pax_global_header00006660000000000000000000000064143461500070014512gustar00rootroot0000000000000052 comment=f514806bbab3bb6439e63c64ac196b82319943f1 thrust-2.0.1/000077500000000000000000000000001434615000700130435ustar00rootroot00000000000000thrust-2.0.1/.git-blame-ignore-revs000066400000000000000000000006721434615000700171500ustar00rootroot00000000000000# Exclude these commits from git-blame and similar tools. # # To use this file, run the following command from the repo root: # # ``` # $ git config blame.ignoreRevsFile .git-blame-ignore-revs # ``` # # Include a brief comment with each commit added, for example: # # ``` # d92d9f8baac5ec48a8f8718dd69f415a45efe372 # Initial clang-format # ``` # # Only add commits that are pure formatting changes (e.g. # clang-format version changes, etc). thrust-2.0.1/.github/000077500000000000000000000000001434615000700144035ustar00rootroot00000000000000thrust-2.0.1/.github/workflows/000077500000000000000000000000001434615000700164405ustar00rootroot00000000000000thrust-2.0.1/.github/workflows/deploy-documentation-github-pages.yml000066400000000000000000000014331434615000700257040ustar00rootroot00000000000000name: Deploy Documentation GitHub Pages on: push: branches: - feature/new-docs jobs: deploy-documentation-github-pages: runs-on: ubuntu-latest container: gpuci/cccl:cuda11.5.1-devel-ubuntu20.04-gcc9 steps: - name: Checkout repository uses: actions/checkout@v2 - name: Generate documentation markdown run: ./docs/generate_markdown.bash --clean - name: Deploy generated documentation markdown to gh-pages branch uses: peaceiris/actions-gh-pages@v3 if: github.ref == 'refs/heads/main' with: github_token: ${{ secrets.GITHUB_TOKEN }} publish_dir: ./build_docs/github_pages enable_jekyll: true commit_message: "Deploy Documentation: ${{ github.event.head_commit.message }}" thrust-2.0.1/.github/workflows/mirror-main-branch-to-master-branch.yml000066400000000000000000000005771434615000700260270ustar00rootroot00000000000000on: push: branches: - main jobs: mirror-main-branch-to-master-branch: name: Mirror main branch to master branch runs-on: ubuntu-latest steps: - name: Mirror main branch to master branch id: mirror uses: google/mirror-branch-action@v1.0 with: source: main dest: master github-token: ${{ secrets.GITHUB_TOKEN }} thrust-2.0.1/.github/workflows/xrefcheck-validate-markdown-links.yml000077500000000000000000000005221434615000700256540ustar00rootroot00000000000000name: Check bad links on: push: branches: [ '*' ] pull_request: branches: [ '*' ] jobs: xrefcheck: name: Check links runs-on: ubuntu-latest steps: - uses: actions/checkout@v2 - uses: serokell/xrefcheck-action@v1 with: xrefcheck-version: 0.2 xrefcheck-args: --ignored dependencies thrust-2.0.1/.gitignore000066400000000000000000000000451434615000700150320ustar00rootroot00000000000000discrete_voronoi.pgm *build*/ .idea/ thrust-2.0.1/.gitmodules000066400000000000000000000002171434615000700152200ustar00rootroot00000000000000[submodule "cub"] path = dependencies/cub url = ../cub.git [submodule "libcudacxx"] path = dependencies/libcudacxx url = ../libcudacxx.git thrust-2.0.1/CHANGELOG.md000066400000000000000000003006671434615000700146700ustar00rootroot00000000000000# Changelog ## Thrust 2.0.0 ### Summary The Thrust 2.0.0 major release adds a dependency on libcu++ and contains several breaking changes. These include new diagnostics when inspecting device-only lambdas from the host, removal of the `cub` symlink in the Thrust repository root, and removal of the deprecated `THRUST_*_BACKEND` macros. It also includes several minor bugfixes and cleanups. ### Breaking Changes - NVIDIA/thrust#1605: Add libcu++ dependency. - A suitable version of libcu++ is provided through the `${THRUST_ROOT}/dependencies/libcudacxx/` submodule. - Non-cmake users may need to add the libcu++ include path to their builds (`-I ${THRUST_ROOT}/dependencies/libcudacxx/include/`). - The Thrust CMake packages have been updated to add this include path. - NVIDIA/thrust#1605: The following macros are no longer defined by default. They can be re-enabled by defining `THRUST_PROVIDE_LEGACY_ARCH_MACROS`. These will be removed completely in a future release. - `THRUST_IS_HOST_CODE`: Replace with `NV_IF_TARGET`. - `THRUST_IS_DEVICE_CODE`: Replace with `NV_IF_TARGET`. - `THRUST_INCLUDE_HOST_CODE`: Replace with `NV_IF_TARGET`. - `THRUST_INCLUDE_DEVICE_CODE`: Replace with `NV_IF_TARGET`. - `THRUST_DEVICE_CODE`: Replace with `NV_IF_TARGET`. - NVIDIA/thrust#1661: Thrust’s CUDA Runtime support macros have been updated to support `NV_IF_TARGET`. They are now defined consistently across all host/device compilation passes. This should not affect most usages of these macros, but may require changes for some edge cases. - `THRUST_RUNTIME_FUNCTION`: Execution space annotations for functions that invoke CUDA Runtime APIs. - Old behavior: - RDC enabled: Defined to `__host__ __device__` - RDC not enabled: - NVCC host pass: Defined to `__host__ __device__` - NVCC device pass: Defined to `__host__` - New behavior: - RDC enabled: Defined to `__host__ __device__` - RDC not enabled: Defined to `__host__` - `__THRUST_HAS_CUDART__`: No change in behavior, but no longer used in Thrust. Provided for legacy support only. Legacy behavior: - RDC enabled: Defined to 1. - RDC not enabled: - NVCC host pass: Defined to 1. - NVCC device pass: Defined to 0. - `THRUST_RDC_ENABLED`: New macro, may be combined with `NV_IF_TARGET` to replace most usages of `__THRUST_HAS_CUDART__`. Behavior: - RDC enabled: Macro is defined. - RDC not enabled: Macro is not defined. - NVIDIA/thrust#1701: Remove the `cub` symlink from the root of the Thrust repository. - This symlink caused issues in certain build environments (e.g. NVIDIA/thrust#1328). - Builds that relied on this symlink will need to add the full CUB include path (`-I ${THRUST_ROOT}/dependencies/cub`). - CMake builds that use the Thrust packages via CPM, `add_subdirectory`, or `find_package` are not affected. - NVIDIA/thrust#1760: A compile-time error is now emitted when a `__device__` -only lambda’s return type is queried from host code (requires libcu++ ≥ 1.9.0). - Due to limitations in the CUDA programming model, the result of this query is unreliable, and will silently return an incorrect result. This leads to difficult to debug errors. - When using libcu++ 1.9.0, an error will be emitted with information about work-arounds: - Use a named function object with a `__device__`-only implementation of `operator()`. - Use a `__host__ __device__` lambda. - Use `cuda::proclaim_return_type` (Added in libcu++ 1.9.0) - NVIDIA/thrust#1761: Removed support for deprecated `THRUST_DEVICE_BACKEND` and `THRUST_HOST_BACKEND` macros. The `THRUST_DEVICE_SYSTEM` and `THRUST_HOST_SYSTEM` macros should be used instead. ### Bug Fixes - NVIDIA/thrust#1605: Fix some execution space warnings in the allocator library. - NVIDIA/thrust#1683: Fix bug in `iterator_category_to_traversal` metafunctions. - NVIDIA/thrust#1715: Add missing `__thrust_exec_check_disable__` annotation to `thrust::make_zip_function`. Thanks to @mfbalin for this contribution. - NVIDIA/thrust#1722: Remove CUDA-specific error handler from code that may be executed on non-CUDA backends. Thanks to @dkolsen-pgi for this contribution. - NVIDIA/thrust#1756: Fix `copy_if` for output iterators that don’t support copy assignment. Thanks for @mfbalin for this contribution. ### Other Enhancements - NVIDIA/thrust#1605: Removed special case code for unsupported CUDA architectures. - NVIDIA/thrust#1605: Replace several usages of `__CUDA_ARCH__` with `` to handle host/device code divergence. - NVIDIA/thrust#1752: Remove a leftover merge conflict from a documentation file. Thanks to @tabedzki for this contribution. ## Thrust 1.17.1 ### Summary Thrust 1.17.1 is a minor bugfix release that provides an updated version of CUB. ## Thrust 1.17.0 ### Summary Thrust 1.17.0 is the final minor release of the 1.X series. This release provides GDB pretty-printers for device vectors/references, a new `unique_count` algorithm, and an easier way to create tagged Thrust iterators. Several documentation fixes are included, which can be found on the new Thrust documentation site at https://nvidia.github.io/thrust. We'll be migrating existing documentation sources to this new location over the next few months. ### New Features - NVIDIA/thrust#1586: Add new `thrust::make_tagged_iterator` convenience function. Thanks to @karthikeyann for this contribution. - NVIDIA/thrust#1619: Add `unique_count` algorithm. Thanks to @upsj for this contribution. - NVIDIA/thrust#1631: Add GDB pretty-printers for device vectors/references to `scripts/gdb-pretty-printers.py`. Thanks to @upsj for this contribution. ### Bug Fixes - NVIDIA/thrust#1671: Fixed `reduce_by_key` when called with 2^31 elements. ### Other Enhancements - NVIDIA/thrust#1512: Use CUB to implement `adjacent_difference`. - NVIDIA/thrust#1555: Use CUB to implement `scan_by_key`. - NVIDIA/thrust#1611: Add new doxybook-based Thrust documentation at https://nvidia.github.io/thrust. - NVIDIA/thrust#1639: Fixed broken link in documentation. Thanks to @jrhemstad for this contribution. - NVIDIA/thrust#1644: Increase contrast of search input text in new doc site. Thanks to @bdice for this contribution. - NVIDIA/thrust#1647: Add `__forceinline__` annotations to a functor wrapper. Thanks to @mkuron for this contribution. - NVIDIA/thrust#1660: Fixed typo in documentation example for `permutation_iterator`. - NVIDIA/thrust#1669: Add a new `explicit_cuda_stream.cu` example that shows how to use explicit CUDA streams and `par`/`par_nosync` execution policies. ## Thrust 1.16.0 ### Summary Thrust 1.16.0 provides a new “nosync” hint for the CUDA backend, as well as numerous bugfixes and stability improvements. #### New `thrust::cuda::par_nosync` Execution Policy Most of Thrust’s parallel algorithms are fully synchronous and will block the calling CPU thread until all work is completed. This design avoids many pitfalls associated with asynchronous GPU programming, resulting in simpler and less-error prone usage for new CUDA developers. Unfortunately, this improvement in user experience comes at a performance cost that often frustrates more experienced CUDA programmers. Prior to this release, the only synchronous-to-asynchronous migration path for existing Thrust codebases involved significant refactoring, replacing calls to `thrust` algorithms with a limited set of `future`-based `thrust::async` algorithms or lower-level CUB kernels. The new `thrust::cuda::par_nosync` execution policy provides a new, less-invasive entry point for asynchronous computation. `par_nosync` is a hint to the Thrust execution engine that any non-essential internal synchronizations should be skipped and that an explicit synchronization will be performed by the caller before accessing results. While some Thrust algorithms require internal synchronization to safely compute their results, many do not. For example, multiple `thrust::for_each` invocations can be launched without waiting for earlier calls to complete: ```cpp // Queue three `for_each` kernels: thrust::for_each(thrust::cuda::par_nosync, vec1.begin(), vec1.end(), Op{}); thrust::for_each(thrust::cuda::par_nosync, vec2.begin(), vec2.end(), Op{}); thrust::for_each(thrust::cuda::par_nosync, vec3.begin(), vec3.end(), Op{}); // Do other work while kernels execute: do_something(); // Must explictly synchronize before accessing `for_each` results: cudaDeviceSynchronize(); ``` Thanks to @fkallen for this contribution. ### Deprecation Notices #### CUDA Dynamic Parallelism Support **A future version of Thrust will remove support for CUDA Dynamic Parallelism (CDP).** This will only affect calls to Thrust algorithms made from CUDA device-side code that currently launches a kernel; such calls will instead execute sequentially on the calling GPU thread instead of launching a device-wide kernel. ### Breaking Changes - Thrust 1.14.0 included a change that aliased the `cub` namespace to `thrust::cub`. This has caused issues with ambiguous namespaces for projects that declare `using namespace thrust;` from the global namespace. We recommend against this practice. - NVIDIA/thrust#1572: Removed several unnecessary header includes. Downstream projects may need to update their includes if they were relying on this behavior. ### New Features - NVIDIA/thrust#1568: Add `thrust::cuda::par_nosync` policy. Thanks to @fkallen for this contribution. ### Enhancements - NVIDIA/thrust#1511: Use CUB’s new `DeviceMergeSort` API and remove Thrust’s internal implementation. - NVIDIA/thrust#1566: Improved performance of `thrust::shuffle`. Thanks to @djns99 for this contribution. - NVIDIA/thrust#1584: Support user-defined `CMAKE_INSTALL_INCLUDEDIR` values in Thrust’s CMake install rules. Thanks to @robertmaynard for this contribution. ### Bug Fixes - NVIDIA/thrust#1496: Fix some issues affecting `icc` builds. - NVIDIA/thrust#1552: Fix some collisions with the `min`/`max` macros defined in `windows.h`. - NVIDIA/thrust#1582: Fix issue with function type alias on 32-bit MSVC builds. - NVIDIA/thrust#1591: Workaround issue affecting compilation with `nvc++`. - NVIDIA/thrust#1597: Fix some collisions with the `small` macro defined in `windows.h`. - NVIDIA/thrust#1599, NVIDIA/thrust#1603: Fix some issues with version handling in Thrust’s CMake packages. - NVIDIA/thrust#1614: Clarify that scan algorithm results are non-deterministic for pseudo-associative operators (e.g. floating-point addition). ## Thrust 1.15.0 ### Summary Thrust 1.15.0 provides numerous bugfixes, including non-numeric `thrust::sequence` support, several MSVC-related compilation fixes, fewer conversion warnings, `counting_iterator` initialization, and documentation updates. ### Deprecation Notices **A future version of Thrust will remove support for CUDA Dynamic Parallelism (CDP).** This will only affect calls to Thrust algorithms made from CUDA device-side code that currently launches a kernel; such calls will instead execute sequentially on the calling GPU thread instead of launching a device-wide kernel. ### Bug Fixes - NVIDIA/thrust#1507: Allow `thrust::sequence` to work with non-numeric types. Thanks to Ben Jude (@bjude) for this contribution. - NVIDIA/thrust#1509: Avoid macro collision when calling `max()` on MSVC. Thanks to Thomas (@tomintheshell) for this contribution. - NVIDIA/thrust#1514: Initialize all members in `counting_iterator`'s default constructor. - NVIDIA/thrust#1518: Fix `std::allocator_traits` on MSVC + C++17. - NVIDIA/thrust#1530: Fix several `-Wconversion` warnings. Thanks to Matt Stack (@matt-stack) for this contribution. - NVIDIA/thrust#1539: Fixed typo in `thrust::for_each` documentation. Thanks to Salman (@untamedImpala) for this contribution. - NVIDIA/thrust#1548: Avoid name collision with `B0` macro in termios.h system header. Thanks to Philip Deegan (@PhilipDeegan) for this contribution. ## Thrust 1.14.0 (NVIDIA HPC SDK 21.9) Thrust 1.14.0 is a major release accompanying the NVIDIA HPC SDK 21.9. This release adds the ability to wrap the `thrust::` namespace in an external namespace, providing a workaround for a variety of shared library linking issues. Thrust also learned to detect when CUB's symbols are in a wrapped namespace and properly import them. To enable this feature, use `#define THRUST_CUB_WRAPPED_NAMESPACE foo` to wrap both Thrust and CUB in the `foo::` namespace. See `thrust/detail/config/namespace.h` for details and more namespace options. Several bugfixes are also included: The `tuple_size` and `tuple_element` helpers now support cv-qualified types. `scan_by_key` uses less memory. `thrust::iterator_traits` is better integrated with `std::iterator_traits`. See below for more details and references. ### Breaking Changes - Thrust 1.14.0 included a change that aliased the `cub` namespace to `thrust::cub`. This has caused issues with ambiguous namespaces for projects that declare `using namespace thrust;` from the global namespace. We recommend against this practice. ### New Features - NVIDIA/thrust#1464: Add preprocessor hooks that allow `thrust::` to be wrapped in an external namespace, and support cases when CUB is wrapped in an external namespace. ### Bug Fixes - NVIDIA/thrust#1457: Support cv-qualified types in `thrust::tuple_size` and `thrust::tuple_element`. Thanks to Jake Hemstad for this contribution. - NVIDIA/thrust#1471: Fixed excessive memory allocation in `scan_by_key`. Thanks to Lilo Huang for this contribution. - NVIDIA/thrust#1476: Removed dead code from the `expand` example. Thanks to Lilo Huang for this contribution. - NVIDIA/thrust#1488: Fixed the path to the installed CUB headers in the CMake `find_package` configuration files. - NVIDIA/thrust#1491: Fallback to `std::iterator_traits` when no `thrust::iterator_traits` specialization exists for an iterator type. Thanks to Divye Gala for this contribution. ## Thrust 1.13.1 (CUDA Toolkit 11.5) Thrust 1.13.1 is a minor release accompanying the CUDA Toolkit 11.5. This release provides a new hook for embedding the `thrust::` namespace inside a custom namespace. This is intended to work around various issues related to linking multiple shared libraries that use Thrust. The existing `CUB_NS_PREFIX` and `CUB_NS_POSTFIX` macros already provided this capability for CUB; this update provides a simpler mechanism that is extended to and integrated with Thrust. Simply define `THRUST_CUB_WRAPPED_NAMESPACE` to a namespace name, and both `thrust::` and `cub::` will be placed inside the new namespace. Using different wrapped namespaces for each shared library will prevent issues like those reported in NVIDIA/thrust#1401. ### New Features - NVIDIA/thrust#1464: Add `THRUST_CUB_WRAPPED_NAMESPACE` hooks. ### Bug Fixes - NVIDIA/thrust#1488: Fix path to installed CUB in Thrust's CMake config files. ## Thrust 1.13.0 (NVIDIA HPC SDK 21.7) Thrust 1.13.0 is the major release accompanying the NVIDIA HPC SDK 21.7 release. Notable changes include `bfloat16` radix sort support (via `thrust::sort`) and memory handling fixes in the `reserve` method of Thrust's vectors. The `CONTRIBUTING.md` file has been expanded to include instructions for building CUB as a component of Thrust, and API documentation now refers to [cppreference](https://cppreference.com) instead of SGI's old STL reference. ### Breaking Changes - NVIDIA/thrust#1459: Remove deprecated aliases `thrust::host_space_tag` and `thrust::device_space_tag`. Use the equivalent `thrust::host_system_tag` and `thrust::device_system_tag` instead. ### New Features - NVIDIA/cub#306: Add radix-sort support for `bfloat16` in `thrust::sort`. Thanks to Xiang Gao (@zasdfgbnm) for this contribution. - NVIDIA/thrust#1423: `thrust::transform_iterator` now supports non-copyable types. Thanks to Jake Hemstad (@jrhemstad) for this contribution. - NVIDIA/thrust#1459: Introduce a new `THRUST_IGNORE_DEPRECATED_API` macro that disables deprecation warnings on Thrust and CUB APIs. ### Bug Fixes - NVIDIA/cub#277: Fixed sanitizer warnings when `thrust::sort` calls into `cub::DeviceRadixSort`. Thanks to Andy Adinets (@canonizer) for this contribution. - NVIDIA/thrust#1442: Reduce extraneous comparisons in `thrust::sort`'s merge sort implementation. - NVIDIA/thrust#1447: Fix memory leak and avoid overallocation when calling `reserve` on Thrust's vector containers. Thanks to Kai Germaschewski (@germasch) for this contribution. ### Other Enhancements - NVIDIA/thrust#1405: Update links to standard C++ documentations from sgi to cppreference. Thanks to Muhammad Adeel Hussain (@AdeilH) for this contribution. - NVIDIA/thrust#1432: Updated build instructions in `CONTRIBUTING.md` to include details on building CUB's test suite as part of Thrust. ## Thrust 1.12.1 (CUDA Toolkit 11.4) Thrust 1.12.1 is a trivial patch release that slightly changes the phrasing of a deprecation message. ## Thrust 1.12.0 (NVIDIA HPC SDK 21.3) Thrust 1.12.0 is the major release accompanying the NVIDIA HPC SDK 21.3 and the CUDA Toolkit 11.4. It includes a new `thrust::universal_vector`, which holds data that is accessible from both host and device. This allows users to easily leverage CUDA's unified memory with Thrust. New asynchronous `thrust::async:exclusive_scan` and `inclusive_scan` algorithms have been added, and the synchronous versions of these have been updated to use `cub::DeviceScan` directly. CUB radix sort for floating point types is now stable when both +0.0 and -0.0 are present in the input. This affects some usages of `thrust::sort` and `thrust::stable_sort`. Many compilation warnings and subtle overflow bugs were fixed in the device algorithms, including a long-standing bug that returned invalid temporary storage requirements when `num_items` was close to (but not exceeding) `INT32_MAX`. This release deprecates support for Clang < 7.0 and MSVC < 2019 (aka 19.20/16.0/14.20). ### Breaking Changes - NVIDIA/thrust#1372: Deprecate Clang < 7 and MSVC < 2019. - NVIDIA/thrust#1376: Standardize `thrust::scan_by_key` functors / accumulator types. This may change the results from `scan_by_key` when input, output, and initial value types are not the same type. ### New Features - NVIDIA/thrust#1251: Add two new `thrust::async::` algorithms: `inclusive_scan` and `exclusive_scan`. - NVIDIA/thrust#1334: Add `thrust::universal_vector`, `universal_ptr`, and `universal_allocator`. ### Bug Fixes - NVIDIA/thrust#1347: Qualify calls to `make_reverse_iterator`. - NVIDIA/thrust#1359: Enable stricter warning flags. This fixes several outstanding issues: - NVIDIA/cub#221: Overflow in `temp_storage_bytes` when `num_items` close to (but not over) `INT32_MAX`. - NVIDIA/cub#228: CUB uses non-standard C++ extensions that break strict compilers. - NVIDIA/cub#257: Warning when compiling `GridEvenShare` with unsigned offsets. - NVIDIA/thrust#974: Conversion warnings in `thrust::transform_reduce`. - NVIDIA/thrust#1091: Conversion warnings in `thrust::counting_iterator`. - NVIDIA/thrust#1373: Fix compilation error when a standard library type is wrapped in `thrust::optional`. Thanks to Vukasin Milovanovic for this contribution. - NVIDIA/thrust#1388: Fix `signbit(double)` implementation on MSVC. - NVIDIA/thrust#1389: Support building Thrust tests without CUDA enabled. ### Other Enhancements - NVIDIA/thrust#1304: Use `cub::DeviceScan` to implement `thrust::exclusive_scan` and `thrust::inclusive_scan`. - NVIDIA/thrust#1362, NVIDIA/thrust#1370: Update smoke test naming. - NVIDIA/thrust#1380: Fix typos in `set_operation` documentation. Thanks to Hongyu Cai for this contribution. - NVIDIA/thrust#1383: Include FreeBSD license in LICENSE.md for `thrust::complex` implementation. - NVIDIA/thrust#1384: Add missing precondition to `thrust::gather` documentation. ## Thrust 1.11.0 (CUDA Toolkit 11.3) Thrust 1.11.0 is a major release providing bugfixes and performance enhancements. It includes a new sort algorithm that provides up to 2x more performance from `thrust::sort` when used with certain key types and hardware. The new `thrust::shuffle` algorithm has been tweaked to improve the randomness of the output. Our CMake package and build system continue to see improvements with better `add_subdirectory` support, installation rules, status messages, and other features that make Thrust easier to use from CMake projects. The release includes several other bugfixes and modernizations, and received updates from 12 contributors. ### New Features - NVIDIA/cub#204: New implementation for `thrust::sort` on CUDA when using 32/64-bit numeric keys on Pascal and up (SM60+). This improved radix sort algorithm provides up to 2x more performance. Thanks for Andy Adinets for this contribution. - NVIDIA/thrust#1310, NVIDIA/thrust#1312: Various tuple-related APIs have been updated to use variadic templates. Thanks for Andrew Corrigan for these contributions. - NVIDIA/thrust#1297: Optionally add install rules when included with CMake's `add_subdirectory`. Thanks to Kai Germaschewski for this contribution. ### Bug Fixes - NVIDIA/thrust#1309: Fix `thrust::shuffle` to produce better quality random distributions. Thanks to Rory Mitchell and Daniel Stokes for this contribution. - NVIDIA/thrust#1337: Fix compile-time regression in `transform_inclusive_scan` and `transform_exclusive_scan`. - NVIDIA/thrust#1306: Fix binary search `middle` calculation to avoid overflows. Thanks to Richard Barnes for this contribution. - NVIDIA/thrust#1314: Use `size_t` for the index type parameter in `thrust::tuple_element`. Thanks to Andrew Corrigan for this contribution. - NVIDIA/thrust#1329: Fix runtime error when copying an empty `thrust::device_vector` in MSVC Debug builds. Thanks to Ben Jude for this contribution. - NVIDIA/thrust#1323: Fix and add test for cmake package install rules. Thanks for Keith Kraus and Kai Germaschewski for testing and discussion. - NVIDIA/thrust#1338: Fix GCC version checks in `thrust::detail::is_pod` implementation. Thanks to Anatoliy Tomilov for this contribution. - NVIDIA/thrust#1289: Partial fixes for Clang 10 as host compiler. Filed an NVCC bug that will be fixed in a future version of the CUDA Toolkit (NVBug 3136307). - NVIDIA/thrust#1272: Fix ambiguous `iter_swap` call when using `thrust::partition` with STL containers. Thanks to Isaac Deutsch for this contribution. - NVIDIA/thrust#1281: Update our bundled `FindTBB.cmake` module to support latest MSVC. - NVIDIA/thrust#1298: Use semantic versioning rules for our CMake package's compatibility checks. Thanks to Kai Germaschewski for this contribution. - NVIDIA/thrust#1300: Use `FindPackageHandleStandardArgs` to print standard status messages when our CMake package is found. Thanks to Kai Germaschewski for this contribution. - NVIDIA/thrust#1320: Use feature-testing instead of a language dialect check for `thrust::remove_cvref`. Thanks to Andrew Corrigan for this contribution. - NVIDIA/thrust#1319: Suppress GPU deprecation warnings. ### Other Enhancements - NVIDIA/cub#213: Removed some tuning policies for unsupported hardware (` specialization. - The `thrust::intermediate_type_from_function_and_iterators` helper is no longer needed and has been removed. - NVIDIA/thrust#1255: Always use `cudaStreamSynchronize` instead of `cudaDeviceSynchronize` if the execution policy has a stream attached to it. Thanks to Rong Ou for this contribution. - NVIDIA/thrust#1201: Tests for correct handling of legacy and per-thread default streams. Thanks to Rong Ou for this contribution. ### Bug Fixes - NVIDIA/thrust#1260: Fix `thrust::transform_inclusive_scan` with heterogeneous types. Thanks to Rong Ou for this contribution. - NVIDIA/thrust#1258, NVC++ FS #28463: Ensure the CUDA radix sort backend synchronizes before returning; otherwise, copies from temporary storage will race with destruction of said temporary storage. - NVIDIA/thrust#1264: Evaluate `CUDA_CUB_RET_IF_FAIL` macro argument only once. Thanks to Jason Lowe for this contribution. - NVIDIA/thrust#1262: Add missing `` header. - NVIDIA/thrust#1250: Restore some `THRUST_DECLTYPE_RETURNS` macros in async test implementations. - NVIDIA/thrust#1249: Use `std::iota` in `CUDATestDriver::target_devices`. Thanks to Michael Francis for this contribution. - NVIDIA/thrust#1244: Check for macro collisions with system headers during header testing. - NVIDIA/thrust#1224: Remove unnecessary SFINAE contexts from asynchronous algorithms. - NVIDIA/thrust#1190: Make `out_of_memory_recovery` test trigger faster. - NVIDIA/thrust#1187: Elminate superfluous iterators specific to the CUDA backend. - NVIDIA/thrust#1181: Various fixes for GoUDA. Thanks to Andrei Tchouprakov for this contribution. - NVIDIA/thrust#1178, NVIDIA/thrust#1229: Use transparent functionals in placeholder expressions, fixing issues with `thrust::device_reference` and placeholder expressions and `thrust::find` with asymmetric equality operators. - NVIDIA/thrust#1153: Switch to placement new instead of assignment to construct items in uninitialized memory. Thanks to Hugh Winkler for this contribution. - NVIDIA/thrust#1050: Fix compilation of asynchronous algorithms when RDC is enabled. - NVIDIA/thrust#1042: Correct return type of `thrust::detail::predicate_to_integral` from `bool` to `IntegralType`. Thanks to Andreas Hehn for this contribution. - NVIDIA/thrust#1009: Avoid returning uninitialized allocators. Thanks to Zhihao Yuan for this contribution. - NVIDIA/thrust#990: Add missing `` include to ``. Thanks to Robert Maynard for this contribution. - NVIDIA/thrust#966: Fix spurious MSVC conversion with loss of data warning in sort algorithms. Thanks to Zhihao Yuan for this contribution. - Add more metadata to mock specializations for testing iterator in `testing/copy.cu`. - Add missing include to shuffle unit test. - Specialize `thrust::wrapped_function` for `void` return types because MSVC is not a fan of the pattern `return static_cast(expr);`. - Replace deprecated `tbb/tbb_thread.h` with ``. - Fix overcounting of initial value in TBB scans. - Use `thrust::advance` instead of `+=` for generic iterators. - Wrap the OMP flags in `-Xcompiler` for NVCC - Extend `ASSERT_STATIC_ASSERT` skip for the OMP backend. - Add missing header caught by `tbb.cuda` configs. - Fix "unsafe API" warnings in examples on MSVC: `s/fopen/fstream/` - Various C++17 fixes. ## Thrust 1.9.10-1 (NVIDIA HPC SDK 20.7, CUDA Toolkit 11.1) Thrust 1.9.10-1 is the minor release accompanying the NVIDIA HPC SDK 20.7 release and the CUDA Toolkit 11.1 release. ### Bug Fixes - #1214, NVBug 200619442: Stop using `std::allocator` APIs deprecated in C++17. - #1216, NVBug 200540293: Make `thrust::optional` work with Clang when used with older libstdc++. - #1207, NVBug 200618218: Don't force C++14 with older compilers that don't support it. - #1218: Wrap includes of `` and `` to avoid circular inclusion with NVC++. ## Thrust 1.9.10 (NVIDIA HPC SDK 20.5) Thrust 1.9.10 is the release accompanying the NVIDIA HPC SDK 20.5 release. It adds CMake support for compilation with NVC++ and a number of minor bug fixes for NVC++. It also adds CMake `find_package` support, which replaces the broken 3rd-party legacy `FindThrust.cmake` script. C++03, C++11, GCC < 5, Clang < 6, and MSVC < 2017 are now deprecated. Starting with the upcoming 1.10.0 release, C++03 support will be dropped entirely. ### Breaking Changes - #1082: Thrust now checks that it is compatible with the version of CUB found in your include path, generating an error if it is not. If you are using your own version of CUB, it may be too old. It is recommended to simply delete your own version of CUB and use the version of CUB that comes with Thrust. - #1089: C++03 and C++11 are deprecated. Using these dialects will generate a compile-time warning. These warnings can be suppressed by defining `THRUST_IGNORE_DEPRECATED_CPP_DIALECT` (to suppress C++03 and C++11 deprecation warnings) or `THRUST_IGNORE_DEPRECATED_CPP11` (to suppress C++11 deprecation warnings). Suppression is only a short term solution. We will be dropping support for C++03 in the 1.10.0 release and C++11 in the near future. - #1089: GCC < 5, Clang < 6, and MSVC < 2017 are deprecated. Using these compilers will generate a compile-time warning. These warnings can be suppressed by defining `THRUST_IGNORE_DEPRECATED_COMPILER`. Suppression is only a short term solution. We will be dropping support for these compilers in the near future. ### New Features - #1130: CMake `find_package` support. This is significant because there is a legacy `FindThrust.cmake` script authored by a third party in widespread use in the community which has a bug in how it parses Thrust version numbers which will cause it to incorrectly parse 1.9.10. This script only handles the first digit of each part of the Thrust version number correctly: for example, Thrust 17.17.17 would be interpreted as Thrust 1.1.1701717. You can find directions for using the new CMake `find_package` support and migrating away from the legacy `FindThrust.cmake` [here](https://github.com/NVIDIA/thrust/blob/main/thrust/cmake/README.md) - #1129: Added `thrust::detail::single_device_tls_caching_allocator`, a convenient way to get an MR caching allocator for device memory, which is used by NVC++. ### Other Enhancements - #1129: Refactored RDC handling in CMake to be a global option and not create two targets for each example and test. ### Bug Fixes - #1129: Fix the legacy `thrust::return_temporary_buffer` API to support passing a size. This was necessary to enable usage of Thrust caching MR allocators with synchronous Thrust algorithms. This change has allowed NVC++’s C++17 Parallel Algorithms implementation to switch to use Thrust caching MR allocators for device temporary storage, which gives a 2x speedup on large multi-GPU systems such as V100 and A100 DGX where `cudaMalloc` is very slow. - #1128: Respect `CUDA_API_PER_THREAD_DEFAULT_STREAM`. Thanks to Rong Ou for this contribution. - #1131: Fix the one-policy overload of `thrust::async::copy` to not copy the policy, resolving use-afer-move issues. - #1145: When cleaning up type names in `unittest::base_class_name`, only call `std::string::replace` if we found the substring we are looking to replace. - #1139: Don't use `cxx::__demangle` in NVC++. - #1102: Don't use `thrust::detail::normal_distribution_nvcc` for Feta because it uses `erfcinv`, a non-standard function that Feta doesn't have. ## Thrust 1.9.9 (CUDA Toolkit 11.0) Thrust 1.9.9 adds support for NVC++, which uses Thrust to implement GPU-accelerated C++17 Parallel Algorithms. `thrust::zip_function` and `thrust::shuffle` were also added. C++03, C++11, GCC < 5, Clang < 6, and MSVC < 2017 are now deprecated. Starting with the upcoming 1.10.0 release, C++03 support will be dropped entirely. All other deprecated platforms will be dropped in the near future. ### Breaking Changes - #1082: Thrust now checks that it is compatible with the version of CUB found in your include path, generating an error if it is not. If you are using your own version of CUB, it may be too old. It is recommended to simply delete your own version of CUB and use the version of CUB that comes with Thrust. - #1089: C++03 and C++11 are deprecated. Using these dialects will generate a compile-time warning. These warnings can be suppressed by defining `THRUST_IGNORE_DEPRECATED_CPP_DIALECT` (to suppress C++03 and C++11 deprecation warnings) or `THRUST_IGNORE_DEPRECATED_CPP_11` (to suppress C++11 deprecation warnings). Suppression is only a short term solution. We will be dropping support for C++03 in the 1.10.0 release and C++11 in the near future. - #1089: GCC < 5, Clang < 6, and MSVC < 2017 are deprecated. Using these compilers will generate a compile-time warning. These warnings can be suppressed by defining `THRUST_IGNORE_DEPRECATED_COMPILER`. Suppression is only a short term solution. We will be dropping support for these compilers in the near future. ### New Features - #1086: Support for NVC++ aka "Feta". The most significant change is in how we use `__CUDA_ARCH__`. Now, there are four macros that must be used: - `THRUST_IS_DEVICE_CODE`, which should be used in an `if` statement around device-only code. - `THRUST_INCLUDE_DEVICE_CODE`, which should be used in an `#if` preprocessor directive inside of the `if` statement mentioned in the prior bullet. - `THRUST_IS_HOST_CODE`, which should be used in an `if` statement around host-only code. - `THRUST_INCLUDE_HOST_CODE`, which should be used in an `#if` preprocessor directive inside of the `if` statement mentioned in the prior bullet. - #1085: `thrust::shuffle`. Thanks to Rory Mitchell for this contribution. - #1029: `thrust::zip_function`, a facility for zipping functions that take N parameters instead of a tuple of N parameters as `thrust::zip_iterator` does. Thanks to Ben Jude for this contribution. - #1068: `thrust::system::cuda::managed_memory_pointer`, a universal memory strongly typed pointer compatible with the ISO C++ Standard Library. ### Other Enhancements - #1029: Thrust is now built and tested with NVCC warnings treated as errors. - #1029: MSVC C++11 support. - #1029: `THRUST_DEPRECATED` abstraction for generating compile-time deprecation warning messages. - #1029: `thrust::pointer::pointer_to(reference)`. - #1070: Unit test for `thrust::inclusive_scan` with a user defined types. Thanks to Conor Hoekstra for this contribution. ### Bug Fixes - #1088: Allow `thrust::replace` to take functions that have non-`const` `operator()`. - #1094: Add missing `constexpr` to `par_t` constructors. Thanks to Patrick Stotko for this contribution. - #1077: Remove `__device__` from CUDA MR-based device allocators to fix obscure "host function called from host device function" warning that occurs when you use the new Thrust MR-based allocators. - #1029: Remove inconsistently-used `THRUST_BEGIN`/`END_NS` macros. - #1029: Fix C++ dialect detection on newer MSVC. - #1029 Use `_Pragma`/`__pragma` instead of `#pragma` in macros. - #1029: Replace raw `__cplusplus` checks with the appropriate Thrust macros. - #1105: Add a missing `` include. - #1103: Fix regression of `thrust::detail::temporary_allocator` with non-CUDA back ends. - #1111: Use Thrust's random number engine instead of `std::`s in device code. - #1108: Get rid of a GCC 9 warning about deprecated generation of copy ctors. ## Thrust 1.9.8-1 (NVIDIA HPC SDK 20.3) Thrust 1.9.8-1 is a variant of 1.9.8 accompanying the NVIDIA HPC SDK 20.3 release. It contains modifications necessary to serve as the implementation of NVC++'s GPU-accelerated C++17 Parallel Algorithms when using the CUDA Toolkit 11.0 release. ## Thrust 1.9.8 (CUDA Toolkit 11.0 Early Access) Thrust 1.9.8, which is included in the CUDA Toolkit 11.0 release, removes Thrust's internal derivative of CUB, upstreams all relevant changes too CUB, and adds CUB as a Git submodule. It will now be necessary to do `git clone --recursive` when checking out Thrust, and to update the CUB submodule when pulling in new Thrust changes. Additionally, CUB is now included as a first class citizen in the CUDA toolkit. Thrust 1.9.8 also fixes bugs preventing most Thrust algorithms from working with more than `2^31-1` elements. Now, `thrust::reduce`, `thrust::*_scan`, and related algorithms (aka most of Thrust) work with large element counts. ### Breaking Changes - Thrust will now use the version of CUB in your include path instead of its own internal copy. If you are using your own version of CUB, it may be older and incompatible with Thrust. It is recommended to simply delete your own version of CUB and use the version of CUB that comes with Thrust. ### Other Enhancements - Refactor Thrust and CUB to support 64-bit indices in most algorithms. In most cases, Thrust now selects between kernels that use 32-bit indices and 64-bit indices at runtime depending on the size of the input. This means large element counts work, but small element counts do not have to pay for the register usage of 64-bit indices if they are not needed. Now, `thrust::reduce`, `thrust::*_scan`, and related algorithms (aka most of Thrust) work with more than `2^31-1` elements. Notably, `thrust::sort` is still limited to less than `2^31-1` elements. - CUB is now a submodule and the internal copy of CUB has been removed. - #1051: Stop specifying the `__launch_bounds__` minimum blocks parameter because it messes up register allocation and increases register pressure, and we don't actually know at compile time how many blocks we will use (aside from single tile kernels). ### Bug Fixes - #1020: After making a CUDA API call, always clear the global CUDA error state by calling `cudaGetLastError`. - #1021: Avoid calling destroy in the destructor of a Thrust vector if the vector is empty. - #1046: Actually throw `thrust::bad_alloc` when `thrust::system::cuda::malloc` fails instead of just constructing a temporary and doing nothing with it. - Add missing copy constructor or copy assignment operator to all classes that GCC 9's `-Wdeprecated-copy` complains about - Add missing move operations to `thrust::system::cuda::vector`. - #1015: Check that the backend is CUDA before using CUDA-specifics in `thrust::detail::temporary_allocator`. Thanks to Hugh Winkler for this contribution. - #1055: More correctly detect the presence of aligned/sized `new`/`delete`. - #1043: Fix ill-formed specialization of `thrust::system::is_error_code_enum` for `thrust::event_errc`. Thanks to Toru Niina for this contribution. - #1027: Add tests for `thrust::tuple_for_each` and `thrust::tuple_subset`. Thanks to Ben Jude for this contribution. - #1027: Use correct macro in `thrust::tuple_for_each`. Thanks to Ben Jude for this contribution. - #1026: Use correct MSVC version formatting in CMake. Thanks to Ben Jude for this contribution. - Workaround an NVCC issue with type aliases with template template arguments containing a parameter pack. - Remove unused functions from the CUDA backend which call slow CUDA attribute query APIs. - Replace `CUB_RUNTIME_FUNCTION` with `THRUST_RUNTIME_FUNCTION`. - Correct typo in `thrust::transform` documentation. Thanks to Eden Yefet for this contribution. ### Known Issues - `thrust::sort` remains limited to `2^31-1` elements for now. ## Thrust 1.9.7-1 (CUDA Toolkit 10.2 for Tegra) Thrust 1.9.7-1 is a minor release accompanying the CUDA Toolkit 10.2 release for Tegra. It is nearly identical to 1.9.7. ### Bug Fixes - Remove support for GCC's broken nodiscard-like attribute. ## Thrust 1.9.7 (CUDA Toolkit 10.2) Thrust 1.9.7 is a minor release accompanying the CUDA Toolkit 10.2 release. Unfortunately, although the version and patch numbers are identical, one bug fix present in Thrust 1.9.7 (NVBug 2646034: Fix incorrect dependency handling for stream acquisition in `thrust::future`) was not included in the CUDA Toolkit 10.2 preview release for AArch64 SBSA. The tag `cuda-10.2aarch64sbsa` contains the exact version of Thrust present in the CUDA Toolkit 10.2 preview release for AArch64 SBSA. ### Bug Fixes - #967, NVBug 2448170: Fix the CUDA backend `thrust::for_each` so that it supports large input sizes with 64-bit indices. - NVBug 2646034: Fix incorrect dependency handling for stream acquisition in `thrust::future`. - Not present in the CUDA Toolkit 10.2 preview release for AArch64 SBSA. - #968, NVBug 2612102: Fix the `thrust::mr::polymorphic_adaptor` to actually use its template parameter. ## Thrust 1.9.6-1 (NVIDIA HPC SDK 20.3) Thrust 1.9.6-1 is a variant of 1.9.6 accompanying the NVIDIA HPC SDK 20.3 release. It contains modifications necessary to serve as the implementation of NVC++'s GPU-accelerated C++17 Parallel Algorithms when using the CUDA Toolkit 10.1 Update 2 release. ## Thrust 1.9.6 (CUDA Toolkit 10.1 Update 2) Thrust 1.9.6 is a minor release accompanying the CUDA Toolkit 10.1 Update 2 release. ### Bug Fixes - NVBug 2509847: Inconsistent alignment of `thrust::complex` - NVBug 2586774: Compilation failure with Clang + older libstdc++ that doesn't have `std::is_trivially_copyable` - NVBug 200488234: CUDA header files contain Unicode characters which leads compiling errors on Windows - #949, #973, NVBug 2422333, NVBug 2522259, NVBug 2528822: `thrust::detail::aligned_reinterpret_cast` must be annotated with `__host__ __device__`. - NVBug 2599629: Missing include in the OpenMP sort implementation - NVBug 200513211: Truncation warning in test code under VC142 ## Thrust 1.9.5 (CUDA Toolkit 10.1 Update 1) Thrust 1.9.5 is a minor release accompanying the CUDA Toolkit 10.1 Update 1 release. ### Bug Fixes - NVBug 2502854: Fixed assignment of `thrust::device_vector>` between host and device. ## Thrust 1.9.4 (CUDA Toolkit 10.1) Thrust 1.9.4 adds asynchronous interfaces for parallel algorithms, a new allocator system including caching allocators and unified memory support, as well as a variety of other enhancements, mostly related to C++11/C++14/C++17/C++20 support. The new asynchronous algorithms in the `thrust::async` namespace return `thrust::event` or `thrust::future` objects, which can be waited upon to synchronize with the completion of the parallel operation. ### Breaking Changes Synchronous Thrust algorithms now block until all of their operations have completed. Use the new asynchronous Thrust algorithms for non-blocking behavior. ### New Features - `thrust::event` and `thrust::future`, uniquely-owned asynchronous handles consisting of a state (ready or not ready), content (some value; for `thrust::future` only), and an optional set of objects that should be destroyed only when the future's value is ready and has been consumed. - The design is loosely based on C++11's `std::future`. - They can be `.wait`'d on, and the value of a future can be waited on and retrieved with `.get` or `.extract`. - Multiple `thrust::event`s and `thrust::future`s can be combined with `thrust::when_all`. - `thrust::future`s can be converted to `thrust::event`s. - Currently, these primitives are only implemented for the CUDA backend and are C++11 only. - New asynchronous algorithms that return `thrust::event`/`thrust::future`s, implemented as C++20 range style customization points: - `thrust::async::reduce`. - `thrust::async::reduce_into`, which takes a target location to store the reduction result into. - `thrust::async::copy`, including a two-policy overload that allows explicit cross system copies which execution policy properties can be attached to. - `thrust::async::transform`. - `thrust::async::for_each`. - `thrust::async::stable_sort`. - `thrust::async::sort`. - By default the asynchronous algorithms use the new caching allocators. Deallocation of temporary storage is deferred until the destruction of the returned `thrust::future`. The content of `thrust::future`s is stored in either device or universal memory and transferred to the host only upon request to prevent unnecessary data migration. - Asynchronous algorithms are currently only implemented for the CUDA system and are C++11 only. - `exec.after(f, g, ...)