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https://gitlab.kitware.com/vtk/vtk-m
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e706880d7b
When using a deprecated `ArrayHandle`, you should get the warning when you declare it, not when it's used in a templated class or method.
75 lines
2.5 KiB
C++
75 lines
2.5 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_TransportTagArrayOut_h
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#define vtk_m_cont_arg_TransportTagArrayOut_h
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#include <vtkm/Types.h>
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#include <vtkm/cont/ArrayHandle.h>
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#include <vtkm/cont/arg/Transport.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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/// \brief \c Transport tag for output arrays.
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///
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/// \c TransportTagArrayOut is a tag used with the \c Transport class to
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/// transport \c ArrayHandle objects for output data.
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///
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struct TransportTagArrayOut
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{
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};
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template <typename ContObjectType, typename Device>
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struct Transport<vtkm::cont::arg::TransportTagArrayOut, ContObjectType, Device>
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{
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// MSVC will issue deprecation warnings here if this template is instantiated with
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// a deprecated class even if the template is used from a section of code where
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// deprecation warnings are suppressed. This is annoying behavior since this template
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// has no control over what class it is used with. To get around it, we have to
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// suppress all deprecation warnings here.
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#ifdef VTKM_MSVC
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VTKM_DEPRECATED_SUPPRESS_BEGIN
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#endif
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// If you get a compile error here, it means you tried to use an object that
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// is not an array handle as an argument that is expected to be one.
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VTKM_IS_ARRAY_HANDLE(ContObjectType);
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using ExecObjectType =
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decltype(std::declval<ContObjectType>().PrepareForOutput(vtkm::Id{},
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Device{},
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std::declval<vtkm::cont::Token&>()));
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template <typename InputDomainType>
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VTKM_CONT ExecObjectType operator()(ContObjectType& object,
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const InputDomainType& vtkmNotUsed(inputDomain),
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vtkm::Id vtkmNotUsed(inputRange),
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vtkm::Id outputRange,
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vtkm::cont::Token& token) const
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{
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return object.PrepareForOutput(outputRange, Device(), token);
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}
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#ifdef VTKM_MSVC
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VTKM_DEPRECATED_SUPPRESS_END
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#endif
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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_TransportTagArrayOut_h
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