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GCC 4.8 now correctly compiles ArrayHandleDecorator

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This commit is contained in:
Robert Maynard 2019-09-18 14:16:42 -04:00
parent 42e89a3355
commit a46a83cc2a
1 changed files with 68 additions and 5 deletions
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73
vtkm/cont/ArrayHandleDecorator.h
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@ -20,6 +20,8 @@
#include <vtkm/internal/brigand.hpp>
#include <vtkmtaotuple/include/Tuple.h>
#include <vtkmtaotuple/include/tao/seq/make_integer_sequence.hpp>
#include <type_traits>
#include <utility>
@ -67,9 +69,9 @@ public:
VTKM_CONT
ArrayPortalDecorator(FunctorType func, InverseFunctorType iFunc, vtkm::Id numValues)
: Functor{ func }
, InverseFunctor{ iFunc }
, NumberOfValues{ numValues }
: Functor(func)
, InverseFunctor(iFunc)
, NumberOfValues(numValues)
{
}
@ -349,8 +351,12 @@ struct DecoratorStorageTraits
using ArrayTupleType = vtkmstd::tuple<ArrayTs...>;
// size_t integral constants that index ArrayTs:
// size_t integral constants that index ArrayTs:
#if defined(VTKM_MSVC) && (_MSC_VER == 1900)
using IndexList = brigand::make_sequence<brigand::size_t<0>, sizeof...(ArrayTs)>;
#else
using IndexList = tao::seq::make_index_sequence<sizeof...(ArrayTs)>;
#endif
// Portal lists:
// NOTE we have to pass the parameter pack here instead of using ArrayList
@ -429,6 +435,7 @@ struct DecoratorStorageTraits
return { impl.CreateFunctor(portals...), impl.CreateInverseFunctor(portals...), numVals };
}
#if defined(VTKM_MSVC) && (_MSC_VER == 1900)
// Portal construction methods. These actually create portals.
template <template <typename...> class List, typename... Indices>
VTKM_CONT static PortalControlType MakePortalControl(const DecoratorImplT& impl,
@ -508,6 +515,62 @@ struct DecoratorStorageTraits
// note in MakePortalControl.
GetPortalOutput(vtkmstd::get<Indices{}.value>(arrays), dev)...);
}
#else
// 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,
ArrayTupleType& arrays,
vtkm::Id numValues,
List<std::size_t, Indices...>)
{
return CreatePortalDecorator<PortalControlType>(
numValues, impl, GetPortalControl(vtkmstd::get<Indices>(arrays))...);
}
template <template <typename, std::size_t...> class List, std::size_t... Indices>
VTKM_CONT static PortalConstControlType MakePortalConstControl(const DecoratorImplT& impl,
const ArrayTupleType& arrays,
vtkm::Id numValues,
List<std::size_t, Indices...>)
{
return CreatePortalDecorator<PortalConstControlType>(
numValues, impl, GetPortalConstControl(vtkmstd::get<Indices>(arrays))...);
}
template <template <typename, std::size_t...> class List, std::size_t... Indices, typename Device>
VTKM_CONT static PortalConstExecutionType<Device> MakePortalInput(const DecoratorImplT& impl,
const ArrayTupleType& arrays,
vtkm::Id numValues,
List<std::size_t, Indices...>,
Device dev)
{
return CreatePortalDecorator<PortalConstExecutionType<Device>>(
numValues, impl, GetPortalInput(vtkmstd::get<Indices>(arrays), dev)...);
}
template <template <typename, std::size_t...> class List, std::size_t... Indices, typename Device>
VTKM_CONT static PortalExecutionType<Device> MakePortalInPlace(const DecoratorImplT& impl,
ArrayTupleType& arrays,
vtkm::Id numValues,
List<std::size_t, Indices...>,
Device dev)
{
return CreatePortalDecorator<PortalExecutionType<Device>>(
numValues, impl, GetPortalInPlace(vtkmstd::get<Indices>(arrays), dev)...);
}
template <template <typename, std::size_t...> class List, std::size_t... Indices, typename Device>
VTKM_CONT static PortalExecutionType<Device> MakePortalOutput(const DecoratorImplT& impl,
ArrayTupleType& arrays,
vtkm::Id numValues,
List<std::size_t, Indices...>,
Device dev)
{
return CreatePortalDecorator<PortalExecutionType<Device>>(
numValues, impl, GetPortalOutput(vtkmstd::get<Indices>(arrays), dev)...);
}
#endif
};
} // end namespace decor
@ -538,7 +601,7 @@ public:
VTKM_CONT
Storage(const DecoratorImplT& impl, const ArrayTupleType& arrayTuple, vtkm::Id numValues)
: Implementation{ impl }
: Implementation(impl)
, ArrayTuple{ arrayTuple }
, NumberOfValues(numValues)
, Valid{ true }