`, a new execution policy method that takes a set of `thrust::event`/`thrust::future`s and returns an execution policy that operations on that execution policy should depend upon. - New logic and mindset for the type requirements for cross-system sequence copies (currently only used by `thrust::async::copy`), based on: - `thrust::is_contiguous_iterator` and `THRUST_PROCLAIM_CONTIGUOUS_ITERATOR` for detecting/indicating that an iterator points to contiguous storage. - `thrust::is_trivially_relocatable` and `THRUST_PROCLAIM_TRIVIALLY_RELOCATABLE` for detecting/indicating that a type is `memcpy`able (based on principles from [P1144](https://wg21.link/P1144)). - The new approach reduces buffering, increases performance, and increases correctness. - The fast path is now enabled when copying CUDA `__half` and vector types with `thrust::async::copy`. - All Thrust synchronous algorithms for the CUDA backend now actually synchronize. Previously, any algorithm that did not allocate temporary storage (counterexample: `thrust::sort`) and did not have a computation-dependent result (counterexample: `thrust::reduce`) would actually be launched asynchronously. Additionally, synchronous algorithms that allocated temporary storage would become asynchronous if a custom allocator was supplied that did not synchronize on allocation/deallocation, unlike `cudaMalloc`/`cudaFree`. So, now `thrust::for_each`, `thrust::transform`, `thrust::sort`, etc are truly synchronous. In some cases this may be a performance regression; if you need asynchrony, use the new asynchronous algorithms. - Thrust's allocator framework has been rewritten. It now uses a memory resource system, similar to C++17's `std::pmr` but supporting static polymorphism. Memory resources are objects that allocate untyped storage and allocators are cheap handles to memory resources in this new model. The new facilities live in ``. - `thrust::mr::memory_resource`, the memory resource base class, which takes a (possibly tagged) pointer to `void` type as a parameter. - `thrust::mr::allocator`, an allocator backed by a memory resource object. - `thrust::mr::polymorphic_adaptor_resource`, a type-erased memory resource adaptor. - `thrust::mr::polymorphic_allocator`, a C++17-style polymorphic allocator backed by a type-erased memory resource object. - New tunable C++17-style caching memory resources, `thrust::mr::(disjoint_)?(un)?synchronized_pool_resource`, designed to cache both small object allocations and large repetitive temporary allocations. The disjoint variants use separate storage for management of the pool, which is necessary if the memory being allocated cannot be accessed on the host (e.g. device memory). - System-specific allocators were rewritten to use the new memory resource framework. - New `thrust::device_memory_resource` for allocating device memory. - New `thrust::universal_memory_resource` for allocating memory that can be accessed from both the host and device (e.g. `cudaMallocManaged`). - New `thrust::universal_host_pinned_memory_resource` for allocating memory that can be accessed from the host and the device but always resides in host memory (e.g. `cudaMallocHost`). - `thrust::get_per_device_resource` and `thrust::per_device_allocator`, which lazily create and retrieve a per-device singleton memory resource. - Rebinding mechanisms (`rebind_traits` and `rebind_alloc`) for `thrust::allocator_traits`. - `thrust::device_make_unique`, a factory function for creating a `std::unique_ptr` to a newly allocated object in device memory. - ``, a C++11 implementation of the C++17 uninitialized memory algorithms. - `thrust::allocate_unique` and friends, based on the proposed C++23 [`std::allocate_unique`](https://wg21.link/P0211). - New type traits and metaprogramming facilities. Type traits are slowly being migrated out of `thrust::detail::` and ``; their new home will be `thrust::` and ``. - `thrust::is_execution_policy`. - `thrust::is_operator_less_or_greater_function_object`, which detects `thrust::less`, `thrust::greater`, `std::less`, and `std::greater`. - `thrust::is_operator_plus_function_object``, which detects `thrust::plus` and `std::plus`. - `thrust::remove_cvref(_t)?`, a C++11 implementation of C++20's `thrust::remove_cvref(_t)?`. - `thrust::void_t`, and various other new type traits. - `thrust::integer_sequence` and friends, a C++11 implementation of C++20's `std::integer_sequence` - `thrust::conjunction`, `thrust::disjunction`, and `thrust::disjunction`, a C++11 implementation of C++17's logical metafunctions. - Some Thrust type traits (such as `thrust::is_constructible`) have been redefined in terms of C++11's type traits when they are available. - ``, new `std::tuple` algorithms: - `thrust::tuple_transform`. - `thrust::tuple_for_each`. - `thrust::tuple_subset`. - Miscellaneous new `std::`-like facilities: - `thrust::optional`, a C++11 implementation of C++17's `std::optional`. - `thrust::addressof`, an implementation of C++11's `std::addressof`. - `thrust::next` and `thrust::prev`, an implementation of C++11's `std::next` and `std::prev`. - `thrust::square`, a `` style unary function object that multiplies its argument by itself. - `` and `thrust::numeric_limits`, a customized version of `` and `std::numeric_limits`. - ``, new general purpose preprocessor facilities: - `THRUST_PP_CAT[2-5]`, concatenates two to five tokens. - `THRUST_PP_EXPAND(_ARGS)?`, performs double expansion. - `THRUST_PP_ARITY` and `THRUST_PP_DISPATCH`, tools for macro overloading. - `THRUST_PP_BOOL`, boolean conversion. - `THRUST_PP_INC` and `THRUST_PP_DEC`, increment/decrement. - `THRUST_PP_HEAD`, a variadic macro that expands to the first argument. - `THRUST_PP_TAIL`, a variadic macro that expands to all its arguments after the first. - `THRUST_PP_IIF`, bitwise conditional. - `THRUST_PP_COMMA_IF`, and `THRUST_PP_HAS_COMMA`, facilities for adding and detecting comma tokens. - `THRUST_PP_IS_VARIADIC_NULLARY`, returns true if called with a nullary `__VA_ARGS__`. - `THRUST_CURRENT_FUNCTION`, expands to the name of the current function. - New C++11 compatibility macros: - `THRUST_NODISCARD`, expands to `[[nodiscard]]` when available and the best equivalent otherwise. - `THRUST_CONSTEXPR`, expands to `constexpr` when available and the best equivalent otherwise. - `THRUST_OVERRIDE`, expands to `override` when available and the best equivalent otherwise. - `THRUST_DEFAULT`, expands to `= default;` when available and the best equivalent otherwise. - `THRUST_NOEXCEPT`, expands to `noexcept` when available and the best equivalent otherwise. - `THRUST_FINAL`, expands to `final` when available and the best equivalent otherwise. - `THRUST_INLINE_CONSTANT`, expands to `inline constexpr` when available and the best equivalent otherwise. - ``, new C++11-only type deduction helpers: - `THRUST_DECLTYPE_RETURNS*`, expand to function definitions with suitable conditional `noexcept` qualifiers and trailing return types. - `THRUST_FWD(x)`, expands to `::std::forward(x)`. - `THRUST_MVCAP`, expands to a lambda move capture. - `THRUST_RETOF`, expands to a decltype computing the return type of an invocable. - New CMake build system. ### New Examples - `mr_basic` demonstrates how to use the new memory resource allocator system. ### Other Enhancements - Tagged pointer enhancements: - New `thrust::pointer_traits` specialization for `void const*`. - `nullptr` support to Thrust tagged pointers. - New `explicit operator bool` for Thrust tagged pointers when using C++11 for `std::unique_ptr` interoperability. - Added `thrust::reinterpret_pointer_cast` and `thrust::static_pointer_cast` for casting Thrust tagged pointers. - Iterator enhancements: - `thrust::iterator_system` is now SFINAE friendly. - Removed cv qualifiers from iterator types when using `thrust::iterator_system`. - Static assert enhancements: - New `THRUST_STATIC_ASSERT_MSG`, takes an optional string constant to be used as the error message when possible. - Update `THRUST_STATIC_ASSERT(_MSG)` to use C++11's `static_assert` when it's available. - Introduce a way to test for static assertions. - Testing enhancements: - Additional scalar and sequence types, including non-builtin types and vectors with unified memory allocators, have been added to the list of types used by generic unit tests. - The generation of random input data has been improved to increase the range of values used and catch more corner cases. - New `unittest::truncate_to_max_representable` utility for avoiding the generation of ranges that cannot be represented by the underlying element type in generic unit test code. - The test driver now synchronizes with CUDA devices and check for errors after each test, when switching devices, and after each raw kernel launch. - The `warningtester` uber header is now compiled with NVCC to avoid needing to disable CUDA-specific code with the preprocessor. - Fixed the unit test framework's `ASSERT_*` to print `char`s as `int`s. - New `DECLARE_INTEGRAL_VARIABLE_UNITTEST` test declaration macro. - New `DECLARE_VARIABLE_UNITTEST_WITH_TYPES_AND_NAME` test declaration macro. - `thrust::system_error` in the CUDA backend now print out its `cudaError_t` enumerator in addition to the diagnostic message. - Stopped using conditionally signed types like `char`. ### Bug Fixes - #897, NVBug 2062242: Fix compilation error when using `__device__` lambdas with `thrust::reduce` on MSVC. - #908, NVBug 2089386: Static assert that `thrust::generate`/`thrust::fill` isn't operating on const iterators. - #919 Fix compilation failure with `thrust::zip_iterator` and `thrust::complex`. - #924, NVBug 2096679, NVBug 2315990: Fix dispatch for the CUDA backend's `thrust::reduce` to use two functions (one with the pragma for disabling exec checks, one with `THRUST_RUNTIME_FUNCTION`) instead of one. This fixes a regression with device compilation that started in CUDA Toolkit 9.2. - #928, NVBug 2341455: Add missing `__host__ __device__` annotations to a `thrust::complex::operator=` to satisfy GoUDA. - NVBug 2094642: Make `thrust::vector_base::clear` not depend on the element type being default constructible. - NVBug 2289115: Remove flaky `simple_cuda_streams` example. - NVBug 2328572: Add missing `thrust::device_vector` constructor that takes an allocator parameter. - NVBug 2455740: Update the `range_view` example to not use device-side launch. - NVBug 2455943: Ensure that sized unit tests that use `thrust::counting_iterator` perform proper truncation. - NVBug 2455952: Refactor questionable `thrust::copy_if` unit tests. ## Thrust 1.9.3 (CUDA Toolkit 10.0) Thrust 1.9.3 unifies and integrates CUDA Thrust and GitHub Thrust. ### Bug Fixes - #725, #850, #855, #859, #860: Unify the `thrust::iter_swap` interface and fix `thrust::device_reference` swapping. - NVBug 2004663: Add a `data` method to `thrust::detail::temporary_array` and refactor temporary memory allocation in the CUDA backend to be exception and leak safe. - #886, #894, #914: Various documentation typo fixes. - #724: Provide `NVVMIR_LIBRARY_DIR` environment variable to NVCC. - #878: Optimize `thrust::min/max_element` to only use `thrust::detail::get_iterator_value` for non-numeric types. - #899: Make `thrust::cuda::experimental::pinned_allocator`'s comparison operators `const`. - NVBug 2092152: Remove all includes of ``. - #911: Fix default comparator element type for `thrust::merge_by_key`. ### Acknowledgments - Thanks to Andrew Corrigan for contributing fixes for swapping interfaces. - Thanks to Francisco Facioni for contributing optimizations for `thrust::min/max_element`. ## Thrust 1.9.2 (CUDA Toolkit 9.2) Thrust 1.9.2 brings a variety of performance enhancements, bug fixes and test improvements. CUB 1.7.5 was integrated, enhancing the performance of `thrust::sort` on small data types and `thrust::reduce`. Changes were applied to `complex` to optimize memory access. Thrust now compiles with compiler warnings enabled and treated as errors. Additionally, the unit test suite and framework was enhanced to increase coverage. ### Breaking Changes - The `fallback_allocator` example was removed, as it was buggy and difficult to support. ### New Features - ``, utilities for memory alignment: - `thrust::aligned_reinterpret_cast`. - `thrust::aligned_storage_size`, which computes the amount of storage needed for an object of a particular size and alignment. - `thrust::alignment_of`, a C++03 implementation of C++11's `std::alignment_of`. - `thrust::aligned_storage`, a C++03 implementation of C++11's `std::aligned_storage`. - `thrust::max_align_t`, a C++03 implementation of C++11's `std::max_align_t`. ### Bug Fixes - NVBug 200385527, NVBug 200385119, NVBug 200385113, NVBug 200349350, NVBug 2058778: Various compiler warning issues. - NVBug 200355591: `thrust::reduce` performance issues. - NVBug 2053727: Fixed an ADL bug that caused user-supplied `allocate` to be overlooked but `deallocate` to be called with GCC <= 4.3. - NVBug 1777043: Fixed `thrust::complex` to work with `thrust::sequence`. ## Thrust 1.9.1-2 (CUDA Toolkit 9.1) Thrust 1.9.1-2 integrates version 1.7.4 of CUB and introduces a new CUDA backend for `thrust::reduce` based on CUB. ### Bug Fixes - NVBug 1965743: Remove unnecessary static qualifiers. - NVBug 1940974: Fix regression causing a compilation error when using `thrust::merge_by_key` with `thrust::constant_iterator`s. - NVBug 1904217: Allow callables that take non-const refs to be used with `thrust::reduce` and `thrust::*_scan`. ## Thrust 1.9.0-5 (CUDA Toolkit 9.0) Thrust 1.9.0-5 replaces the original CUDA backend (bulk) with a new one written using CUB, a high performance CUDA collectives library. This brings a substantial performance improvement to the CUDA backend across the board. ### Breaking Changes - Any code depending on CUDA backend implementation details will likely be broken. ### New Features - New CUDA backend based on CUB which delivers substantially higher performance. - `thrust::transform_output_iterator`, a fancy iterator that applies a function to the output before storing the result. ### New Examples - `transform_output_iterator` demonstrates use of the new fancy iterator `thrust::transform_output_iterator`. ### Other Enhancements - When C++11 is enabled, functors do not have to inherit from `thrust::(unary|binary)_function` anymore to be used with `thrust::transform_iterator`. - Added C++11 only move constructors and move assignment operators for `thrust::detail::vector_base`-based classes, e.g. `thrust::host_vector`, `thrust::device_vector`, and friends. ### Bug Fixes - `sin(thrust::complex)` no longer has precision loss to float. ### Acknowledgments - Thanks to Manuel Schiller for contributing a C++11 based enhancement regarding the deduction of functor return types, improving the performance of `thrust::unique` and implementing `thrust::transform_output_iterator`. - Thanks to Thibault Notargiacomo for the implementation of move semantics for the `thrust::vector_base`-based classes. - Thanks to Duane Merrill for developing CUB and helping to integrate it into Thrust's backend. ## Thrust 1.8.3 (CUDA Toolkit 8.0) Thrust 1.8.3 is a small bug fix release. ### New Examples - `range_view` demonstrates the use of a view (a non-owning wrapper for an iterator range with a container-like interface). ### Bug Fixes - `thrust::(min|max|minmax)_element` can now accept raw device pointers when an explicit device execution policy is used. - `thrust::clear` operations on vector types no longer requires the element type to have a default constructor. ## Thrust 1.8.2 (CUDA Toolkit 7.5) Thrust 1.8.2 is a small bug fix release. ### Bug Fixes - Avoid warnings and errors concerning user functions called from `__host__ __device__` functions. - #632: Fix an error in `thrust::set_intersection_by_key` with the CUDA backend. - #651: `thrust::copy` between host and device now accepts execution policies with streams attached, i.e. `thrust::::cuda::par.on(stream)`. - #664: `thrust::for_each` and algorithms based on it no longer ignore streams attached to execution policys. ### Known Issues - #628: `thrust::reduce_by_key` for the CUDA backend fails for Compute Capability 5.0 devices. ## Thrust 1.8.1 (CUDA Toolkit 7.0) Thrust 1.8.1 is a small bug fix release. ### Bug Fixes - #615, #620: Fixed `thrust::for_each` and `thrust::reduce` to no longer fail on large inputs. ### Known Issues - #628: `thrust::reduce_by_key` for the CUDA backend fails for Compute Capability 5.0 devices. ## Thrust 1.8.0 Thrust 1.8.0 introduces support for algorithm invocation from CUDA device code, support for CUDA streams, and algorithm performance improvements. Users may now invoke Thrust algorithms from CUDA device code, providing a parallel algorithms library to CUDA programmers authoring custom kernels, as well as allowing Thrust programmers to nest their algorithm calls within functors. The `thrust::seq` execution policy allows users to require sequential algorithm execution in the calling thread and makes a sequential algorithms library available to individual CUDA threads. The `.on(stream)` syntax allows users to request a CUDA stream for kernels launched during algorithm execution. Finally, new CUDA algorithm implementations provide substantial performance improvements. ### New Features - Algorithms in CUDA Device Code: - Thrust algorithms may now be invoked from CUDA `__device__` and `__host__` __device__ functions. Algorithms invoked in this manner must be invoked with an execution policy as the first parameter. The following execution policies are supported in CUDA __device__ code: - `thrust::seq` - `thrust::cuda::par` - `thrust::device`, when THRUST_DEVICE_SYSTEM == THRUST_DEVICE_SYSTEM_CUDA. - Device-side algorithm execution may not be parallelized unless CUDA Dynamic Parallelism is available. - Execution Policies: - CUDA Streams - The `thrust::cuda::par.on(stream)` syntax allows users to request that CUDA kernels launched during algorithm execution should occur on a given stream. - Algorithms executed with a CUDA stream in this manner may still synchronize with other streams when allocating temporary storage or returning results to the CPU. - `thrust::seq`, which allows users to require that an algorithm execute sequentially in the calling thread. - `thrust::complex`, a complex number data type. ### New Examples - simple_cuda_streams demonstrates how to request a CUDA stream during algorithm execution. - async_reduce demonstrates ways to achieve algorithm invocations which are asynchronous with the calling thread. ### Other Enhancements - CUDA sort performance for user-defined types is 300% faster on Tesla K20c for large problem sizes. - CUDA merge performance is 200% faster on Tesla K20c for large problem sizes. - CUDA sort performance for primitive types is 50% faster on Tesla K20c for large problem sizes. - CUDA reduce_by_key performance is 25% faster on Tesla K20c for large problem sizes. - CUDA scan performance is 15% faster on Tesla K20c for large problem sizes. - fallback_allocator example is simpler. ### Bug Fixes - #364: Iterators with unrelated system tags may be used with algorithms invoked with an execution policy - #371: Do not redefine `__CUDA_ARCH__`. - #379: Fix crash when dereferencing transform_iterator on the host. - #391: Avoid use of uppercase variable names. - #392: Fix `thrust::copy` between `cusp::complex` and `std::complex`. - #396: Program compiled with gcc < 4.3 hangs during comparison sort. - #406: `fallback_allocator.cu` example checks device for unified addressing support. - #417: Avoid using `std::less` in binary search algorithms. - #418: Avoid various warnings. - #443: Including version.h no longer configures default systems. - #578: NVCC produces warnings when sequential algorithms are used with CPU systems. ### Known Issues - When invoked with primitive data types, thrust::sort, thrust::sort_by_key, thrust::stable_sort, & thrust::stable_sort_by_key may - Sometimes linking fails when compiling with `-rdc=true` with NVCC. - The CUDA implementation of thrust::reduce_by_key incorrectly outputs the last element in a segment of equivalent keys instead of the first. ### Acknowledgments - Thanks to Sean Baxter for contributing faster CUDA reduce, merge, and scan implementations. - Thanks to Duane Merrill for contributing a faster CUDA radix sort implementation. - Thanks to Filipe Maia for contributing the implementation of thrust::complex. ## Thrust 1.7.2 (CUDA Toolkit 6.5) Thrust 1.7.2 is a minor bug fix release. ### Bug Fixes - Avoid use of `std::min` in generic find implementation. ## Thrust 1.7.1 (CUDA Toolkit 6.0) Thrust 1.7.1 is a minor bug fix release. ### Bug Fixes - Eliminate identifiers in `set_operations.cu` example with leading underscore. - Eliminate unused variable warning in CUDA `reduce_by_key` implementation. - Avoid deriving function objects from `std::unary_function` and `std::binary_function`. ## Thrust 1.7.0 (CUDA Toolkit 5.5) Thrust 1.7.0 introduces a new interface for controlling algorithm execution as well as several new algorithms and performance improvements. With this new interface, users may directly control how algorithms execute as well as details such as the allocation of temporary storage. Key/value versions of thrust::merge and the set operation algorithms have been added, as well stencil versions of partitioning algorithms. thrust::tabulate has been introduced to tabulate the values of functions taking integers. For 32b types, new CUDA merge and set operations provide 2-15x faster performance while a new CUDA comparison sort provides 1.3-4x faster performance. Finally, a new TBB reduce_by_key implementation provides 80% faster performance. ### Breaking Changes - Dispatch: - Custom user backend systems' tag types must now inherit from the corresponding system's execution_policy template (e.g. thrust::cuda::execution_policy) instead of the tag struct (e.g. thrust::cuda::tag). Otherwise, algorithm specializations will silently go unfound during dispatch. See examples/minimal_custom_backend.cu and examples/cuda/fallback_allocator.cu for usage examples. - thrust::advance and thrust::distance are no longer dispatched based on iterator system type and thus may no longer be customized. - Iterators: - iterator_facade and iterator_adaptor's Pointer template parameters have been eliminated. - iterator_adaptor has been moved into the thrust namespace (previously thrust::experimental::iterator_adaptor). - iterator_facade has been moved into the thrust namespace (previously thrust::experimental::iterator_facade). - iterator_core_access has been moved into the thrust namespace (previously thrust::experimental::iterator_core_access). - All iterators' nested pointer typedef (the type of the result of operator->) is now void instead of a pointer type to indicate that such expressions are currently impossible. - Floating point counting_iterators' nested difference_type typedef is now a signed integral type instead of a floating point type. - Other: - normal_distribution has been moved into the thrust::random namespace (previously thrust::random::experimental::normal_distribution). - Placeholder expressions may no longer include the comma operator. ### New Features - Execution Policies: - Users may directly control the dispatch of algorithm invocations with optional execution policy arguments. For example, instead of wrapping raw pointers allocated by cudaMalloc with thrust::device_ptr, the thrust::device execution_policy may be passed as an argument to an algorithm invocation to enable CUDA execution. - The following execution policies are supported in this version: - `thrust::host` - `thrust::device` - `thrust::cpp::par` - `thrust::cuda::par` - `thrust::omp::par` - `thrust::tbb::par` - Algorithms: - `thrust::merge_by_key` - `thrust::partition` with stencil - `thrust::partition_copy` with stencil - `thrust::set_difference_by_key` - `thrust::set_intersection_by_key` - `thrust::set_symmetric_difference_by_key` - `thrust::set_union_by_key` - `thrust::stable_partition with stencil` - `thrust::stable_partition_copy with stencil` - `thrust::tabulate` - Memory Allocation: - `thrust::malloc` - `thrust::free` - `thrust::get_temporary_buffer` - `thrust::return_temporary_buffer` ### New Examples - uninitialized_vector demonstrates how to use a custom allocator to avoid the automatic initialization of elements in thrust::device_vector. ### Other Enhancements - Authors of custom backend systems may manipulate arbitrary state during algorithm dispatch by incorporating it into their execution_policy parameter. - Users may control the allocation of temporary storage during algorithm execution by passing standard allocators as parameters via execution policies such as thrust::device. - THRUST_DEVICE_SYSTEM_CPP has been added as a compile-time target for the device backend. - CUDA merge performance is 2-15x faster. - CUDA comparison sort performance is 1.3-4x faster. - CUDA set operation performance is 1.5-15x faster. - TBB reduce_by_key performance is 80% faster. - Several algorithms have been parallelized with TBB. - Support for user allocators in vectors has been improved. - The sparse_vector example is now implemented with merge_by_key instead of sort_by_key. - Warnings have been eliminated in various contexts. - Warnings about __host__ or __device__-only functions called from __host__ __device__ functions have been eliminated in various contexts. - Documentation about algorithm requirements have been improved. - Simplified the minimal_custom_backend example. - Simplified the cuda/custom_temporary_allocation example. - Simplified the cuda/fallback_allocator example. ### Bug Fixes - #248: Fix broken `thrust::counting_iterator` behavior with OpenMP. - #231, #209: Fix set operation failures with CUDA. - #187: Fix incorrect occupancy calculation with CUDA. - #153: Fix broken multi GPU behavior with CUDA. - #142: Eliminate warning produced by `thrust::random::taus88` and MSVC 2010. - #208: Correctly initialize elements in temporary storage when necessary. - #16: Fix compilation error when sorting bool with CUDA. - #10: Fix ambiguous overloads of `thrust::reinterpret_tag`. ### Known Issues - GCC 4.3 and lower may fail to dispatch thrust::get_temporary_buffer correctly causing infinite recursion in examples such as cuda/custom_temporary_allocation. ### Acknowledgments - Thanks to Sean Baxter, Bryan Catanzaro, and Manjunath Kudlur for contributing a faster merge implementation for CUDA. - Thanks to Sean Baxter for contributing a faster set operation implementation for CUDA. - Thanks to Cliff Woolley for contributing a correct occupancy calculation algorithm. ## Thrust 1.6.0 Thrust 1.6.0 provides an interface for customization and extension and a new backend system based on the Threading Building Blocks library. With this new interface, programmers may customize the behavior of specific algorithms as well as control the allocation of temporary storage or invent entirely new backends. These enhancements also allow multiple different backend systems such as CUDA and OpenMP to coexist within a single program. Support for TBB allows Thrust programs to integrate more naturally into applications which may already employ the TBB task scheduler. ### Breaking Changes - The header has been moved to - thrust::experimental::cuda::pinned_allocator has been moved to thrust::cuda::experimental::pinned_allocator - The macro THRUST_DEVICE_BACKEND has been renamed THRUST_DEVICE_SYSTEM - The macro THRUST_DEVICE_BACKEND_CUDA has been renamed THRUST_DEVICE_SYSTEM_CUDA - The macro THRUST_DEVICE_BACKEND_OMP has been renamed THRUST_DEVICE_SYSTEM_OMP - thrust::host_space_tag has been renamed thrust::host_system_tag - thrust::device_space_tag has been renamed thrust::device_system_tag - thrust::any_space_tag has been renamed thrust::any_system_tag - thrust::iterator_space has been renamed thrust::iterator_system ### New Features - Backend Systems - Threading Building Blocks (TBB) is now supported - Algorithms - `thrust::for_each_n` - `thrust::raw_reference_cast` - Types - `thrust::pointer` - `thrust::reference` ### New Examples - `cuda/custom_temporary_allocation` - `cuda/fallback_allocator` - `device_ptr` - `expand` - `minimal_custom_backend` - `raw_reference_cast` - `set_operations` ### Other Enhancements - `thrust::for_each` now returns the end of the input range similar to most other algorithms. - `thrust::pair` and `thrust::tuple` have swap functionality. - All CUDA algorithms now support large data types. - Iterators may be dereferenced in user `__device__` or `__global__` functions. - The safe use of different backend systems is now possible within a single binary ### Bug Fixes - #469 `min_element` and `max_element` algorithms no longer require a const comparison operator ### Known Issues - NVCC may crash when parsing TBB headers on Windows. ## Thrust 1.5.3 (CUDA Toolkit 5.0) Thrust 1.5.3 is a minor bug fix release. ### Bug Fixes - Avoid warnings about potential race due to `__shared__` non-POD variable ## Thrust 1.5.2 (CUDA Toolkit 4.2) Thrust 1.5.2 is a minor bug fix release. ### Bug Fixes - Fixed warning about C-style initialization of structures ## Thrust 1.5.1 (CUDA Toolkit 4.1) Thrust 1.5.1 is a minor bug fix release. ### Bug Fixes - Sorting data referenced by permutation_iterators on CUDA produces invalid results ## Thrust 1.5.0 Thrust 1.5.0 provides introduces new programmer productivity and performance enhancements. New functionality for creating anonymous "lambda" functions has been added. A faster host sort provides 2-10x faster performance for sorting arithmetic types on (single-threaded) CPUs. A new OpenMP sort provides 2.5x-3.0x speedup over the host sort using a quad-core CPU. When sorting arithmetic types with the OpenMP backend the combined performance improvement is 5.9x for 32-bit integers and ranges from 3.0x (64-bit types) to 14.2x (8-bit types). A new CUDA `reduce_by_key` implementation provides 2-3x faster performance. ### Breaking Changes - device_ptr no longer unsafely converts to device_ptr without an explicit cast. Use the expression device_pointer_cast(static_cast(void_ptr.get())) to convert, for example, device_ptr to device_ptr. ### New Features - Algorithms: - Stencil-less `thrust::transform_if`. - Lambda placeholders ### New Examples - lambda ### Other Enhancements - Host sort is 2-10x faster for arithmetic types - OMP sort provides speedup over host sort - `reduce_by_key` is 2-3x faster - `reduce_by_key` no longer requires O(N) temporary storage - CUDA scan algorithms are 10-40% faster - `host_vector` and `device_vector` are now documented - out-of-memory exceptions now provide detailed information from CUDART - improved histogram example - `device_reference` now has a specialized swap - `reduce_by_key` and scan algorithms are compatible with `discard_iterator` ### Bug Fixes - #44: Allow `thrust::host_vector` to compile when `value_type` uses `__align__`. - #198: Allow `thrust::adjacent_difference` to permit safe in-situ operation. - #303: Make thrust thread-safe. - #313: Avoid race conditions in `thrust::device_vector::insert`. - #314: Avoid unintended ADL invocation when dispatching copy. - #365: Fix merge and set operation failures. ### Known Issues - None ### Acknowledgments - Thanks to Manjunath Kudlur for contributing his Carbon library, from which the lambda functionality is derived. - Thanks to Jean-Francois Bastien for suggesting a fix for #303. ## Thrust 1.4.0 (CUDA Toolkit 4.0) Thrust 1.4.0 is the first release of Thrust to be included in the CUDA Toolkit. Additionally, it brings many feature and performance improvements. New set theoretic algorithms operating on sorted sequences have been added. Additionally, a new fancy iterator allows discarding redundant or otherwise unnecessary output from algorithms, conserving memory storage and bandwidth. ### Breaking Changes - Eliminations - `thrust/is_sorted.h` - `thrust/utility.h` - `thrust/set_intersection.h` - `thrust/experimental/cuda/ogl_interop_allocator.h` and the functionality therein - `thrust::deprecated::copy_when` - `thrust::deprecated::absolute_value` - `thrust::deprecated::copy_when` - `thrust::deprecated::absolute_value` - `thrust::deprecated::copy_when` - `thrust::deprecated::absolute_value` - `thrust::gather` and `thrust::scatter` from host to device and vice versa are no longer supported. - Operations which modify the elements of a thrust::device_vector are no longer available from source code compiled without nvcc when the device backend is CUDA. Instead, use the idiom from the cpp_interop example. ### New Features - Algorithms: - `thrust::copy_n` - `thrust::merge` - `thrust::set_difference` - `thrust::set_symmetric_difference` - `thrust::set_union` - Types - `thrust::discard_iterator` - Device Support: - Compute Capability 2.1 GPUs. ### New Examples - run_length_decoding ### Other Enhancements - Compilation warnings are substantially reduced in various contexts. - The compilation time of thrust::sort, thrust::stable_sort, thrust::sort_by_key, and thrust::stable_sort_by_key are substantially reduced. - A fast sort implementation is used when sorting primitive types with thrust::greater. - The performance of thrust::set_intersection is improved. - The performance of thrust::fill is improved on SM 1.x devices. - A code example is now provided in each algorithm's documentation. - thrust::reverse now operates in-place ### Bug Fixes - #212: `thrust::set_intersection` works correctly for large input sizes. - #275: `thrust::counting_iterator` and `thrust::constant_iterator` work correctly with OpenMP as the backend when compiling with optimization. - #256: `min` and `max` correctly return their first argument as a tie-breaker - #248: `NDEBUG` is interpreted incorrectly ### Known Issues - NVCC may generate code containing warnings when compiling some Thrust algorithms. - When compiling with `-arch=sm_1x`, some Thrust algorithms may cause NVCC to issue benign pointer advisories. - When compiling with `-arch=sm_1x` and -G, some Thrust algorithms may fail to execute correctly. - `thrust::inclusive_scan`, `thrust::exclusive_scan`, `thrust::inclusive_scan_by_key`, and `thrust::exclusive_scan_by_key` are currently incompatible with `thrust::discard_iterator`. ### Acknowledgments - Thanks to David Tarjan for improving the performance of set_intersection. - Thanks to Duane Merrill for continued help with sort. - Thanks to Nathan Whitehead for help with CUDA Toolkit integration. ## Thrust 1.3.0 Thrust 1.3.0 provides support for CUDA Toolkit 3.2 in addition to many feature and performance enhancements. Performance of the sort and sort_by_key algorithms is improved by as much as 3x in certain situations. The performance of stream compaction algorithms, such as copy_if, is improved by as much as 2x. CUDA errors are now converted to runtime exceptions using the system_error interface. Combined with a debug mode, also new in 1.3, runtime errors can be located with greater precision. Lastly, a few header files have been consolidated or renamed for clarity. See the deprecations section below for additional details. ### Breaking Changes - Promotions - thrust::experimental::inclusive_segmented_scan has been renamed thrust::inclusive_scan_by_key and exposes a different interface - thrust::experimental::exclusive_segmented_scan has been renamed thrust::exclusive_scan_by_key and exposes a