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76f870150b
Read-only arrays (usually) do not define Set methods. Thus, using one in an Invoke argument that does output will result in compile errors. To help avoid that, modify the type checks to differentiate input and output arrays.
67 lines
1.6 KiB
C++
67 lines
1.6 KiB
C++
//============================================================================
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// Copyright (c) Kitware, Inc.
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// All rights reserved.
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// See LICENSE.txt for details.
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//
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// This software is distributed WITHOUT ANY WARRANTY; without even
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// the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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// PURPOSE. See the above copyright notice for more information.
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//============================================================================
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#ifndef vtk_m_cont_arg_TypeCheckTagArrayIn_h
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#define vtk_m_cont_arg_TypeCheckTagArrayIn_h
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#include <vtkm/cont/arg/TypeCheck.h>
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#include <vtkm/List.h>
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#include <vtkm/cont/ArrayHandle.h>
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#include <vtkm/internal/ArrayPortalHelpers.h>
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namespace vtkm
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{
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namespace cont
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{
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namespace arg
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{
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/// The Array type check passes for any object that behaves like an \c
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/// ArrayHandle class and can be passed to the ArrayIn transport.
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///
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struct TypeCheckTagArrayIn
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{
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};
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namespace detail
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{
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template <typename ArrayType,
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bool IsArrayHandle = vtkm::cont::internal::ArrayHandleCheck<ArrayType>::type::value>
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struct IsArrayHandleIn;
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template <typename ArrayType>
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struct IsArrayHandleIn<ArrayType, true>
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{
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static constexpr bool value =
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vtkm::internal::PortalSupportsGets<typename ArrayType::ReadPortalType>::value;
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};
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template <typename ArrayType>
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struct IsArrayHandleIn<ArrayType, false>
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{
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static constexpr bool value = false;
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};
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} // namespace detail
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template <typename ArrayType>
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struct TypeCheck<TypeCheckTagArrayIn, ArrayType>
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{
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static constexpr bool value = detail::IsArrayHandleIn<ArrayType>::value;
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};
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}
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}
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} // namespace vtkm::cont::arg
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#endif //vtk_m_cont_arg_TypeCheckTagArray_h
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