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0033117: migration to intel oneTBB 2021.5.0 (c++20 ready)

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MSVC 2022/c++20.

After employed c++20 language standard errors of compilation in intel oneTBB occurred.
To get rid of compilation errors proposed moving on actual (2021.5.0) intel oneTBB occ products and occt.

After migration errors of compilation of TKernel and TMath have been occurred...
...Error occurred if using c++20 standard with new oneTBB 2021.5.0.
The error was:
   Error C2672 'tbb::v1::parallel_for_each': no matching overloaded function found TKernel
   could be 'void tbb::detail::d2::parallel_for_each(Iterator,Iterator,const Body &)' TKernel
   'tbb::detail::d2::parallel_for_each': the associated constraints are not satisfied TKernel
Note, that if we use c++14 or c++17, all ok, error does not occures.
To solve the problem, i have to modify `UniversalIterator` class:
`value_type` instead `UniversalIterator` converted to `IteratorInterface*`
`pointer` = `reference` = `value_type`
Method `DownCast` moved into `FunctorInterface` abstract class.
argument `UniversalIterator& item` of the unary fuctions converted to `IteratorInterface*`.
The proposed solution removes compilation error.

Affected projects: TKernel, TMath
Affected sources: src/OSD/OSD_Parallel.hxx, src/OSD/OSD_Parallel_Threads.cxx
Affected classes: class OSD_Parallel, OSD_Parallel::UniversalIterator, OSD_Parallel::FunctorInterface, OSD_Parallel::FunctorWrapperIter, OSD_Parallel:;FunctorWrapperInt.
This commit is contained in:
ddzama
2022-09-15 09:40:48 +03:00
committed by smoskvin
parent b95eefe1c2
commit b3284f3ba9
6 changed files with 210 additions and 245 deletions
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17
dox/build/build_3rdparty/building_3rdparty.md vendored
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@@ -128,8 +128,9 @@ You can download its sources from https://freetype.org/
@subsection dev_guides__building_3rdparty_win_3_1 TBB
This third-party product is installed with binaries from the archive that can be downloaded from https://github.com/intel/tbb.
Go to the **Download** page, find the release version you need (e.g. `tbb30_018oss`) and pick the archive for Windows platform.
This third-party product is installed with binaries from the archive that can be downloaded from https://github.com/oneapi-src/oneTBB/releases/tag/v2021.5.0.
Go to the **Download** page, find the release version you need (e.g. `oneTBB 2021.5.0`) and pick the archive for Windows platform.
To install, unpack the downloaded archive of TBB product (`oneapi-tbb-2021.5.0-win.zip`)
Unpack the downloaded archive of TBB product into the `3rdparty` folder.
@@ -304,9 +305,9 @@ Download the necessary archive from https://freetype.org/ and unpack it.
@subsection dev_guides__building_3rdparty_linux_3_1 TBB
This third-party product is installed with binaries from the archive that can be downloaded from https://github.com/intel/tbb.
Go to the **Download** page, find the release version you need and pick the archive for Linux platform.
To install, unpack the downloaded archive of TBB product.
This third-party product is installed with binaries from the archive that can be downloaded from https://github.com/oneapi-src/oneTBB/releases/tag/v2021.5.0.
Go to the **Download** page, find the release version you need (e.g. `oneTBB 2021.5.0`) and pick the archive for Linux platform.
To install, unpack the downloaded archive of TBB product (`oneapi-tbb-2021.5.0-lin.tgz`).
@subsection dev_guides__building_3rdparty_linux_3_3 FreeImage
@@ -477,9 +478,9 @@ Download the necessary archive from https://freetype.org/ and unpack it.
@subsection dev_guides__building_3rdparty_osx_3_1 TBB
This third-party product is installed with binaries from the archive that can be downloaded from https://github.com/intel/tbb.
Go to the **Download** page, find the release version you need (e.g. `tbb30_018oss`) and pick the archive for Mac OS X platform.
To install, unpack the downloaded archive of TBB product (`tbb30_018oss_osx.tgz`).
This third-party product is installed with binaries from the archive that can be downloaded from https://github.com/oneapi-src/oneTBB/releases/tag/v2021.5.0.
Go to the **Download** page, find the release version you need (e.g. `oneTBB 2021.5.0`) and pick the archive for Mac OS X platform.
To install, unpack the downloaded archive of TBB product (`oneapi-tbb-2021.5.0-mac.tgz`).
@subsection dev_guides__building_3rdparty_osx_3_3 FreeImage