different interface - thrust::experimental::partition_copy has been renamed thrust::partition_copy and exposes a different interface - thrust::next::gather has been renamed thrust::gather - thrust::next::gather_if has been renamed thrust::gather_if - thrust::unique_copy_by_key has been renamed thrust::unique_by_key_copy - Deprecations - thrust::copy_when has been renamed thrust::deprecated::copy_when - thrust::absolute_value has been renamed thrust::deprecated::absolute_value - The header thrust/set_intersection.h is now deprecated; use thrust/set_operations.h instead - The header thrust/utility.h is now deprecated; use thrust/swap.h instead - The header thrust/swap_ranges.h is now deprecated; use thrust/swap.h instead - Eliminations - thrust::deprecated::gather - thrust::deprecated::gather_if - thrust/experimental/arch.h and the functions therein - thrust/sorting/merge_sort.h - thrust/sorting/radix_sort.h - NVCC 2.3 is no longer supported ### New Features - Algorithms: - `thrust::exclusive_scan_by_key` - `thrust::find` - `thrust::find_if` - `thrust::find_if_not` - `thrust::inclusive_scan_by_key` - `thrust::is_partitioned` - `thrust::is_sorted_until` - `thrust::mismatch` - `thrust::partition_point` - `thrust::reverse` - `thrust::reverse_copy` - `thrust::stable_partition_copy` - Types: - `thrust::system_error` and related types. - `thrust::experimental::cuda::ogl_interop_allocator`. - `thrust::bit_and`, `thrust::bit_or`, and `thrust::bit_xor`. - Device Support: - GF104-based GPUs. ### New Examples - opengl_interop.cu - repeated_range.cu - simple_moving_average.cu - sparse_vector.cu - strided_range.cu ### Other Enhancements - Performance of thrust::sort and thrust::sort_by_key is substantially improved for primitive key types - Performance of thrust::copy_if is substantially improved - Performance of thrust::reduce and related reductions is improved - THRUST_DEBUG mode added - Callers of Thrust functions may detect error conditions by catching thrust::system_error, which derives from std::runtime_error - The number of compiler warnings generated by Thrust has been substantially reduced - Comparison sort now works correctly for input sizes > 32M - min & max usage no longer collides with definitions - Compiling against the OpenMP backend no longer requires nvcc - Performance of device_vector initialized in .cpp files is substantially improved in common cases - Performance of thrust::sort_by_key on the host is substantially improved ### Bug Fixes - Debug device code now compiles correctly - thrust::uninitialized_copy and thrust::uninitialized_fill now dispatch constructors on the device rather than the host ### Known Issues - #212 set_intersection is known to fail for large input sizes - partition_point is known to fail for 64b types with nvcc 3.2 Acknowledgments - Thanks to Duane Merrill for contributing a fast CUDA radix sort implementation - Thanks to Erich Elsen for contributing an implementation of find_if - Thanks to Andrew Corrigan for contributing changes which allow the OpenMP backend to compile in the absence of nvcc - Thanks to Andrew Corrigan, Cliff Wooley, David Coeurjolly, Janick Martinez Esturo, John Bowers, Maxim Naumov, Michael Garland, and Ryuta Suzuki for bug reports - Thanks to Cliff Woolley for help with testing ## Thrust 1.2.1 Thrust 1.2.1 is a small bug fix release that is compatible with the CUDA Toolkit 3.1 release. ### Known Issues - `thrust::inclusive_scan` and `thrust::exclusive_scan` may fail with very large types. - MSVC may fail to compile code using both sort and binary search algorithms. - `thrust::uninitialized_fill` and `thrust::uninitialized_copy` dispatch constructors on the host rather than the device. - #109: Some algorithms may exhibit poor performance with the OpenMP backend with large numbers (>= 6) of CPU threads. - `thrust::default_random_engine::discard` is not accelerated with NVCC 2.3 - NVCC 3.1 may fail to compile code using types derived from `thrust::subtract_with_carry_engine`, such as `thrust::ranlux24` and `thrust::ranlux48`. ## Thrust 1.2.0 Thrust 1.2.0 introduces support for compilation to multicore CPUs and the Ocelot virtual machine, and several new facilities for pseudo-random number generation. New algorithms such as set intersection and segmented reduction have also been added. Lastly, improvements to the robustness of the CUDA backend ensure correctness across a broad set of (uncommon) use cases. ### Breaking Changes - `thrust::gather`'s interface was incorrect and has been removed. The old interface is deprecated but will be preserved for Thrust version 1.2 at `thrust::deprecated::gather` and `thrust::deprecated::gather_if`. The new interface is provided at `thrust::next::gather` and `thrust::next::gather_if`. The new interface will be promoted to `thrust::` in Thrust version 1.3. For more details, please refer to [this thread](http://groups.google.com/group/thrust-users/browse_thread/thread/f5f0583cb97b51fd). - The `thrust::sorting` namespace has been deprecated in favor of the top-level sorting functions, such as `thrust::sort` and `thrust::sort_by_key`. - Removed support for `thrust::equal` between host & device sequences. - Removed support for `thrust::scatter` between host & device sequences. ### New Features - Algorithms: - `thrust::reduce_by_key` - `thrust::set_intersection` - `thrust::unique_copy` - `thrust::unique_by_key` - `thrust::unique_copy_by_key` - Types - Random Number Generation: - `thrust::discard_block_engine` - `thrust::default_random_engine` - `thrust::linear_congruential_engine` - `thrust::linear_feedback_shift_engine` - `thrust::subtract_with_carry_engine` - `thrust::xor_combine_engine` - `thrust::minstd_rand` - `thrust::minstd_rand0` - `thrust::ranlux24` - `thrust::ranlux48` - `thrust::ranlux24_base` - `thrust::ranlux48_base` - `thrust::taus88` - `thrust::uniform_int_distribution` - `thrust::uniform_real_distribution` - `thrust::normal_distribution` (experimental) - Function Objects: - `thrust::project1st` - `thrust::project2nd` - `thrust::tie` - Fancy Iterators: - `thrust::permutation_iterator` - `thrust::reverse_iterator` - Vector Functions: - `operator!=` - `rbegin` - `crbegin` - `rend` - `crend` - `data` - `shrink_to_fit` - Device Support: - Multicore CPUs via OpenMP. - Fermi-class GPUs. - Ocelot virtual machines. - Support for NVCC 3.0. ### New Examples - `cpp_integration` - `histogram` - `mode` - `monte_carlo` - `monte_carlo_disjoint_sequences` - `padded_grid_reduction` - `permutation_iterator` - `row_sum` - `run_length_encoding` - `segmented_scan` - `stream_compaction` - `summary_statistics` - `transform_iterator` - `word_count` ### Other Enhancements - Integer sorting performance is improved when max is large but (max - min) is small and when min is negative - Performance of `thrust::inclusive_scan` and `thrust::exclusive_scan` is improved by 20-25% for primitive types. ### Bug Fixes - #8 cause a compiler error if the required compiler is not found rather than a mysterious error at link time - #42 device_ptr & device_reference are classes rather than structs, eliminating warnings on certain platforms - #46 gather & scatter handle any space iterators correctly - #51 thrust::experimental::arch functions gracefully handle unrecognized GPUs - #52 avoid collisions with common user macros such as BLOCK_SIZE - #62 provide better documentation for device_reference - #68 allow built-in CUDA vector types to work with device_vector in pure C++ mode - #102 eliminated a race condition in device_vector::erase - various compilation warnings eliminated ### Known Issues - inclusive_scan & exclusive_scan may fail with very large types - MSVC may fail to compile code using both sort and binary search algorithms - uninitialized_fill & uninitialized_copy dispatch constructors on the host rather than the device - #109 some algorithms may exhibit poor performance with the OpenMP backend with large numbers (>= 6) of CPU threads - default_random_engine::discard is not accelerated with nvcc 2.3 ### Acknowledgments - Thanks to Gregory Diamos for contributing a CUDA implementation of set_intersection - Thanks to Ryuta Suzuki & Gregory Diamos for rigorously testing Thrust's unit tests and examples against Ocelot - Thanks to Tom Bradley for contributing an implementation of normal_distribution - Thanks to Joseph Rhoads for contributing the example summary_statistics ## Thrust 1.1.1 Thrust 1.1.1 is a small bug fix release that is compatible with the CUDA Toolkit 2.3a release and Mac OSX Snow Leopard. ## Thrust 1.1.0 Thrust 1.1.0 introduces fancy iterators, binary search functions, and several specialized reduction functions. Experimental support for segmented scans has also been added. ### Breaking Changes - `thrust::counting_iterator` has been moved into the `thrust` namespace (previously `thrust::experimental`). ### New Features - Algorithms: - `thrust::copy_if` - `thrust::lower_bound` - `thrust::upper_bound` - `thrust::vectorized lower_bound` - `thrust::vectorized upper_bound` - `thrust::equal_range` - `thrust::binary_search` - `thrust::vectorized binary_search` - `thrust::all_of` - `thrust::any_of` - `thrust::none_of` - `thrust::minmax_element` - `thrust::advance` - `thrust::inclusive_segmented_scan` (experimental) - `thrust::exclusive_segmented_scan` (experimental) - Types: - `thrust::pair` - `thrust::tuple` - `thrust::device_malloc_allocator` - Fancy Iterators: - `thrust::constant_iterator` - `thrust::counting_iterator` - `thrust::transform_iterator` - `thrust::zip_iterator` ### New Examples - Computing the maximum absolute difference between vectors. - Computing the bounding box of a two-dimensional point set. - Sorting multiple arrays together (lexicographical sorting). - Constructing a summed area table. - Using `thrust::zip_iterator` to mimic an array of structs. - Using `thrust::constant_iterator` to increment array values. ### Other Enhancements - Added pinned memory allocator (experimental). - Added more methods to host_vector & device_vector (issue #4). - Added variant of remove_if with a stencil argument (issue #29). - Scan and reduce use cudaFuncGetAttributes to determine grid size. - Exceptions are reported when temporary device arrays cannot be allocated. ### Bug Fixes - #5: Make vector work for larger data types - #9: stable_partition_copy doesn't respect OutputIterator concept semantics - #10: scans should return OutputIterator - #16: make algorithms work for larger data types - #27: Dispatch radix_sort even when comp=less is explicitly provided ### Known Issues - Using functors with Thrust entry points may not compile on Mac OSX with gcc 4.0.1. - `thrust::uninitialized_copy` and `thrust::uninitialized_fill` dispatch constructors on the host rather than the device. - `thrust::inclusive_scan`, `thrust::inclusive_scan_by_key`, `thrust::exclusive_scan`, and `thrust::exclusive_scan_by_key` may fail when used with large types with the CUDA Toolkit 3.1. ## Thrust 1.0.0 First production release of Thrust. ### Breaking Changes - Rename top level namespace `komrade` to `thrust`. - Move `thrust::partition_copy` & `thrust::stable_partition_copy` into `thrust::experimental` namespace until we can easily provide the standard interface. - Rename `thrust::range` to `thrust::sequence` to avoid collision with Boost.Range. - Rename `thrust::copy_if` to `thrust::copy_when` due to semantic differences with C++0x `std::copy_if`. ### New Features - Add C++0x style `cbegin` & `cend` methods to `thrust::host_vector` and `thrust::device_vector`. - Add `thrust::transform_if` function. - Add stencil versions of `thrust::replace_if` & `thrust::replace_copy_if`. - Allow `counting_iterator` to work with `thrust::for_each`. - Allow types with constructors in comparison `thrust::sort` and `thrust::reduce`. ### Other Enhancements - `thrust::merge_sort` and `thrust::stable_merge_sort` are now 2x to 5x faster when executed on the parallel device. ### Bug Fixes - Komrade 6: Workaround an issue where an incremented iterator causes NVCC to crash. - Komrade 7: Fix an issue where `const_iterator`s could not be passed to `thrust::transform`. thrust-2.0.1/CMakeLists.txt000066400000000000000000000112251434615000700156040ustar00rootroot00000000000000# 3.15 is the minimum for including the project with add_subdirectory. # 3.17 for building the project's standalone tests/examples/etc. # 3.18.3 for C++17 + CUDA cmake_minimum_required(VERSION 3.15) # Remove this when we use the new CUDA_ARCHITECTURES properties with both # nvcc and nvc++. if (CMAKE_VERSION VERSION_GREATER_EQUAL 3.18) cmake_policy(SET CMP0104 OLD) endif() project(Thrust NONE) # Determine whether Thrust is the top-level project or included into # another project via add_subdirectory() if ("${CMAKE_SOURCE_DIR}" STREQUAL "${CMAKE_CURRENT_LIST_DIR}") set(THRUST_TOPLEVEL_PROJECT ON) else() set(THRUST_TOPLEVEL_PROJECT OFF) endif() # This must be done before any languages are enabled: if (THRUST_TOPLEVEL_PROJECT) include(cmake/ThrustCompilerHacks.cmake) endif() # This must appear after our Compiler Hacks or else CMake will delete the cache # and reconfigure from scratch. # This must also appear before the installation rules, as it is required by the # GNUInstallDirs CMake module. enable_language(CXX) # Optionally include installation rules for non-top-level builds: option(THRUST_ENABLE_INSTALL_RULES "Enable installation of Thrust" ${THRUST_TOPLEVEL_PROJECT}) if (THRUST_ENABLE_INSTALL_RULES) include(cmake/ThrustInstallRules.cmake) endif() # Support adding Thrust to a parent project via add_subdirectory. # See examples/cmake/add_subdir/CMakeLists.txt for details. if (NOT THRUST_TOPLEVEL_PROJECT) include(cmake/ThrustAddSubdir.cmake) return() endif() # We use 3.17 features when building our tests, etc. cmake_minimum_required(VERSION 3.17) option(THRUST_ENABLE_HEADER_TESTING "Test that all public headers compile." "ON") option(THRUST_ENABLE_TESTING "Build Thrust testing suite." "ON") option(THRUST_ENABLE_EXAMPLES "Build Thrust examples." "ON") option(THRUST_ENABLE_BENCHMARKS "Build Thrust runtime benchmarks." "OFF") option(THRUST_INCLUDE_CUB_CMAKE "Build CUB tests and examples. (Requires CUDA)." "OFF") # Mark this option as advanced for now. We'll revisit this later once the new # benchmarks are ready. For now, we just need to expose a way to compile # bench.cu from CMake for NVIDIA's internal builds. mark_as_advanced(THRUST_ENABLE_BENCHMARKS) # Check if we're actually building anything before continuing. If not, no need # to search for deps, etc. This is a common approach for packagers that just # need the install rules. See GH issue NVIDIA/thrust#1211. if (NOT (THRUST_ENABLE_HEADER_TESTING OR THRUST_ENABLE_TESTING OR THRUST_ENABLE_EXAMPLES OR THRUST_ENABLE_BENCHMARKS OR THRUST_INCLUDE_CUB_CMAKE)) return() endif() include(cmake/AppendOptionIfAvailable.cmake) include(cmake/ThrustBuildCompilerTargets.cmake) include(cmake/ThrustBuildTargetList.cmake) include(cmake/ThrustFindThrust.cmake) include(cmake/ThrustMultiConfig.cmake) include(cmake/ThrustUtilities.cmake) # Add cache string options for CMAKE_BUILD_TYPE and default to RelWithDebInfo. if ("" STREQUAL "${CMAKE_BUILD_TYPE}") set(CMAKE_BUILD_TYPE "RelWithDebInfo" CACHE STRING "Choose the type of build." FORCE) set_property( CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS Debug Release RelWithDebInfo MinSizeRel ) endif () # Disable compiler extensions: set(CMAKE_CXX_EXTENSIONS OFF) # Where to put build outputs. Use CMAKE_BINARY_DIR so they'll show up in the # top-level project's dir when building Thrust via add_subdirectory. set(THRUST_LIBRARY_OUTPUT_DIR "${CMAKE_BINARY_DIR}/lib") set(THRUST_EXECUTABLE_OUTPUT_DIR "${CMAKE_BINARY_DIR}/bin") thrust_configure_multiconfig() thrust_find_thrust() thrust_build_compiler_targets() thrust_update_system_found_flags() if (THRUST_CUDA_FOUND) include(cmake/ThrustCudaConfig.cmake) endif() thrust_build_target_list() message(STATUS "CPP system found? ${THRUST_CPP_FOUND}") message(STATUS "CUDA system found? ${THRUST_CUDA_FOUND}") message(STATUS "TBB system found? ${THRUST_TBB_FOUND}") message(STATUS "OMP system found? ${THRUST_OMP_FOUND}") if (THRUST_ENABLE_HEADER_TESTING) include(cmake/ThrustHeaderTesting.cmake) endif() # Both testing and examples use ctest if (THRUST_ENABLE_TESTING OR THRUST_ENABLE_EXAMPLES) include(CTest) enable_testing() endif() if (THRUST_ENABLE_TESTING) add_subdirectory(testing) endif() if (THRUST_ENABLE_EXAMPLES) add_subdirectory(examples) endif() if (THRUST_ENABLE_BENCHMARKS) add_subdirectory(internal/benchmark) endif() if (THRUST_INCLUDE_CUB_CMAKE AND THRUST_CUDA_FOUND) set(CUB_IN_THRUST ON) # CUB's path is specified generically to support both GitHub and Perforce # source tree layouts. The include directory used by cub-config.cmake # for source layouts is the same as the project root. add_subdirectory("${_CUB_INCLUDE_DIR}" dependencies/cub) endif() thrust-2.0.1/CODE_OF_CONDUCT.md000066400000000000000000000073451434615000700156530ustar00rootroot00000000000000# Code of Conduct ## Overview This document defines the Code of Conduct followed and enforced for NVIDIA C++ Core Compute Libraries. ### Intended Audience * Community * Developers * Project Leads ## Our Pledge In the interest of fostering an open and welcoming environment, we as contributors and maintainers pledge to making participation in our project and our community a harassment-free experience for everyone, regardless of age, body size, disability, ethnicity, sex characteristics, gender identity and expression, level of experience, education, socio-economic status, nationality, personal appearance, race, religion, or sexual identity and orientation. ## Our Standards Examples of behavior that contributes to creating a positive environment include: - Using welcoming and inclusive language. - Being respectful of differing viewpoints and experiences. - Gracefully accepting constructive criticism. - Focusing on what is best for the community. - Showing empathy towards other community members. Examples of unacceptable behavior by participants include: - The use of sexualized language or imagery and unwelcome sexual attention or advances. - Trolling, insulting/derogatory comments, and personal or political attacks. - Public or private harassment. - Publishing others’ private information, such as a physical or electronic address, without explicit permission. - Other conduct which could reasonably be considered inappropriate. ## Our Responsibilities Project maintainers are responsible for clarifying the standards of acceptable behavior and are expected to take appropriate and fair corrective action in response to any instances of unacceptable behavior. Project maintainers have the right and responsibility to remove, edit, or reject comments, commits, code, wiki edits, issues, and other contributions that are not aligned to this Code of Conduct, or to ban temporarily or permanently any contributor for other behaviors that they deem inappropriate, threatening, offensive, or harmful. ## Scope This Code of Conduct applies both within project spaces and in public spaces when an individual is representing the project or its community. Examples of representing a project or community include using an official project email address, posting via an official social media account, or acting as an appointed representative at an online or offline event. Representation of a project may be further defined and clarified by project maintainers. ## Enforcement Instances of abusive, harassing, or otherwise unacceptable behavior may be reported by contacting [cpp-conduct@nvidia.com](mailto:cpp-conduct@nvidia.com). All complaints will be reviewed and investigated and will result in a response that is deemed necessary and appropriate to the circumstances. The project team is obligated to maintain confidentiality with regard to the reporter of an incident. Further details of specific enforcement policies may be posted separately. Project maintainers who do not follow or enforce the Code of Conduct in good faith may face temporary or permanent repercussions as determined by other members of the project’s leadership. ## Attribution This Code of Conduct was taken from the [NVIDIA RAPIDS] project, which was adapted from the [Contributor Covenant version 1.4]. Please see this [FAQ] for answers to common questions about this Code of Conduct. ## Contact Please email [cpp-conduct@nvidia.com] for any Code of Conduct related matters. [cpp-conduct@nvidia.com]: mailto:cpp-conduct@nvidia.com [FAQ]: https://www.contributor-covenant.org/faq [NVIDIA RAPIDS]: https://docs.rapids.ai/resources/conduct/ [Contributor Covenant version 1.4]: https://www.contributor-covenant.org/version/1/4/code-of-conduct.html thrust-2.0.1/LICENSE000066400000000000000000000332201434615000700140500ustar00rootroot00000000000000Unless otherwise noted, Thrust's source code is released under the Apache License, Version 2.0: ================================================================================ Apache License Version 2.0, January 2004 http://www.apache.org/licenses/ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 1. Definitions. "License" shall mean the terms and conditions for use, reproduction, and distribution as defined by Sections 1 through 9 of this document. "Licensor" shall mean the copyright owner or entity authorized by the copyright owner that is granting the License. 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Portions under other terms include, but are not limited to: ================================================================================ Various C++ utility classes in Thrust are based on the Boost Iterator, Tuple, System, and Random Number libraries, which are provided under the Boost Software License: Boost Software License - Version 1.0 - August 17th, 2003 Permission is hereby granted, free of charge, to any person or organization obtaining a copy of the software and accompanying documentation covered by this license (the "Software") to use, reproduce, display, distribute, execute, and transmit the Software, and to prepare derivative works of the Software, and to permit third-parties to whom the Software is furnished to do so, all subject to the following: The copyright notices in the Software and this entire statement, including the above license grant, this restriction and the following disclaimer, must be included in all copies of the Software, in whole or in part, and all derivative works of the Software, unless such copies or derivative works are solely in the form of machine-executable object code generated by a source language processor. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. ================================================================================ Portions of the thrust::complex implementation are derived from FreeBSD with the following terms: Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice[1] unmodified, this list of conditions, and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. [1] Individual copyright notices from the original authors are included in the relevant source files. ================================================================================ thrust-2.0.1/Makefile000066400000000000000000000107321434615000700145060ustar00rootroot00000000000000# Copyright 2010-2020 NVIDIA Corporation. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. # Makefile for building Thrust unit test driver # Force C++11 mode. NVCC will ignore it if the host compiler doesn't support it. export CXX_STD := c++11 export CCCL_ENABLE_DEPRECATIONS := 1 export VERBOSE := 1 ifndef PROFILE ifdef VULCAN_TOOLKIT_BASE include $(VULCAN_TOOLKIT_BASE)/build/getprofile.mk include $(VULCAN_TOOLKIT_BASE)/build/config/$(PROFILE).mk else include ../build/getprofile.mk include ../build/config/$(PROFILE).mk endif endif SOLNDIR := . ifdef VULCAN_TOOLKIT_BASE include $(VULCAN_TOOLKIT_BASE)/build/config/DetectOS.mk else include ../build/config/DetectOS.mk endif TMP_DIR := built TMP_PREFIX := $(ROOTDIR) TMP_ARCH := $(ARCH)_$(PROFILE)_agnostic THRUST_MKDIR := $(TMP_PREFIX)/$(TMP_DIR)/$(TMP_ARCH)/thrust/mk THRUST_DIR := $(ROOTDIR)/thrust res:=$(shell $(PYTHON) ./generate_mk.py $(THRUST_MKDIR) $(THRUST_DIR)) # Use these environment variables to control what gets built: # # TEST_ALL # TEST_UNITTESTS # TEST_EXAMPLES # TEST_BENCH # TEST_OTHER ifneq ($(TEST_ALL),) override TEST_UNITTESTS := 1 override TEST_EXAMPLES := 1 override TEST_BENCH := 1 override TEST_OTHER := 1 endif ifeq ($(TEST_UNITTESTS)$(TEST_EXAMPLES)$(TEST_BENCH)$(TEST_OTHER),) override TEST_UNITTESTS := 1 override TEST_EXAMPLES := 1 override TEST_BENCH := 1 override TEST_OTHER := 1 endif ifneq ($(TEST_OTHER),) PROJECTS += internal/build/warningstester endif ifneq ($(TEST_BENCH),) PROJECTS += internal/benchmark/bench endif ifneq ($(TEST_UNITTESTS),) # copy existing projects PROJECTS_COPY := $(PROJECTS) # empty PROJECTS PROJECTS := # populate PROJECTS with unit tests. include $(THRUST_MKDIR)/testing.mk # Once PROJECTS is populated with unit tests, re-add the previous projects. PROJECTS += $(PROJECTS_COPY) endif ifneq ($(TEST_EXAMPLES),) # Copy existing projects. PROJECTS_COPY := $(PROJECTS) # Empty PROJECTS. PROJECTS := # Populate PROJECTS with examples. include $(THRUST_MKDIR)/examples.mk # Once PROJECTS is populated with examples, re-add the previous projects. PROJECTS += $(PROJECTS_COPY) endif ifdef VULCAN_TOOLKIT_BASE include $(VULCAN_TOOLKIT_BASE)/build/common.mk else include ../build/common.mk endif ifeq ($(OS), win32) CREATE_DVS_PACKAGE = $(ZIP) -r built/CUDA-thrust-package.zip bin thrust/internal/test thrust/internal/scripts thrust/internal/benchmark $(DVS_COMMON_TEST_PACKAGE_FILES) APPEND_H_DVS_PACKAGE = $(ZIP) -rg built/CUDA-thrust-package.zip thrust -9 -i *.h APPEND_INL_DVS_PACKAGE = $(ZIP) -rg built/CUDA-thrust-package.zip thrust -9 -i *.inl APPEND_CUH_DVS_PACKAGE = $(ZIP) -rg built/CUDA-thrust-package.zip thrust -9 -i *.cuh MAKE_DVS_PACKAGE = $(CREATE_DVS_PACKAGE) && $(APPEND_H_DVS_PACKAGE) && $(APPEND_INL_DVS_PACKAGE) && $(APPEND_CUH_DVS_PACKAGE) else TAR_FILES = bin thrust/internal/test thrust/internal/scripts thrust/internal/benchmark $(DVS_COMMON_TEST_PACKAGE_FILES) TAR_FILES += `find -L thrust \( -name "*.cuh" -o -name "*.h" -o -name "*.inl" \)` MAKE_DVS_PACKAGE = tar -I lbzip2 -chvf built/CUDA-thrust-package.tar.bz2 $(TAR_FILES) endif COPY_CUB_FOR_PACKAGING = rm -rf cub && cp -rp ../cub/cub cub DVS_OPTIONS := ifneq ($(TARGET_ARCH),$(HOST_ARCH)) DVS_OPTIONS += TARGET_ARCH=$(TARGET_ARCH) endif ifeq ($(TARGET_ARCH),ARMv7) DVS_OPTIONS += ABITYPE=$(ABITYPE) endif THRUST_DVS_BUILD = release pack: $(COPY_CUB_FOR_PACKAGING) cd .. && $(MAKE_DVS_PACKAGE) dvs: $(COPY_CUB_FOR_PACKAGING) # Build the CUDA Runtime in GVS, because GVS has no CUDA Runtime component. # This is a temporary workaround until the Tegra team adds a CUDA Runtime # component, which they have promised to do. ifdef GVS $(MAKE) $(DVS_OPTIONS) -s -C ../cuda $(THRUST_DVS_BUILD) endif $(MAKE) $(DVS_OPTIONS) $(THRUST_DVS_BUILD) THRUST_DVS=1 cd .. && $(MAKE_DVS_PACKAGE) dvs_release: $(MAKE) dvs THRUST_DVS_BUILD=release dvs_debug: $(MAKE) dvs THRUST_DVS_BUILD=debug include $(THRUST_MKDIR)/dependencies.mk thrust-2.0.1/README.md000066400000000000000000000351721434615000700143320ustar00rootroot00000000000000# Thrust: The C++ Parallel Algorithms Library
Examples Godbolt Documentation
Thrust is the C++ parallel algorithms library which inspired the introduction of parallel algorithms to the C++ Standard Library. Thrust's **high-level** interface greatly enhances programmer **productivity** while enabling performance portability between GPUs and multicore CPUs. It builds on top of established parallel programming frameworks (such as CUDA, TBB, and OpenMP). It also provides a number of general-purpose facilities similar to those found in the C++ Standard Library. The NVIDIA C++ Standard Library is an open source project; it is available on [GitHub] and included in the NVIDIA HPC SDK and CUDA Toolkit. If you have one of those SDKs installed, no additional installation or compiler flags are needed to use libcu++. ## Examples Thrust is best learned through examples. The following example generates random numbers serially and then transfers them to a parallel device where they are sorted. ```cuda #include #include #include #include #include #include int main() { // Generate 32M random numbers serially. thrust::default_random_engine rng(1337); thrust::uniform_int_distribution dist; thrust::host_vector h_vec(32 << 20); thrust::generate(h_vec.begin(), h_vec.end(), [&] { return dist(rng); }); // Transfer data to the device. thrust::device_vector d_vec = h_vec; // Sort data on the device. thrust::sort(d_vec.begin(), d_vec.end()); // Transfer data back to host. thrust::copy(d_vec.begin(), d_vec.end(), h_vec.begin()); } ``` [See it on Godbolt](https://godbolt.org/z/v3fdoE) This example demonstrates computing the sum of some random numbers in parallel: ```cuda #include #include #include #include #include #include int main() { // Generate random data serially. thrust::default_random_engine rng(1337); thrust::uniform_real_distribution dist(-50.0, 50.0); thrust::host_vector h_vec(32 << 20); thrust::generate(h_vec.begin(), h_vec.end(), [&] { return dist(rng); }); // Transfer to device and compute the sum. thrust::device_vector d_vec = h_vec; double x = thrust::reduce(d_vec.begin(), d_vec.end(), 0, thrust::plus()); } ``` [See it on Godbolt](https://godbolt.org/z/119jxj) This example show how to perform such a reduction asynchronously: ```cuda #include #include #include #include #include #include #include #include int main() { // Generate 32M random numbers serially. thrust::default_random_engine rng(123456); thrust::uniform_real_distribution dist(-50.0, 50.0); thrust::host_vector h_vec(32 << 20); thrust::generate(h_vec.begin(), h_vec.end(), [&] { return dist(rng); }); // Asynchronously transfer to the device. thrust::device_vector d_vec(h_vec.size()); thrust::device_event e = thrust::async::copy(h_vec.begin(), h_vec.end(), d_vec.begin()); // After the transfer completes, asynchronously compute the sum on the device. thrust::device_future f0 = thrust::async::reduce(thrust::device.after(e), d_vec.begin(), d_vec.end(), 0.0, thrust::plus()); // While the sum is being computed on the device, compute the sum serially on // the host. double f1 = std::accumulate(h_vec.begin(), h_vec.end(), 0.0, thrust::plus()); } ``` [See it on Godbolt](https://godbolt.org/z/rsdedW) ## Getting The Thrust Source Code Thrust is a header-only library; there is no need to build or install the project unless you want to run the Thrust unit tests. The CUDA Toolkit provides a recent release of the Thrust source code in `include/thrust`. This will be suitable for most users. Users that wish to contribute to Thrust or try out newer features should recursively clone the Thrust Github repository: ``` git clone --recursive https://github.com/NVIDIA/thrust.git ``` ## Using Thrust From Your Project For CMake-based projects, we provide a CMake package for use with `find_package`. See the [CMake README](thrust/cmake/README.md) for more information. Thrust can also be added via `add_subdirectory` or tools like the [CMake Package Manager](https://github.com/cpm-cmake/CPM.cmake). For non-CMake projects, compile with: - The Thrust include path (`-I`) - The libcu++ include path (`-I/dependencies/libcudacxx/`) - The CUB include path, if using the CUDA device system (`-I/dependencies/cub/`) - By default, the CPP host system and CUDA device system are used. These can be changed using compiler definitions: - `-DTHRUST_HOST_SYSTEM=THRUST_HOST_SYSTEM_XXX`, where `XXX` is `CPP` (serial, default), `OMP` (OpenMP), or `TBB` (Intel TBB) - `-DTHRUST_DEVICE_SYSTEM=THRUST_DEVICE_SYSTEM_XXX`, where `XXX` is `CPP`, `OMP`, `TBB`, or `CUDA` (default). ## Developing Thrust Thrust uses the [CMake build system] to build unit tests, examples, and header tests. To build Thrust as a developer, it is recommended that you use our containerized development system: ```bash # Clone Thrust and CUB repos recursively: git clone --recursive https://github.com/NVIDIA/thrust.git cd thrust # Build and run tests and examples: ci/local/build.bash ``` That does the equivalent of the following, but in a clean containerized environment which has all dependencies installed: ```bash # Clone Thrust and CUB repos recursively: git clone --recursive https://github.com/NVIDIA/thrust.git cd thrust # Create build directory: mkdir build cd build # Configure -- use one of the following: cmake .. # Command line interface. ccmake .. # ncurses GUI (Linux only). cmake-gui # Graphical UI, set source/build directories in the app. # Build: cmake --build . -j ${NUM_JOBS} # Invokes make (or ninja, etc). # Run tests and examples: ctest ``` By default, a serial `CPP` host system, `CUDA` accelerated device system, and C++14 standard are used. This can be changed in CMake and via flags to `ci/local/build.bash` More information on configuring your Thrust build and creating a pull request can be found in the [contributing section]. ## Licensing Thrust is an open source project developed on [GitHub]. Thrust is distributed under the [Apache License v2.0 with LLVM Exceptions]; some parts are distributed under the [Apache License v2.0] and the [Boost License v1.0]. ## CI Status [GitHub]: https://github.com/nvidia/thrust [CMake section]: https://nvidia.github.io/thrust/setup/cmake_options.html [contributing section]: https://nvidia.github.io/thrust/contributing.html [CMake build system]: https://cmake.org [Apache License v2.0 with LLVM Exceptions]: https://llvm.org/LICENSE.txt [Apache License v2.0]: https://www.apache.org/licenses/LICENSE-2.0.txt [Boost License v1.0]: https://www.boost.org/LICENSE_1_0.txt thrust-2.0.1/ci/000077500000000000000000000000001434615000700134365ustar00rootroot00000000000000thrust-2.0.1/ci/axis/000077500000000000000000000000001434615000700144025ustar00rootroot00000000000000thrust-2.0.1/ci/axis/cpu.yml000066400000000000000000000032471434615000700157220ustar00rootroot00000000000000# Copyright (c) 2018-2020 NVIDIA Corporation # SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception # Released under the Apache License v2.0 with LLVM Exceptions. # See https://llvm.org/LICENSE.txt for license information. SDK_TYPE: - cuda - nvhpc SDK_VER: - 11.5.1-devel - 22.1-devel-cuda11.5 OS_TYPE: - ubuntu OS_VER: - 20.04 CXX_TYPE: - nvcxx - clang - gcc - icc CXX_VER: - 5 - 6 - 7 - 8 - 9 - 10 - 11 - 12 - 22.1 - latest exclude: # Excludes by `SDK_TYPE`. - CXX_TYPE: gcc SDK_TYPE: nvhpc - CXX_TYPE: clang SDK_TYPE: nvhpc - CXX_TYPE: icc SDK_TYPE: nvhpc - CXX_TYPE: nvcxx SDK_TYPE: cuda # Excludes by `SDK_VER`. - SDK_TYPE: cuda SDK_VER: 22.1-devel-cuda11.5 - SDK_TYPE: nvhpc SDK_VER: 11.5.1-devel # Excludes by `CXX_VER`. - CXX_TYPE: nvcxx CXX_VER: 5 - CXX_TYPE: nvcxx CXX_VER: 6 - CXX_TYPE: nvcxx CXX_VER: 7 - CXX_TYPE: nvcxx CXX_VER: 8 - CXX_TYPE: nvcxx CXX_VER: 9 - CXX_TYPE: nvcxx CXX_VER: 10 - CXX_TYPE: nvcxx CXX_VER: 11 - CXX_TYPE: nvcxx CXX_VER: 12 - CXX_TYPE: nvcxx CXX_VER: latest - CXX_TYPE: gcc CXX_VER: 12 - CXX_TYPE: gcc CXX_VER: 22.1 - CXX_TYPE: gcc CXX_VER: latest - CXX_TYPE: clang CXX_VER: 5 - CXX_TYPE: clang CXX_VER: 6 - CXX_TYPE: clang CXX_VER: 22.1 - CXX_TYPE: clang CXX_VER: latest - CXX_TYPE: icc CXX_VER: 5 - CXX_TYPE: icc CXX_VER: 6 - CXX_TYPE: icc CXX_VER: 7 - CXX_TYPE: icc CXX_VER: 8 - CXX_TYPE: icc CXX_VER: 9 - CXX_TYPE: icc CXX_VER: 10 - CXX_TYPE: icc CXX_VER: 11 - CXX_TYPE: icc CXX_VER: 12 - CXX_TYPE: icc CXX_VER: 22.1 thrust-2.0.1/ci/axis/gpu.yml000066400000000000000000000005341434615000700157220ustar00rootroot00000000000000# Copyright (c) 2018-2020 NVIDIA Corporation # SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception # Released under the Apache License v2.0 with LLVM Exceptions. # See https://llvm.org/LICENSE.txt for license information. SDK_TYPE: - cuda SDK_VER: - 11.5.1-devel OS_TYPE: - ubuntu OS_VER: - 20.04 CXX_TYPE: - gcc CXX_VER: - 9 thrust-2.0.1/ci/common/000077500000000000000000000000001434615000700147265ustar00rootroot00000000000000thrust-2.0.1/ci/common/build.bash000077500000000000000000000361211434615000700166720ustar00rootroot00000000000000#! /usr/bin/env bash # Copyright (c) 2018-2022 NVIDIA Corporation # SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception # Released under the Apache License v2.0 with LLVM Exceptions. # See https://llvm.org/LICENSE.txt for license information. ################################################################################ # Thrust and CUB build script for gpuCI ################################################################################ set -e # Stop on errors. # append variable value # Appends ${value} to ${variable}, adding a space before ${value} if # ${variable} is not empty. function append { tmp="${!1:+${!1} }${2}" eval "${1}=\${tmp}" } # log args... # Prints out ${args[*]} with a gpuCI log prefix and a newline before and after. function log() { printf "\n>>>> %s\n\n" "${*}" } # print_with_trailing_blank_line args... # Prints ${args[*]} with one blank line following, preserving newlines within # ${args[*]} but stripping any preceding ${args[*]}. function print_with_trailing_blank_line { printf "%s\n\n" "${*}" } # echo_and_run name args... # Echo ${args[@]}, then execute ${args[@]} function echo_and_run { echo "${1}: ${@:2}" ${@:2} } # echo_and_run_timed name args... # Echo ${args[@]}, then execute ${args[@]} and report how long it took, # including ${name} in the output of the time. function echo_and_run_timed { echo "${@:2}" TIMEFORMAT=$'\n'"${1} Time: %lR" time ${@:2} } # join_delimit [value [value [...]]] # Combine all values into a single string, separating each by a single character # delimiter. Eg: # foo=(bar baz kramble) # joined_foo=$(join_delimit "|" "${foo[@]}") # echo joined_foo # "bar|baz|kramble" function join_delimit { local IFS="${1}" shift echo "${*}" } ################################################################################ # VARIABLES - Set up bash and environmental variables. ################################################################################ # Get the variables the Docker container set up for us: ${CXX}, ${CUDACXX}, etc. set +e # Don't stop on errors from /etc/cccl.bashrc. source /etc/cccl.bashrc set -e # Stop on errors. # Configure sccache. if [[ "${CXX_TYPE}" == "nvcxx" ]]; then log "Disabling sccache (nvcxx not supported)" unset ENABLE_SCCACHE elif [[ "${BUILD_MODE}" == "pull-request" || "${BUILD_MODE}" == "branch" ]]; then # gpuCI builds cache in S3. export ENABLE_SCCACHE="gpuCI" # Change to 'thrust-aarch64' if we add aarch64 builds to gpuCI: export SCCACHE_S3_KEY_PREFIX=thrust-linux64 # [linux64] export SCCACHE_BUCKET=rapids-sccache export SCCACHE_REGION=us-west-2 export SCCACHE_IDLE_TIMEOUT=32768 else export ENABLE_SCCACHE="local" # local builds cache locally export SCCACHE_DIR="${WORKSPACE}/build-sccache" fi # Set sccache compiler flags if [[ -n "${ENABLE_SCCACHE}" ]]; then export CMAKE_CUDA_COMPILER_LAUNCHER="sccache" export CMAKE_CXX_COMPILER_LAUNCHER="sccache" export CMAKE_C_COMPILER_LAUNCHER="sccache" fi # Set path. export PATH=/usr/local/cuda/bin:${PATH} # Set home to the job's workspace. export HOME=${WORKSPACE} # Per-process memory util logs: MEMMON_LOG=${WORKSPACE}/build/memmon_log # Switch to the build directory. cd ${WORKSPACE} mkdir -p build cd build # Remove any old .ninja_log file so the PrintNinjaBuildTimes step is accurate: rm -f .ninja_log if [[ -z "${CMAKE_BUILD_TYPE}" ]]; then CMAKE_BUILD_TYPE="Release" fi CMAKE_BUILD_FLAGS="--" # The Docker image sets up `${CXX}` and `${CUDACXX}`. append CMAKE_FLAGS "-DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE}" append CMAKE_FLAGS "-DCMAKE_CUDA_COMPILER='${CUDACXX}'" if [[ "${CXX_TYPE}" == "nvcxx" ]]; then # NVC++ isn't properly detected by CMake, so we have to tell CMake to ignore # detection and explicit provide the compiler ID. Ninja currently isn't # supported, so we just use makefiles. append CMAKE_FLAGS "-DCMAKE_CUDA_COMPILER_FORCED=ON" append CMAKE_FLAGS "-DCMAKE_CUDA_COMPILER_ID=NVCXX" # We use NVC++ "slim" image which only contain a single CUDA toolkit version. # When using NVC++ in an environment without GPUs (like our CPU-only # builders) it unfortunately defaults to the oldest CUDA toolkit version it # supports, even if that version is not in the image. So, we have to # explicitly tell NVC++ it which CUDA toolkit version to use. CUDA_VER=$(echo ${SDK_VER} | sed 's/.*\(cuda[0-9]\+\.