fdaccc22db
Change the VTKM_CONT_EXPORT to VTKM_CONT. (Likewise for EXEC and EXEC_CONT.) Remove the inline from these macros so that they can be applied to everything, including implementations in a library. Because inline is not declared in these modifies, you have to add the keyword to functions and methods where the implementation is not inlined in the class.
89 lines
2.5 KiB
C++
89 lines
2.5 KiB
C++
//=============================================================================
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//
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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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// Copyright 2015 Sandia Corporation.
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// Copyright 2015 UT-Battelle, LLC.
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// Copyright 2015 Los Alamos National Security.
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//
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// Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
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// the U.S. Government retains certain rights in this software.
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// Under the terms of Contract DE-AC52-06NA25396 with Los Alamos National
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// Laboratory (LANL), the U.S. Government retains certain rights in
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// this software.
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//
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//=============================================================================
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#ifndef vtk_m_cont_ArrayHandleCast_h
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#define vtk_m_cont_ArrayHandleCast_h
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#include <vtkm/cont/ArrayHandleTransform.h>
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namespace vtkm {
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namespace cont {
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namespace internal {
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template<typename FromType, typename ToType>
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struct Cast
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{
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VTKM_EXEC_CONT
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ToType operator()(const FromType &val) const
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{
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return static_cast<ToType>(val);
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}
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};
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} // namespace internal
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/// \brief Cast the values of an array to the specified type, on demand.
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///
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/// ArrayHandleCast is a specialization of ArrayHandleTransform. Given an ArrayHandle
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/// and a type, it creates a new handle that returns the elements of the array cast
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/// to the specified type.
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///
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template <typename T, typename ArrayHandleType>
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class ArrayHandleCast :
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public vtkm::cont::ArrayHandleTransform<
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T,
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ArrayHandleType,
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internal::Cast<typename ArrayHandleType::ValueType, T>,
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internal::Cast<T, typename ArrayHandleType::ValueType> >
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{
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public:
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VTKM_ARRAY_HANDLE_SUBCLASS(
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ArrayHandleCast,
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(ArrayHandleCast<T, ArrayHandleType>),
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(vtkm::cont::ArrayHandleTransform<
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T,
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ArrayHandleType,
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internal::Cast<typename ArrayHandleType::ValueType, T>,
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internal::Cast<T, typename ArrayHandleType::ValueType> >));
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ArrayHandleCast(const ArrayHandleType &handle)
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: Superclass(handle)
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{ }
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};
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/// make_ArrayHandleCast is convenience function to generate an
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/// ArrayHandleCast.
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///
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template <typename T, typename HandleType>
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VTKM_CONT
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ArrayHandleCast<T, HandleType> make_ArrayHandleCast(const HandleType &handle,
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const T& = T())
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{
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return ArrayHandleCast<T, HandleType>(handle);
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}
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}
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} // namespace vtkm::cont
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#endif // vtk_m_cont_ArrayHandleCast_h
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