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Stick with brigand sequences for CUDA device passes.

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The tao ones won't compile otherwise. This should be okay, since these
are all just compile time helpers on host-only functions -- they won't
generate different sized data structures etc if we mix them in the
same build.
This commit is contained in:
Allison Vacanti 2019-09-27 17:02:06 -04:00
parent 3fddadb9a2
commit b2daec0e35
1 changed files with 13 additions and 6 deletions
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19
vtkm/cont/ArrayHandleDecorator.h
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@ -26,6 +26,11 @@
#include <type_traits>
#include <utility>
// MSVC < 2019 and CUDA have issues with tao integer sequences
#if (defined(VTKM_MSVC) && (_MSC_VER < 1920)) || defined(VTKM_CUDA_DEVICE_PASS)
#define VTKM_USE_BRIGAND_SEQ
#endif
namespace vtkm
{
namespace cont
@ -352,11 +357,11 @@ struct DecoratorStorageTraits
using ArrayTupleType = vtkmstd::tuple<ArrayTs...>;
// size_t integral constants that index ArrayTs:
#if defined(VTKM_MSVC) && (_MSC_VER < 1920) //Less than MSCV2019
#ifdef VTKM_USE_BRIGAND_SEQ
using IndexList = brigand::make_sequence<brigand::size_t<0>, sizeof...(ArrayTs)>;
#else
#else // VTKM_USE_BRIGAND_SEQ
using IndexList = tao::seq::make_index_sequence<sizeof...(ArrayTs)>;
#endif
#endif // VTKM_USE_BRIGAND_SEQ
// Portal lists:
// NOTE we have to pass the parameter pack here instead of using ArrayList
@ -435,7 +440,7 @@ struct DecoratorStorageTraits
return { impl.CreateFunctor(portals...), impl.CreateInverseFunctor(portals...), numVals };
}
#if defined(VTKM_MSVC) && (_MSC_VER < 1920) //Less than MSCV2019
#ifdef VTKM_USE_BRIGAND_SEQ
// Portal construction methods. These actually create portals.
template <template <typename...> class List, typename... Indices>
VTKM_CONT static PortalControlType MakePortalControl(const DecoratorImplT& impl,
@ -516,7 +521,7 @@ struct DecoratorStorageTraits
GetPortalOutput(vtkmstd::get<Indices{}.value>(arrays), dev)...);
}
#else
#else // VTKM_USE_BRIGAND_SEQ
// Portal construction methods. These actually create portals.
template <template <typename, std::size_t...> class List, std::size_t... Indices>
VTKM_CONT static PortalControlType MakePortalControl(const DecoratorImplT& impl,
@ -570,7 +575,7 @@ struct DecoratorStorageTraits
return CreatePortalDecorator<PortalExecutionType<Device>>(
numValues, impl, GetPortalOutput(vtkmstd::get<Indices>(arrays), dev)...);
}
#endif
#endif // VTKM_USE_BRIGAND_SEQ
};
} // end namespace decor
@ -887,4 +892,6 @@ make_ArrayHandleDecorator(vtkm::Id numValues, DecoratorImplT&& f, ArrayTs&&... a
}
} // namespace vtkm::cont
#undef VTKM_USE_BRIGAND_SEQ
#endif //vtk_m_ArrayHandleDecorator_h