[0-9]\+\)/\1/') append CMAKE_FLAGS "-DCMAKE_CUDA_FLAGS=-gpu=${CUDA_VER}" # Don't stop on build failures. append CMAKE_BUILD_FLAGS "-k" else if [[ "${CXX_TYPE}" == "icc" ]]; then # Only the latest version of the Intel C++ compiler, which NVCC doesn't # officially support yet, is freely available. append CMAKE_FLAGS "-DCMAKE_CUDA_FLAGS=-allow-unsupported-compiler" fi # We're using NVCC so we need to set the host compiler. append CMAKE_FLAGS "-DCMAKE_CXX_COMPILER='${CXX}'" append CMAKE_FLAGS "-G Ninja" # Don't stop on build failures. append CMAKE_BUILD_FLAGS "-k0" fi DETERMINE_PARALLELISM_FLAGS="" # Used to limit the number of default build threads. Any build/link # steps that exceed this limit will cause this script to report a # failure. Tune this using the memmon logs printed after each run. # # Build steps that take more memory than this limit should # be split into multiple steps/translation units. Any temporary # increases to this threshold should be reverted ASAP. The goal # to do decrease this as much as possible and not increase it. if [[ -z "${MIN_MEMORY_PER_THREAD}" ]]; then if [[ "${CXX_TYPE}" == "nvcxx" ]]; then MIN_MEMORY_PER_THREAD=3.0 # GiB elif [[ "${CXX_TYPE}" == "icc" ]]; then MIN_MEMORY_PER_THREAD=2.5 # GiB else MIN_MEMORY_PER_THREAD=2.0 # GiB fi fi append DETERMINE_PARALLELISM_FLAGS "--min-memory-per-thread ${MIN_MEMORY_PER_THREAD}" if [[ -n "${PARALLEL_LEVEL}" ]]; then append DETERMINE_PARALLELISM_FLAGS "-j ${PARALLEL_LEVEL}" fi # COVERAGE_PLAN options: # * Exhaustive # * Thorough # * Minimal if [[ -z "${COVERAGE_PLAN}" ]]; then # `ci/local/build.bash` always sets a coverage plan, so we can assume we're # in gpuCI if one was not set. if [[ "${CXX_TYPE}" == "nvcxx" ]]; then # Today, NVC++ builds take too long to do anything more than Minimal. COVERAGE_PLAN="Minimal" elif [[ "${BUILD_TYPE}" == "cpu" ]] && [[ "${BUILD_MODE}" == "branch" ]]; then # Post-commit CPU CI builds. COVERAGE_PLAN="Exhaustive" elif [[ "${BUILD_TYPE}" == "cpu" ]]; then # Pre-commit CPU CI builds. COVERAGE_PLAN="Thorough" elif [[ "${BUILD_TYPE}" == "gpu" ]]; then # Pre- and post-commit GPU CI builds. COVERAGE_PLAN="Minimal" fi fi case "${COVERAGE_PLAN}" in Exhaustive) append CMAKE_FLAGS "-DTHRUST_ENABLE_MULTICONFIG=ON" append CMAKE_FLAGS "-DTHRUST_IGNORE_DEPRECATED_CPP_11=ON" append CMAKE_FLAGS "-DTHRUST_MULTICONFIG_ENABLE_DIALECT_ALL=ON" append CMAKE_FLAGS "-DTHRUST_MULTICONFIG_ENABLE_SYSTEM_CPP=ON" append CMAKE_FLAGS "-DTHRUST_MULTICONFIG_ENABLE_SYSTEM_TBB=ON" append CMAKE_FLAGS "-DTHRUST_MULTICONFIG_ENABLE_SYSTEM_OMP=ON" append CMAKE_FLAGS "-DTHRUST_MULTICONFIG_ENABLE_SYSTEM_CUDA=ON" append CMAKE_FLAGS "-DTHRUST_INCLUDE_CUB_CMAKE=ON" append CMAKE_FLAGS "-DTHRUST_MULTICONFIG_WORKLOAD=LARGE" ;; Thorough) # Build the legacy bench.cu. We'll probably want to remove this when we # switch to the new, heavier thrust_benchmarks project. append CMAKE_FLAGS "-DTHRUST_ENABLE_BENCHMARKS=ON" append CMAKE_FLAGS "-DTHRUST_ENABLE_MULTICONFIG=ON" append CMAKE_FLAGS "-DTHRUST_IGNORE_DEPRECATED_CPP_11=ON" append CMAKE_FLAGS "-DTHRUST_MULTICONFIG_ENABLE_DIALECT_ALL=ON" append CMAKE_FLAGS "-DTHRUST_MULTICONFIG_ENABLE_SYSTEM_CPP=ON" append CMAKE_FLAGS "-DTHRUST_MULTICONFIG_ENABLE_SYSTEM_TBB=ON" append CMAKE_FLAGS "-DTHRUST_MULTICONFIG_ENABLE_SYSTEM_OMP=ON" append CMAKE_FLAGS "-DTHRUST_MULTICONFIG_ENABLE_SYSTEM_CUDA=ON" append CMAKE_FLAGS "-DTHRUST_MULTICONFIG_WORKLOAD=SMALL" append CMAKE_FLAGS "-DTHRUST_INCLUDE_CUB_CMAKE=ON" append CMAKE_FLAGS "-DTHRUST_AUTO_DETECT_COMPUTE_ARCHS=ON" if [[ "${CXX_TYPE}" != "nvcxx" ]]; then # NVC++ can currently only target one compute architecture at a time. append CMAKE_FLAGS "-DTHRUST_ENABLE_COMPUTE_50=ON" append CMAKE_FLAGS "-DTHRUST_ENABLE_COMPUTE_60=ON" append CMAKE_FLAGS "-DTHRUST_ENABLE_COMPUTE_70=ON" fi append CMAKE_FLAGS "-DTHRUST_ENABLE_COMPUTE_80=ON" ;; Minimal) append CMAKE_FLAGS "-DTHRUST_ENABLE_MULTICONFIG=ON" append CMAKE_FLAGS "-DTHRUST_MULTICONFIG_ENABLE_DIALECT_LATEST=ON" append CMAKE_FLAGS "-DTHRUST_MULTICONFIG_ENABLE_SYSTEM_CPP=ON" append CMAKE_FLAGS "-DTHRUST_MULTICONFIG_ENABLE_SYSTEM_TBB=OFF" append CMAKE_FLAGS "-DTHRUST_MULTICONFIG_ENABLE_SYSTEM_OMP=OFF" append CMAKE_FLAGS "-DTHRUST_MULTICONFIG_ENABLE_SYSTEM_CUDA=ON" append CMAKE_FLAGS "-DTHRUST_MULTICONFIG_WORKLOAD=SMALL" append CMAKE_FLAGS "-DTHRUST_INCLUDE_CUB_CMAKE=ON" append CMAKE_FLAGS "-DTHRUST_AUTO_DETECT_COMPUTE_ARCHS=ON" if [[ "${BUILD_TYPE}" == "cpu" ]] && [[ "${CXX_TYPE}" == "nvcxx" ]]; then # If no GPU is automatically detected, NVC++ insists that you explicitly # provide an architecture. # TODO: This logic should really be moved into CMake, but it will be # tricky to do that until CMake officially supports NVC++. append CMAKE_FLAGS "-DTHRUST_ENABLE_COMPUTE_80=ON" fi ;; esac if [[ -n "${@}" ]]; then append CMAKE_BUILD_FLAGS "${@}" fi append CTEST_FLAGS "--output-on-failure" CTEST_EXCLUSION_REGEXES=() if [[ "${BUILD_TYPE}" == "cpu" ]]; then CTEST_EXCLUSION_REGEXES+=("^cub" "^thrust.*cuda") fi if [[ -n "${CTEST_EXCLUSION_REGEXES[@]}" ]]; then CTEST_EXCLUSION_REGEX=$(join_delimit "|" "${CTEST_EXCLUSION_REGEXES[@]}") append CTEST_FLAGS "-E ${CTEST_EXCLUSION_REGEX}" fi if [[ -n "${@}" ]]; then CTEST_INCLUSION_REGEX=$(join_delimit "|" "${@}") append CTEST_FLAGS "-R ^${CTEST_INCLUSION_REGEX[@]}$" fi # Export variables so they'll show up in the logs when we report the environment. export COVERAGE_PLAN export CMAKE_FLAGS export CMAKE_BUILD_FLAGS export CTEST_FLAGS ################################################################################ # ENVIRONMENT - Configure and print out information about the environment. ################################################################################ log "Determine system topology..." # Set `${PARALLEL_LEVEL}` if it is unset; otherwise, this just reports the # system topology. source ${WORKSPACE}/ci/common/determine_build_parallelism.bash ${DETERMINE_PARALLELISM_FLAGS} log "Get environment..." env | sort log "Check versions..." # We use sed and echo below to ensure there is always one and only trailing # line following the output from each tool. ${CXX} --version 2>&1 | sed -Ez '$ s/\n*$/\n/' echo ${CUDACXX} --version 2>&1 | sed -Ez '$ s/\n*$/\n/' echo cmake --version 2>&1 | sed -Ez '$ s/\n*$/\n/' if [[ "${BUILD_TYPE}" == "gpu" ]]; then echo nvidia-smi 2>&1 | sed -Ez '$ s/\n*$/\n/' fi if [[ -n "${ENABLE_SCCACHE}" ]]; then echo # Set sccache statistics to zero to capture clean run. sccache --version sccache --zero-stats | grep location fi ################################################################################ # BUILD - Build Thrust and CUB examples and tests. ################################################################################ log "Configure Thrust and CUB..." echo_and_run_timed "Configure" cmake .. --log-level=VERBOSE ${CMAKE_FLAGS} configure_status=$? log "Build Thrust and CUB..." # ${PARALLEL_LEVEL} needs to be passed after we run # determine_build_parallelism.bash, so it can't be part of ${CMAKE_BUILD_FLAGS}. set +e # Don't stop on build failures. # Monitor memory usage. Thresholds in GiB: python3 ${WORKSPACE}/ci/common/memmon.py \ --log-threshold 0.0 \ --fail-threshold ${MIN_MEMORY_PER_THREAD} \ --log-file ${MEMMON_LOG} \ & memmon_pid=$! echo_and_run_timed "Build" cmake --build . ${CMAKE_BUILD_FLAGS} -j ${PARALLEL_LEVEL} build_status=$? # Stop memmon: kill -s SIGINT ${memmon_pid} # Re-enable exit on failure: set -e ################################################################################ # TEST - Run Thrust and CUB examples and tests. ################################################################################ log "Test Thrust and CUB..." ( # Make sure test_status captures ctest, not tee: # https://stackoverflow.com/a/999259/11130318 set -o pipefail echo_and_run_timed "Test" ctest ${CTEST_FLAGS} | tee ctest_log ) test_status=$? ################################################################################ # COMPILATION STATS ################################################################################ if [[ -n "${ENABLE_SCCACHE}" ]]; then # Get sccache stats after the compile is completed COMPILE_REQUESTS=$(sccache -s | grep "Compile requests \+ [0-9]\+$" | awk '{ print $NF }') CACHE_HITS=$(sccache -s | grep "Cache hits \+ [0-9]\+$" | awk '{ print $NF }') HIT_RATE=$(echo - | awk "{printf \"%.2f\n\", $CACHE_HITS / $COMPILE_REQUESTS * 100}") log "sccache stats (${HIT_RATE}% hit):" sccache -s fi ################################################################################ # COMPILE TIME INFO: Print the 20 longest running build steps (ninja only) ################################################################################ if [[ -f ".ninja_log" ]]; then log "Checking slowest build steps:" echo_and_run "CompileTimeInfo" cmake -P ../cmake/PrintNinjaBuildTimes.cmake | head -n 23 fi ################################################################################ # RUNTIME INFO: Print the 20 longest running test steps ################################################################################ if [[ -f "ctest_log" ]]; then log "Checking slowest test steps:" echo_and_run "TestTimeInfo" cmake -DLOGFILE=ctest_log -P ../cmake/PrintCTestRunTimes.cmake | head -n 20 fi ################################################################################ # MEMORY_USAGE ################################################################################ memmon_status=0 if [[ -f "${MEMMON_LOG}" ]]; then log "Checking memmon logfile: ${MEMMON_LOG}" if [[ -n "$(grep -E "^FAIL" ${MEMMON_LOG})" ]]; then log "error: Some build steps exceeded memory threshold (${MIN_MEMORY_PER_THREAD} GiB):" grep -E "^FAIL" ${MEMMON_LOG} memmon_status=1 else log "Top memory usage per build step (all less than limit of ${MIN_MEMORY_PER_THREAD} GiB):" if [[ -s ${MEMMON_LOG} ]]; then # Not empty: head -n5 ${MEMMON_LOG} else echo "None detected above logging threshold." fi fi fi ################################################################################ # SUMMARY - Print status of each step and exit with failure if needed. ################################################################################ log "Summary:" echo "Warnings:" # Not currently a failure; sccache makes these unreliable and intermittent: echo "- Build Memory Check: ${memmon_status}" echo "Failures:" echo "- Configure Error Code: ${configure_status}" echo "- Build Error Code: ${build_status}" echo "- Test Error Code: ${test_status}" if [[ "${configure_status}" != "0" ]] || \ [[ "${build_status}" != "0" ]] || \ [[ "${test_status}" != "0" ]]; then exit 1 fi thrust-2.0.1/ci/common/determine_build_parallelism.bash000077500000000000000000000100121434615000700233020ustar00rootroot00000000000000#! /usr/bin/env bash # Copyright (c) 2018-2020 NVIDIA Corporation # SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception # Released under the Apache License v2.0 with LLVM Exceptions. # See https://llvm.org/LICENSE.txt for license information. function usage { echo "Usage: ${0} [flags...]" echo echo "Examine the system topology to determine a reasonable amount of build" echo "parallelism." echo echo "Exported variables:" echo " \${LOGICAL_CPUS} : Logical processors (e.g. threads)." echo " \${PHYSICAL_CPUS} : Physical processors (e.g. cores)." echo " \${TOTAL_MEM} : Total system memory [GB]." echo " \${MAX_THREADS_PER_CORE} : Maximum threads per core allowed." echo " \${MIN_MEMORY_PER_THREAD} : Minimum memory [GB] per thread allowed." echo " \${CPU_BOUND_THREADS} : # of build threads constrained by processors." echo " \${MEM_BOUND_THREADS} : # of build threads constrained by memory [GB]." echo " \${PARALLEL_LEVEL} : Determined # of build threads." echo " \${MEM_PER_THREAD} : Memory [GB] per build thread." echo echo "-h, -help, --help" echo " Print this message." echo echo "-q, --quiet" echo " Print nothing and only export variables." echo echo "-j , --jobs " echo " Explicitly set the number of build threads to use." echo echo "--max-threads-per-core " echo " Specify the maximum threads per core allowed (default: ${MAX_THREADS_PER_CORE} [threads/core])." echo echo "--min-memory-per-thread " echo " Specify the minimum memory per thread allowed (default: ${MIN_MEMORY_PER_THREAD} [GBs/thread])." exit -3 } QUIET=0 export MAX_THREADS_PER_CORE=2 export MIN_MEMORY_PER_THREAD=4 # [GB] while test ${#} != 0 do case "${1}" in -h) ;& -help) ;& --help) usage ;; -q) ;& --quiet) QUIET=1 ;; -j) ;& --jobs) shift # The next argument is the number of threads. PARALLEL_LEVEL="${1}" ;; --max-threads-per-core) shift # The next argument is the number of threads per core. MAX_THREADS_PER_CORE="${1}" ;; --min-memory-per-thread) shift # The next argument is the amount of memory per thread. MIN_MEMORY_PER_THREAD="${1}" ;; esac shift done # https://stackoverflow.com/a/23378780 if [ $(uname) == "Darwin" ]; then export LOGICAL_CPUS=$(sysctl -n hw.logicalcpu_max) export PHYSICAL_CPUS=$(sysctl -n hw.physicalcpu_max) else export LOGICAL_CPUS=$(lscpu -p | egrep -v '^#' | wc -l) export PHYSICAL_CPUS=$(lscpu -p | egrep -v '^#' | sort -u -t, -k 2,4 | wc -l) fi export TOTAL_MEM=$(awk "BEGIN { printf \"%0.4g\", $(grep MemTotal /proc/meminfo | awk '{ print $2 }') / (1024 * 1024) }") export CPU_BOUND_THREADS=$(awk "BEGIN { printf \"%.04g\", int(${PHYSICAL_CPUS} * ${MAX_THREADS_PER_CORE}) }") export MEM_BOUND_THREADS=$(awk "BEGIN { printf \"%.04g\", int(${TOTAL_MEM} / ${MIN_MEMORY_PER_THREAD}) }") if [[ -z "${PARALLEL_LEVEL}" ]]; then # Pick the smaller of the two as the default. if [[ "${MEM_BOUND_THREADS}" -lt "${CPU_BOUND_THREADS}" ]]; then export PARALLEL_LEVEL=${MEM_BOUND_THREADS} else export PARALLEL_LEVEL=${CPU_BOUND_THREADS} fi else EXPLICIT_PARALLEL_LEVEL=1 fi # This can be a floating point number. export MEM_PER_THREAD=$(awk "BEGIN { printf \"%.04g\", ${TOTAL_MEM} / ${PARALLEL_LEVEL} }") if [[ "${QUIET}" == 0 ]]; then echo "Logical CPUs: ${LOGICAL_CPUS} [threads]" echo "Physical CPUs: ${PHYSICAL_CPUS} [cores]" echo "Total Mem: ${TOTAL_MEM} [GBs]" echo "Max Threads Per Core: ${MAX_THREADS_PER_CORE} [threads/core]" echo "Min Memory Per Threads: ${MIN_MEMORY_PER_THREAD} [GBs/thread]" echo "CPU Bound Threads: ${CPU_BOUND_THREADS} [threads]" echo "Mem Bound Threads: ${MEM_BOUND_THREADS} [threads]" echo -n "Parallel Level: ${PARALLEL_LEVEL} [threads]" if [[ -n "${EXPLICIT_PARALLEL_LEVEL}" ]]; then echo " (explicitly set)" else echo fi echo "Mem Per Thread: ${MEM_PER_THREAD} [GBs/thread]" fi thrust-2.0.1/ci/common/memmon.py000077500000000000000000000072551434615000700166040ustar00rootroot00000000000000#! /usr/bin/env python # Copyright (c) 2022 NVIDIA Corporation # Reply-To: Allison Vacanti # SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception # Released under the Apache License v2.0 with LLVM Exceptions. # See https://llvm.org/LICENSE.txt for license information. help_text = """%(prog)s [reference.json compare.json | reference_dir/ compare_dir/] This script: 1. Runs `top -bco RES`, continuously extracting the memory usage of each process. 2. If a process uses more than `log_threshold` GiB and exceeds any other recorded entry for the process, it is stored in `entries`. 3. When this script receives SIGINT, it writes two files: * `log_file` will contain all recorded max-memory-per-process entries * `fail_file` will contain all entries that exceed `fail_threshold` """ import argparse import os import re import signal import sys from subprocess import Popen, PIPE, STDOUT parser = argparse.ArgumentParser(prog='memmon.py', usage=help_text) parser.add_argument('--log-threshold', type=float, dest='log_threshold', default=0.5, help='Logging threshold in GiB.') parser.add_argument('--fail-threshold', type=float, dest='fail_threshold', default=2, help='Failure threshold in GiB.') parser.add_argument('--log-file', type=str, dest='log_file', default='memmon_log', help='Output file for log entries.') args, unused = parser.parse_known_args() entries = {} def signal_handler(sig, frame): # Sort by mem: sortentries = sorted(entries.items(), key=lambda x: x[1], reverse=True) lf = open(args.log_file, "w") for com, mem in sortentries: status = "PASS" if mem >= args.fail_threshold: status = "FAIL" line = "%4s | %3.1f GiB | %s\n" % (status, mem, com) lf.write(line) lf.close() sys.exit(0) signal.signal(signal.SIGINT, signal_handler) # Find the toprc config file and configure top's env. # This config: # - Hides all columns except for RES and COMMAND # - Sorts by RES # - Enables long command strings (-c) script_dir = os.path.dirname(os.path.realpath(__file__)) config_dir = os.path.join(script_dir, 'memmon_config') proc = Popen(["top", "-b", "-w", "512"], stdin=PIPE, stdout=PIPE, stderr=STDOUT, env={"XDG_CONFIG_HOME": config_dir}) regex = re.compile("^\\s*([0-9.]+[kmgtp]?)\\s+(.+)\\s*$") # Convert a memory string from top into floating point GiB def parse_mem(mem_str): if mem_str[-1] == "k": return float(mem_str[:-1]) / (1024 * 1024) elif mem_str[-1] == "m": return float(mem_str[:-1]) / (1024) elif mem_str[-1] == "g": return float(mem_str[:-1]) elif mem_str[-1] == "t": return float(mem_str[:-1]) * 1024 elif mem_str[-1] == "p": # please no return float(mem_str[:-1]) * 1024 * 1024 # bytes: return float(mem_str) / (1024 * 1024 * 1024) for line in proc.stdout: line = line.decode() match = regex.match(line) if match: mem = parse_mem(match.group(1)) if mem < args.log_threshold and mem < args.fail_threshold: continue com = match.group(2) if com in entries and entries[com] > mem: continue if mem >= args.fail_threshold: # Print a notice immediately -- this helps identify the failures # as they happen, since `com` may not provide enough info. print("memmon.py failure: Build step exceed memory threshold:\n" " - Threshold: %3.1f GiB\n" " - Usage: %3.1f GiB\n" " - Command: %s" % (args.fail_threshold, mem, com)) entries[com] = mem thrust-2.0.1/ci/common/memmon_config/000077500000000000000000000000001434615000700175435ustar00rootroot00000000000000thrust-2.0.1/ci/common/memmon_config/procps/000077500000000000000000000000001434615000700210515ustar00rootroot00000000000000thrust-2.0.1/ci/common/memmon_config/procps/toprc000066400000000000000000000017071434615000700221300ustar00rootroot00000000000000top's Config File (Linux processes with windows) Id:i, Mode_altscr=0, Mode_irixps=1, Delay_time=3.0, Curwin=0 Def fieldscur=%(34;@D7:9&')*+,-./012568<>?ABCFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghij winflags=193972, sortindx=18, maxtasks=0, graph_cpus=0, graph_mems=0 summclr=1, msgsclr=1, headclr=3, taskclr=1 Job fieldscur=(Ļ@<)*+,-./012568>?ABCFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghij winflags=193844, sortindx=0, maxtasks=0, graph_cpus=0, graph_mems=0 summclr=6, msgsclr=6, headclr=7, taskclr=6 Mem fieldscur=?@ABCFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghij winflags=193844, sortindx=3, maxtasks=0, graph_cpus=0, graph_mems=0 summclr=3, msgsclr=3, headclr=2, taskclr=3 Fixed_widest=0, Summ_mscale=1, Task_mscale=0, Zero_suppress=0 thrust-2.0.1/ci/cpu/000077500000000000000000000000001434615000700142255ustar00rootroot00000000000000thrust-2.0.1/ci/cpu/build.bash000077500000000000000000000010441434615000700161650ustar00rootroot00000000000000#! /usr/bin/env bash # Copyright (c) 2018-2020 NVIDIA Corporation # SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception # Released under the Apache License v2.0 with LLVM Exceptions. # See https://llvm.org/LICENSE.txt for license information. ################################################################################ # Thrust and CUB build script for gpuCI (CPU-only) ################################################################################ export PARALLEL_LEVEL=${PARALLEL_LEVEL:-4} source ${WORKSPACE}/ci/common/build.bash thrust-2.0.1/ci/gpu/000077500000000000000000000000001434615000700142315ustar00rootroot00000000000000thrust-2.0.1/ci/gpu/build.bash000077500000000000000000000010511434615000700161670ustar00rootroot00000000000000#! /usr/bin/env bash # Copyright (c) 2018-2020 NVIDIA Corporation # SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception # Released under the Apache License v2.0 with LLVM Exceptions. # See https://llvm.org/LICENSE.txt for license information. ################################################################################ # Thrust and CUB build script for gpuCI (heterogeneous) ################################################################################ export PARALLEL_LEVEL=${PARALLEL_LEVEL:-4} source ${WORKSPACE}/ci/common/build.bash thrust-2.0.1/ci/local/000077500000000000000000000000001434615000700145305ustar00rootroot00000000000000thrust-2.0.1/ci/local/build.bash000077500000000000000000000154611434615000700165000ustar00rootroot00000000000000#! /usr/bin/env bash # Copyright (c) 2018-2020 NVIDIA Corporation # SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception # Released under the Apache License v2.0 with LLVM Exceptions. # See https://llvm.org/LICENSE.txt for license information. ################################################################################ # Thrust and CUB local containerized build script ################################################################################ function usage { echo "Usage: ${0} [flags...] [cmake-targets...]" echo echo "Build and test your local repository using a gpuCI Docker image." echo "If CMake targets are specified, only those targets are built and tested." echo "Otherwise, everything is built and tested." echo echo "-h, -help, --help" echo " Print this message." echo echo "-r , --repository " echo " Path to the repository (default: ${REPOSITORY_PATH})." echo echo "-i , --image " echo " Docker image to use (default: ${IMAGE})" echo echo "-l, --local-image" echo " Use the local version of the image instead of pulling from Docker hub." echo echo "-s, --shell-only" echo " Skip building and testing and launch an interactive shell instead." echo echo "-d, --disable-gpus" echo " Don't start the container with the NVIDIA runtime and GPUs attached." echo echo "-c, --clean" echo " If the build directory already exists, delete it." echo echo "-j , --jobs " echo " Number of threads to use when building (default: inferred)." echo echo "-b , --cmake-build-type " echo " CMake build type to use, either Release, RelWithDebInfo, or Debug" echo " (default: ${CMAKE_BUILD_TYPE})." echo echo "-p , --coverage-plan " echo " Coverage plan to use, either Exhaustive, Thorough, or Minimal" echo " (default: ${COVERAGE_PLAN})." echo exit -3 } SCRIPT_PATH=$(cd $(dirname ${0}); pwd -P) REPOSITORY_PATH=$(realpath ${SCRIPT_PATH}/../..) ################################################################################ # FLAGS - Process command line flags. ################################################################################ IMAGE="gpuci/cccl:cuda11.5.1-devel-ubuntu20.04-gcc9" LOCAL_IMAGE=0 SHELL_ONLY=0 BUILD_TYPE="gpu" CLEAN=0 PARALLEL_LEVEL="" CMAKE_BUILD_TYPE="Release" COVERAGE_PLAN="Minimal" TARGETS="" while test ${#} != 0 do case "${1}" in -h) ;& -help) ;& --help) usage ;; -r) ;& --repository) shift # The next argument is the path. REPOSITORY_PATH="${1}" ;; -i) ;& --image) shift # The next argument is the image. IMAGE="${1}" ;; -l) ;& --local-image) LOCAL_IMAGE=1 ;; -s) ;& --shell-only) SHELL_ONLY=1 ;; -d) ;& --disable-gpus) BUILD_TYPE="cpu" ;; -c) ;& --clean) CLEAN=1 ;; -j) ;& --jobs) shift # The next argument is the number of threads. PARALLEL_LEVEL="${1}" ;; -b) ;& --cmake-build-type) shift # The next argument is the build type. CMAKE_BUILD_TYPE="${1}" ;; -p) ;& --coverage-plan) shift # The next argument is the coverage plan. COVERAGE_PLAN="${1}" ;; *) TARGETS="${TARGETS:+${TARGETS} }${1}" ;; esac shift done ################################################################################ # PATHS - Setup paths for the container. ################################################################################ # ${REPOSITORY_PATH} is the local filesystem path to the Git repository being # built and tested. It can be set with the --repository flag. # # ${BUILD_PATH} is the local filesystem path that will be used for the build. It # is named after the image name, allowing multiple image builds to coexist on # the local filesystem. # # ${REPOSITORY_PATH_IN_CONTAINER} is the location of ${REPOSITORY_PATH} inside # the container. # # ${BUILD_PATH_IN_CONTAINER} is the location of ${BUILD_PATH} inside the # container. BUILD_PATH=${REPOSITORY_PATH}/build_$(echo "$(basename "${IMAGE}")" | sed -e 's/:/_/g' | sed -e 's/-/_/g') if [[ "${CLEAN}" != 0 ]]; then rm -rf ${BUILD_PATH} fi mkdir -p ${BUILD_PATH} BASE_PATH_IN_CONTAINER="/cccl" REPOSITORY_PATH_IN_CONTAINER="${BASE_PATH_IN_CONTAINER}/$(basename "${REPOSITORY_PATH}")" BUILD_PATH_IN_CONTAINER="${BASE_PATH_IN_CONTAINER}/$(basename "${REPOSITORY_PATH}")/build" ################################################################################ # ENVIRONMENT - Setup the thunk build script that will be run by the container. ################################################################################ # We have to run `ldconfig` to rebuild `ld.so.cache` to work around this # failure on Debian: https://github.com/NVIDIA/nvidia-docker/issues/1399 COMMAND="sudo ldconfig; sudo ldconfig" if [[ "${SHELL_ONLY}" != 0 ]]; then COMMAND="${COMMAND}; bash" else COMMAND="${COMMAND}; ${REPOSITORY_PATH_IN_CONTAINER}/ci/common/build.bash ${TARGETS} || bash" fi ################################################################################ # GPU - Setup GPUs. ################################################################################ if [[ "${BUILD_TYPE}" == "gpu" ]]; then # Limit GPUs available to the container based on ${CUDA_VISIBLE_DEVICES}. if [[ -z "${CUDA_VISIBLE_DEVICES}" ]]; then VISIBLE_DEVICES="all" else VISIBLE_DEVICES="${CUDA_VISIBLE_DEVICES}" fi DOCKER_MAJOR_VER=$(docker -v | sed 's/[^[0-9]*\([0-9]*\).*/\1/') GPU_OPTS="--gpus device=${VISIBLE_DEVICES}" if [[ "${DOCKER_MAJOR_VER}" -lt 19 ]] then GPU_OPTS="--runtime=nvidia -e NVIDIA_VISIBLE_DEVICES='${VISIBLE_DEVICES}'" fi fi ################################################################################ # LAUNCH - Pull and launch the container. ################################################################################ NVIDIA_DOCKER_INSTALLED=$(docker info 2>&1 | grep -i runtime | grep -c nvidia) if [[ "${NVIDIA_DOCKER_INSTALLED}" == 0 ]]; then echo "NVIDIA Docker not found, the build may fail." echo "Please install it if you encounter issues: https://docs.nvidia.com/datacenter/cloud-native/container-toolkit/install-guide.html#installing-docker-ce" fi if [[ "${LOCAL_IMAGE}" == 0 ]]; then docker pull "${IMAGE}" fi docker run --rm -it ${GPU_OPTS} \ --cap-add=SYS_PTRACE \ --user "$(id -u)":"$(id -g)" \ -v "${REPOSITORY_PATH}":"${REPOSITORY_PATH_IN_CONTAINER}" \ -v "${BUILD_PATH}":"${BUILD_PATH_IN_CONTAINER}" \ -v /etc/passwd:/etc/passwd:ro \ -v /etc/group:/etc/group:ro \ -v /etc/subuid:/etc/subuid:ro \ -v /etc/subgid:/etc/subgid:ro \ -v /etc/shadow:/etc/shadow:ro \ -v /etc/gshadow:/etc/gshadow:ro \ -e "WORKSPACE=${REPOSITORY_PATH_IN_CONTAINER}" \ -e "BUILD_TYPE=${BUILD_TYPE}" \ -e "CMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE}" \ -e "COVERAGE_PLAN=${COVERAGE_PLAN}" \ -e "PARALLEL_LEVEL=${PARALLEL_LEVEL}" \ -w "${BUILD_PATH_IN_CONTAINER}" \ "${IMAGE}" bash -c "${COMMAND}" thrust-2.0.1/cmake/000077500000000000000000000000001434615000700141235ustar00rootroot00000000000000thrust-2.0.1/cmake/AppendOptionIfAvailable.cmake000066400000000000000000000004131434615000700216030ustar00rootroot00000000000000include_guard(GLOBAL) include(CheckCXXCompilerFlag) macro (APPEND_OPTION_IF_AVAILABLE _FLAG _LIST) string(MAKE_C_IDENTIFIER "CXX_FLAG_${_FLAG}" _VAR) check_cxx_compiler_flag(${_FLAG} ${_VAR}) if (${${_VAR}}) list(APPEND ${_LIST} ${_FLAG}) endif () endmacro () thrust-2.0.1/cmake/DetectSupportedStandards.cmake000066400000000000000000000035721434615000700221160ustar00rootroot00000000000000# Detect the langauge standards supported by the current compilers. # # Usage: detect_supported_cxx_standards( ) # # - var_prefix: Used to name result variables, # e.g. ${var_prefix}_${lang}_XX_SUPPORTED will be TRUE or FALSE. Defined for # each XX in ${standards}. # - lang: The language to test: C, CXX, or CUDA. # - standards: List of any standard versions. # # Example: detect_supported_cxx_standards(PROJ CXX 11 14 17) # - Sets the following variables in the parent scope to TRUE or FALSE: # - PROJ_CXX_11_SUPPORTED # - PROJ_CXX_14_SUPPORTED # - PROJ_CXX_17_SUPPORTED # function(detect_supported_standards prefix lang) string(TOLOWER "${lang}_std" feature_prefix) foreach(standard IN LISTS ARGN) set(var_name "${prefix}_${lang}_${standard}_SUPPORTED") if ("${feature_prefix}_${standard}" IN_LIST CMAKE_${lang}_COMPILE_FEATURES) set(${var_name} TRUE) else() set(${var_name} FALSE) endif() if (standard EQUAL 17 AND (lang STREQUAL "CXX" OR lang STREQUAL "CUDA") AND ((CMAKE_CXX_COMPILER_ID STREQUAL "GNU" AND CMAKE_CXX_COMPILER_VERSION VERSION_LESS 7) OR (CMAKE_CXX_COMPILER_ID STREQUAL "Clang" AND CMAKE_CXX_COMPILER_VERSION VERSION_LESS 8))) # Special cases: # gcc < 7 and clang < 8 don't fully support C++17. # They accept the flag and have partial support, but nvcc will refuse # to enable it and falls back to the default dialect for the current # CXX compiler version. This breaks our CI. # CMake's COMPILE_FEATURES var reports that these compilers support C++17, # but we can't rely on it, so manually disable the dialect in these cases. set(${var_name} FALSE) endif() message(STATUS "Testing ${lang}${standard} Support: ${${var_name}}") set(${var_name} ${${var_name}} PARENT_SCOPE) endforeach() endfunction() thrust-2.0.1/cmake/PrintCTestRunTimes.cmake000066400000000000000000000061151434615000700206560ustar00rootroot00000000000000## This CMake script parses the output of ctest and prints a formatted list ## of individual test runtimes, sorted longest first. ## ## ctest > ctest_log ## cmake -DLOGFILE=ctest_log \ ## -P PrintCTestRunTimes.cmake ## ################################################################################ cmake_minimum_required(VERSION 3.15) # Prepend the string with "0" until the string length equals the specified width function(pad_string_with_zeros string_var width) set(local_string "${${string_var}}") string(LENGTH "${local_string}" size) while(size LESS width) string(PREPEND local_string "0") string(LENGTH "${local_string}" size) endwhile() set(${string_var} "${local_string}" PARENT_SCOPE) endfunction() ################################################################################ if (NOT LOGFILE) message(FATAL_ERROR "Missing -DLOGFILE= argument.") endif() # Check if logfile exists if (NOT EXISTS "${LOGFILE}") message(FATAL_ERROR "LOGFILE does not exist ('${LOGFILE}').") endif() string(JOIN "" regex "^[ ]*[0-9]+/[0-9]+[ ]+Test[ ]+#" "([0-9]+)" # Test ID ":[ ]+" "(.+)" # Test Name "[ ]+\\.+[ ]+" "(.+[^ ])" # Result "[ ]+" "([0-9]+)" # Seconds "\\.[0-9]+[ ]+sec[ ]*$" ) message(DEBUG "Regex: ${regex}") # Read the logfile and generate a map / keylist set(keys) file(STRINGS "${LOGFILE}" lines) foreach(line ${lines}) # Parse each build time string(REGEX MATCH "${regex}" _DUMMY "${line}") if (CMAKE_MATCH_COUNT EQUAL 4) set(test_id "${CMAKE_MATCH_1}") set(test_name "${CMAKE_MATCH_2}") set(test_result "${CMAKE_MATCH_3}") set(tmp "${CMAKE_MATCH_4}") # floor(runtime_seconds) # Compute human readable time math(EXPR days "${tmp} / (60 * 60 * 24)") math(EXPR tmp "${tmp} - (${days} * 60 * 60 * 24)") math(EXPR hours "${tmp} / (60 * 60)") math(EXPR tmp "${tmp} - (${hours} * 60 * 60)") math(EXPR minutes "${tmp} / (60)") math(EXPR tmp "${tmp} - (${minutes} * 60)") math(EXPR seconds "${tmp}") # Format time components pad_string_with_zeros(days 3) pad_string_with_zeros(hours 2) pad_string_with_zeros(minutes 2) pad_string_with_zeros(seconds 2) # Construct table entry # Later values in the file for the same command overwrite earlier entries string(MAKE_C_IDENTIFIER "${test_id}" key) string(JOIN " | " ENTRY_${key} "${days}d ${hours}h ${minutes}m ${seconds}s" "${test_result}" "${test_id}: ${test_name}" ) # Record the key: list(APPEND keys "${key}") endif() endforeach() list(REMOVE_DUPLICATES keys) # Build the entry list: set(entries) foreach(key ${keys}) list(APPEND entries "${ENTRY_${key}}") endforeach() if (NOT entries) message(FATAL_ERROR "LOGFILE contained no test times ('${LOGFILE}').") endif() # Sort in descending order: list(SORT entries ORDER DESCENDING) # Dump table: foreach(entry ${entries}) message(STATUS ${entry}) endforeach() thrust-2.0.1/cmake/PrintNinjaBuildTimes.cmake000066400000000000000000000062171434615000700211710ustar00rootroot00000000000000## This CMake script parses a .ninja_log file (LOGFILE) and prints a list of ## build/link times, sorted longest first. ## ## cmake -DLOGFILE=<.ninja_log file> \ ## -P PrintNinjaBuildTimes.cmake ## ## If LOGFILE is omitted, the current directory's .ninja_log file is used. ################################################################################ cmake_minimum_required(VERSION 3.15) # Prepend the string with "0" until the string length equals the specified width function(pad_string_with_zeros string_var width) set(local_string "${${string_var}}") string(LENGTH "${local_string}" size) while(size LESS width) string(PREPEND local_string "0") string(LENGTH "${local_string}" size) endwhile() set(${string_var} "${local_string}" PARENT_SCOPE) endfunction() ################################################################################ if (NOT LOGFILE) set(LOGFILE ".ninja_log") endif() # Check if logfile exists if (NOT EXISTS "${LOGFILE}") message(FATAL_ERROR "LOGFILE does not exist ('${LOGFILE}').") endif() # Read the logfile and generate a map / keylist set(keys) file(STRINGS "${LOGFILE}" lines) foreach(line ${lines}) # Parse each build time string(REGEX MATCH "^([0-9]+)\t([0-9]+)\t[0-9]+\t([^\t]+)+\t[0-9a-fA-F]+$" _DUMMY "${line}") if (CMAKE_MATCH_COUNT EQUAL 3) set(start_ms ${CMAKE_MATCH_1}) set(end_ms ${CMAKE_MATCH_2}) set(command "${CMAKE_MATCH_3}") math(EXPR runtime_ms "${end_ms} - ${start_ms}") # Compute human readable time math(EXPR days "${runtime_ms} / (1000 * 60 * 60 * 24)") math(EXPR runtime_ms "${runtime_ms} - (${days} * 1000 * 60 * 60 * 24)") math(EXPR hours "${runtime_ms} / (1000 * 60 * 60)") math(EXPR runtime_ms "${runtime_ms} - (${hours} * 1000 * 60 * 60)") math(EXPR minutes "${runtime_ms} / (1000 * 60)") math(EXPR runtime_ms "${runtime_ms} - (${minutes} * 1000 * 60)") math(EXPR seconds "${runtime_ms} / 1000") math(EXPR milliseconds "${runtime_ms} - (${seconds} * 1000)") # Format time components pad_string_with_zeros(days 3) pad_string_with_zeros(hours 2) pad_string_with_zeros(minutes 2) pad_string_with_zeros(seconds 2) pad_string_with_zeros(milliseconds 3) # Construct table entry # Later values in the file for the same command overwrite earlier entries string(MAKE_C_IDENTIFIER "${command}" key) set(ENTRY_${key} "${days}d ${hours}h ${minutes}m ${seconds}s ${milliseconds}ms | ${command}" ) # Record the key: list(APPEND keys "${key}") endif() endforeach() list(REMOVE_DUPLICATES keys) # Build the entry list: set(entries) foreach(key ${keys}) list(APPEND entries "${ENTRY_${key}}") endforeach() if (NOT entries) message(FATAL_ERROR "LOGFILE contained no build entries ('${LOGFILE}').") endif() # Sort in descending order: list(SORT entries) list(REVERSE entries) # Dump table: message(STATUS "-----------------------+----------------------------") message(STATUS "Time | Command ") message(STATUS "-----------------------+----------------------------") foreach(entry ${entries}) message(STATUS ${entry}) endforeach() thrust-2.0.1/cmake/ThrustAddSubdir.cmake000066400000000000000000000003411434615000700201760ustar00rootroot00000000000000find_package(Thrust REQUIRED CONFIG NO_DEFAULT_PATH # Only check the explicit path in HINTS: HINTS "${CMAKE_CURRENT_LIST_DIR}/.." COMPONENTS ${THRUST_REQUIRED_SYSTEMS} OPTIONAL_COMPONENTS ${THRUST_OPTIONAL_SYSTEMS} ) thrust-2.0.1/cmake/ThrustBuildCompilerTargets.cmake000066400000000000000000000205231434615000700224250ustar00rootroot00000000000000# # This file defines the `thrust_build_compiler_targets()` function, which # creates the following interface targets: # # thrust.compiler_interface # - Interface target providing compiler-specific options needed to build # Thrust's tests, examples, etc. # # thrust.compiler_interface_cppXX # - Interface targets providing compiler-specific options that should only be # applied to certain dialects of C++. May not be defined for all dialects. # # thrust.promote_cudafe_warnings # - Interface target that adds warning promotion for NVCC cudafe invocations. # - Only exists to work around github issue #1174 on tbb.cuda configurations. # - May be combined with thrust.compiler_interface when #1174 is fully resolved. # # thrust.silence_unreachable_code_warnings # - Interface target that silences unreachable code warnings. # - Used to selectively disable such warnings in unit tests caused by # unconditionally thrown exceptions. function(thrust_build_compiler_targets) set(cxx_compile_definitions) set(cxx_compile_options) thrust_update_system_found_flags() if ("MSVC" STREQUAL "${CMAKE_CXX_COMPILER_ID}") append_option_if_available("/W4" cxx_compile_options) # Treat all warnings as errors. This is only supported on Release builds, # as `nv_exec_check_disable` doesn't seem to work with MSVC debug iterators # and spurious warnings are emitted. # See NVIDIA/thrust#1273, NVBug 3129879. if (CMAKE_BUILD_TYPE STREQUAL "Release") append_option_if_available("/WX" cxx_compile_options) endif() # Suppress overly-pedantic/unavoidable warnings brought in with /W4: # C4324: structure was padded due to alignment specifier append_option_if_available("/wd4324" cxx_compile_options) # C4505: unreferenced local function has been removed # The CUDA `host_runtime.h` header emits this for # `__cudaUnregisterBinaryUtil`. append_option_if_available("/wd4505" cxx_compile_options) # C4706: assignment within conditional expression # MSVC doesn't provide an opt-out for this warning when the assignment is # intentional. Clang will warn for these, but suppresses the warning when # double-parentheses are used around the assignment. We'll let Clang catch # unintentional assignments and suppress all such warnings on MSVC. append_option_if_available("/wd4706" cxx_compile_options) # Disabled loss-of-data conversion warnings. # TODO Re-enable. append_option_if_available("/wd4244" cxx_compile_options) # Disable warning about applying unary operator- to unsigned type. # TODO Re-enable. append_option_if_available("/wd4146" cxx_compile_options) # MSVC STL assumes that `allocator_traits`'s allocator will use raw pointers, # and the `__DECLSPEC_ALLOCATOR` macro causes issues with thrust's universal # allocators: # warning C4494: 'std::allocator_traits<_Alloc>::allocate' : # Ignoring __declspec(allocator) because the function return type is not # a pointer or reference # See https://github.com/microsoft/STL/issues/696 append_option_if_available("/wd4494" cxx_compile_options) # Some of the async tests require /bigobj to fit all their sections into the # object files: append_option_if_available("/bigobj" cxx_compile_options) # "Oh right, this is Visual Studio." list(APPEND cxx_compile_definitions "NOMINMAX") else() append_option_if_available("-Werror" cxx_compile_options) append_option_if_available("-Wall" cxx_compile_options) append_option_if_available("-Wextra" cxx_compile_options) append_option_if_available("-Winit-self" cxx_compile_options) append_option_if_available("-Woverloaded-virtual" cxx_compile_options) append_option_if_available("-Wcast-qual" cxx_compile_options) append_option_if_available("-Wpointer-arith" cxx_compile_options) append_option_if_available("-Wunused-local-typedef" cxx_compile_options) append_option_if_available("-Wvla" cxx_compile_options) # Disable GNU extensions (flag is clang only) append_option_if_available("-Wgnu" cxx_compile_options) # Calling a variadic macro with zero args is a GNU extension until C++20, # but the THRUST_PP_ARITY macro is used with zero args. Need to see if this # is a real problem worth fixing. append_option_if_available("-Wno-gnu-zero-variadic-macro-arguments" cxx_compile_options) # This complains about functions in CUDA system headers when used with nvcc. append_option_if_available("-Wno-unused-function" cxx_compile_options) endif() if ("GNU" STREQUAL "${CMAKE_CXX_COMPILER_ID}") if (CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL 7.3) # GCC 7.3 complains about name mangling changes due to `noexcept` # becoming part of the type system; we don't care. append_option_if_available("-Wno-noexcept-type" cxx_compile_options) endif() endif() if ("Intel" STREQUAL "${CMAKE_CXX_COMPILER_ID}") # Disable warning that inlining is inhibited by compiler thresholds. append_option_if_available("-diag-disable=11074" cxx_compile_options) append_option_if_available("-diag-disable=11076" cxx_compile_options) endif() if ("NVCXX" STREQUAL "${CMAKE_CUDA_COMPILER_ID}") # Today: # * NVCC accepts CUDA C++ in .cu files but not .cpp files. # * NVC++ accepts CUDA C++ in .cpp files but not .cu files. # TODO: This won't be necessary in the future. list(APPEND cxx_compile_options -cppsuffix=cu) endif() add_library(thrust.compiler_interface INTERFACE) foreach (cxx_option IN LISTS cxx_compile_options) target_compile_options(thrust.compiler_interface INTERFACE $<$:${cxx_option}> $<$,$>:${cxx_option}> # Only use -Xcompiler with NVCC, not NVC++. # # CMake can't split genexs, so this can't be formatted better :( # This is: # if (using CUDA and CUDA_COMPILER is NVCC) add -Xcompiler=opt: $<$,$>:-Xcompiler=${cxx_option}> ) endforeach() foreach (cxx_definition IN LISTS cxx_compile_definitions) # Add these for both CUDA and CXX targets: target_compile_definitions(thrust.compiler_interface INTERFACE ${cxx_definition} ) endforeach() # Display warning numbers from nvcc cudafe errors: target_compile_options(thrust.compiler_interface INTERFACE # If using CUDA w/ NVCC... $<$,$>:-Xcudafe=--display_error_number> ) # Tell NVCC to be quiet about deprecated GPU targets: target_compile_options(thrust.compiler_interface INTERFACE # If using CUDA w/ NVCC... $<$,$>:-Wno-deprecated-gpu-targets> ) # This is kept separate for Github issue #1174. add_library(thrust.promote_cudafe_warnings INTERFACE) target_compile_options(thrust.promote_cudafe_warnings INTERFACE $<$,$>:-Xcudafe=--promote_warnings> ) # Some of our unit tests unconditionally throw exceptions, and compilers will # detect that the following instructions are unreachable. This is intentional # and unavoidable in these cases. This target can be used to silence # unreachable code warnings. add_library(thrust.silence_unreachable_code_warnings INTERFACE) if (CMAKE_CXX_COMPILER_ID STREQUAL "MSVC") target_compile_options(thrust.silence_unreachable_code_warnings INTERFACE $<$:/wd4702> $<$,$>:-Xcompiler=/wd4702> ) endif() # These targets are used for dialect-specific options: add_library(thrust.compiler_interface_cpp11 INTERFACE) add_library(thrust.compiler_interface_cpp14 INTERFACE) if (CMAKE_CXX_COMPILER_ID STREQUAL "MSVC") # C4127: conditional expression is constant # Disable this MSVC warning for C++11/C++14. In C++17, we can use # THRUST_IF_CONSTEXPR to address these warnings. target_compile_options(thrust.compiler_interface_cpp11 INTERFACE $<$:/wd4127> $<$,$>:-Xcompiler=/wd4127> ) target_compile_options(thrust.compiler_interface_cpp14 INTERFACE $<$:/wd4127> $<$,$>:-Xcompiler=/wd4127> ) endif() endfunction() thrust-2.0.1/cmake/ThrustBuildTargetList.cmake000066400000000000000000000315251434615000700214070ustar00rootroot00000000000000# This file provides utilities for building and working with thrust # configuration targets. # # THRUST_TARGETS # - Built by the calling the `thrust_build_target_list()` function. # - Each item is the name of a thrust interface target that is configured for a # certain combination of host/device/dialect. # # thrust_build_target_list() # - Creates the THRUST_TARGETS list. # # The following functions can be used to test/set metadata on a thrust target: # # thrust_get_target_property( ) # - Checks the ${prop} target property on thrust target ${target_name} # and sets the ${prop_var} variable in the caller's scope. # - is any valid cmake identifier. # - is the name of a thrust target. # - is one of the following: # - HOST: The host system. Valid values: CPP, OMP, TBB. # - DEVICE: The device system. Valid values: CUDA, CPP, OMP, TBB. # - DIALECT: The C++ dialect. Valid values: 11, 14, 17, 20. # - PREFIX: A unique prefix that should be used to name all # targets/tests/examples that use this configuration. # # thrust_get_target_properties() # - Defines ${target_name}_${prop} in the caller's scope, for `prop` in: # HOST, DEVICE, DIALECT, PREFIX. See above for details. # # thrust_clone_target_properties( ) # - Set the HOST, DEVICE, DIALECT, PREFIX metadata on ${dst_target} to match # ${src_target}. See above for details. # - This *MUST* be called on any targets that link to another thrust target # to ensure that dialect information is updated correctly, e.g. # `thrust_clone_target_properties(${my_thrust_test} ${some_thrust_target})` define_property(TARGET PROPERTY _THRUST_HOST BRIEF_DOCS "A target's host system: CPP, TBB, or OMP." FULL_DOCS "A target's host system: CPP, TBB, or OMP." ) define_property(TARGET PROPERTY _THRUST_DEVICE BRIEF_DOCS "A target's device system: CUDA, CPP, TBB, or OMP." FULL_DOCS "A target's device system: CUDA, CPP, TBB, or OMP." ) define_property(TARGET PROPERTY _THRUST_DIALECT BRIEF_DOCS "A target's C++ dialect: 11, 14, or 17." FULL_DOCS "A target's C++ dialect: 11, 14, or 17." ) define_property(TARGET PROPERTY _THRUST_PREFIX BRIEF_DOCS "A prefix describing the config, eg. 