2015-08-12 18:58:53 +00:00
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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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2019-04-15 23:24:21 +00:00
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//
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2015-08-12 18:58:53 +00:00
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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_TransportTagArrayInOut_h
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#define vtk_m_cont_arg_TransportTagArrayInOut_h
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2022-11-11 21:34:13 +00:00
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#include <vtkm/Deprecated.h>
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2015-08-12 18:58:53 +00:00
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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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2017-05-18 14:29:41 +00:00
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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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2015-08-12 18:58:53 +00:00
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/// \brief \c Transport tag for in-place arrays.
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///
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/// \c TransportTagArrayInOut is a tag used with the \c Transport class to
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/// transport \c ArrayHandle objects for data that is both input and output
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/// (that is, in place modification of array data).
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///
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2017-05-18 14:29:41 +00:00
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struct TransportTagArrayInOut
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{
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};
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2015-08-12 18:58:53 +00:00
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2017-05-18 14:29:41 +00:00
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template <typename ContObjectType, typename Device>
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2015-08-12 18:58:53 +00:00
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struct Transport<vtkm::cont::arg::TransportTagArrayInOut, ContObjectType, Device>
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{
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2020-09-09 12:09:39 +00:00
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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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2015-08-12 18:58:53 +00:00
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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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2020-01-21 20:18:03 +00:00
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using ExecObjectType = decltype(
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std::declval<ContObjectType>().PrepareForInPlace(Device(), std::declval<vtkm::cont::Token&>()));
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2015-08-12 18:58:53 +00:00
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2017-05-18 14:29:41 +00:00
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template <typename InputDomainType>
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2018-06-28 18:29:27 +00:00
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VTKM_CONT ExecObjectType operator()(ContObjectType& object,
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2017-05-18 14:29:41 +00:00
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const InputDomainType& vtkmNotUsed(inputDomain),
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2017-05-26 17:53:28 +00:00
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vtkm::Id vtkmNotUsed(inputRange),
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2020-01-19 06:36:14 +00:00
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vtkm::Id outputRange,
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vtkm::cont::Token& token) const
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{
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2017-03-24 20:51:46 +00:00
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if (object.GetNumberOfValues() != outputRange)
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{
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2017-05-18 14:29:41 +00:00
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throw vtkm::cont::ErrorBadValue("Input/output array to worklet invocation the wrong size.");
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2015-08-12 18:58:53 +00:00
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}
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2020-01-19 06:36:14 +00:00
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return object.PrepareForInPlace(Device(), token);
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2015-08-12 18:58:53 +00:00
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}
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2020-09-09 12:09:39 +00:00
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#ifdef VTKM_MSVC
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VTKM_DEPRECATED_SUPPRESS_END
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#endif
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2015-08-12 18:58:53 +00:00
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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_TransportTagArrayInOut_h
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