'thrust.cpp.cuda.cpp14'." FULL_DOCS "A prefix describing the config, eg. 'thrust.cpp.cuda.cpp14'." ) function(thrust_set_target_properties target_name host device dialect prefix) set_target_properties(${target_name} PROPERTIES _THRUST_HOST ${host} _THRUST_DEVICE ${device} _THRUST_DIALECT ${dialect} _THRUST_PREFIX ${prefix} ) get_property(langs GLOBAL PROPERTY ENABLED_LANGUAGES) set(standard_features) if (CUDA IN_LIST langs) list(APPEND standard_features cuda_std_${dialect}) endif() if (CXX IN_LIST langs) list(APPEND standard_features cxx_std_${dialect}) endif() get_target_property(type ${target_name} TYPE) if (${type} STREQUAL "INTERFACE_LIBRARY") target_compile_features(${target_name} INTERFACE ${standard_features} ) else() target_compile_features(${target_name} PUBLIC ${standard_features} ) set_target_properties(${target_name} PROPERTIES CXX_STANDARD ${dialect} CUDA_STANDARD ${dialect} # Must manually request that the standards above are actually respected # or else CMake will silently fail to configure the targets correctly... # Note that this doesn't actually work as of CMake 3.16: # https://gitlab.kitware.com/cmake/cmake/-/issues/20953 # We'll leave these properties enabled in hopes that they will someday # work. CXX_STANDARD_REQUIRED ON CUDA_STANDARD_REQUIRED ON ARCHIVE_OUTPUT_DIRECTORY "${THRUST_LIBRARY_OUTPUT_DIR}" LIBRARY_OUTPUT_DIRECTORY "${THRUST_LIBRARY_OUTPUT_DIR}" RUNTIME_OUTPUT_DIRECTORY "${THRUST_EXECUTABLE_OUTPUT_DIR}" ) # CMake still emits errors about empty CUDA_ARCHITECTURES when CMP0104 # is set to OLD. This suppresses the errors for good. if (CMAKE_VERSION VERSION_GREATER_EQUAL 3.18) set_target_properties(${target_name} PROPERTIES CUDA_ARCHITECTURES OFF ) endif() if ("CUDA" STREQUAL "${device}" AND "NVCXX" STREQUAL "${CMAKE_CUDA_COMPILER_ID}") set_target_properties(${target_name} PROPERTIES CUDA_RESOLVE_DEVICE_SYMBOLS OFF ) endif() endif() endfunction() # Get a thrust property from a target and store it in var_name # thrust_get_target_property( [HOST|DEVICE|DIALECT|PREFIX] macro(thrust_get_target_property prop_var target_name prop) get_property(${prop_var} TARGET ${target_name} PROPERTY _THRUST_${prop}) endmacro() # Defines the following string variables in the caller's scope: # - ${target_name}_HOST # - ${target_name}_DEVICE # - ${target_name}_DIALECT # - ${target_name}_PREFIX macro(thrust_get_target_properties target_name) thrust_get_target_property(${target_name}_HOST ${target_name} HOST) thrust_get_target_property(${target_name}_DEVICE ${target_name} DEVICE) thrust_get_target_property(${target_name}_DIALECT ${target_name} DIALECT) thrust_get_target_property(${target_name}_PREFIX ${target_name} PREFIX) endmacro() # Set one target's THRUST_* properties to match another target function(thrust_clone_target_properties dst_target src_target) thrust_get_target_properties(${src_target}) thrust_set_target_properties(${dst_target} ${${src_target}_HOST} ${${src_target}_DEVICE} ${${src_target}_DIALECT} ${${src_target}_PREFIX} ) endfunction() # Set ${var_name} to TRUE or FALSE in the caller's scope function(_thrust_is_config_valid var_name host device dialect) if (THRUST_MULTICONFIG_ENABLE_SYSTEM_${host} AND THRUST_MULTICONFIG_ENABLE_SYSTEM_${device} AND THRUST_MULTICONFIG_ENABLE_DIALECT_CPP${dialect} AND "${host}_${device}" IN_LIST THRUST_MULTICONFIG_WORKLOAD_${THRUST_MULTICONFIG_WORKLOAD}_CONFIGS) set(${var_name} TRUE PARENT_SCOPE) else() set(${var_name} FALSE PARENT_SCOPE) endif() endfunction() function(_thrust_init_target_list) set(THRUST_TARGETS "" CACHE INTERNAL "" FORCE) endfunction() function(_thrust_add_target_to_target_list target_name host device dialect prefix) thrust_set_target_properties(${target_name} ${host} ${device} ${dialect} ${prefix}) target_link_libraries(${target_name} INTERFACE thrust.compiler_interface ) # dialect-specific interface: if (TARGET thrust.compiler_interface_cpp${dialect}) target_link_libraries(${target_name} INTERFACE thrust.compiler_interface_cpp${dialect} ) endif() # Workaround Github issue #1174. cudafe promote TBB header warnings to # errors, even when they're -isystem includes. if ((NOT host STREQUAL "TBB") OR (NOT device STREQUAL "CUDA")) target_link_libraries(${target_name} INTERFACE thrust.promote_cudafe_warnings ) endif() set(THRUST_TARGETS ${THRUST_TARGETS} ${target_name} CACHE INTERNAL "" FORCE) set(label "${host}.${device}.cpp${dialect}") string(TOLOWER "${label}" label) message(STATUS "Enabling Thrust configuration: ${label}") endfunction() function(_thrust_build_target_list_multiconfig) # Detect supported dialects if requested -- this must happen after CUDA is # enabled, if it's going to be enabled. if (THRUST_MULTICONFIG_ENABLE_DIALECT_ALL OR THRUST_MULTICONFIG_ENABLE_DIALECT_LATEST) message(STATUS "Testing for supported language standards...") include("${CMAKE_CURRENT_FUNCTION_LIST_DIR}/DetectSupportedStandards.cmake") detect_supported_standards(THRUST CXX ${THRUST_CPP_DIALECT_OPTIONS}) if (THRUST_CUDA_FOUND) detect_supported_standards(THRUST CUDA ${THRUST_CPP_DIALECT_OPTIONS}) endif() # Take the union of supported standards in CXX and CUDA: set(supported_dialects) set(latest_dialect 11) foreach(standard IN LISTS THRUST_CPP_DIALECT_OPTIONS) if ((THRUST_CXX_${standard}_SUPPORTED) AND ((NOT THRUST_CUDA_FOUND) OR THRUST_CUDA_${standard}_SUPPORTED)) # MSVC silently promotes C++11 to C++14 -- skip it: if ((${CMAKE_CXX_COMPILER_ID} STREQUAL MSVC) AND (standard EQUAL 11)) continue() endif() list(APPEND supported_dialects ${standard}) if (latest_dialect LESS standard) set(latest_dialect ${standard}) endif() endif() endforeach() if (THRUST_MULTICONFIG_ENABLE_DIALECT_ALL) foreach(standard IN LISTS THRUST_CPP_DIALECT_OPTIONS) if (standard IN_LIST supported_dialects) set(THRUST_MULTICONFIG_ENABLE_DIALECT_CPP${standard} ON CACHE BOOL "Generate C++${dialect} build configurations." FORCE ) else() set(THRUST_MULTICONFIG_ENABLE_DIALECT_CPP${standard} OFF CACHE BOOL "Generate C++${dialect} build configurations." FORCE ) endif() endforeach() elseif(THRUST_MULTICONFIG_ENABLE_DIALECT_LATEST) foreach(standard IN LISTS THRUST_CPP_DIALECT_OPTIONS) if (standard EQUAL latest_dialect) set(THRUST_MULTICONFIG_ENABLE_DIALECT_CPP${standard} ON CACHE BOOL "Generate C++${dialect} build configurations." FORCE ) else() set(THRUST_MULTICONFIG_ENABLE_DIALECT_CPP${standard} OFF CACHE BOOL "Generate C++${dialect} build configurations." FORCE ) endif() endforeach() endif() endif() # Supported versions of MSVC do not distinguish between C++11 and C++14. # Warn the user that they may be generating a ton of redundant targets if # they explicitly requested this configuration. if ("MSVC" STREQUAL "${CMAKE_CXX_COMPILER_ID}" AND THRUST_MULTICONFIG_ENABLE_DIALECT_CPP11) message(WARNING "Supported versions of MSVC (2017+) do not distinguish between C++11 " "and C++14. The requested C++11 targets may be redundant." ) endif() # Build THRUST_TARGETS foreach(host IN LISTS THRUST_HOST_SYSTEM_OPTIONS) foreach(device IN LISTS THRUST_DEVICE_SYSTEM_OPTIONS) foreach(dialect IN LISTS THRUST_CPP_DIALECT_OPTIONS) _thrust_is_config_valid(config_valid ${host} ${device} ${dialect}) if (config_valid) set(prefix "thrust.${host}.${device}.cpp${dialect}") string(TOLOWER "${prefix}" prefix) # Configure a thrust interface target for this host/device set(target_name "${prefix}") thrust_create_target(${target_name} HOST ${host} DEVICE ${device} ${THRUST_TARGET_FLAGS} ) # Set configuration metadata for this thrust interface target: _thrust_add_target_to_target_list(${target_name} ${host} ${device} ${dialect} ${prefix} ) # Create a meta target for all targets in this configuration: add_custom_target(${prefix}.all) add_dependencies(thrust.all ${prefix}.all) endif() endforeach() # dialects endforeach() # devices endforeach() # hosts list(LENGTH THRUST_TARGETS count) message(STATUS "${count} unique thrust.host.device.dialect configurations generated") endfunction() function(_thrust_build_target_list_singleconfig) set(host ${THRUST_HOST_SYSTEM}) set(device ${THRUST_DEVICE_SYSTEM}) set(dialect ${THRUST_CPP_DIALECT}) set(prefix "thrust") # single config _thrust_add_target_to_target_list(thrust ${host} ${device} ${dialect} ${prefix}) endfunction() # Build a ${THRUST_TARGETS} list containing target names for all # requested configurations function(thrust_build_target_list) # Clear the list of targets: _thrust_init_target_list() # Generic config flags: set(THRUST_TARGET_FLAGS) macro(add_flag_option flag docstring default) set(opt "THRUST_${flag}") option(${opt} "${docstring}" "${default}") mark_as_advanced(${opt}) if (${${opt}}) list(APPEND THRUST_TARGET_FLAGS ${flag}) endif() endmacro() add_flag_option(IGNORE_DEPRECATED_CPP_DIALECT "Don't warn about any deprecated C++ standards and compilers." OFF) add_flag_option(IGNORE_DEPRECATED_CPP_11 "Don't warn about deprecated C++11." OFF) add_flag_option(IGNORE_DEPRECATED_COMPILER "Don't warn about deprecated compilers." OFF) add_flag_option(IGNORE_CUB_VERSION_CHECK "Don't warn about mismatched CUB versions." OFF) add_flag_option(IGNORE_DEPRECATED_API "Don't warn about deprecated Thrust or CUB APIs." OFF) # Top level meta-target. Makes it easier to just build thrust targets when # building both CUB and Thrust. Add all project files here so IDEs will be # aware of them. This will not generate build rules. file(GLOB_RECURSE all_sources RELATIVE "${CMAKE_CURRENT_LIST_DIR}" "${Thrust_SOURCE_DIR}/thrust/*.h" "${Thrust_SOURCE_DIR}/thrust/*.inl" ) add_custom_target(thrust.all SOURCES ${all_sources}) if (THRUST_ENABLE_MULTICONFIG) _thrust_build_target_list_multiconfig() else() _thrust_build_target_list_singleconfig() endif() endfunction() thrust-2.0.1/cmake/ThrustCompilerHacks.cmake000066400000000000000000000106501434615000700210650ustar00rootroot00000000000000# Set up compiler paths and apply temporary hacks to support NVC++. # This file must be included before enabling any languages. # Temporary hacks to make NVC++ work; this requires you to define # `CMAKE_CUDA_COMPILER_ID=NVCXX and `CMAKE_CUDA_COMPILER_FORCED=ON`. if ("NVCXX" STREQUAL "${CMAKE_CUDA_COMPILER_ID}") # If using NVC++, don't set CXX compiler if (NOT "${CMAKE_CXX_COMPILER}" STREQUAL "") unset(CMAKE_CXX_COMPILER CACHE) message(FATAL_ERROR "You are using NVC++ as your CUDA C++ compiler, but have" " specified a different ISO C++ compiler; NVC++ acts as both, so please" " unset the CMAKE_CXX_COMPILER variable." ) endif() # We don't set CMAKE_CUDA_HOST_COMPILER for NVC++; if we do, CMake tries to # pass `-ccbin ${CMAKE_CUDA_HOST_COMPILER}` to NVC++, which it doesn't # understand. if (NOT "${CMAKE_CUDA_HOST_COMPILER}" STREQUAL "") unset(CMAKE_CUDA_HOST_COMPILER CACHE) message(FATAL_ERROR "You are using NVC++ as your CUDA C++ compiler, but have" " specified a different host ISO C++ compiler; NVC++ acts as both, so" " please unset the CMAKE_CUDA_HOST_COMPILER variable." ) endif() set(CMAKE_CXX_COMPILER "${CMAKE_CUDA_COMPILER}") set(CMAKE_CUDA_FLAGS "${CMAKE_CUDA_FLAGS} -stdpar") set(CMAKE_CUDA_HOST_LINK_LAUNCHER "${CMAKE_CUDA_COMPILER}") set(CMAKE_CUDA_LINK_EXECUTABLE " -o ") # Setup CMAKE_CXX_LIBRARY_ARCHITECTURE on Debian/Ubuntu so that find_package # works properly. if (EXISTS /etc/debian_version) if (NOT CMAKE_CXX_LIBRARY_ARCHITECTURE) file(GLOB files_in_lib RELATIVE /lib /lib/*-linux-gnu* ) foreach (file ${files_in_lib}) if ("${file}" MATCHES "${CMAKE_LIBRARY_ARCHITECTURE_REGEX}") set(CMAKE_CXX_LIBRARY_ARCHITECTURE ${file}) break() endif() endforeach() endif() if (NOT CMAKE_LIBRARY_ARCHITECTURE) set(CMAKE_LIBRARY_ARCHITECTURE ${CMAKE_CXX_LIBRARY_ARCHITECTURE}) endif() endif() endif() # We don't set CMAKE_CUDA_HOST_COMPILER for NVC++; if we do, CMake tries to # pass `-ccbin ${CMAKE_CUDA_HOST_COMPILER}` to NVC++, which it doesn't # understand. if ((NOT "NVCXX" STREQUAL "${CMAKE_CUDA_COMPILER_ID}")) if (NOT ("${CMAKE_CUDA_HOST_COMPILER}" STREQUAL "" OR "${CMAKE_CUDA_HOST_COMPILER}" STREQUAL "${CMAKE_CXX_COMPILER}")) set(tmp "${CMAKE_CUDA_HOST_COMPILER}") unset(CMAKE_CUDA_HOST_COMPILER CACHE) message(FATAL_ERROR "For convenience, Thrust's test harness uses CMAKE_CXX_COMPILER for the " "CUDA host compiler. Refusing to overwrite specified " "CMAKE_CUDA_HOST_COMPILER -- please reconfigure without setting this " "variable. Currently:\n" "CMAKE_CXX_COMPILER=${CMAKE_CXX_COMPILER}\n" "CMAKE_CUDA_HOST_COMPILER=${tmp}" ) endif () set(CMAKE_CUDA_HOST_COMPILER "${CMAKE_CXX_COMPILER}") endif () # Temporary hacks to make NVC++ work; this requires you to define # `CMAKE_CUDA_COMPILER_ID=NVCXX and `CMAKE_CUDA_COMPILER_FORCED=ON`. if ("NVCXX" STREQUAL "${CMAKE_CUDA_COMPILER_ID}") # Need 3.17 for the properties used below. cmake_minimum_required(VERSION 3.17) set(CMAKE_CUDA_STANDARD_DEFAULT 03) set(CMAKE_CUDA03_STANDARD_COMPILE_OPTION "-std=c++03") set(CMAKE_CUDA03_EXTENSION_COMPILE_OPTION "-std=c++03") set(CMAKE_CUDA03_STANDARD__HAS_FULL_SUPPORT TRUE) set_property(GLOBAL PROPERTY CMAKE_CUDA03_KNOWN_FEATURES) set(CMAKE_CUDA11_STANDARD_COMPILE_OPTION "-std=c++11") set(CMAKE_CUDA11_EXTENSION_COMPILE_OPTION "-std=c++11") set(CMAKE_CUDA11_STANDARD__HAS_FULL_SUPPORT TRUE) set_property(GLOBAL PROPERTY CMAKE_CUDA11_KNOWN_FEATURES) set(CMAKE_CUDA14_STANDARD_COMPILE_OPTION "-std=c++14") set(CMAKE_CUDA14_EXTENSION_COMPILE_OPTION "-std=c++14") set(CMAKE_CUDA14_STANDARD__HAS_FULL_SUPPORT TRUE) set_property(GLOBAL PROPERTY CMAKE_CUDA14_KNOWN_FEATURES) set(CMAKE_CUDA17_STANDARD_COMPILE_OPTION "-std=c++17") set(CMAKE_CUDA17_EXTENSION_COMPILE_OPTION "-std=c++17") set(CMAKE_CUDA17_STANDARD__HAS_FULL_SUPPORT TRUE) set_property(GLOBAL PROPERTY CMAKE_CUDA17_KNOWN_FEATURES) include(Internal/FeatureTesting) include(Compiler/CMakeCommonCompilerMacros) cmake_record_cuda_compile_features() set(CMAKE_CUDA_COMPILE_FEATURES ${CMAKE_CUDA03_COMPILE_FEATURES} ${CMAKE_CUDA11_COMPILE_FEATURES} ${CMAKE_CUDA14_COMPILE_FEATURES} ${CMAKE_CUDA17_COMPILE_FEATURES} ${CMAKE_CUDA20_COMPILE_FEATURES} ) endif() thrust-2.0.1/cmake/ThrustCudaConfig.cmake000066400000000000000000000137531434615000700203520ustar00rootroot00000000000000enable_language(CUDA) set(THRUST_KNOWN_COMPUTE_ARCHS 35 37 50 52 53 60 61 62 70 72 75 80 86 90) # Split CUDA_FLAGS into 3 parts: # # THRUST_CUDA_FLAGS_BASE: Common CUDA flags for all targets. # THRUST_CUDA_FLAGS_RDC: Additional CUDA flags for targets compiled with RDC. # THRUST_CUDA_FLAGS_NO_RDC: Additional CUDA flags for targets compiled without RDC. # # This is necessary because CUDA SMs 5.3, 6.2, and 7.2 do not support RDC, but # we want to always build some targets (e.g. testing/cuda/*) with RDC. # We work around this by building the "always RDC" targets without support for # those SMs. This requires two sets of CUDA_FLAGS. # # Enabling any of those SMs along with the ENABLE_RDC options will result in a # configuration error. # # Because of how CMake handles the CMAKE_CUDA_FLAGS variables, every target # generated in a given directory will use the same value for CMAKE_CUDA_FLAGS, # which is determined at the end of the directory's scope. This means caution # should be used when trying to build different targets with different flags, # since they might not behave as expected. This will improve with CMake 3.18, # which add the DEVICE_LINK genex, fixing the issue with using per-target # CUDA_FLAGS: https://gitlab.kitware.com/cmake/cmake/-/issues/18265 set(THRUST_CUDA_FLAGS_BASE "${CMAKE_CUDA_FLAGS}") set(THRUST_CUDA_FLAGS_RDC) set(THRUST_CUDA_FLAGS_NO_RDC) # Archs that don't support RDC: set(no_rdc_archs 53 62 72) # Find the highest arch: list(SORT THRUST_KNOWN_COMPUTE_ARCHS) list(LENGTH THRUST_KNOWN_COMPUTE_ARCHS max_idx) math(EXPR max_idx "${max_idx} - 1") list(GET THRUST_KNOWN_COMPUTE_ARCHS ${max_idx} highest_arch) option(THRUST_AUTO_DETECT_COMPUTE_ARCHS "If ON, compute architectures for all GPUs in the current system are enabled and all other compute architectures are disabled." OFF ) if (THRUST_AUTO_DETECT_COMPUTE_ARCHS) if ("NVCXX" STREQUAL "${CMAKE_CUDA_COMPILER_ID}") message(STATUS "Thrust: Using NVC++ builtin automatic compute architecture detection.") else() set(detect_compute_archs_source ${Thrust_SOURCE_DIR}/cmake/detect_compute_archs.cu) set(detect_compute_archs_exe ${PROJECT_BINARY_DIR}/detect_compute_archs) set(detect_compute_archs_error_log ${PROJECT_BINARY_DIR}/detect_compute_archs.stderr.log) execute_process( COMMAND ${CMAKE_CUDA_COMPILER} -std=c++11 -o ${detect_compute_archs_exe} --run ${detect_compute_archs_source} OUTPUT_VARIABLE detected_archs OUTPUT_STRIP_TRAILING_WHITESPACE ERROR_FILE ${detect_compute_archs_error_log}) if ("NONE" STREQUAL "${detected_archs}") set(detected_message " none") else() foreach (arch IN LISTS detected_archs) string(APPEND detected_message " sm_${arch}") endforeach() endif() message(STATUS "Thrust: Automatically detected compute architectures:${detected_message}") endif() endif() set(option_init OFF) if ("NVCXX" STREQUAL "${CMAKE_CUDA_COMPILER_ID}") set(option_init ON) endif() option(THRUST_DISABLE_ARCH_BY_DEFAULT "If ON, then all compute architectures are disabled on the initial CMake run." ${option_init} ) set(option_init ON) if (THRUST_DISABLE_ARCH_BY_DEFAULT OR THRUST_AUTO_DETECT_COMPUTE_ARCHS) set(option_init OFF) endif() set(num_archs_enabled 0) foreach (arch IN LISTS THRUST_KNOWN_COMPUTE_ARCHS) set(this_option_init ${option_init}) if (${arch} IN_LIST detected_archs) set(this_option_init ON) endif() option(THRUST_ENABLE_COMPUTE_${arch} "Enable code generation for tests for sm_${arch}" ${this_option_init} ) if (NOT THRUST_ENABLE_COMPUTE_${arch}) continue() endif() math(EXPR num_archs_enabled "${num_archs_enabled} + 1") if ("NVCXX" STREQUAL "${CMAKE_CUDA_COMPILER_ID}") if (NOT ${num_archs_enabled} EQUAL 1) message(FATAL_ERROR "NVCXX does not support compilation for multiple device architectures " "at once." ) endif() set(arch_flag "-gpu=cc${arch}") else() set(arch_flag "-gencode arch=compute_${arch},code=sm_${arch}") endif() string(APPEND compute_message " sm_${arch}") string(APPEND THRUST_CUDA_FLAGS_NO_RDC " ${arch_flag}") if (NOT arch IN_LIST no_rdc_archs) string(APPEND THRUST_CUDA_FLAGS_RDC " ${arch_flag}") endif() endforeach() if (NOT "NVCXX" STREQUAL "${CMAKE_CUDA_COMPILER_ID}") option(THRUST_ENABLE_COMPUTE_FUTURE "Enable code generation for tests for compute_${highest_arch}" ${option_init} ) if (THRUST_ENABLE_COMPUTE_FUTURE) string(APPEND THRUST_CUDA_FLAGS_BASE " -gencode arch=compute_${highest_arch},code=compute_${highest_arch}" ) string(APPEND compute_message " compute_${highest_arch}") endif() endif() message(STATUS "Thrust: Explicitly enabled compute architectures:${compute_message}") # RDC is off by default in NVCC and on by default in NVC++. Turning off RDC # isn't currently supported by NVC++. So, we default to RDC off for NVCC and # RDC on for NVC++. set(option_init OFF) if ("NVCXX" STREQUAL "${CMAKE_CUDA_COMPILER_ID}") set(option_init ON) endif() option(THRUST_ENABLE_TESTS_WITH_RDC "Build all Thrust tests with RDC; tests that require RDC are not affected by this option." ${option_init} ) option(THRUST_ENABLE_EXAMPLES_WITH_RDC "Build all Thrust examples with RDC; examples which require RDC are not affected by this option." ${option_init} ) # Check for RDC/SM compatibility and error/warn if necessary foreach (sm IN LISTS no_rdc_archs) set(sm_opt THRUST_ENABLE_COMPUTE_${sm}) if (${sm_opt}) foreach (opt IN ITEMS TESTS EXAMPLES) set(rdc_opt THRUST_ENABLE_${opt}_WITH_RDC) if (${rdc_opt}) message(FATAL_ERROR "${rdc_opt} is incompatible with ${sm_opt}, since sm_${sm} does not " "support RDC." ) endif() endforeach() message(NOTICE "sm_${sm} does not support RDC. Targets that require RDC will be built " "without support for this architecture." ) endif() endforeach() # By default RDC is not used: set(CMAKE_CUDA_FLAGS "${THRUST_CUDA_FLAGS_BASE} ${THRUST_CUDA_FLAGS_NO_RDC}") thrust-2.0.1/cmake/ThrustFindThrust.cmake000066400000000000000000000023711434615000700204340ustar00rootroot00000000000000function(_thrust_find_thrust_multiconfig) # Check which systems are enabled by multiconfig: set(req_systems) if (THRUST_MULTICONFIG_ENABLE_SYSTEM_CUDA) list(APPEND req_systems CUDA) endif() if (THRUST_MULTICONFIG_ENABLE_SYSTEM_CPP) list(APPEND req_systems CPP) endif() if (THRUST_MULTICONFIG_ENABLE_SYSTEM_TBB) list(APPEND req_systems TBB) endif() if (THRUST_MULTICONFIG_ENABLE_SYSTEM_OMP) list(APPEND req_systems OMP) endif() find_package(Thrust REQUIRED CONFIG NO_DEFAULT_PATH # Only check the explicit path in HINTS: HINTS "${Thrust_SOURCE_DIR}" COMPONENTS ${req_systems} ) endfunction() function(_thrust_find_thrust_singleconfig) find_package(Thrust REQUIRED CONFIG NO_DEFAULT_PATH # Only check the explicit path in HINTS: HINTS "${Thrust_SOURCE_DIR}" ) # Create target now to prepare system found flags: thrust_create_target(thrust FROM_OPTIONS ${THRUST_TARGET_FLAGS}) thrust_debug_target(thrust "${THRUST_VERSION}") endfunction() # Build a ${THRUST_TARGETS} list containing target names for all # requested configurations function(thrust_find_thrust) if (THRUST_ENABLE_MULTICONFIG) _thrust_find_thrust_multiconfig() else() _thrust_find_thrust_singleconfig() endif() endfunction() thrust-2.0.1/cmake/ThrustHeaderTesting.cmake000066400000000000000000000110051434615000700210620ustar00rootroot00000000000000# For every public header, build a translation unit containing `#include
` # to let the compiler try to figure out warnings in that header if it is not otherwise # included in tests, and also to verify if the headers are modular enough. # .inl files are not globbed for, because they are not supposed to be used as public # entrypoints. # Meta target for all configs' header builds: add_custom_target(thrust.all.headers) foreach(thrust_target IN LISTS THRUST_TARGETS) thrust_get_target_property(config_host ${thrust_target} HOST) thrust_get_target_property(config_device ${thrust_target} DEVICE) thrust_get_target_property(config_prefix ${thrust_target} PREFIX) set(config_systems ${config_host} ${config_device}) string(TOLOWER "${config_host}" host_lower) string(TOLOWER "${config_device}" device_lower) # GLOB ALL THE THINGS set(headers_globs thrust/*.h) set(headers_exclude_systems_globs thrust/system/*/*) set(headers_systems_globs thrust/system/${host_lower}/* thrust/system/${device_lower}/* ) set(headers_exclude_details_globs thrust/detail/* thrust/*/detail/* thrust/*/*/detail/* ) # Get all .h files... file(GLOB_RECURSE headers RELATIVE "${Thrust_SOURCE_DIR}/thrust" CONFIGURE_DEPENDS ${headers_globs} ) # ...then remove all system specific headers... file(GLOB_RECURSE headers_exclude_systems RELATIVE "${Thrust_SOURCE_DIR}/thrust" CONFIGURE_DEPENDS ${headers_exclude_systems_globs} ) list(REMOVE_ITEM headers ${headers_exclude_systems}) # ...then add all headers specific to the selected host and device systems back again... file(GLOB_RECURSE headers_systems RELATIVE ${Thrust_SOURCE_DIR}/thrust CONFIGURE_DEPENDS ${headers_systems_globs} ) list(APPEND headers ${headers_systems}) # ...and remove all the detail headers (also removing the detail headers from the selected systems). file(GLOB_RECURSE headers_exclude_details RELATIVE "${Thrust_SOURCE_DIR}/thrust" CONFIGURE_DEPENDS ${headers_exclude_details_globs} ) list(REMOVE_ITEM headers ${headers_exclude_details}) # List of headers that aren't implemented for all backends, but are implemented for CUDA. set(partially_implemented_CUDA async/copy.h async/for_each.h async/reduce.h async/scan.h async/sort.h async/transform.h event.h future.h ) # List of headers that aren't implemented for all backends, but are implemented for CPP. set(partially_implemented_CPP ) # List of headers that aren't implemented for all backends, but are implemented for TBB. set(partially_implemented_TBB ) # List of headers that aren't implemented for all backends, but are implemented for OMP. set(partially_implemented_OMP ) # List of all partially implemented headers. set(partially_implemented ${partially_implemented_CUDA} ${partially_implemented_CPP} ${partially_implemented_TBB} ${partially_implemented_OMP} ) list(REMOVE_DUPLICATES partially_implemented) set(headertest_srcs) foreach (header IN LISTS headers) if ("${header}" IN_LIST partially_implemented) # This header is partially implemented on _some_ backends... if (NOT "${header}" IN_LIST partially_implemented_${config_device}) # ...but not on the selected one. continue() endif() endif() set(headertest_src_ext .cpp) if ("CUDA" STREQUAL "${config_device}") set(headertest_src_ext .cu) endif() set(headertest_src "headers/${config_prefix}/${header}${headertest_src_ext}") configure_file("${Thrust_SOURCE_DIR}/cmake/header_test.in" "${headertest_src}") list(APPEND headertest_srcs "${headertest_src}") endforeach() set(headertest_target ${config_prefix}.headers) add_library(${headertest_target} OBJECT ${headertest_srcs}) target_link_libraries(${headertest_target} PUBLIC ${thrust_target}) # Wrap Thrust/CUB in a custom namespace to check proper use of ns macros: target_compile_definitions(${headertest_target} PRIVATE "THRUST_WRAPPED_NAMESPACE=wrapped_thrust" "CUB_WRAPPED_NAMESPACE=wrapped_cub" ) thrust_clone_target_properties(${headertest_target} ${thrust_target}) # Disable macro checks on TBB; the TBB atomic implementation uses `I` and # our checks will issue false errors. if ("TBB" IN_LIST config_systems) target_compile_definitions(${headertest_target} PRIVATE THRUST_IGNORE_MACRO_CHECKS ) endif() add_dependencies(thrust.all.headers ${headertest_target}) add_dependencies(${config_prefix}.all ${headertest_target}) endforeach() thrust-2.0.1/cmake/ThrustInstallRules.cmake000066400000000000000000000046741434615000700207730ustar00rootroot00000000000000# Bring in CMAKE_INSTALL_LIBDIR include(GNUInstallDirs) # Thrust is a header library; no need to build anything before installing: set(CMAKE_SKIP_INSTALL_ALL_DEPENDENCY TRUE) install(DIRECTORY "${Thrust_SOURCE_DIR}/thrust" DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}" FILES_MATCHING PATTERN "*.h" PATTERN "*.inl" ) install(DIRECTORY "${Thrust_SOURCE_DIR}/thrust/cmake/" DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/thrust" PATTERN thrust-header-search EXCLUDE ) # Need to configure a file to store the infix specified in # CMAKE_INSTALL_INCLUDEDIR since it can be defined by the user set(install_location "${CMAKE_INSTALL_LIBDIR}/cmake/thrust") configure_file("${Thrust_SOURCE_DIR}/thrust/cmake/thrust-header-search.cmake.in" "${Thrust_BINARY_DIR}/thrust/cmake/thrust-header-search.cmake" @ONLY) install(FILES "${Thrust_BINARY_DIR}/thrust/cmake/thrust-header-search.cmake" DESTINATION "${install_location}") # Depending on how Thrust is configured, libcudacxx and CUB's CMake scripts may # or may not be include()'d, so force include their install rules when requested. # By default, these projects are installed alongside Thrust. This is controlled by # THRUST_INSTALL_CUB_HEADERS and THRUST_INSTALL_LIBCUDACXX_HEADERS. option(THRUST_INSTALL_CUB_HEADERS "Include CUB headers when installing." ON) if (THRUST_INSTALL_CUB_HEADERS) # Use a function to limit scope of the CUB_*_DIR vars: function(_thrust_install_cub_headers) # Fake these for the logic in CUBInstallRules.cmake: set(CUB_SOURCE_DIR "${Thrust_SOURCE_DIR}/dependencies/cub/") set(CUB_BINARY_DIR "${Thrust_BINARY_DIR}/cub-config/") set(CUB_ENABLE_INSTALL_RULES ON) set(CUB_IN_THRUST OFF) include("${Thrust_SOURCE_DIR}/dependencies/cub/cmake/CubInstallRules.cmake") endfunction() _thrust_install_cub_headers() endif() option(THRUST_INSTALL_LIBCUDACXX_HEADERS "Include libcudacxx headers when installing." ON) if (THRUST_INSTALL_LIBCUDACXX_HEADERS) # Use a function to limit scope of the libcudacxx_*_DIR vars: function(_thrust_install_libcudacxx_headers) # Fake these for the logic in libcudacxxInstallRules.cmake: set(libcudacxx_SOURCE_DIR "${Thrust_SOURCE_DIR}/dependencies/libcudacxx/") set(libcudacxx_BINARY_DIR "${Thrust_BINARY_DIR}/libcudacxx-config/") set(libcudacxx_ENABLE_INSTALL_RULES ON) include("${Thrust_SOURCE_DIR}/dependencies/libcudacxx/cmake/libcudacxxInstallRules.cmake") endfunction() _thrust_install_libcudacxx_headers() endif() thrust-2.0.1/cmake/ThrustMultiConfig.cmake000066400000000000000000000131111434615000700205540ustar00rootroot00000000000000# This file defines thrust_configure_multiconfig(), which sets up and handles # the MultiConfig options that allow multiple host/device/dialect configurations # to be generated from a single thrust build. function(thrust_configure_multiconfig) option(THRUST_ENABLE_MULTICONFIG "Enable multiconfig options for coverage testing." OFF) # Dialects: set(THRUST_CPP_DIALECT_OPTIONS 11 14 17 20 CACHE INTERNAL "C++ dialects supported by Thrust." FORCE ) if (THRUST_ENABLE_MULTICONFIG) # Handle dialect options: foreach (dialect IN LISTS THRUST_CPP_DIALECT_OPTIONS) set(default_value OFF) if (dialect EQUAL 14) # Default to just 14 on: set(default_value ON) endif() option(THRUST_MULTICONFIG_ENABLE_DIALECT_CPP${dialect} "Generate C++${dialect} build configurations." ${default_value} ) endforeach() # Option to enable all standards supported by the CUDA and CXX compilers: option(THRUST_MULTICONFIG_ENABLE_DIALECT_ALL "Generate build configurations for all C++ standards supported by the configured compilers." OFF ) # Option to enable only the most recent supported dialect: option(THRUST_MULTICONFIG_ENABLE_DIALECT_LATEST "Generate a single build configuration for the most recent C++ standard supported by the configured compilers." OFF ) # Systems: option(THRUST_MULTICONFIG_ENABLE_SYSTEM_CPP "Generate build configurations that use CPP." ON) option(THRUST_MULTICONFIG_ENABLE_SYSTEM_CUDA "Generate build configurations that use CUDA." ON) option(THRUST_MULTICONFIG_ENABLE_SYSTEM_OMP "Generate build configurations that use OpenMP." OFF) option(THRUST_MULTICONFIG_ENABLE_SYSTEM_TBB "Generate build configurations that use TBB." OFF) # CMake fixed C++17 support for NVCC + MSVC targets in 3.18.3: if (THRUST_MULTICONFIG_ENABLE_DIALECT_CPP17 AND THRUST_MULTICONFIG_ENABLE_SYSTEM_CUDA) cmake_minimum_required(VERSION 3.18.3) endif() # Workload: # - `SMALL`: [3 configs] Minimal coverage and validation of each device system against the `CPP` host. # - `MEDIUM`: [6 configs] Cheap extended coverage. # - `LARGE`: [8 configs] Expensive extended coverage. Include all useful build configurations. # - `FULL`: [12 configs] The complete cross product of all possible build configurations. # # Config | Workloads | Value | Expense | Note # ---------|-----------|------------|-----------|----------------------------- # CPP/CUDA | F L M S | Essential | Expensive | Validates CUDA against CPP # CPP/OMP | F L M S | Essential | Cheap | Validates OMP against CPP # CPP/TBB | F L M S | Essential | Cheap | Validates TBB against CPP # CPP/CPP | F L M | Important | Cheap | Tests CPP as device # OMP/OMP | F L M | Important | Cheap | Tests OMP as host # TBB/TBB | F L M | Important | Cheap | Tests TBB as host # TBB/CUDA | F L | Important | Expensive | Validates TBB/CUDA interop # OMP/CUDA | F L | Important | Expensive | Validates OMP/CUDA interop # TBB/OMP | F | Not useful | Cheap | Mixes CPU-parallel systems # OMP/TBB | F | Not useful | Cheap | Mixes CPU-parallel systems # TBB/CPP | F | Not Useful | Cheap | Parallel host, serial device # OMP/CPP | F | Not Useful | Cheap | Parallel host, serial device set(THRUST_MULTICONFIG_WORKLOAD SMALL CACHE STRING "Limit host/device configs: SMALL (up to 3 h/d combos per dialect), MEDIUM(6), LARGE(8), FULL(12)" ) set_property(CACHE THRUST_MULTICONFIG_WORKLOAD PROPERTY STRINGS SMALL MEDIUM LARGE FULL ) set(THRUST_MULTICONFIG_WORKLOAD_SMALL_CONFIGS CPP_OMP CPP_TBB CPP_CUDA CACHE INTERNAL "Host/device combos enabled for SMALL workloads." FORCE ) set(THRUST_MULTICONFIG_WORKLOAD_MEDIUM_CONFIGS ${THRUST_MULTICONFIG_WORKLOAD_SMALL_CONFIGS} CPP_CPP TBB_TBB OMP_OMP CACHE INTERNAL "Host/device combos enabled for MEDIUM workloads." FORCE ) set(THRUST_MULTICONFIG_WORKLOAD_LARGE_CONFIGS ${THRUST_MULTICONFIG_WORKLOAD_MEDIUM_CONFIGS} OMP_CUDA TBB_CUDA CACHE INTERNAL "Host/device combos enabled for LARGE workloads." FORCE ) set(THRUST_MULTICONFIG_WORKLOAD_FULL_CONFIGS ${THRUST_MULTICONFIG_WORKLOAD_LARGE_CONFIGS} OMP_CPP TBB_CPP OMP_TBB TBB_OMP CACHE INTERNAL "Host/device combos enabled for FULL workloads." FORCE ) # Hide the single config options if they exist from a previous run: if (DEFINED THRUST_HOST_SYSTEM) set_property(CACHE THRUST_HOST_SYSTEM PROPERTY TYPE INTERNAL) set_property(CACHE THRUST_DEVICE_SYSTEM PROPERTY TYPE INTERNAL) endif() if (DEFINED THRUST_CPP_DIALECT) set_property(CACHE THRUST_CPP_DIALECT PROPERTY TYPE INTERNAL) endif() else() # Single config: # Restore system option visibility if these cache options already exist # from a previous run. if (DEFINED THRUST_HOST_SYSTEM) set_property(CACHE THRUST_HOST_SYSTEM PROPERTY TYPE STRING) set_property(CACHE THRUST_DEVICE_SYSTEM PROPERTY TYPE STRING) endif() set(THRUST_CPP_DIALECT 14 CACHE STRING "The C++ standard to target: ${THRUST_CPP_DIALECT_OPTIONS}" ) set_property(CACHE THRUST_CPP_DIALECT PROPERTY STRINGS ${THRUST_CPP_DIALECT_OPTIONS} ) # CMake fixed C++17 support for NVCC + MSVC targets in 3.18.3: if (THRUST_CPP_DIALECT EQUAL 17 AND THRUST_DEVICE_SYSTEM STREQUAL "CUDA") cmake_minimum_required(VERSION 3.18.3) endif() endif() endfunction() thrust-2.0.1/cmake/ThrustRunExample.cmake000066400000000000000000000027641434615000700204300ustar00rootroot00000000000000# Inputs: # # Variable | Type | Doc # ---------------------|----------|-------------------------------------- # EXAMPLE_EXECUTABLE | FilePath | Path to example executable # FILECHECK_ENABLED | Boolean | Run FileCheck comparison test # FILECHECK_EXECUTABLE | FilePath | Path to the LLVM FileCheck utility # REFERENCE_FILE | FilePath | Path to the FileCheck reference file if (FILECHECK_ENABLED) if (NOT EXISTS "${REFERENCE_FILE}") message(FATAL_ERROR "FileCheck requested for '${EXAMPLE_EXECUTABLE}', but reference file " "does not exist at '${REFERENCE_FILE}`." ) endif() # If the reference file is empty, validate that the example doesn't # produce any output. file(SIZE "${REFERENCE_FILE}" file_size) message("${REFERENCE_FILE}: ${file_size} bytes") if (file_size EQUAL 0) set(check_empty_output TRUE) set(filecheck_command) else() set(check_empty_output FALSE) set(filecheck_command COMMAND "${FILECHECK_EXECUTABLE}" "${REFERENCE_FILE}") endif() endif() execute_process( COMMAND "${EXAMPLE_EXECUTABLE}" ${filecheck_command} RESULT_VARIABLE exit_code OUTPUT_VARIABLE stdout ERROR_VARIABLE stderr ) if (NOT 0 EQUAL exit_code) message(FATAL_ERROR "${EXAMPLE_EXECUTABLE} failed (${exit_code}):\n${stderr}") endif() if (check_empty_output) string(LENGTH "${stdout}" stdout_size) if (NOT stdout_size EQUAL 0) message(FATAL_ERROR "${EXAMPLE_EXECUTABLE}: output received, but not expected:\n${stdout}") endif() endif() thrust-2.0.1/cmake/ThrustRunTest.cmake000066400000000000000000000002751434615000700177470ustar00rootroot00000000000000execute_process( COMMAND "${THRUST_BINARY}" RESULT_VARIABLE EXIT_CODE ) if (NOT "0" STREQUAL "${EXIT_CODE}") message(FATAL_ERROR "${THRUST_BINARY} failed (${EXIT_CODE})") endif () thrust-2.0.1/cmake/ThrustUtilities.cmake000066400000000000000000000021511434615000700203110ustar00rootroot00000000000000# Given a cu_file (e.g. foo/bar.cu) relative to CMAKE_CURRENT_SOURCE_DIR # and a thrust_target, create a cpp file that includes the .cu file, and set # ${cpp_file_var} in the parent scope to the full path of the new file. The new # file will be generated in: # ${CMAKE_CURRENT_BINARY_DIR}//${cu_file}.cpp function(thrust_wrap_cu_in_cpp cpp_file_var cu_file thrust_target) thrust_get_target_property(prefix ${thrust_target} PREFIX) set(wrapped_source_file "${CMAKE_CURRENT_SOURCE_DIR}/${cu_file}") set(cpp_file "${CMAKE_CURRENT_BINARY_DIR}/${prefix}/${cu_file}.cpp") configure_file("${Thrust_SOURCE_DIR}/cmake/wrap_source_file.cpp.in" "${cpp_file}") set(${cpp_file_var} "${cpp_file}" PARENT_SCOPE) endfunction() # Enable RDC for a CUDA target. Encapsulates compiler hacks: function(thrust_enable_rdc_for_cuda_target target_name) if ("NVCXX" STREQUAL "${CMAKE_CUDA_COMPILER_ID}") set_target_properties(${target_name} PROPERTIES COMPILE_FLAGS "-gpu=rdc" ) else() set_target_properties(${target_name} PROPERTIES CUDA_SEPARABLE_COMPILATION ON ) endif() endfunction() thrust-2.0.1/cmake/detect_compute_archs.cu000066400000000000000000000024101434615000700206350ustar00rootroot00000000000000/* * Copyright 2019-2020 NVIDIA Corporation * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #include #include #include int main(int argc, char** argv) { std::set archs; int devices; if ((cudaGetDeviceCount(&devices) == cudaSuccess) && (devices > 0)) { for (int dev = 0; dev < devices; ++dev) { char buff[32]; cudaDeviceProp prop; if(cudaGetDeviceProperties(&prop, dev) != cudaSuccess) continue; sprintf(buff, "%d%d", prop.major, prop.minor); archs.insert(buff); } } if (archs.empty()) { printf("NONE"); } else { bool first = true; for(const auto& arch : archs) { printf(first ? "%s" : ";%s", arch.c_str()); first = false; } } printf("\n"); } thrust-2.0.1/cmake/filecheck_smoke_test000066400000000000000000000000061434615000700202140ustar00rootroot00000000000000SMOKE thrust-2.0.1/cmake/header_test.in000066400000000000000000000046561434615000700167550ustar00rootroot00000000000000// This source file checks that: // 1) Header compiles without error. // 2) Common macro collisions with platform/system headers are avoided. // Turn off failures for certain configurations: #define THRUST_CPP11_REQUIRED_NO_ERROR #define THRUST_CPP14_REQUIRED_NO_ERROR #define THRUST_MODERN_GCC_REQUIRED_NO_ERROR #ifndef THRUST_IGNORE_MACRO_CHECKS // Define THRUST_MACRO_CHECK(macro, header), which emits a diagnostic indicating // a potential macro collision and halts. // // Hacky way to build a string, but it works on all tested platforms. #define THRUST_MACRO_CHECK(MACRO, HEADER) \ THRUST_MACRO_CHECK_IMPL(Identifier MACRO should not be used from Thrust \ headers due to conflicts with HEADER macros.) // Use raw platform checks instead of the THRUST_HOST_COMPILER macros since we // don't want to #include any headers other than the one being tested. // // This is only implemented for MSVC/GCC/Clang. #if defined(_MSC_VER) // MSVC // Fake up an error for MSVC #define THRUST_MACRO_CHECK_IMPL(msg) \ /* Print message that looks like an error: */ \ __pragma(message(__FILE__ ":" THRUST_MACRO_CHECK_IMPL0(__LINE__) \ ": error: " #msg)) \ /* abort compilation due to static_assert or syntax error: */ \ static_assert(false, #msg); #define THRUST_MACRO_CHECK_IMPL0(x) THRUST_MACRO_CHECK_IMPL1(x) #define THRUST_MACRO_CHECK_IMPL1(x) #x #elif defined(__clang__) || defined(__GNUC__) // GCC/clang are easy: #define THRUST_MACRO_CHECK_IMPL(msg) THRUST_MACRO_CHECK_IMPL0(GCC error #msg) #define THRUST_MACRO_CHECK_IMPL0(expr) _Pragma(#expr) #endif // complex.h conflicts #define I THRUST_MACRO_CHECK('I', complex.h) // windows.h conflicts #define small THRUST_MACRO_CHECK('small', windows.h) // We can't enable these checks without breaking some builds -- some standard // library implementations unconditionally `#undef` these macros, which then // causes random failures later. // Leaving these commented out as a warning: Here be dragons. //#define min(...) THRUST_MACRO_CHECK('min', windows.h) //#define max(...) THRUST_MACRO_CHECK('max', windows.h) // termios.h conflicts (NVIDIA/thrust#1547) #define B0 THRUST_MACRO_CHECK("B0", termios.h) #endif // THRUST_IGNORE_MACRO_CHECKS #include thrust-2.0.1/cmake/wrap_source_file.cpp.in000066400000000000000000000000421434615000700205600ustar00rootroot00000000000000#include <${wrapped_source_file}> thrust-2.0.1/dependencies/000077500000000000000000000000001434615000700154715ustar00rootroot00000000000000thrust-2.0.1/dependencies/cub/000077500000000000000000000000001434615000700162425ustar00rootroot00000000000000thrust-2.0.1/dependencies/libcudacxx/000077500000000000000000000000001434615000700176175ustar00rootroot00000000000000thrust-2.0.1/docs/000077500000000000000000000000001434615000700137735ustar00rootroot00000000000000thrust-2.0.1/docs/doxybook/000077500000000000000000000000001434615000700156315ustar00rootroot00000000000000thrust-2.0.1/docs/doxybook/config.json000066400000000000000000000031511434615000700177710ustar00rootroot00000000000000{ "baseUrl": "{{ site.baseurl }}/api/", "copyImages": true, "fileExt": "md", "filesFilter": [], "folderClassesName": "classes", "folderExamplesName": "examples", "folderFilesName": "files", "folderGroupsName": "groups", "folderNamespacesName": "namespaces", "folderRelatedPagesName": "pages", "imagesFolder": "images", "indexClassesName": "index_classes", "indexClassesTitle": "Classes", "indexExamplesName": "index_examples", "indexExamplesTitle": "Examples", "indexFilesName": "index_files", "indexFilesTitle": "Files", "indexGroupsName": "index_groups", "indexGroupsTitle": "Groups", "indexInFolders": false, "indexNamespacesName": "index_namespaces", "indexNamespacesTitle": "namespaces", "indexRelatedPagesName": "index_pages", "indexRelatedPagesTitle": "pages", "linkLowercase": true, "linkAndInlineCodeAsHTML": true, "linkSuffix": ".html", "mainPageInRoot": false, "mainPageName": "indexpage", "sort": false, "templateIndexClasses": "index_classes", "templateIndexExamples": "index_examples", "templateIndexFiles": "index_files", "templateIndexGroups": "index_groups", "templateIndexNamespaces": "index_namespaces", "templateIndexRelatedPages": "index_pages", "templateKindClass": "kind_class", "templateKindDir": "kind_file", "templateKindExample": "kind_page", "templateKindFile": "kind_file", "templateKindGroup": "kind_nonclass", "templateKindInterface": "kind_class", "templateKindNamespace": "kind_nonclass", "templateKindPage": "kind_page", "templateKindStruct": "kind_class", "templateKindUnion": "kind_class", "useFolders": true } thrust-2.0.1/docs/doxybook/templates/000077500000000000000000000000001434615000700176275ustar00rootroot00000000000000thrust-2.0.1/docs/doxybook/templates/class_members.tmpl000066400000000000000000000203361434615000700233500ustar00rootroot00000000000000{%- if exists("publicClasses") or exists("publicTypes") or exists("publicAttributes") or exists("publicFunctions") or exists("friends") -%} {%- set has_public_members = true -%} {%- endif -%} {%- if exists("protectedClasses") or exists("protectedTypes") or exists("protectedAttributes") or exists("protectedFunctions") -%} {%- set has_protected_members = true -%} {%- endif -%} {%- if exists("baseClasses") -%} {%- for base in baseClasses -%} {%- if existsIn(base, "publicClasses") or existsIn(base, "publicTypes") or existsIn(base, "publicAttributes") or existsIn(base, "publicFunctions") or existsIn(base, "friends") -%} {%- set has_public_members = true -%} {%- endif -%} {%- if existsIn(base, "protectedClasses") or existsIn(base, "protectedTypes") or existsIn(base, "protectedAttributes") or existsIn(base, "protectedFunctions") -%} {%- set has_protected_members = true -%} {%- endif -%} {%- endfor -%} {%- endif -%} {%- if exists("includes") -%} #include {{includes}}{{ noop() -}}
{%- endif -%} {%- include "synopsis_template_parameters.tmpl" -%} {%- include "synopsis_kind.tmpl" -%}{% include "name_qualified.tmpl" %} { {%- set synopsis_indent_width = 2 -%} {%- set names_qualified = false -%} {%- if default(has_public_members, false) -%} public:{{- noop() -}} {%- endif -%} {%- if exists("publicTypes") -%} {%- for child in publicTypes -%} {%- include "synopsis_type.tmpl" -%} {%- set synopsis_needs_leading_line_break = true -%} {%- endfor -%} {%- endif -%} {%- if exists("baseClasses") -%}{%- for base in baseClasses -%} {%- if existsIn(base, "publicTypes") -%} {%- for child in base.publicTypes -%} {%- set synopsis_is_inherited = true -%} {%- include "synopsis_type.tmpl" -%} {%- set synopsis_is_inherited = false -%} {%- set synopsis_needs_leading_line_break = true -%} {%- endfor -%} {%- endif -%} {%- endfor -%}{%- endif -%} {%- if exists("publicClasses") -%} {%- for child in publicClasses -%} {%- include "synopsis_class.tmpl" -%} {%- set synopsis_needs_leading_line_break = true -%} {%- endfor -%} {%- endif -%} {%- if exists("baseClasses") -%}{%- for base in baseClasses -%} {%- if existsIn(base, "publicClasses") -%} {%- for child in base.publicClasses -%} {%- set synopsis_is_inherited = true -%} {%- include "synopsis_class.tmpl" -%} {%- set synopsis_is_inherited = false -%} {%- set synopsis_needs_leading_line_break = true -%} {%- endfor -%} {%- endif -%} {%- endfor -%}{%- endif -%} {%- if exists("friends") -%} {%- for child in friends -%} {%- if child.type == "class" or child.type == "struct" -%} {%- include "synopsis_friend_class.tmpl" -%} {%- set synopsis_needs_leading_line_break = true -%} {%- endif -%} {%- endfor -%} {%- endif -%} {%- if exists("baseClasses") -%}{%- for base in baseClasses -%} {%- if existsIn(base, "friends") -%} {%- for child in base.friends -%} {%- if child.type == "class" or child.type == "struct" -%} {%- set synopsis_is_inherited = true -%} {%- include "synopsis_friend_class.tmpl" -%} {%- set synopsis_is_inherited = false -%} {%- set synopsis_needs_leading_line_break = true -%} {%- endif -%} {%- endfor -%} {%- endif -%} {%- endfor -%}{%- endif -%} {%- if exists("publicAttributes") -%} {%- for child in publicAttributes -%} {%- include "synopsis_variable.tmpl" -%} {%- set synopsis_needs_leading_line_break = true -%} {%- endfor -%} {%- endif -%} {%- if exists("baseClasses") -%}{%- for base in baseClasses -%} {%- if existsIn(base, "publicAttributes") -%} {%- for child in base.publicAttributes -%} {%- set synopsis_is_inherited = true -%} {%- include "synopsis_variable.tmpl" -%} {%- set synopsis_is_inherited = false -%} {%- set synopsis_needs_leading_line_break = true -%} {%- endfor -%} {%- endif -%} {%- endfor -%}{%- endif -%} {%- if exists("publicFunctions") -%} {%- for child in publicFunctions -%} {%- include "synopsis_function.tmpl" -%} {%- set synopsis_needs_leading_line_break = true -%} {%- endfor -%} {%- endif -%} {%- if exists("baseClasses") -%}{%- for base in baseClasses -%} {%- if existsIn(base, "publicFunctions") -%} {%- for child in base.publicFunctions -%} {%- set synopsis_is_inherited = true -%} {%- include "synopsis_function.tmpl" -%} {%- set synopsis_is_inherited = false -%} {%- set synopsis_needs_leading_line_break = true -%} {%- endfor -%} {%- endif -%} {%- endfor -%}{%- endif -%} {%- if exists("friends") -%} {%- for child in friends -%} {%- if child.type != "class" and child.type != "struct" -%} {%- include "synopsis_friend_function.tmpl" -%} {%- set synopsis_needs_leading_line_break = true -%} {%- endif -%} {%- endfor -%} {%- endif -%} {%- if exists("baseClasses") -%}{%- for base in baseClasses -%} {%- if existsIn(base, "friends") -%} {%- for child in base.friends -%} {%- if child.type != "class" and child.type != "struct" -%} {%- set synopsis_is_inherited = true -%} {%- include "synopsis_friend_function.tmpl" -%} {%- set synopsis_is_inherited = false -%} {%- set synopsis_needs_leading_line_break = true -%} {%- endif -%} {%- endfor -%} {%- endif -%} {%- endfor -%}{%- endif -%} {%- if default(has_public_members, false) -%} {%- if default(has_protected_members, false) -%}
{%- endif -%} {%- endif -%} {#- Reset leading line breaks for protected members -#}{{ noop() -}} {%- set synopsis_needs_leading_line_break = false -%} {%- if default(has_protected_members, false) -%} protected:{{- noop() -}} {%- endif -%} {%- if exists("protectedTypes") -%} {%- for child in protectedTypes -%} {%- include "synopsis_type.tmpl" -%} {%- set synopsis_needs_leading_line_break = true -%} {%- endfor -%} {%- endif -%} {%- if exists("baseClasses") -%}{%- for base in baseClasses -%} {%- if existsIn(base, "protectedTypes") -%} {%- for child in base.protectedTypes -%} {%- set synopsis_is_inherited = true -%} {%- include "synopsis_type.tmpl" -%} {%- set synopsis_is_inherited = false -%} {%- set synopsis_needs_leading_line_break = true -%} {%- endfor -%} {%- endif -%} {%- endfor -%}{%- endif -%} {%- if exists("protectedClasses") -%} {%- for child in protectedClasses -%} {%- include "synopsis_class.tmpl" -%} {%- set synopsis_needs_leading_line_break = true -%} {%- endfor -%} {%- endif -%} {%- if exists("baseClasses") -%}{%- for base in baseClasses -%} {%- if existsIn(base, "protectedClasses") -%} {%- for child in base.protectedClasses -%} {%- set synopsis_is_inherited = true -%} {%- include "synopsis_class.tmpl" -%} {%- set synopsis_is_inherited = false -%} {%- set synopsis_needs_leading_line_break = true -%} {%- endfor -%} {%- endif -%} {%- endfor -%}{%- endif -%} {%- if exists("protectedAttributes") -%} {%- for child in protectedAttributes -%} {%- include "synopsis_variable.tmpl" -%} {%- set synopsis_needs_leading_line_break = true -%} {%- endfor -%} {%- endif -%} {%- if exists("baseClasses") -%}{%- for base in baseClasses -%} {%- if existsIn(base, "protectedAttributes") -%} {%- for child in base.protectedAttributes -%} {%- set synopsis_is_inherited = true -%} {%- include "synopsis_variable.tmpl" -%} {%- set synopsis_is_inherited = false -%} {%- set synopsis_needs_leading_line_break = true -%} {%- endfor -%} {%- endif -%} {%- endfor -%}{%- endif -%} {%- if exists("protectedFunctions") -%} {%- for child in protectedFunctions -%} {%- include "synopsis_function.tmpl" -%} {%- set synopsis_needs_leading_line_break = true -%} {%- endfor -%} {%- endif -%} {%- if exists("baseClasses") -%}{%- for base in baseClasses -%} {%- if existsIn(base, "protectedFunctions") -%} {%- for child in base.protectedFunctions -%} {%- set synopsis_is_inherited = true -%} {%- include "synopsis_function.tmpl" -%} {%- set synopsis_is_inherited = false -%} {%- set synopsis_needs_leading_line_break = true -%} {%- endfor -%} {%- endif -%} {%- endfor -%}{%- endif -%} {%- set synopsis_indent_width = 0 -%} }; thrust-2.0.1/docs/doxybook/templates/class_members_details.tmpl000066400000000000000000000027431434615000700250570ustar00rootroot00000000000000{%- if exists("publicClasses") -%}## Member Classes {%- for child in publicClasses -%} {% include "title_member.tmpl" %} {{- render("member_details.tmpl", child) -}} {%- endfor %} {%- endif -%} {%- if exists("publicTypes") -%}## Member Types {%- for child in publicTypes -%} {% include "title_member.tmpl" %} {{- render("member_details.tmpl", child) -}} {%- endfor %} {%- endif -%} {%- if exists("publicAttributes") %}## Member Variables {%- for child in publicAttributes -%} {% include "title_member.tmpl" %} {{- render("member_details.tmpl", child) -}} {%- endfor %} {%- endif -%} {%- if exists("publicFunctions") %}## Member Functions {%- for child in publicFunctions -%} {% include "title_member.tmpl" %} {{- render("member_details.tmpl", child) -}} {%- endfor %} {%- endif -%} {%- if exists("protectedTypes") -%}## Protected Member Types {%- for child in publicTypes -%} {% include "title_member.tmpl" %} {{- render("member_details.tmpl", child) -}} {%- endfor %} {% endif -%} {%- if exists("protectedAttributes") -%}## Protected Member Variables {%- for child in protectedAttributes -%} {% include "title_member.tmpl" %} {{- render("member_details.tmpl", child) -}} {%- endfor %} {%- endif -%} {%- if exists("protectedFunctions") -%}## Protected Member Functions {%- for child in protectedFunctions -%} {% include "title_member.tmpl" %} {{- render("member_details.tmpl", child) -}} {%- endfor %} {%- endif -%} thrust-2.0.1/docs/doxybook/templates/details.tmpl000066400000000000000000000151761434615000700221640ustar00rootroot00000000000000{%- if exists("brief") -%}{{brief}} {% endif -%} {%- if exists("details") -%}{{details}} {% endif -%} {%- if exists("inbody") -%}{{inbody}} {% endif -%} {%- if exists("tests") -%}**Test**: {%- if length(tests) == 1 -%}{{first(tests)}} {%- else -%} {%- for item in tests -%}* {{item}} {%- endfor -%} {%- endif %} {% endif -%} {%- if exists("note") -%}**Note**: {%- if length(note) == 1 -%}{{first(note)}} {%- else -%} {%- for item in note -%}* {{item}} {%- endfor -%} {%- endif %} {% endif -%} {%- if exists("remark") -%}**Remark**: {%- if length(remark) == 1 -%}{{first(remark)}} {%- else -%} {%- for item in remark -%}* {{item}} {%- endfor -%} {%- endif %} {% endif -%} {%- if exists("attention") -%}**Attention**: {%- if length(attention) == 1 -%}{{first(attention)}} {%- else -%} {%- for item in attention -%}* {{item}} {%- endfor -%} {%- endif %} {% endif -%} {%- if exists("bugs") -%}**Bug**: {%- if length(bugs) == 1 -%}{{first(bugs)}} {%- else -%} {%- for item in bugs -%}* {{item}} {%- endfor -%} {%- endif %} {% endif -%} {%- if exists("warning") -%}**Warning**: {%- if length(warning) == 1 -%}{{first(warning)}} {%- else -%} {%- for item in warning -%}* {{item}} {%- endfor -%} {%- endif %} {% endif -%} {%- if exists("todos") -%}**TODO**: {%- if length(todos) == 1 -%}{{first(todos)}} {%- else -%} {%- for item in todos -%}* {{item}} {%- endfor -%} {%- endif %} {% endif -%} {%- if exists("templateParamsList") -%}**Template Parameters**: {%- if length(templateParamsList) == 1 -%}**`{{get(first(templateParamsList), "name")}}`**: {{get(first(templateParamsList), "text")}} {%- else -%} {%- for param in templateParamsList -%}* **`{{param.name}}`** {{param.text}} {%- endfor -%} {%- endif %} {% endif -%} {%- if exists("paramList") -%}**Function Parameters**: {%- if length(paramList) == 1 -%}**`{{get(first(paramList), "name")}}`**: {{get(first(paramList), "text")}} {%- else -%} {%- for param in paramList -%}* **`{{param.name}}`** {{param.text}} {%- endfor -%} {%- endif %} {% endif -%} {%- if exists("pre") -%}**Preconditions**: {%- if length(pre) == 1 -%}{{first(pre)}} {%- else -%} {%- for item in pre -%}* {{item}} {%- endfor -%} {%- endif %} {% endif -%} {%- if exists("post") -%}**Postconditions**: {%- if length(post) == 1 -%}{{first(post)}} {%- else -%} {%- for item in post -%}* {{item}} {%- endfor -%} {%- endif %} {% endif -%} {%- if exists("invariant") -%}**Invariant**: {%- if length(invariant) == 1 -%}{{first(invariant)}} {%- else -%} {%- for item in invariant -%}* {{item}} {%- endfor -%} {%- endif %} {% endif -%} {%- if exists("returns") or exists("returnsList") -%}**Returns**: {%- if exists("returns") and exists("returnsList") -%} {%- for item in returns -%}* {{item}} {%- endfor -%} {%- for item in returnsList -%}* **`{{item.name}}`**: {{item.text}} {%- endfor -%} {%- else if exists("returns") -%} {%- if length(returns) == 1 -%}{{first(returns)}} {%- else -%} {%- for item in returns -%}* {{item}} {%- endfor -%} {%- endif -%} {%- else if exists("returnsList") -%} {%- if length(returnsList) == 1 -%}**`{{get(first(returnsList), "name")}}`** {{get(first(returnsList), "text")}} {%- else -%} {%- for item in returnsList -%}* **`{{item.name}}`**: {{item.text}} {%- endfor -%} {%- endif -%} {%- endif %} {% endif -%} {%- if exists("exceptionsList") -%}**Exceptions**: {%- if length(exceptionsList) == 1 -%}**`{{get(first(exceptionsList), "name")}}`**: {{get(first(exceptionsList), "text")}} {%- else -%} {%- for param in exceptionsList -%}* **`{{param.name}}`**: {{param.text}} {%- endfor -%} {%- endif %} {% endif -%} {%- if exists("deprecated") -%}**Deprecated**: {{deprecated}} {% endif -%} {%- if exists("authors") -%}**Author**: {%- if length(authors) == 1 -%}{{first(authors)}} {%- else -%} {%- for item in authors -%}* {{item}} {%- endfor -%} {%- endif %} {% endif -%} {%- if exists("copyright") -%}**Copyright**: {%- if length(copyright) == 1 -%}{{first(copyright)}} {%- else -%} {%- for item in copyright -%}* {{item}} {%- endfor -%} {%- endif %} {% endif -%} {%- if exists("version") -%}**Version**: {%- if length(version) == 1 -%}{{first(version)}} {%- else -%} {%- for item in version -%}* {{item}} {%- endfor -%} {%- endif %} {% endif -%} {%- if exists("since") -%}**Since**: {%- if length(since) == 1 -%}{{first(since)}} {%- else -%} {%- for item in since -%}* {{item}} {%- endfor -%} {%- endif %} {% endif -%} {%- if exists("date") -%}**Date**: {%- if length(date) == 1 -%}{{first(date)}} {%- else -%} {%- for item in date -%}* {{item}} {%- endfor -%} {%- endif %} {% endif -%} {%- if exists("baseClasses") -%}**Inherits From**: {%- if length(baseClasses) == 1 -%} {%- if existsIn(first(baseClasses), "url") -%}[`{{get(first(baseClasses), "name")}}`]({{get(first(baseClasses), "url")}}) {%- else -%}`{{get(first(baseClasses), "name")}}` {%- endif -%} {%- else -%} {%- for base in baseClasses -%} {%- if existsIn(baseClasses, "url") -%}* [`{{base.name}}`]({{base.url}}) {%- else -%}* `{{base.name}}` {%- endif -%} {%- endfor -%} {%- endif %} {% endif -%} {%- if exists("derivedClasses") -%}**Inherited By**: {%- if length(derivedClasses) == 1 -%} {%- if existsIn(first(derivedClasses), "url") -%}[`{{get(first(derivedClasses), "name")}}`]({{get(first(derivedClasses), "url")}}) {%- else -%}`{{get(first(derivedClasses), "name")}}` {%- endif -%} {%- else -%} {%- for derived in derivedClasses -%} {%- if existsIn(first(derivedClasses), "url") -%}* [`{{derived.name}}`]({{derived.url}}) {%- else -%}* `{{derived.name}}`{%- endif -%} {%- endfor -%} {%- endif %} {% endif -%} {%- if exists("reimplements") -%}**Implements**: [`{{reimplements.name}}`]({{reimplements.url}}) {% endif -%} {%- if exists("reimplementedBy") -%}**Implemented By**: {%- if length(reimplementedBy) == 1 -%} {%- if existsIn(first(reimplementedBy), "url") -%}[`{{get(first(reimplementedBy), "name")}}`]({{get(first(reimplementedBy), "url")}}) {%- else -%}`{{get(first(reimplementedBy), "name")}}` {%- endif -%} {%- else -%} {%- for impl in reimplementedBy -%} {%- if existsIn(first(reimplementedBy), "url") -%}* [`{{impl.name}}`]({{impl.url}}) {%- else -%}* `{{impl.name}}` {%- endif -%} {%- endfor -%} {%- endif %} {% endif -%} {%- if exists("see") -%}**See**: {%- if length(see) == 1 -%}{{first(see)}} {%- else -%} {%- for item in see -%}* {{item}} {%- endfor -%} {%- endif %} {% endif -%} thrust-2.0.1/docs/doxybook/templates/frontmatter.tmpl000066400000000000000000000022101434615000700230650ustar00rootroot00000000000000--- {%- if exists("title") -%} title: {{title}} {%- else if exists("name") -%} title: {{name}} {%- endif -%} {%- if exists("summary") -%} summary: {{summary}} {%- endif -%} {%- if exists("moduleBreadcrumbs") -%} {%- if length(moduleBreadcrumbs) > 0 -%} parent: {{ get(last(moduleBreadcrumbs), "title") }} {%- endif -%} {%- if length(moduleBreadcrumbs) > 1 -%} grand_parent: {{ get(index(moduleBreadcrumbs, -2), "title") }} {%- else if length(moduleBreadcrumbs == 1) and exists("kind") and kind == "group" -%} grand_parent: API {%- endif -%} {%- else if exists("kind") and kind == "group" -%} parent: API {%- endif -%} {%- if exists("kind") and kind == "group" -%} nav_exclude: false {%- else -%} nav_exclude: true {%- endif -%} has_children: true has_toc: false --- {%- if exists("title") -%} {%- if exists("kind") and kind in ["class", "struct", "namespace"] -%} # {{title(kind)}} `{{title}}` {%- else -%} # {{title}} {%- endif -%} {%- else if exists("name") -%} {%- if exists("kind") and kind != "page" -%} # {{name}} {{title(kind)}} Reference {%- else -%} # {{name}} {%- endif -%} {%- endif %} thrust-2.0.1/docs/doxybook/templates/index.tmpl000066400000000000000000000010541434615000700216340ustar00rootroot00000000000000{%- if exists("children") -%}{%- for child in children -%} {%- for i in range(default(index_depth, 0)) -%} {{- noop() }} {{ noop() -}} {%- endfor -%} * {{ noop() -}} {{ render("name_qualified.tmpl", child) }}{{ noop() -}} {%- if existsIn(child, "brief") -%} {{- noop() }}
{{ child.brief -}} {%- endif %} {%- if existsIn(child, "children") -%} {%- set child.index_depth = default(index_depth, 0) + 1 -%} {{- render("index.tmpl", child) -}} {%- endif -%} {%- endfor -%}{%- endif -%} thrust-2.0.1/docs/doxybook/templates/index_classes.tmpl000066400000000000000000000000761434615000700233540ustar00rootroot00000000000000{% include "frontmatter.tmpl" -%} {% include "index.tmpl" -%} thrust-2.0.1/docs/doxybook/templates/index_examples.tmpl000066400000000000000000000000761434615000700235350ustar00rootroot00000000000000{% include "frontmatter.tmpl" -%} {% include "index.tmpl" -%} thrust-2.0.1/docs/doxybook/templates/index_files.tmpl000066400000000000000000000000761434615000700230210ustar00rootroot00000000000000{% include "frontmatter.tmpl" -%} {% include "index.tmpl" -%} thrust-2.0.1/docs/doxybook/templates/index_groups.tmpl000066400000000000000000000000761434615000700232360ustar00rootroot00000000000000{% include "frontmatter.tmpl" -%} {% include "index.tmpl" -%} thrust-2.0.1/docs/doxybook/templates/index_namespaces.tmpl000066400000000000000000000000761434615000700240360ustar00rootroot00000000000000{% include "frontmatter.tmpl" -%} {% include "index.tmpl" -%} thrust-2.0.1/docs/doxybook/templates/index_pages.tmpl000066400000000000000000000000761434615000700230160ustar00rootroot00000000000000{% include "frontmatter.tmpl" -%} {% include "index.tmpl" -%} thrust-2.0.1/docs/doxybook/templates/kind_class.tmpl000066400000000000000000000002621434615000700226370ustar00rootroot00000000000000{% include "frontmatter.tmpl" -%} {%- if hasDetails -%}{% include "details.tmpl" -%}{%- endif -%} {% include "class_members.tmpl" -%} {% include "class_members_details.tmpl" -%} thrust-2.0.1/docs/doxybook/templates/kind_example.tmpl000066400000000000000000000001271434615000700231650ustar00rootroot00000000000000{% include "frontmatter.tmpl" -%} {%- if exists("details") -%}{{details}}{%- endif -%} thrust-2.0.1/docs/doxybook/templates/kind_file.tmpl000066400000000000000000000004111434615000700224450ustar00rootroot00000000000000{% include "frontmatter.tmpl" -%} {%- if hasDetails -%}{% include "details.tmpl" -%}{%- endif -%} {% include "nonclass_members_details.tmpl" -%} {% include "nonclass_members.tmpl" -%} {%- if exists("programlisting") -%} ```cpp {{programlisting}} ``` {%- endif -%} thrust-2.0.1/docs/doxybook/templates/kind_group.tmpl000066400000000000000000000002671434615000700226730ustar00rootroot00000000000000{% include "frontmatter.tmpl" -%} {%- if hasDetails %}{% include "details.tmpl" -%}{%- endif -%} {% include "nonclass_members.tmpl" -%} {% include "nonclass_members_details.tmpl" -%} thrust-2.0.1/docs/doxybook/templates/kind_nonclass.tmpl000066400000000000000000000004361434615000700233550ustar00rootroot00000000000000{% include "frontmatter.tmpl" -%} {%- if hasDetails %}{% include "details.tmpl" -%}{%- endif -%} {% if kind == "namespace" -%} {%- include "namespace_members.tmpl" -%} {%- else -%} {%- include "nonclass_members.tmpl" -%} {%- endif -%} {% include "nonclass_members_details.tmpl" -%} thrust-2.0.1/docs/doxybook/templates/kind_page.tmpl000066400000000000000000000001271434615000700224460ustar00rootroot00000000000000{% include "frontmatter.tmpl" -%} {%- if exists("details") -%}{{details}}{%- endif -%} thrust-2.0.1/docs/doxybook/templates/member_details.tmpl000066400000000000000000000040251434615000700235020ustar00rootroot00000000000000{%- if exists("type") and type in ["class", "struct"] -%} {%- include "synopsis_class.tmpl" -%} {%- else if kind == "enum" -%} {%- include "table_header_enum.tmpl" -%} {%- for enumerator in enumvalues -%}{{- render("table_row_enum.tmpl", enumerator) -}} {%- endfor %} {%- else if kind in ["typedef", "using"] -%} {%- include "synopsis_template_parameters.tmpl" -%} {%- include "synopsis_kind.tmpl" -%}{{name}}{%- include "synopsis_initializer.tmpl" -%};{{- noop() -}} {%- else if kind in ["variable", "property"] -%} {%- include "synopsis_template_parameters.tmpl" -%} {%- include "synopsis_type_and_leading_specifiers.tmpl" -%}{{name}}{%- include "synopsis_initializer.tmpl" -%};{{- noop() -}} {%- else if kind in ["function", "slot", "signal", "event"] -%} {%- include "synopsis_template_parameters.tmpl" -%} {% include "synopsis_function_type_and_leading_specifiers.tmpl" -%} {{name}}({%- include "synopsis_function_parameters.tmpl" -%}){%- include "synopsis_function_trailing_specifiers.tmpl" -%};{{- noop() -}} {%- else if kind == "friend" -%} {%- if type != "class" and type != "struct" -%} {% include "synopsis_template_parameters.tmpl" -%} {% include "synopsis_function_type_and_leading_specifiers.tmpl" -%} {{name}}({%- include "synopsis_function_parameters.tmpl" -%}){%- include "synopsis_function_trailing_specifiers.tmpl" -%};{{- noop() -}} {%- endif -%} {%- else if kind == "define" -%} {#- We have no way to get the parameters to function-like -#}{{ noop() -}} {#- macros, and the macro definitions in `initializer` fields -#}{{ noop() -}} {#- don't have line breaks. So we can't render a useful -#}{{ noop() -}} {#- synopsis. -#}{{ noop() -}} {% endif -%} {% include "details.tmpl" -%} thrust-2.0.1/docs/doxybook/templates/name.tmpl000066400000000000000000000002451434615000700214460ustar00rootroot00000000000000{%- if default(names_qualified, true) -%} {{- render("name_qualified.tmpl", child) -}} {%- else -%} {{- render("name_unqualified.tmpl", child) -}} {%- endif -%} thrust-2.0.1/docs/doxybook/templates/name_qualified.tmpl000066400000000000000000000002541434615000700234710ustar00rootroot00000000000000{%- if exists("qualifiedname") -%} {{- escape(qualifiedname) -}} {%- else if exists("name") -%} {{- escape(name) -}} {%- else -%} {{- escape(title) -}} {%- endif -%} thrust-2.0.1/docs/doxybook/templates/name_unqualified.tmpl000066400000000000000000000002041434615000700240270ustar00rootroot00000000000000{%- if exists("name") -%} {{- escape(stripNamespace(name)) -}} {%- else -%} {{- escape(stripNamespace(title)) -}} {%- endif -%} thrust-2.0.1/docs/doxybook/templates/namespace_members.tmpl000066400000000000000000000027111434615000700241740ustar00rootroot00000000000000 {%- if exists("includes") -%} #include {{includes}}{{ noop() -}}
{%- endif -%} {%- include "synopsis_kind.tmpl" -%}{% include "name_qualified.tmpl" %} { {%- set synopsis_needs_leading_line_break = true -%} {%- set names_qualified = false -%} {%- if exists("namespaces") -%} {%- for child in namespaces -%} {%- include "synopsis_namespace_abbreviated.tmpl" -%} {%- endfor -%} {%- endif -%} {%- if exists("publicClasses") -%} {%- for child in publicClasses -%} {%- include "synopsis_class.tmpl" -%} {%- endfor -%} {%- endif -%} {%- if exists("publicTypes") -%} {%- for child in publicTypes -%} {%- include "synopsis_type.tmpl" -%} {%- endfor -%} {%- endif -%} {%- if exists("publicAttributes") -%} {%- for child in publicAttributes -%} {%- include "synopsis_variable.tmpl" -%} {%- endfor -%} {%- endif -%} {%- if exists("publicFunctions") -%} {%- for child in publicFunctions -%} {%- if existsIn(child, "type") -%} {#- If the child doesn't have a type, it's probably a -#}{{- noop() -}} {#- constructor that Doxygen put into a non-class entity -#}{{- noop() -}} {#- due to a bug whose nature is beyond me. -#}{{- noop() -}} {%- include "synopsis_function.tmpl" -%} {%- endif -%} {%- endfor -%} {%- endif -%} } {{ noop() -}} /* {%- include "synopsis_kind.tmpl" -%}{% include "name_qualified.tmpl" %} */{{ noop() -}} thrust-2.0.1/docs/doxybook/templates/nonclass_members.tmpl000066400000000000000000000041461434615000700240640ustar00rootroot00000000000000{%- if exists("groups") %}## Groups {%- for child in sort(groups) -%}* **[{{ child.title }}]({{ child.url }})**{% if existsIn(child, "brief") %}: {{ child.brief }}{% endif %} {%- endfor %} {% endif -%} {%- if exists("dirs") %}## Directories {%- for child in dirs -%}* **[`{{ child.name }}`]({{ child.url }})**{% if existsIn(child, "brief") %}: {{ child.brief }}{% endif %} {%- endfor %} {% endif -%} {%- if exists("files") %}## Files {%- include "table_header_brief.tmpl" -%} {%- for child in files -%}{{- render("table_row_brief.tmpl", child) -}} {%- endfor %} {% endif -%} {%- if exists("namespaces") -%} {%- for child in namespaces -%} {%- include "synopsis_namespace_abbreviated.tmpl" -%} {%- set synopsis_needs_leading_line_break = true -%} {%- endfor -%} {%- endif -%} {%- if exists("publicClasses") -%} {%- for child in publicClasses -%} {%- include "synopsis_class.tmpl" -%} {%- set synopsis_needs_leading_line_break = true -%} {%- endfor -%} {%- endif -%} {%- if exists("publicTypes") -%} {%- for child in publicTypes -%} {%- include "synopsis_type.tmpl" -%} {%- set synopsis_needs_leading_line_break = true -%} {%- endfor -%} {%- endif -%} {%- if exists("publicAttributes") -%} {%- for child in publicAttributes -%} {%- include "synopsis_variable.tmpl" -%} {%- set synopsis_needs_leading_line_break = true -%} {%- endfor -%} {%- endif -%} {%- if exists("publicFunctions") -%} {%- for child in publicFunctions -%} {%- if existsIn(child, "type") -%} {#- If the child doesn't have a type, it's probably a -#}{{- noop() -}} {#- constructor that Doxygen put into a non-class entity -#}{{- noop() -}} {#- due to a bug whose nature is beyond me. -#}{{- noop() -}} {%- include "synopsis_function.tmpl" -%} {%- set synopsis_needs_leading_line_break = true -%} {%- endif -%} {%- endfor -%} {%- endif -%} {%- if exists("defines") -%} {%- for child in defines -%} {%- include "synopsis_macro.tmpl" -%} {%- set synopsis_needs_leading_line_break = true -%} {%- endfor -%} {%- endif -%} thrust-2.0.1/docs/doxybook/templates/nonclass_members_details.tmpl000066400000000000000000000017661434615000700255760ustar00rootroot00000000000000{%- if exists("publicClasses") -%}## Member Classes {%- for child in publicClasses -%} {% include "title_nonmember.tmpl" %} {{- render("member_details.tmpl", child) -}} {%- endfor %} {%- endif -%} {%- if exists("publicTypes") -%}## Types {%- for child in publicTypes -%} {% include "title_nonmember.tmpl" %} {{- render("member_details.tmpl", child) -}} {%- endfor %} {%- endif -%} {%- if exists("publicAttributes") %}## Variables {%- for child in publicAttributes -%} {% include "title_nonmember.tmpl" %} {{- render("member_details.tmpl", child) -}} {%- endfor %} {%- endif -%} {%- if exists("publicFunctions") %}## Functions {%- for child in publicFunctions -%} {% include "title_nonmember.tmpl" %} {{- render("member_details.tmpl", child) -}} {%- endfor %} {%- endif -%} {%- if exists("defines") %}## Macros {%- for child in defines -%} {% include "title_nonmember.tmpl" %} {{- render("member_details.tmpl", child) -}} {%- endfor %} {%- endif -%} thrust-2.0.1/docs/doxybook/templates/synopsis_brief.tmpl000066400000000000000000000004241434615000700235630ustar00rootroot00000000000000{%- if exists("brief") -%} {{ noop() -}} {%- if default(synopsis_indent_width, 0) != 0 -%} {%- include "synopsis_indent.tmpl" -%} {%- endif -%} /* {{ brief }} */{{ noop() -}} {{ noop() -}} {%- endif -%} thrust-2.0.1/docs/doxybook/templates/synopsis_class.tmpl000066400000000000000000000016311434615000700236020ustar00rootroot00000000000000{%- include "synopsis_leading_line_break.tmpl" -%} {%- include "synopsis_inherited_from.tmpl" -%} {%- set child.synopsis_indent_width = default(synopsis_indent_width, 0) -%} {{- render("synopsis_brief.tmpl", child) -}} {#- The Doxygen metadata that a parent has on its nested -#}{{ noop() -}} {#- classes doesn't include their template parameters. -#}{{ noop() -}} {#- Fortunately, we have the refid of the nested class, so -#}{{ noop() -}} {#- so we can just load the data from their page. -#}{{ noop() -}} {%- set child_class = load(child.refid)) -%} {%- set child_class.synopsis_indent_width = default(synopsis_indent_width, 0) -%} {{- render("synopsis_template_parameters.tmpl", child_class) -}} {{ noop() -}} {%- include "synopsis_indent.tmpl" -%} {{- render("synopsis_kind_abbreviated.tmpl", child) -}} {% include "name.tmpl" %};{{ noop() -}} thrust-2.0.1/docs/doxybook/templates/synopsis_friend_class.tmpl000066400000000000000000000014011434615000700251240ustar00rootroot00000000000000{%- include "synopsis_leading_line_break.tmpl" -%} {%- include "synopsis_inherited_from.tmpl" -%} {%- set child.synopsis_indent_width = default(synopsis_indent_width, 0) -%} {{- render("synopsis_brief.tmpl", child) -}} {{- render("synopsis_template_parameters.tmpl", child) -}} {#- Unfortunately, the refid and URL for a friend class -#}{{ noop() -}} {#- incorrectly refers to a definition on the local -#}{{ noop() -}} {#- page, instead of the friend class's own page. -#}{{ noop() -}} {#- So we don't link to friend classes. -#}{{ noop() -}} {{ noop() -}} {%- include "synopsis_indent.tmpl" -%} {{- render("synopsis_kind_abbreviated.tmpl", child) -}} {{- render("name_qualified.tmpl", child) -}};{{ noop() -}} thrust-2.0.1/docs/doxybook/templates/synopsis_friend_function.tmpl000066400000000000000000000017671434615000700256630ustar00rootroot00000000000000{%- include "synopsis_leading_line_break.tmpl" -%} {%- include "synopsis_inherited_from.tmpl" -%} {%- set child.synopsis_indent_width = default(synopsis_indent_width, 0) -%} {{- render("synopsis_brief.tmpl", child) -}} {{- render("synopsis_template_parameters.tmpl", child) -}} {#- Unfortunately, the refid and URL for a friend class -#}{{ noop() -}} {#- incorrectly refers to a definition on the local -#}{{ noop() -}} {#- page, instead of the friend class's own page. -#}{{ noop() -}} {#- So we don't link to friend classes. -#}{{ noop() -}} {{ noop() -}} {%- include "synopsis_indent.tmpl" -%} friend {{- render("synopsis_type_and_leading_specifiers.tmpl", child) -}} {{ noop() -}} {%- include "synopsis_indent.tmpl" -%} {{- render("name_qualified.tmpl", child) -}}{{ noop() -}} ({{- render("synopsis_function_parameters.tmpl", child) -}}){{ noop() -}} {{- render("synopsis_function_trailing_specifiers.tmpl", child) -}};{{ noop() -}} thrust-2.0.1/docs/doxybook/templates/synopsis_function.tmpl000066400000000000000000000012261434615000700243220ustar00rootroot00000000000000{%- include "synopsis_leading_line_break.tmpl" -%} {%- include "synopsis_inherited_from.tmpl" -%} {%- set child.synopsis_indent_width = default(synopsis_indent_width, 0) -%} {{- render("synopsis_brief.tmpl", child) -}} {{- render("synopsis_template_parameters.tmpl", child) -}} {{- render("synopsis_function_type_and_leading_specifiers.tmpl", child) -}} {{ noop() -}} {%- include "synopsis_indent.tmpl" -%} {% include "name.tmpl" %}{{ noop() -}} ({{- render("synopsis_function_parameters.tmpl", child) -}}){{ noop() -}} {{- render("synopsis_function_trailing_specifiers.tmpl", child) -}};{{- noop() -}} thrust-2.0.1/docs/doxybook/templates/synopsis_function_parameters.tmpl000066400000000000000000000006171434615000700265500ustar00rootroot00000000000000{%- for param in params -%} {%- if not loop.is_first -%}  {%- endif -%} {{- param.type -}} {%- if not isEmpty(param.name) %} {% endif -%} {{- param.name -}} {%- if existsIn(param, "defvalPlain") %} = {{ escape(param.defvalPlain) }}{% endif -%} {%- if not loop.is_last -%} , {{- noop() }}{% include "synopsis_indent.tmpl" -%} {%- endif -%} {%- endfor -%} thrust-2.0.1/docs/doxybook/templates/synopsis_function_trailing_specifiers.tmpl000066400000000000000000000003001434615000700304170ustar00rootroot00000000000000{%- if const %} const{% endif -%} {%- if override %} override{% endif -%} {%- if default %} = default{% endif -%} {%- if deleted %} = deleted{% endif -%} {%- if pureVirtual %} = 0{% endif -%} thrust-2.0.1/docs/doxybook/templates/synopsis_function_type_and_leading_specifiers.tmpl000066400000000000000000000004271434615000700321060ustar00rootroot00000000000000{%- if default(virtual, false) or default(static, false) or default(explicit, false) or default(type, false) -%} {{ noop() -}} {%- include "synopsis_indent.tmpl" -%} {%- include "synopsis_type_and_leading_specifiers.tmpl" -%} {{ noop() -}} {%- endif -%} thrust-2.0.1/docs/doxybook/templates/synopsis_indent.tmpl000066400000000000000000000002301434615000700237500ustar00rootroot00000000000000{%- if default(synopsis_indent_width, false) -%} {%- for i in range(synopsis_indent_width) -%}  {{ noop() -}} {%- endfor -%} {%- endif -%} thrust-2.0.1/docs/doxybook/templates/synopsis_inherited_from.tmpl000066400000000000000000000003241434615000700254710ustar00rootroot00000000000000{%- if default(synopsis_is_inherited, false) != false -%} {%- set base.synopsis_indent_width = default(synopsis_indent_width, 0) -%} {{- render("synopsis_inherited_from_comment.tmpl", base) -}} {%- endif -%} thrust-2.0.1/docs/doxybook/templates/synopsis_inherited_from_comment.tmpl000066400000000000000000000005261434615000700272170ustar00rootroot00000000000000{{ noop() -}} {%- if default(synopsis_indent_width, 0) != 0 -%} {%- include "synopsis_indent.tmpl" -%} {%- endif -%} /* Inherited from {{ noop() -}} {%- include "name_qualified.tmpl" -%}{{ noop() -}} */{{ noop() -}} {{ noop() -}} thrust-2.0.1/docs/doxybook/templates/synopsis_initializer.tmpl000066400000000000000000000001761434615000700250230ustar00rootroot00000000000000{%- if kind == "using" %} = {{ escape(type) -}} {%- else if exists("initializer") %} {{ escape(initializer) -}} {%- endif -%} thrust-2.0.1/docs/doxybook/templates/synopsis_initializer_abbreviated.tmpl000066400000000000000000000001211434615000700273410ustar00rootroot00000000000000{% if kind == "using" or exists("initializer") %} = see below{% endif -%} thrust-2.0.1/docs/doxybook/templates/synopsis_kind.tmpl000066400000000000000000000007231434615000700234230ustar00rootroot00000000000000{%- if kind == "interface" %}class {{ noop() -}} {%- else if kind == "namespace" %}namespace {{ noop() -}} {%- else if kind == "typedef" %}typedef {{ type -}} {%- else if kind == "enum" %}enum {% if strong %}class {% endif -%} {{ noop() -}} {%- else if kind == "friend" %}friend {{ noop() -}} {%- if type == "class" or type == "struct" %}{{ type }} {% endif -%} {%- else if kind == "define" %}#define {{ noop() -}} {%- else %}{{ kind }} {{ noop() -}} {%- endif -%} thrust-2.0.1/docs/doxybook/templates/synopsis_kind_abbreviated.tmpl000066400000000000000000000007261434615000700257560ustar00rootroot00000000000000{%- if kind == "interface" %}class {{ noop() -}} {%- else if kind == "namespace" %}namespace {{ noop() -}} {%- else if kind == "typedef" %}typedef see below {{ noop() -}} {%- else if kind == "enum" %}enum {% if strong %}class {% endif -%} {%- else if kind == "friend" %}friend {{ noop() -}} {%- if type == "class" or type == "struct" %}{{type}} {% endif -%} {%- else if kind == "define" %}#define {{ noop() -}} {%- else %}{{ kind }} {{ noop() -}} {%- endif -%} thrust-2.0.1/docs/doxybook/templates/synopsis_leading_line_break.tmpl000066400000000000000000000001221434615000700262450ustar00rootroot00000000000000{%- if default(synopsis_needs_leading_line_break, false) -%}
{%- endif -%} thrust-2.0.1/docs/doxybook/templates/synopsis_macro.tmpl000066400000000000000000000005711434615000700236000ustar00rootroot00000000000000{%- include "synopsis_leading_line_break.tmpl" -%} {%- set child.synopsis_indent_width = default(synopsis_indent_width, 0) -%} {{ noop() -}} {{- render("synopsis_kind.tmpl", child) -}} {{- render("name_qualified.tmpl", child) -}}{{ noop() -}} {{- render("synopsis_initializer_abbreviated.tmpl", child) -}};{{ noop() -}} thrust-2.0.1/docs/doxybook/templates/synopsis_member_namespace_abbreviated.tmpl000066400000000000000000000005621434615000700303120ustar00rootroot00000000000000{%- include "synopsis_leading_line_break.tmpl" -%} {%- set child.synopsis_indent_width = default(synopsis_indent_width, 0) -%} {{- render("synopsis_brief.tmpl", child) -}} {{ noop() -}} {{- render("synopsis_kind_abbreviated.tmpl", child) -}} {{- render("name_qualified.tmpl", child) -}} { … }{{ noop() -}} thrust-2.0.1/docs/doxybook/templates/synopsis_namespace_abbreviated.tmpl000066400000000000000000000005621434615000700267630ustar00rootroot00000000000000{%- include "synopsis_leading_line_break.tmpl" -%} {%- set child.synopsis_indent_width = default(synopsis_indent_width, 0) -%} {{- render("synopsis_brief.tmpl", child) -}} {{ noop() -}} {{- render("synopsis_kind_abbreviated.tmpl", child) -}} {{- render("name_qualified.tmpl", child) -}} { … }{{ noop() -}} thrust-2.0.1/docs/doxybook/templates/synopsis_template_parameters.tmpl000066400000000000000000000011251434615000700265310ustar00rootroot00000000000000{%- if exists("templateParams") -%} {% include "synopsis_indent.tmpl" -%}template <{{ noop() -}} {%- for param in templateParams -%} {%- if not loop.is_first %}{% include "synopsis_indent.tmpl" -%}  {% endif -%} {{- param.type -}} {%- if not isEmpty(param.name) %} {% endif -%} {{- param.name -}} {%- if existsIn(param, "defvalPlain") %} = {{ escape(param.defvalPlain) }}{% endif -%} {%- if not loop.is_last -%} , {{- noop() }}{% include "synopsis_indent.tmpl" -%} {%- endif -%} {%- endfor -%}> {%- endif -%} thrust-2.0.1/docs/doxybook/templates/synopsis_type.tmpl000066400000000000000000000010621434615000700234540ustar00rootroot00000000000000{%- include "synopsis_leading_line_break.tmpl" -%} {%- include "synopsis_inherited_from.tmpl" -%} {%- set child.synopsis_indent_width = default(synopsis_indent_width, 0) -%} {{- render("synopsis_brief.tmpl", child) -}} {{- render("synopsis_template_parameters.tmpl", child) -}} {{ noop() -}} {%- include "synopsis_indent.tmpl" -%} {{- render("synopsis_kind_abbreviated.tmpl", child) -}} {% include "name.tmpl" %}{{ noop() -}} {{- render("synopsis_initializer_abbreviated.tmpl", child) -}};{{ noop() -}} thrust-2.0.1/docs/doxybook/templates/synopsis_type_and_leading_specifiers.tmpl000066400000000000000000000003221434615000700301730ustar00rootroot00000000000000{%- if default(virtual, false) %}virtual {% endif -%} {%- if default(static, false) %}static {% endif -%} {%- if default(explicit, false) %}explicit {% endif -%} {%- if exists("type") %}{{ type }} {% endif -%} thrust-2.0.1/docs/doxybook/templates/synopsis_variable.tmpl000066400000000000000000000010751434615000700242640ustar00rootroot00000000000000{%- include "synopsis_leading_line_break.tmpl" -%} {%- include "synopsis_inherited_from.tmpl" -%} {%- set child.synopsis_indent_width = default(synopsis_indent_width, 0) -%} {{- render("synopsis_brief.tmpl", child) -}} {{- render("synopsis_template_parameters.tmpl", child) -}} {{ noop() -}} {%- include "synopsis_indent.tmpl" -%} {{- render("synopsis_type_and_leading_specifiers.tmpl", child) -}} {% include "name.tmpl" %}{{ noop() -}} {{- render("synopsis_initializer_abbreviated.tmpl", child) -}};{{ noop() -}} thrust-2.0.1/docs/doxybook/templates/table_header_brief.tmpl000066400000000000000000000000561434615000700242740ustar00rootroot00000000000000| Name | Description | |------|-------------| thrust-2.0.1/docs/doxybook/templates/table_header_enum.tmpl000066400000000000000000000001121434615000700241420ustar00rootroot00000000000000| Enumerator | Value | Description | |------------|-------|-------------| thrust-2.0.1/docs/doxybook/templates/table_row_brief.tmpl000066400000000000000000000001151434615000700236470ustar00rootroot00000000000000| **[`{{name}}`]({{url}})** | {% if exists("brief") %}{{brief}}{% endif %} | thrust-2.0.1/docs/doxybook/templates/table_row_enum.tmpl000066400000000000000000000002401434615000700235230ustar00rootroot00000000000000| `{{ name }}` | {% if exists("initializer") -%}`{{ escape(replace(initializer, "= ", "")) }}`{%- endif %} | {% if exists("brief") -%}{{ brief }}{%- endif %} | thrust-2.0.1/docs/doxybook/templates/title_kind.tmpl000066400000000000000000000002551434615000700226550ustar00rootroot00000000000000{%- if child.kind == "using" %}Type Alias{{ noop() -}} {%- else -%}{{ title(child.kind) -}} {%- endif -%} {%- if child.kind == "enum" and child.strong %} Class{%- endif -%} thrust-2.0.1/docs/doxybook/templates/title_leading.tmpl000066400000000000000000000002731434615000700233330ustar00rootroot00000000000000

{%- if existsIn(child, "kind") and child.kind in ["class", "struct"] -%} {{ noop() -}} {%- endif -%} thrust-2.0.1/docs/doxybook/templates/title_member.tmpl000066400000000000000000000003361434615000700231770ustar00rootroot00000000000000{%- include "title_leading.tmpl" -%} {%- include "title_kind.tmpl" -%} {{- noop() }} {% include "name_qualified.tmpl" %}::{{ render("name_unqualified.tmpl", child) }} {%- include "title_trailing.tmpl" -%} thrust-2.0.1/docs/doxybook/templates/title_nonmember.tmpl000066400000000000000000000002661434615000700237140ustar00rootroot00000000000000{%- include "title_leading.tmpl" -%} {%- include "title_kind.tmpl" -%} {{- noop() }} {{render("name_qualified.tmpl", child)}} {%- include "title_trailing.tmpl" -%} thrust-2.0.1/docs/doxybook/templates/title_trailing.tmpl000066400000000000000000000001441434615000700235360ustar00rootroot00000000000000{%- if existsIn(child, "kind") and child.kind in ["class", "struct"] -%} {%- endif -%}

thrust-2.0.1/docs/doxygen/000077500000000000000000000000001434615000700154505ustar00rootroot00000000000000thrust-2.0.1/docs/doxygen/config.dox000066400000000000000000003420741434615000700174430ustar00rootroot00000000000000# Doxyfile 1.9.3 # This file describes the settings to be used by the documentation system # doxygen (www.doxygen.org) for a project. # # All text after a double hash (##) is considered a comment and is placed in # front of the TAG it is preceding. # # All text after a single hash (#) is considered a comment and will be ignored. # The format is: # TAG = value [value, ...] # For lists, items can also be appended using: # TAG += value [value, ...] # Values that contain spaces should be placed between quotes (\" \"). #--------------------------------------------------------------------------- # Project related configuration options #--------------------------------------------------------------------------- # This tag specifies the encoding used for all characters in the configuration # file that follow. The default is UTF-8 which is also the encoding used for all # text before the first occurrence of this tag. Doxygen uses libiconv (or the # iconv built into libc) for the transcoding. See # https://www.gnu.org/software/libiconv/ for the list of possible encodings. # The default value is: UTF-8. DOXYFILE_ENCODING = UTF-8 # The PROJECT_NAME tag is a single word (or a sequence of words surrounded by # double-quotes, unless you are using Doxywizard) that should identify the # project for which the documentation is generated. This name is used in the # title of most generated pages and in a few other places. # The default value is: My Project. PROJECT_NAME = Thrust # The PROJECT_NUMBER tag can be used to enter a project or revision number. This # could be handy for archiving the generated documentation or if some version # control system is used. PROJECT_NUMBER = # Using the PROJECT_BRIEF tag one can provide an optional one line description # for a project that appears at the top of each page and should give viewer a # quick idea about the purpose of the project. Keep the description short. PROJECT_BRIEF = # With the PROJECT_LOGO tag one can specify a logo or an icon that is included # in the documentation. The maximum height of the logo should not exceed 55 # pixels and the maximum width should not exceed 200 pixels. Doxygen will copy # the logo to the output directory. PROJECT_LOGO = # The OUTPUT_DIRECTORY tag is used to specify the (relative or absolute) path # into which the generated documentation will be written. If a relative path is # entered, it will be relative to the location where doxygen was started. If # left blank the current directory will be used. OUTPUT_DIRECTORY = # If the CREATE_SUBDIRS tag is set to YES then doxygen will create 4096 sub- # directories (in 2 levels) under the output directory of each output format and # will distribute the generated files over these directories. Enabling this # option can be useful when feeding doxygen a huge amount of source files, where # putting all generated files in the same directory would otherwise causes # performance problems for the file system. # The default value is: NO. CREATE_SUBDIRS = NO # If the ALLOW_UNICODE_NAMES tag is set to YES, doxygen will allow non-ASCII # characters to appear in the names of generated files. If set to NO, non-ASCII # characters will be escaped, for example _xE3_x81_x84 will be used for Unicode # U+3044. # The default value is: NO. ALLOW_UNICODE_NAMES = NO # The OUTPUT_LANGUAGE tag is used to specify the language in which all # documentation generated by doxygen is written. Doxygen will use this # information to generate all constant output in the proper language. # Possible values are: Afrikaans, Arabic, Armenian, Brazilian, Catalan, Chinese, # Chinese-Traditional, Croatian, Czech, Danish, Dutch, English (United States), # Esperanto, Farsi (Persian), Finnish, French, German, Greek, Hungarian, # Indonesian, Italian, Japanese, Japanese-en (Japanese with English messages), # Korean, Korean-en (Korean with English messages), Latvian, Lithuanian, # Macedonian, Norwegian, Persian (Farsi), Polish, Portuguese, Romanian, Russian, # Serbian, Serbian-Cyrillic, Slovak, Slovene, Spanish, Swedish, Turkish, # Ukrainian and Vietnamese. # The default value is: English. OUTPUT_LANGUAGE = English # If the BRIEF_MEMBER_DESC tag is set to YES, doxygen will include brief member # descriptions after the members that are listed in the file and class # documentation (similar to Javadoc). Set to NO to disable this. # The default value is: YES. BRIEF_MEMBER_DESC = YES # If the REPEAT_BRIEF tag is set to YES, doxygen will prepend the brief # description of a member or function before the detailed description # # Note: If both HIDE_UNDOC_MEMBERS and BRIEF_MEMBER_DESC are set to NO, the # brief descriptions will be completely suppressed. # The default value is: YES. REPEAT_BRIEF = YES # This tag implements a quasi-intelligent brief description abbreviator that is # used to form the text in various listings. Each string in this list, if found # as the leading text of the brief description, will be stripped from the text # and the result, after processing the whole list, is used as the annotated # text. Otherwise, the brief description is used as-is. If left blank, the # following values are used ($name is automatically replaced with the name of # the entity):The $name class, The $name widget, The $name file, is, provides, # specifies, contains, represents, a, an and the. ABBREVIATE_BRIEF = "The $name class" \ "The $name widget" \ "The $name file" \ is \ provides \ specifies \ contains \ represents \ a \ an \ the # If the ALWAYS_DETAILED_SEC and REPEAT_BRIEF tags are both set to YES then # doxygen will generate a detailed section even if there is only a brief # description. # The default value is: NO. ALWAYS_DETAILED_SEC = NO # If the INLINE_INHERITED_MEMB tag is set to YES, doxygen will show all # inherited members of a class in the documentation of that class as if those # members were ordinary class members. Constructors, destructors and assignment # operators of the base classes will not be shown. # The default value is: NO. INLINE_INHERITED_MEMB = NO # If the FULL_PATH_NAMES tag is set to YES, doxygen will prepend the full path # before files name in the file list and in the header files. If set to NO the # shortest path that makes the file name unique will be used # The default value is: YES. FULL_PATH_NAMES = YES # The STRIP_FROM_PATH tag can be used to strip a user-defined part of the path. # Stripping is only done if one of the specified strings matches the left-hand # part of the path. The tag can be used to show relative paths in the file list. # If left blank the directory from which doxygen is run is used as the path to # strip. # # Note that you can specify absolute paths here, but also relative paths, which # will be relative from the directory where doxygen is started. # This tag requires that the tag FULL_PATH_NAMES is set to YES. STRIP_FROM_PATH = # The STRIP_FROM_INC_PATH tag can be used to strip a user-defined part of the # path mentioned in the documentation of a class, which tells the reader which # header file to include in order to use a class. If left blank only the name of # the header file containing the class definition is used. Otherwise one should # specify the list of include paths that are normally passed to the compiler # using the -I flag. STRIP_FROM_INC_PATH = . # If the SHORT_NAMES tag is set to YES, doxygen will generate much shorter (but # less readable) file names. This can be useful is your file systems doesn't # support long names like on DOS, Mac, or CD-ROM. # The default value is: NO. SHORT_NAMES = NO # If the JAVADOC_AUTOBRIEF tag is set to YES then doxygen will interpret the # first line (until the first dot) of a Javadoc-style comment as the brief # description. If set to NO, the Javadoc-style will behave just like regular Qt- # style comments (thus requiring an explicit @brief command for a brief # description.) # The default value is: NO. JAVADOC_AUTOBRIEF = YES # If the JAVADOC_BANNER tag is set to YES then doxygen will interpret a line # such as # /*************** # as being the beginning of a Javadoc-style comment "banner". If set to NO, the # Javadoc-style will behave just like regular comments and it will not be # interpreted by doxygen. # The default value is: NO. JAVADOC_BANNER = NO # If the QT_AUTOBRIEF tag is set to YES then doxygen will interpret the first # line (until the first dot) of a Qt-style comment as the brief description. If # set to NO, the Qt-style will behave just like regular Qt-style comments (thus # requiring an explicit \brief command for a brief description.) # The default value is: NO. QT_AUTOBRIEF = NO # The MULTILINE_CPP_IS_BRIEF tag can be set to YES to make doxygen treat a # multi-line C++ special comment block (i.e. a block of //! or /// comments) as # a brief description. This used to be the default behavior. The new default is # to treat a multi-line C++ comment block as a detailed description. Set this # tag to YES if you prefer the old behavior instead. # # Note that setting this tag to YES also means that rational rose comments are # not recognized any more. # The default value is: NO. MULTILINE_CPP_IS_BRIEF = NO # By default Python docstrings are displayed as preformatted text and doxygen's # special commands cannot be used. By setting PYTHON_DOCSTRING to NO the # doxygen's special commands can be used and the contents of the docstring # documentation blocks is shown as doxygen documentation. # The default value is: YES. PYTHON_DOCSTRING = YES # If the INHERIT_DOCS tag is set to YES then an undocumented member inherits the # documentation from any documented member that it re-implements. # The default value is: YES. INHERIT_DOCS = YES # If the SEPARATE_MEMBER_PAGES tag is set to YES then doxygen will produce a new # page for each member. If set to NO, the documentation of a member will be part # of the file/class/namespace that contains it. # The default value is: NO. SEPARATE_MEMBER_PAGES = NO # The TAB_SIZE tag can be used to set the number of spaces in a tab. Doxygen # uses this value to replace tabs by spaces in code fragments. # Minimum value: 1, maximum value: 16, default value: 4. TAB_SIZE = 8 # This tag can be used to specify a number of aliases that act as commands in # the documentation. An alias has the form: # name=value # For example adding # "sideeffect=@par Side Effects:^^" # will allow you to put the command \sideeffect (or @sideeffect) in the # documentation, which will result in a user-defined paragraph with heading # "Side Effects:". Note that you cannot put \n's in the value part of an alias # to insert newlines (in the resulting output). You can put ^^ in the value part # of an alias to insert a newline as if a physical newline was in the original # file. When you need a literal { or } or , in the value part of an alias you # have to escape them by means of a backslash (\), this can lead to conflicts # with the commands \{ and \} for these it is advised to use the version @{ and # @} or use a double escape (\\{ and \\}) ALIASES = # Set the OPTIMIZE_OUTPUT_FOR_C tag to YES if your project consists of C sources # only. Doxygen will then generate output that is more tailored for C. For # instance, some of the names that are used will be different. The list of all # members will be omitted, etc. # The default value is: NO. OPTIMIZE_OUTPUT_FOR_C = NO # Set the OPTIMIZE_OUTPUT_JAVA tag to YES if your project consists of Java or # Python sources only. Doxygen will then generate output that is more tailored # for that language. For instance, namespaces will be presented as packages, # qualified scopes will look different, etc. # The default value is: NO. OPTIMIZE_OUTPUT_JAVA = NO # Set the OPTIMIZE_FOR_FORTRAN tag to YES if your project consists of Fortran # sources. Doxygen will then generate output that is tailored for Fortran. # The default value is: NO. OPTIMIZE_FOR_FORTRAN = NO # Set the OPTIMIZE_OUTPUT_VHDL tag to YES if your project consists of VHDL # sources. Doxygen will then generate output that is tailored for VHDL. # The default value is: NO. OPTIMIZE_OUTPUT_VHDL = NO # Set the OPTIMIZE_OUTPUT_SLICE tag to YES if your project consists of Slice # sources only. Doxygen will then generate output that is more tailored for that # language. For instance, namespaces will be presented as modules, types will be # separated into more groups, etc. # The default value is: NO. OPTIMIZE_OUTPUT_SLICE = NO # Doxygen selects the parser to use depending on the extension of the files it # parses. With this tag you can assign which parser to use for a given # extension. Doxygen has a built-in mapping, but you can override or extend it # using this tag. The format is ext=language, where ext is a file extension, and # language is one of the parsers supported by doxygen: IDL, Java, JavaScript, # Csharp (C#), C, C++, Lex, D, PHP, md (Markdown), Objective-C, Python, Slice, # VHDL, Fortran (fixed format Fortran: FortranFixed, free formatted Fortran: # FortranFree, unknown formatted Fortran: Fortran. In the later case the parser # tries to guess whether the code is fixed or free formatted code, this is the # default for Fortran type files). For instance to make doxygen treat .inc files # as Fortran files (default is PHP), and .f files as C (default is Fortran), # use: inc=Fortran f=C. # # Note: For files without extension you can use no_extension as a placeholder. # # Note that for custom extensions you also need to set FILE_PATTERNS otherwise # the files are not read by doxygen. When specifying no_extension you should add # * to the FILE_PATTERNS. # # Note see also the list of default file extension mappings. EXTENSION_MAPPING = # If the MARKDOWN_SUPPORT tag is enabled then doxygen pre-processes all comments # according to the Markdown format, which allows for more readable # documentation. See https://daringfireball.net/projects/markdown/ for details. # The output of markdown processing is further processed by doxygen, so you can # mix doxygen, HTML, and XML commands with Markdown formatting. Disable only in # case of backward compatibilities issues. # The default value is: YES. MARKDOWN_SUPPORT = YES # When the TOC_INCLUDE_HEADINGS tag is set to a non-zero value, all headings up # to that level are automatically included in the table of contents, even if # they do not have an id attribute. # Note: This feature currently applies only to Markdown headings. # Minimum value: 0, maximum value: 99, default value: 5. # This tag requires that the tag MARKDOWN_SUPPORT is set to YES. TOC_INCLUDE_HEADINGS = 0 # When enabled doxygen tries to link words that correspond to documented # classes, or namespaces to their corresponding documentation. Such a link can # be prevented in individual cases by putting a % sign in front of the word or # globally by setting AUTOLINK_SUPPORT to NO. # The default value is: YES. AUTOLINK_SUPPORT = YES # If you use STL classes (i.e. std::string, std::vector, etc.) but do not want # to include (a tag file for) the STL sources as input, then you should set this # tag to YES in order to let doxygen match functions declarations and # definitions whose arguments contain STL classes (e.g. func(std::string); # versus func(std::string) {}). This also make the inheritance and collaboration # diagrams that involve STL classes more complete and accurate. # The default value is: NO. BUILTIN_STL_SUPPORT = NO # If you use Microsoft's C++/CLI language, you should set this option to YES to # enable parsing support. # The default value is: NO. CPP_CLI_SUPPORT = NO # Set the SIP_SUPPORT tag to YES if your project consists of sip (see: # https://www.riverbankcomputing.com/software/sip/intro) sources only. Doxygen # will parse them like normal C++ but will assume all classes use public instead # of private inheritance when no explicit protection keyword is present. # The default value is: NO. SIP_SUPPORT = NO # For Microsoft's IDL there are propget and propput attributes to indicate # getter and setter methods for a property. Setting this option to YES will make # doxygen to replace the get and set methods by a property in the documentation. # This will only work if the methods are indeed getting or setting a simple # type. If this is not the case, or you want to show the methods anyway, you # should set this option to NO. # The default value is: YES. IDL_PROPERTY_SUPPORT = YES # If member grouping is used in the documentation and the DISTRIBUTE_GROUP_DOC # tag is set to YES then doxygen will reuse the documentation of the first # member in the group (if any) for the other members of the group. By default # all members of a group must be documented explicitly. # The default value is: NO. DISTRIBUTE_GROUP_DOC = NO # If one adds a struct or class to a group and this option is enabled, then also # any nested class or struct is added to the same group. By default this option # is disabled and one has to add nested compounds explicitly via \ingroup. # The default value is: NO. GROUP_NESTED_COMPOUNDS = NO # Set the SUBGROUPING tag to YES to allow class member groups of the same type # (for instance a group of public functions) to be put as a subgroup of that # type (e.g. under the Public Functions section). Set it to NO to prevent # subgrouping. Alternatively, this can be done per class using the # \nosubgrouping command. # The default value is: YES. SUBGROUPING = YES # When the INLINE_GROUPED_CLASSES tag is set to YES, classes, structs and unions # are shown inside the group in which they are included (e.g. using \ingroup) # instead of on a separate page (for HTML and Man pages) or section (for LaTeX # and RTF). # # Note that this feature does not work in combination with # SEPARATE_MEMBER_PAGES. # The default value is: NO. INLINE_GROUPED_CLASSES = NO # When the INLINE_SIMPLE_STRUCTS tag is set to YES, structs, classes, and unions # with only public data fields or simple typedef fields will be shown inline in # the documentation of the scope in which they are defined (i.e. file, # namespace, or group documentation), provided this scope is documented. If set # to NO, structs, classes, and unions are shown on a separate page (for HTML and # Man pages) or section (for LaTeX and RTF). # The default value is: NO. INLINE_SIMPLE_STRUCTS = NO # When TYPEDEF_HIDES_STRUCT tag is enabled, a typedef of a struct, union, or # enum is documented as struct, union, or enum with the name of the typedef. So # typedef struct TypeS {} TypeT, will appear in the documentation as a struct # with name TypeT. When disabled the typedef will appear as a member of a file, # namespace, or class. And the struct will be named TypeS. This can typically be # useful for C code in case the coding convention dictates that all compound # types are typedef'ed and only the typedef is referenced, never the tag name. # The default value is: NO. TYPEDEF_HIDES_STRUCT = NO # The size of the symbol lookup cache can be set using LOOKUP_CACHE_SIZE. This # cache is used to resolve symbols given their name and scope. Since this can be # an expensive process and often the same symbol appears multiple times in the # code, doxygen keeps a cache of pre-resolved symbols. If the cache is too small # doxygen will become slower. If the cache is too large, memory is wasted. The # cache size is given by this formula: 2^(16+LOOKUP_CACHE_SIZE). The valid range # is 0..9, the default is 0, corresponding to a cache size of 2^16=65536 # symbols. At the end of a run doxygen will report the cache usage and suggest # the optimal cache size from a speed point of view. # Minimum value: 0, maximum value: 9, default value: 0. LOOKUP_CACHE_SIZE = 0 # The NUM_PROC_THREADS specifies the number threads doxygen is allowed to use # during processing. When set to 0 doxygen will based this on the number of # cores available in the system. You can set it explicitly to a value larger # than 0 to get more control over the balance between CPU load and processing # speed. At this moment only the input processing can be done using multiple # threads. Since this is still an experimental feature the default is set to 1, # which effectively disables parallel processing. Please report any issues you # encounter. Generating dot graphs in parallel is controlled by the # DOT_NUM_THREADS setting. # Minimum value: 0, maximum value: 32, default value: 1. NUM_PROC_THREADS = 1 #--------------------------------------------------------------------------- # Build related configuration options #--------------------------------------------------------------------------- # If the EXTRACT_ALL tag is set to YES, doxygen will assume all entities in # documentation are documented, even if no documentation was available. Private # class members and static file members will be hidden unless the # EXTRACT_PRIVATE respectively EXTRACT_STATIC tags are set to YES. # Note: This will also disable the warnings about undocumented members that are # normally produced when WARNINGS is set to YES. # The default value is: NO. EXTRACT_ALL = NO # If the EXTRACT_PRIVATE tag is set to YES, all private members of a class will # be included in the documentation. # The default value is: NO. EXTRACT_PRIVATE = NO # If the EXTRACT_PRIV_VIRTUAL tag is set to YES, documented private virtual # methods of a class will be included in the documentation. # The default value is: NO. EXTRACT_PRIV_VIRTUAL = NO # If the EXTRACT_PACKAGE tag is set to YES, all members with package or internal # scope will be included in the documentation. # The default value is: NO. EXTRACT_PACKAGE = NO # If the EXTRACT_STATIC tag is set to YES, all static members of a file will be # included in the documentation. # The default value is: NO. EXTRACT_STATIC = YES # If the EXTRACT_LOCAL_CLASSES tag is set to YES, classes (and structs) defined # locally in source files will be included in the documentation. If set to NO, # only classes defined in header files are included. Does not have any effect # for Java sources. # The default value is: YES. EXTRACT_LOCAL_CLASSES = YES # This flag is only useful for Objective-C code. If set to YES, local methods, # which are defined in the implementation section but not in the interface are # included in the documentation. If set to NO, only methods in the interface are # included. # The default value is: NO. EXTRACT_LOCAL_METHODS = NO # If this flag is set to YES, the members of anonymous namespaces will be # extracted and appear in the documentation as a namespace called # 'anonymous_namespace{file}', where file will be replaced with the base name of # the file that contains the anonymous namespace. By default anonymous namespace # are hidden. # The default value is: NO. EXTRACT_ANON_NSPACES = NO # If this flag is set to YES, the name of an unnamed parameter in a declaration # will be determined by the corresponding definition. By default unnamed # parameters remain unnamed in the output. # The default value is: YES. RESOLVE_UNNAMED_PARAMS = YES # If the HIDE_UNDOC_MEMBERS tag is set to YES, doxygen will hide all # undocumented members inside documented classes or files. If set to NO these # members will be included in the various overviews, but no documentation # section is generated. This option has no effect if EXTRACT_ALL is enabled. # The default value is: NO. HIDE_UNDOC_MEMBERS = NO # If the HIDE_UNDOC_CLASSES tag is set to YES, doxygen will hide all # undocumented classes that are normally visible in the class hierarchy. If set # to NO, these classes will be included in the various overviews. This option # has no effect if EXTRACT_ALL is enabled. # The default value is: NO. HIDE_UNDOC_CLASSES = YES # If the HIDE_FRIEND_COMPOUNDS tag is set to YES, doxygen will hide all friend # declarations. If set to NO, these declarations will be included in the # documentation. # The default value is: NO. HIDE_FRIEND_COMPOUNDS = YES # If the HIDE_IN_BODY_DOCS tag is set to YES, doxygen will hide any # documentation blocks found inside the body of a function. If set to NO, these # blocks will be appended to the function's detailed documentation block. # The default value is: NO. HIDE_IN_BODY_DOCS = NO # The INTERNAL_DOCS tag determines if documentation that is typed after a # \internal command is included. If the tag is set to NO then the documentation # will be excluded. Set it to YES to include the internal documentation. # The default value is: NO. INTERNAL_DOCS = NO # With the correct setting of option CASE_SENSE_NAMES doxygen will better be # able to match the capabilities of the underlying filesystem. In case the # filesystem is case sensitive (i.e. it supports files in the same directory # whose names only differ in casing), the option must be set to YES to properly # deal with such files in case they appear in the input. For filesystems that # are not case sensitive the option should be be set to NO to properly deal with # output files written for symbols that only differ in casing, such as for two # classes, one named CLASS and the other named Class, and to also support # references to files without having to specify the exact matching casing. On # Windows (including Cygwin) and MacOS, users should typically set this option # to NO, whereas on Linux or other Unix flavors it should typically be set to # YES. # The default value is: system dependent. CASE_SENSE_NAMES = YES # If the HIDE_SCOPE_NAMES tag is set to NO then doxygen will show members with # their full class and namespace scopes in the documentation. If set to YES, the # scope will be hidden. # The default value is: NO. HIDE_SCOPE_NAMES = NO # If the HIDE_COMPOUND_REFERENCE tag is set to NO (default) then doxygen will # append additional text to a page's title, such as Class Reference. If set to # YES the compound reference will be hidden. # The default value is: NO. HIDE_COMPOUND_REFERENCE= NO # If the SHOW_HEADERFILE tag is set to YES then the documentation for a class # will show which file needs to be included to use the class. # The default value is: YES. SHOW_HEADERFILE = YES # If the SHOW_INCLUDE_FILES tag is set to YES then doxygen will put a list of # the files that are included by a file in the documentation of that file. # The default value is: YES. SHOW_INCLUDE_FILES = YES # If the SHOW_GROUPED_MEMB_INC tag is set to YES then Doxygen will add for each # grouped member an include statement to the documentation, telling the reader # which file to include in order to use the member. # The default value is: NO. SHOW_GROUPED_MEMB_INC = NO # If the FORCE_LOCAL_INCLUDES tag is set to YES then doxygen will list include # files with double quotes in the documentation rather than with sharp brackets. # The default value is: NO. FORCE_LOCAL_INCLUDES = NO # If the INLINE_INFO tag is set to YES then a tag [inline] is inserted in the # documentation for inline members. # The default value is: YES. INLINE_INFO = NO # If the SORT_MEMBER_DOCS tag is set to YES then doxygen will sort the # (detailed) documentation of file and class members alphabetically by member # name. If set to NO, the members will appear in declaration order. # The default value is: YES. SORT_MEMBER_DOCS = YES # If the SORT_BRIEF_DOCS tag is set to YES then doxygen will sort the brief # descriptions of file, namespace and class members alphabetically by member # name. If set to NO, the members will appear in declaration order. Note that # this will also influence the order of the classes in the class list. # The default value is: NO. SORT_BRIEF_DOCS = NO # If the SORT_MEMBERS_CTORS_1ST tag is set to YES then doxygen will sort the # (brief and detailed) documentation of class members so that constructors and # destructors are listed first. If set to NO the constructors will appear in the # respective orders defined by SORT_BRIEF_DOCS and SORT_MEMBER_DOCS. # Note: If SORT_BRIEF_DOCS is set to NO this option is ignored for sorting brief # member documentation. # Note: If SORT_MEMBER_DOCS is set to NO this option is ignored for sorting # detailed member documentation. # The default value is: NO. SORT_MEMBERS_CTORS_1ST = YES # If the SORT_GROUP_NAMES tag is set to YES then doxygen will sort the hierarchy # of group names into alphabetical order. If set to NO the group names will # appear in their defined order. # The default value is: NO. SORT_GROUP_NAMES = NO # If the SORT_BY_SCOPE_NAME tag is set to YES, the class list will be sorted by # fully-qualified names, including namespaces. If set to NO, the class list will # be sorted only by class name, not including the namespace part. # Note: This option is not very useful if HIDE_SCOPE_NAMES is set to YES. # Note: This option applies only to the class list, not to the alphabetical # list. # The default value is: NO. SORT_BY_SCOPE_NAME = NO # If the STRICT_PROTO_MATCHING option is enabled and doxygen fails to do proper # type resolution of all parameters of a function it will reject a match between # the prototype and the implementation of a member function even if there is # only one candidate or it is obvious which candidate to choose by doing a # simple string match. By disabling STRICT_PROTO_MATCHING doxygen will still # accept a match between prototype and implementation in such cases. # The default value is: NO. STRICT_PROTO_MATCHING = NO # The GENERATE_TODOLIST tag can be used to enable (YES) or disable (NO) the todo # list. This list is created by putting \todo commands in the documentation. # The default value is: YES. GENERATE_TODOLIST = YES # The GENERATE_TESTLIST tag can be used to enable (YES) or disable (NO) the test # list. This list is created by putting \test commands in the documentation. # The default value is: YES. GENERATE_TESTLIST = YES # The GENERATE_BUGLIST tag can be used to enable (YES) or disable (NO) the bug # list. This list is created by putting \bug commands in the documentation. # The default value is: YES. GENERATE_BUGLIST = YES # The GENERATE_DEPRECATEDLIST tag can be used to enable (YES) or disable (NO) # the deprecated list. This list is created by putting \deprecated commands in # the documentation. # The default value is: YES. GENERATE_DEPRECATEDLIST= YES # The ENABLED_SECTIONS tag can be used to enable conditional documentation # sections, marked by \if ... \endif and \cond # ... \endcond blocks. ENABLED_SECTIONS = # The MAX_INITIALIZER_LINES tag determines the maximum number of lines that the # initial value of a variable or macro / define can have for it to appear in the # documentation. If the initializer consists of more lines than specified here # it will be hidden. Use a value of 0 to hide initializers completely. The # appearance of the value of individual variables and macros / defines can be # controlled using \showinitializer or \hideinitializer command in the # documentation regardless of this setting. # Minimum value: 0, maximum value: 10000, default value: 30. MAX_INITIALIZER_LINES = 30 # Set the SHOW_USED_FILES tag to NO to disable the list of files generated at # the bottom of the documentation of classes and structs. If set to YES, the # list will mention the files that were used to generate the documentation. # The default value is: YES. SHOW_USED_FILES = NO # Set the SHOW_FILES tag to NO to disable the generation of the Files page. This # will remove the Files entry from the Quick Index and from the Folder Tree View # (if specified). # The default value is: YES. SHOW_FILES = NO # Set the SHOW_NAMESPACES tag to NO to disable the generation of the Namespaces # page. This will remove the Namespaces entry from the Quick Index and from the # Folder Tree View (if specified). # The default value is: YES. SHOW_NAMESPACES = NO # The FILE_VERSION_FILTER tag can be used to specify a program or script that # doxygen should invoke to get the current version for each file (typically from # the version control system). Doxygen will invoke the program by executing (via # popen()) the command command input-file, where command is the value of the # FILE_VERSION_FILTER tag, and input-file is the name of an input file provided # by doxygen. Whatever the program writes to standard output is used as the file # version. For an example see the documentation. FILE_VERSION_FILTER = # The LAYOUT_FILE tag can be used to specify a layout file which will be parsed # by doxygen. The layout file controls the global structure of the generated # output files in an output format independent way. To create the layout file # that represents doxygen's defaults, run doxygen with the -l option. You can # optionally specify a file name after the option, if omitted DoxygenLayout.xml # will be used as the name of the layout file. See also section "Changing the # layout of pages" for information. # # Note that if you run doxygen from a directory containing a file called # DoxygenLayout.xml, doxygen will parse it automatically even if the LAYOUT_FILE # tag is left empty. LAYOUT_FILE = # The CITE_BIB_FILES tag can be used to specify one or more bib files containing # the reference definitions. This must be a list of .bib files. The .bib # extension is automatically appended if omitted. This requires the bibtex tool # to be installed. See also https://en.wikipedia.org/wiki/BibTeX for more info. # For LaTeX the style of the bibliography can be controlled using # LATEX_BIB_STYLE. To use this feature you need bibtex and perl available in the # search path. See also \cite for info how to create references. CITE_BIB_FILES = #--------------------------------------------------------------------------- # Configuration options related to warning and progress messages #--------------------------------------------------------------------------- # The QUIET tag can be used to turn on/off the messages that are generated to # standard output by doxygen. If QUIET is set to YES this implies that the # messages are off. # The default value is: NO. QUIET = NO # The WARNINGS tag can be used to turn on/off the warning messages that are # generated to standard error (stderr) by doxygen. If WARNINGS is set to YES # this implies that the warnings are on. # # Tip: Turn warnings on while writing the documentation. # The default value is: YES. WARNINGS = YES # If the WARN_IF_UNDOCUMENTED tag is set to YES then doxygen will generate # warnings for undocumented members. If EXTRACT_ALL is set to YES then this flag # will automatically be disabled. # The default value is: YES. WARN_IF_UNDOCUMENTED = YES # If the WARN_IF_DOC_ERROR tag is set to YES, doxygen will generate warnings for # potential errors in the documentation, such as documenting some parameters in # a documented function twice, or documenting parameters that don't exist or # using markup commands wrongly. # The default value is: YES. WARN_IF_DOC_ERROR = YES # If WARN_IF_INCOMPLETE_DOC is set to YES, doxygen will warn about incomplete # function parameter documentation. If set to NO, doxygen will accept that some # parameters have no documentation without warning. # The default value is: YES. WARN_IF_INCOMPLETE_DOC = YES # This WARN_NO_PARAMDOC option can be enabled to get warnings for functions that # are documented, but have no documentation for their parameters or return # value. If set to NO, doxygen will only warn about wrong parameter # documentation, but not about the absence of documentation. If EXTRACT_ALL is # set to YES then this flag will automatically be disabled. See also # WARN_IF_INCOMPLETE_DOC # The default value is: NO. WARN_NO_PARAMDOC = NO # If the WARN_AS_ERROR tag is set to YES then doxygen will immediately stop when # a warning is encountered. If the WARN_AS_ERROR tag is set to FAIL_ON_WARNINGS # then doxygen will continue running as if WARN_AS_ERROR tag is set to NO, but # at the end of the doxygen process doxygen will return with a non-zero status. # Possible values are: NO, YES and FAIL_ON_WARNINGS. # The default value is: NO. WARN_AS_ERROR = NO # The WARN_FORMAT tag determines the format of the warning messages that doxygen # can produce. The string should contain the $file, $line, and $text tags, which # will be replaced by the file and line number from which the warning originated # and the warning text. Optionally the format may contain $version, which will # be replaced by the version of the file (if it could be obtained via # FILE_VERSION_FILTER) # The default value is: $file:$line: $text. WARN_FORMAT = "$file:$line: $text" # The WARN_LOGFILE tag can be used to specify a file to which warning and error # messages should be written. If left blank the output is written to standard # error (stderr). In case the file specified cannot be opened for writing the # warning and error messages are written to standard error. When as file - is # specified the warning and error messages are written to standard output # (stdout). WARN_LOGFILE = #--------------------------------------------------------------------------- # Configuration options related to the input files #--------------------------------------------------------------------------- # The INPUT tag is used to specify the files and/or directories that contain # documented source files. You may enter file names like myfile.cpp or # directories like /usr/src/myproject. Separate the files or directories with # spaces. See also FILE_PATTERNS and EXTENSION_MAPPING # Note: If this tag is empty the current directory is searched. INPUT = thrust # This tag can be used to specify the character encoding of the source files # that doxygen parses. Internally doxygen uses the UTF-8 encoding. Doxygen uses # libiconv (or the iconv built into libc) for the transcoding. See the libiconv # documentation (see: # https://www.gnu.org/software/libiconv/) for the list of possible encodings. # The default value is: UTF-8. INPUT_ENCODING = UTF-8 # If the value of the INPUT tag contains directories, you can use the # FILE_PATTERNS tag to specify one or more wildcard patterns (like *.cpp and # *.h) to filter out the source-files in the directories. # # Note that for custom extensions or not directly supported extensions you also # need to set EXTENSION_MAPPING for the extension otherwise the files are not # read by doxygen. # # Note the list of default checked file patterns might differ from the list of # default file extension mappings. # # If left blank the following patterns are tested:*.c, *.cc, *.cxx, *.cpp, # *.c++, *.java, *.ii, *.ixx, *.ipp, *.i++, *.inl, *.idl, *.ddl, *.odl, *.h, # *.hh, *.hxx, *.hpp, *.h++, *.l, *.cs, *.d, *.php, *.php4, *.php5, *.phtml, # *.inc, *.m, *.markdown, *.md, *.mm, *.dox (to be provided as doxygen C # comment), *.py, *.pyw, *.f90, *.f95, *.f03, *.f08, *.f18, *.f, *.for, *.vhd, # *.vhdl, *.ucf, *.qsf and *.ice. FILE_PATTERNS = # The RECURSIVE tag can be used to specify whether or not subdirectories should # be searched for input files as well. # The default value is: NO. RECURSIVE = YES # The EXCLUDE tag can be used to specify files and/or directories that should be # excluded from the INPUT source files. This way you can easily exclude a # subdirectory from a directory tree whose root is specified with the INPUT tag. # # Note that relative paths are relative to the directory from which doxygen is # run. EXCLUDE = # The EXCLUDE_SYMLINKS tag can be used to select whether or not files or # directories that are symbolic links (a Unix file system feature) are excluded # from the input. # The default value is: NO. EXCLUDE_SYMLINKS = NO # If the value of the INPUT tag contains directories, you can use the # EXCLUDE_PATTERNS tag to specify one or more wildcard patterns to exclude # certain files from those directories. # # Note that the wildcards are matched against the file with absolute path, so to # exclude all test directories for example use the pattern */test/* EXCLUDE_PATTERNS = *detail* # The EXCLUDE_SYMBOLS tag can be used to specify one or more symbol names # (namespaces, classes, functions, etc.) that should be excluded from the # output. The symbol name can be a fully qualified name, a word, or if the # wildcard * is used, a substring. Examples: ANamespace, AClass, # ANamespace::AClass, ANamespace::*Test # # Note that the wildcards are matched against the file with absolute path, so to # exclude all test directories use the pattern */test/* EXCLUDE_SYMBOLS = # The EXAMPLE_PATH tag can be used to specify one or more files or directories # that contain example code fragments that are included (see the \include # command). EXAMPLE_PATH = examples # If the value of the EXAMPLE_PATH tag contains directories, you can use the # EXAMPLE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp and # *.h) to filter out the source-files in the directories. If left blank all # files are included. EXAMPLE_PATTERNS = # If the EXAMPLE_RECURSIVE tag is set to YES then subdirectories will be # searched for input files to be used with the \include or \dontinclude commands # irrespective of the value of the RECURSIVE tag. # The default value is: NO. EXAMPLE_RECURSIVE = NO # The IMAGE_PATH tag can be used to specify one or more files or directories # that contain images that are to be included in the documentation (see the # \image command). IMAGE_PATH = # The INPUT_FILTER tag can be used to specify a program that doxygen should # invoke to filter for each input file. Doxygen will invoke the filter program # by executing (via popen()) the command: # # # # where is the value of the INPUT_FILTER tag, and is the # name of an input file. Doxygen will then use the output that the filter # program writes to standard output. If FILTER_PATTERNS is specified, this tag # will be ignored. # # Note that the filter must not add or remove lines; it is applied before the # code is scanned, but not when the output code is generated. If lines are added # or removed, the anchors will not be placed correctly. # # Note that for custom extensions or not directly supported extensions you also # need to set EXTENSION_MAPPING for the extension otherwise the files are not # properly processed by doxygen. INPUT_FILTER = # The FILTER_PATTERNS tag can be used to specify filters on a per file pattern # basis. Doxygen will compare the file name with each pattern and apply the # filter if there is a match. The filters are a list of the form: pattern=filter # (like *.cpp=my_cpp_filter). See INPUT_FILTER for further information on how # filters are used. If the FILTER_PATTERNS tag is empty or if none of the # patterns match the file name, INPUT_FILTER is applied. # # Note that for custom extensions or not directly supported extensions you also # need to set EXTENSION_MAPPING for the extension otherwise the files are not # properly processed by doxygen. FILTER_PATTERNS = # If the FILTER_SOURCE_FILES tag is set to YES, the input filter (if set using # INPUT_FILTER) will also be used to filter the input files that are used for # producing the source files to browse (i.e. when SOURCE_BROWSER is set to YES). # The default value is: NO. FILTER_SOURCE_FILES = NO # The FILTER_SOURCE_PATTERNS tag can be used to specify source filters per file # pattern. A pattern will override the setting for FILTER_PATTERN (if any) and # it is also possible to disable source filtering for a specific pattern using # *.ext= (so without naming a filter). # This tag requires that the tag FILTER_SOURCE_FILES is set to YES. FILTER_SOURCE_PATTERNS = # If the USE_MDFILE_AS_MAINPAGE tag refers to the name of a markdown file that # is part of the input, its contents will be placed on the main page # (index.html). This can be useful if you have a project on for instance GitHub # and want to reuse the introduction page also for the doxygen output. USE_MDFILE_AS_MAINPAGE = #--------------------------------------------------------------------------- # Configuration options related to source browsing #--------------------------------------------------------------------------- # If the SOURCE_BROWSER tag is set to YES then a list of source files will be # generated. Documented entities will be cross-referenced with these sources. # # Note: To get rid of all source code in the generated output, make sure that # also VERBATIM_HEADERS is set to NO. # The default value is: NO. SOURCE_BROWSER = NO # Setting the INLINE_SOURCES tag to YES will include the body of functions, # classes and enums directly into the documentation. # The default value is: NO. INLINE_SOURCES = NO # Setting the STRIP_CODE_COMMENTS tag to YES will instruct doxygen to hide any # special comment blocks from generated source code fragments. Normal C, C++ and # Fortran comments will always remain visible. # The default value is: YES. STRIP_CODE_COMMENTS = YES # If the REFERENCED_BY_RELATION tag is set to YES then for each documented # entity all documented functions referencing it will be listed. # The default value is: NO. REFERENCED_BY_RELATION = YES # If the REFERENCES_RELATION tag is set to YES then for each documented function # all documented entities called/used by that function will be listed. # The default value is: NO. REFERENCES_RELATION = YES # If the REFERENCES_LINK_SOURCE tag is set to YES and SOURCE_BROWSER tag is set # to YES then the hyperlinks from functions in REFERENCES_RELATION and # REFERENCED_BY_RELATION lists will link to the source code. Otherwise they will # link to the documentation. # The default value is: YES. REFERENCES_LINK_SOURCE = YES # If SOURCE_TOOLTIPS is enabled (the default) then hovering a hyperlink in the # source code will show a tooltip with additional information such as prototype, # brief description and links to the definition and documentation. Since this # will make the HTML file larger and loading of large files a bit slower, you # can opt to disable this feature. # The default value is: YES. # This tag requires that the tag SOURCE_BROWSER is set to YES. SOURCE_TOOLTIPS = YES # If the USE_HTAGS tag is set to YES then the references to source code will # point to the HTML generated by the htags(1) tool instead of doxygen built-in # source browser. The htags tool is part of GNU's global source tagging system # (see https://www.gnu.org/software/global/global.html). You will need version # 4.8.6 or higher. # # To use it do the following: # - Install the latest version of global # - Enable SOURCE_BROWSER and USE_HTAGS in the configuration file # - Make sure the INPUT points to the root of the source tree # - Run doxygen as normal # # Doxygen will invoke htags (and that will in turn invoke gtags), so these # tools must be available from the command line (i.e. in the search path). # # The result: instead of the source browser generated by doxygen, the links to # source code will now point to the output of htags. # The default value is: NO. # This tag requires that the tag SOURCE_BROWSER is set to YES. USE_HTAGS = NO # If the VERBATIM_HEADERS tag is set the YES then doxygen will generate a # verbatim copy of the header file for each class for which an include is # specified. Set to NO to disable this. # See also: Section \class. # The default value is: YES. VERBATIM_HEADERS = YES #--------------------------------------------------------------------------- # Configuration options related to the alphabetical class index #--------------------------------------------------------------------------- # If the ALPHABETICAL_INDEX tag is set to YES, an alphabetical index of all # compounds will be generated. Enable this if the project contains a lot of # classes, structs, unions or interfaces. # The default value is: YES. ALPHABETICAL_INDEX = YES # In case all classes in a project start with a common prefix, all classes will # be put under the same header in the alphabetical index. The IGNORE_PREFIX tag # can be used to specify a prefix (or a list of prefixes) that should be ignored # while generating the index headers. # This tag requires that the tag ALPHABETICAL_INDEX is set to YES. IGNORE_PREFIX = #--------------------------------------------------------------------------- # Configuration options related to the HTML output #--------------------------------------------------------------------------- # If the GENERATE_HTML tag is set to YES, doxygen will generate HTML output # The default value is: YES. GENERATE_HTML = NO # The HTML_OUTPUT tag is used to specify where the HTML docs will be put. If a # relative path is entered the value of OUTPUT_DIRECTORY will be put in front of # it. # The default directory is: html. # This tag requires that the tag GENERATE_HTML is set to YES. HTML_OUTPUT = build_docs/doxygen/html # The HTML_FILE_EXTENSION tag can be used to specify the file extension for each # generated HTML page (for example: .htm, .php, .asp). # The default value is: .html. # This tag requires that the tag GENERATE_HTML is set to YES. HTML_FILE_EXTENSION = .html # The HTML_HEADER tag can be used to specify a user-defined HTML header file for # each generated HTML page. If the tag is left blank doxygen will generate a # standard header. # # To get valid HTML the header file that includes any scripts and style sheets # that doxygen needs, which is dependent on the configuration options used (e.g. # the setting GENERATE_TREEVIEW). It is highly recommended to start with a # default header using # doxygen -w html new_header.html new_footer.html new_stylesheet.css # YourConfigFile # and then modify the file new_header.html. See also section "Doxygen usage" # for information on how to generate the default header that doxygen normally # uses. # Note: The header is subject to change so you typically have to regenerate the # default header when upgrading to a newer version of doxygen. For a description # of the possible markers and block names see the documentation. # This tag requires that the tag GENERATE_HTML is set to YES. HTML_HEADER = # The HTML_FOOTER tag can be used to specify a user-defined HTML footer for each # generated HTML page. If the tag is left blank doxygen will generate a standard # footer. See HTML_HEADER for more information on how to generate a default # footer and what special commands can be used inside the footer. See also # section "Doxygen usage" for information on how to generate the default footer # that doxygen normally uses. # This tag requires that the tag GENERATE_HTML is set to YES. HTML_FOOTER = # The HTML_STYLESHEET tag can be used to specify a user-defined cascading style # sheet that is used by each HTML page. It can be used to fine-tune the look of # the HTML output. If left blank doxygen will generate a default style sheet. # See also section "Doxygen usage" for information on how to generate the style # sheet that doxygen normally uses. # Note: It is recommended to use HTML_EXTRA_STYLESHEET instead of this tag, as # it is more robust and this tag (HTML_STYLESHEET) will in the future become # obsolete. # This tag requires that the tag GENERATE_HTML is set to YES. HTML_STYLESHEET = # The HTML_EXTRA_STYLESHEET tag can be used to specify additional user-defined # cascading style sheets that are included after the standard style sheets # created by doxygen. Using this option one can overrule certain style aspects. # This is preferred over using HTML_STYLESHEET since it does not replace the # standard style sheet and is therefore more robust against future updates. # Doxygen will copy the style sheet files to the output directory. # Note: The order of the extra style sheet files is of importance (e.g. the last # style sheet in the list overrules the setting of the previous ones in the # list). For an example see the documentation. # This tag requires that the tag GENERATE_HTML is set to YES. HTML_EXTRA_STYLESHEET = # The HTML_EXTRA_FILES tag can be used to specify one or more extra images or # other source files which should be copied to the HTML output directory. Note # that these files will be copied to the base HTML output directory. Use the # $relpath^ marker in the HTML_HEADER and/or HTML_FOOTER files to load these # files. In the HTML_STYLESHEET file, use the file name only. Also note that the # files will be copied as-is; there are no commands or markers available. # This tag requires that the tag GENERATE_HTML is set to YES. HTML_EXTRA_FILES = # The HTML_COLORSTYLE_HUE tag controls the color of the HTML output. Doxygen # will adjust the colors in the style sheet and background images according to # this color. Hue is specified as an angle on a color-wheel, see # https://en.wikipedia.org/wiki/Hue for more information. For instance the value # 0 represents red, 60 is yellow, 120 is green, 180 is cyan, 240 is blue, 300 # purple, and 360 is red again. # Minimum value: 0, maximum value: 359, default value: 220. # This tag requires that the tag GENERATE_HTML is set to YES. HTML_COLORSTYLE_HUE = 220 # The HTML_COLORSTYLE_SAT tag controls the purity (or saturation) of the colors # in the HTML output. For a value of 0 the output will use gray-scales only. A # value of 255 will produce the most vivid colors. # Minimum value: 0, maximum value: 255, default value: 100. # This tag requires that the tag GENERATE_HTML is set to YES. HTML_COLORSTYLE_SAT = 100 # The HTML_COLORSTYLE_GAMMA tag controls the gamma correction applied to the # luminance component of the colors in the HTML output. Values below 100 # gradually make the output lighter, whereas values above 100 make the output # darker. The value divided by 100 is the actual gamma applied, so 80 represents # a gamma of 0.8, The value 220 represents a gamma of 2.2, and 100 does not # change the gamma. # Minimum value: 40, maximum value: 240, default value: 80. # This tag requires that the tag GENERATE_HTML is set to YES. HTML_COLORSTYLE_GAMMA = 80 # If the HTML_TIMESTAMP tag is set to YES then the footer of each generated HTML # page will contain the date and time when the page was generated. Setting this # to YES can help to show when doxygen was last run and thus if the # documentation is up to date. # The default value is: NO. # This tag requires that the tag GENERATE_HTML is set to YES. HTML_TIMESTAMP = NO # If the HTML_DYNAMIC_MENUS tag is set to YES then the generated HTML # documentation will contain a main index with vertical navigation menus that # are dynamically created via JavaScript. If disabled, the navigation index will # consists of multiple levels of tabs that are statically embedded in every HTML # page. Disable this option to support browsers that do not have JavaScript, # like the Qt help browser. # The default value is: YES. # This tag requires that the tag GENERATE_HTML is set to YES. HTML_DYNAMIC_MENUS = YES # If the HTML_DYNAMIC_SECTIONS tag is set to YES then the generated HTML # documentation will contain sections that can be hidden and shown after the # page has loaded. # The default value is: NO. # This tag requires that the tag GENERATE_HTML is set to YES. HTML_DYNAMIC_SECTIONS = NO # With HTML_INDEX_NUM_ENTRIES one can control the preferred number of entries # shown in the various tree structured indices initially; the user can expand # and collapse entries dynamically later on. Doxygen will expand the tree to # such a level that at most the specified number of entries are visible (unless # a fully collapsed tree already exceeds this amount). So setting the number of # entries 1 will produce a full collapsed tree by default. 0 is a special value # representing an infinite number of entries and will result in a full expanded # tree by default. # Minimum value: 0, maximum value: 9999, default value: 100. # This tag requires that the tag GENERATE_HTML is set to YES. HTML_INDEX_NUM_ENTRIES = 100 # If the GENERATE_DOCSET tag is set to YES, additional index files will be # generated that can be used as input for Apple's Xcode 3 integrated development # environment (see: # https://developer.apple.com/xcode/), introduced with OSX 10.5 (Leopard). To # create a documentation set, doxygen will generate a Makefile in the HTML # output directory. Running make will produce the docset in that directory and # running make install will install the docset in # ~/Library/Developer/Shared/Documentation/DocSets so that Xcode will find it at # startup. See https://developer.apple.com/library/archive/featuredarticles/Doxy # genXcode/_index.html for more information. # The default value is: NO. # This tag requires that the tag GENERATE_HTML is set to YES. GENERATE_DOCSET = NO # This tag determines the name of the docset feed. A documentation feed provides # an umbrella under which multiple documentation sets from a single provider # (such as a company or product suite) can be grouped. # The default value is: Doxygen generated docs. # This tag requires that the tag GENERATE_DOCSET is set to YES. DOCSET_FEEDNAME = "Doxygen generated docs" # This tag determines the URL of the docset feed. A documentation feed provides # an umbrella under which multiple documentation sets from a single provider # (such as a company or product suite) can be grouped. # This tag requires that the tag GENERATE_DOCSET is set to YES. DOCSET_FEEDURL = # This tag specifies a string that should uniquely identify the documentation # set bundle. This should be a reverse domain-name style string, e.g. # com.mycompany.MyDocSet. Doxygen will append .docset to the name. # The default value is: org.doxygen.Project. # This tag requires that the tag GENERATE_DOCSET is set to YES. DOCSET_BUNDLE_ID = org.doxygen.Project # The DOCSET_PUBLISHER_ID tag specifies a string that should uniquely identify # the documentation publisher. This should be a reverse domain-name style # string, e.g. com.mycompany.MyDocSet.documentation. # The default value is: org.doxygen.Publisher. # This tag requires that the tag GENERATE_DOCSET is set to YES. DOCSET_PUBLISHER_ID = org.doxygen.Publisher # The DOCSET_PUBLISHER_NAME tag identifies the documentation publisher. # The default value is: Publisher. # This tag requires that the tag GENERATE_DOCSET is set to YES. DOCSET_PUBLISHER_NAME = Publisher # If the GENERATE_HTMLHELP tag is set to YES then doxygen generates three # additional HTML index files: index.hhp, index.hhc, and index.hhk. The # index.hhp is a project file that can be read by Microsoft's HTML Help Workshop # on Windows. In the beginning of 2021 Microsoft took the original page, with # a.o. the download links, offline the HTML help workshop was already many years # in maintenance mode). You can download the HTML help workshop from the web # archives at Installation executable (see: # http://web.archive.org/web/20160201063255/http://download.microsoft.com/downlo # ad/0/A/9/0A939EF6-E31C-430F-A3DF-DFAE7960D564/htmlhelp.exe). # # The HTML Help Workshop contains a compiler that can convert all HTML output # generated by doxygen into a single compiled HTML file (.chm). Compiled HTML # files are now used as the Windows 98 help format, and will replace the old # Windows help format (.hlp) on all Windows platforms in the future. Compressed # HTML files also contain an index, a table of contents, and you can search for # words in the documentation. The HTML workshop also contains a viewer for # compressed HTML files. # The default value is: NO. # This tag requires that the tag GENERATE_HTML is set to YES. GENERATE_HTMLHELP = NO # The CHM_FILE tag can be used to specify the file name of the resulting .chm # file. You can add a path in front of the file if the result should not be # written to the html output directory. # This tag requires that the tag GENERATE_HTMLHELP is set to YES. CHM_FILE = # The HHC_LOCATION tag can be used to specify the location (absolute path # including file name) of the HTML help compiler (hhc.exe). If non-empty, # doxygen will try to run the HTML help compiler on the generated index.hhp. # The file has to be specified with full path. # This tag requires that the tag GENERATE_HTMLHELP is set to YES. HHC_LOCATION = # The GENERATE_CHI flag controls if a separate .chi index file is generated # (YES) or that it should be included in the main .chm file (NO). # The default value is: NO. # This tag requires that the tag GENERATE_HTMLHELP is set to YES. GENERATE_CHI = NO # The CHM_INDEX_ENCODING is used to encode HtmlHelp index (hhk), content (hhc) # and project file content. # This tag requires that the tag GENERATE_HTMLHELP is set to YES. CHM_INDEX_ENCODING = # The BINARY_TOC flag controls whether a binary table of contents is generated # (YES) or a normal table of contents (NO) in the .chm file. Furthermore it # enables the Previous and Next buttons. # The default value is: NO. # This tag requires that the tag GENERATE_HTMLHELP is set to YES. BINARY_TOC = NO # The TOC_EXPAND flag can be set to YES to add extra items for group members to # the table of contents of the HTML help documentation and to the tree view. # The default value is: NO. # This tag requires that the tag GENERATE_HTMLHELP is set to YES. TOC_EXPAND = NO # If the GENERATE_QHP tag is set to YES and both QHP_NAMESPACE and # QHP_VIRTUAL_FOLDER are set, an additional index file will be generated that # can be used as input for Qt's qhelpgenerator to generate a Qt Compressed Help # (.qch) of the generated HTML documentation. # The default value is: NO. # This tag requires that the tag GENERATE_HTML is set to YES. GENERATE_QHP = NO # If the QHG_LOCATION tag is specified, the QCH_FILE tag can be used to specify # the file name of the resulting .qch file. The path specified is relative to # the HTML output folder. # This tag requires that the tag GENERATE_QHP is set to YES. QCH_FILE = # The QHP_NAMESPACE tag specifies the namespace to use when generating Qt Help # Project output. For more information please see Qt Help Project / Namespace # (see: # https://doc.qt.io/archives/qt-4.8/qthelpproject.html#namespace). # The default value is: org.doxygen.Project. # This tag requires that the tag GENERATE_QHP is set to YES. QHP_NAMESPACE = org.doxygen.Project # The QHP_VIRTUAL_FOLDER tag specifies the namespace to use when generating Qt # Help Project output. For more information please see Qt Help Project / Virtual # Folders (see: # https://doc.qt.io/archives/qt-4.8/qthelpproject.html#virtual-folders). # The default value is: doc. # This tag requires that the tag GENERATE_QHP is set to YES. QHP_VIRTUAL_FOLDER = doc # If the QHP_CUST_FILTER_NAME tag is set, it specifies the name of a custom # filter to add. For more information please see Qt Help Project / Custom # Filters (see: # https://doc.qt.io/archives/qt-4.8/qthelpproject.html#custom-filters). # This tag requires that the tag GENERATE_QHP is set to YES. QHP_CUST_FILTER_NAME = # The QHP_CUST_FILTER_ATTRS tag specifies the list of the attributes of the # custom filter to add. For more information please see Qt Help Project / Custom # Filters (see: # https://doc.qt.io/archives/qt-4.8/qthelpproject.html#custom-filters). # This tag requires that the tag GENERATE_QHP is set to YES. QHP_CUST_FILTER_ATTRS = # The QHP_SECT_FILTER_ATTRS tag specifies the list of the attributes this # project's filter section matches. Qt Help Project / Filter Attributes (see: # https://doc.qt.io/archives/qt-4.8/qthelpproject.html#filter-attributes). # This tag requires that the tag GENERATE_QHP is set to YES. QHP_SECT_FILTER_ATTRS = # The QHG_LOCATION tag can be used to specify the location (absolute path # including file name) of Qt's qhelpgenerator. If non-empty doxygen will try to # run qhelpgenerator on the generated .qhp file. # This tag requires that the tag GENERATE_QHP is set to YES. QHG_LOCATION = # If the GENERATE_ECLIPSEHELP tag is set to YES, additional index files will be # generated, together with the HTML files, they form an Eclipse help plugin. To # install this plugin and make it available under the help contents menu in # Eclipse, the contents of the directory containing the HTML and XML files needs # to be copied into the plugins directory of eclipse. The name of the directory # within the plugins directory should be the same as the ECLIPSE_DOC_ID value. # After copying Eclipse needs to be restarted before the help appears. # The default value is: NO. # This tag requires that the tag GENERATE_HTML is set to YES. GENERATE_ECLIPSEHELP = NO # A unique identifier for the Eclipse help plugin. When installing the plugin # the directory name containing the HTML and XML files should also have this # name. Each documentation set should have its own identifier. # The default value is: org.doxygen.Project. # This tag requires that the tag GENERATE_ECLIPSEHELP is set to YES. ECLIPSE_DOC_ID = org.doxygen.Project # If you want full control over the layout of the generated HTML pages it might # be necessary to disable the index and replace it with your own. The # DISABLE_INDEX tag can be used to turn on/off the condensed index (tabs) at top # of each HTML page. A value of NO enables the index and the value YES disables # it. Since the tabs in the index contain the same information as the navigation # tree, you can set this option to YES if you also set GENERATE_TREEVIEW to YES. # The default value is: NO. # This tag requires that the tag GENERATE_HTML is set to YES. DISABLE_INDEX = YES # The GENERATE_TREEVIEW tag is used to specify whether a tree-like index # structure should be generated to display hierarchical information. If the tag # value is set to YES, a side panel will be generated containing a tree-like # index structure (just like the one that is generated for HTML Help). For this # to work a browser that supports JavaScript, DHTML, CSS and frames is required # (i.e. any modern browser). Windows users are probably better off using the # HTML help feature. Via custom style sheets (see HTML_EXTRA_STYLESHEET) one can # further fine tune the look of the index (see "Fine-tuning the output"). As an # example, the default style sheet generated by doxygen has an example that # shows how to put an image at the root of the tree instead of the PROJECT_NAME. # Since the tree basically has the same information as the tab index, you could # consider setting DISABLE_INDEX to YES when enabling this option. # The default value is: NO. # This tag requires that the tag GENERATE_HTML is set to YES. GENERATE_TREEVIEW = NO # When both GENERATE_TREEVIEW and DISABLE_INDEX are set to YES, then the # FULL_SIDEBAR option determines if the side bar is limited to only the treeview # area (value NO) or if it should extend to the full height of the window (value # YES). Setting this to YES gives a layout similar to # https://docs.readthedocs.io with more room for contents, but less room for the # project logo, title, and description. If either GENERATE_TREEVIEW or # DISABLE_INDEX is set to NO, this option has no effect. # The default value is: NO. # This tag requires that the tag GENERATE_HTML is set to YES. FULL_SIDEBAR = NO # The ENUM_VALUES_PER_LINE tag can be used to set the number of enum values that # doxygen will group on one line in the generated HTML documentation. # # Note that a value of 0 will completely suppress the enum values from appearing # in the overview section. # Minimum value: 0, maximum value: 20, default value: 4. # This tag requires that the tag GENERATE_HTML is set to YES. ENUM_VALUES_PER_LINE = 4 # If the treeview is enabled (see GENERATE_TREEVIEW) then this tag can be used # to set the initial width (in pixels) of the frame in which the tree is shown. # Minimum value: 0, maximum value: 1500, default value: 250. # This tag requires that the tag GENERATE_HTML is set to YES. TREEVIEW_WIDTH = 250 # If the EXT_LINKS_IN_WINDOW option is set to YES, doxygen will open links to # external symbols imported via tag files in a separate window. # The default value is: NO. # This tag requires that the tag GENERATE_HTML is set to YES. EXT_LINKS_IN_WINDOW = NO # If the HTML_FORMULA_FORMAT option is set to svg, doxygen will use the pdf2svg # tool (see https://github.com/dawbarton/pdf2svg) or inkscape (see # https://inkscape.org) to generate formulas as SVG images instead of PNGs for # the HTML output. These images will generally look nicer at scaled resolutions. # Possible values are: png (the default) and svg (looks nicer but requires the # pdf2svg or inkscape tool). # The default value is: png. # This tag requires that the tag GENERATE_HTML is set to YES. HTML_FORMULA_FORMAT = png # Use this tag to change the font size of LaTeX formulas included as images in # the HTML documentation. When you change the font size after a successful # doxygen run you need to manually remove any form_*.png images from the HTML # output directory to force them to be regenerated. # Minimum value: 8, maximum value: 50, default value: 10. # This tag requires that the tag GENERATE_HTML is set to YES. FORMULA_FONTSIZE = 10 # Use the FORMULA_TRANSPARENT tag to determine whether or not the images # generated for formulas are transparent PNGs. Transparent PNGs are not # supported properly for IE 6.0, but are supported on all modern browsers. # # Note that when changing this option you need to delete any form_*.png files in # the HTML output directory before the changes have effect. # The default value is: YES. # This tag requires that the tag GENERATE_HTML is set to YES. FORMULA_TRANSPARENT = YES # The FORMULA_MACROFILE can contain LaTeX \newcommand and \renewcommand commands # to create new LaTeX commands to be used in formulas as building blocks. See # the section "Including formulas" for details. FORMULA_MACROFILE = # Enable the USE_MATHJAX option to render LaTeX formulas using MathJax (see # https://www.mathjax.org) which uses client side JavaScript for the rendering # instead of using pre-rendered bitmaps. Use this if you do not have LaTeX # installed or if you want to formulas look prettier in the HTML output. When # enabled you may also need to install MathJax separately and configure the path # to it using the MATHJAX_RELPATH option. # The default value is: NO. # This tag requires that the tag GENERATE_HTML is set to YES. USE_MATHJAX = NO # With MATHJAX_VERSION it is possible to specify the MathJax version to be used. # Note that the different versions of MathJax have different requirements with # regards to the different settings, so it is possible that also other MathJax # settings have to be changed when switching between the different MathJax # versions. # Possible values are: MathJax_2 and MathJax_3. # The default value is: MathJax_2. # This tag requires that the tag USE_MATHJAX is set to YES. MATHJAX_VERSION = MathJax_2 # When MathJax is enabled you can set the default output format to be used for # the MathJax output. For more details about the output format see MathJax # version 2 (see: # http://docs.mathjax.org/en/v2.7-latest/output.html) and MathJax version 3 # (see: # http://docs.mathjax.org/en/latest/web/components/output.html). # Possible values are: HTML-CSS (which is slower, but has the best # compatibility. This is the name for Mathjax version 2, for MathJax version 3 # this will be translated into chtml), NativeMML (i.e. MathML. Only supported # for NathJax 2. For MathJax version 3 chtml will be used instead.), chtml (This # is the name for Mathjax version 3, for MathJax version 2 this will be # translated into HTML-CSS) and SVG. # The default value is: HTML-CSS. # This tag requires that the tag USE_MATHJAX is set to YES. MATHJAX_FORMAT = HTML-CSS # When MathJax is enabled you need to specify the location relative to the HTML # output directory using the MATHJAX_RELPATH option. The destination directory # should contain the MathJax.js script. For instance, if the mathjax directory # is located at the same level as the HTML output directory, then # MATHJAX_RELPATH should be ../mathjax. The default value points to the MathJax # Content Delivery Network so you can quickly see the result without installing # MathJax. However, it is strongly recommended to install a local copy of # MathJax from https://www.mathjax.org before deployment. The default value is: # - in case of MathJax version 2: https://cdn.jsdelivr.net/npm/mathjax@2 # - in case of MathJax version 3: https://cdn.jsdelivr.net/npm/mathjax@3 # This tag requires that the tag USE_MATHJAX is set to YES. MATHJAX_RELPATH = http://cdn.mathjax.org/mathjax/latest # The MATHJAX_EXTENSIONS tag can be used to specify one or more MathJax # extension names that should be enabled during MathJax rendering. For example # for MathJax version 2 (see https://docs.mathjax.org/en/v2.7-latest/tex.html # #tex-and-latex-extensions): # MATHJAX_EXTENSIONS = TeX/AMSmath TeX/AMSsymbols # For example for MathJax version 3 (see # http://docs.mathjax.org/en/latest/input/tex/extensions/index.html): # MATHJAX_EXTENSIONS = ams # This tag requires that the tag USE_MATHJAX is set to YES. MATHJAX_EXTENSIONS = # The MATHJAX_CODEFILE tag can be used to specify a file with javascript pieces # of code that will be used on startup of the MathJax code. See the MathJax site # (see: # http://docs.mathjax.org/en/v2.7-latest/output.html) for more details. For an # example see the documentation. # This tag requires that the tag USE_MATHJAX is set to YES. MATHJAX_CODEFILE = # When the SEARCHENGINE tag is enabled doxygen will generate a search box for # the HTML output. The underlying search engine uses javascript and DHTML and # should work on any modern browser. Note that when using HTML help # (GENERATE_HTMLHELP), Qt help (GENERATE_QHP), or docsets (GENERATE_DOCSET) # there is already a search function so this one should typically be disabled. # For large projects the javascript based search engine can be slow, then # enabling SERVER_BASED_SEARCH may provide a better solution. It is possible to # search using the keyboard; to jump to the search box use + S # (what the is depends on the OS and browser, but it is typically # , /