mirror of
https://gitlab.kitware.com/vtk/vtk-m
synced 2024-10-05 09:59:12 +00:00
68 lines
2.0 KiB
C++
68 lines
2.0 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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#include <vtkm/cont/Algorithm.h>
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#include <vtkm/cont/ArrayHandleCounting.h>
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#include <vtkm/cont/ArrayHandleDiscard.h>
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#include <vtkm/cont/testing/Testing.h>
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namespace
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{
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////
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//// BEGIN-EXAMPLE ArrayHandleDiscard
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////
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template<typename InputArrayType, typename OutputArrayType1, typename OutputArrayType2>
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VTKM_CONT void DoFoo(InputArrayType input,
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OutputArrayType1 output1,
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OutputArrayType2 output2);
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template<typename InputArrayType>
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VTKM_CONT inline vtkm::cont::ArrayHandle<vtkm::FloatDefault> DoBar(InputArrayType input)
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{
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VTKM_IS_ARRAY_HANDLE(InputArrayType);
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vtkm::cont::ArrayHandle<vtkm::FloatDefault> keepOutput;
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vtkm::cont::ArrayHandleDiscard<vtkm::FloatDefault> discardOutput;
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DoFoo(input, keepOutput, discardOutput);
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return keepOutput;
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}
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////
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//// END-EXAMPLE ArrayHandleDiscard
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////
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template<typename InputArrayType, typename OutputArrayType1, typename OutputArrayType2>
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VTKM_CONT inline void DoFoo(InputArrayType input,
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OutputArrayType1 output1,
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OutputArrayType2 output2)
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{
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vtkm::cont::Algorithm::Copy(input, output1);
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vtkm::cont::Algorithm::Copy(input, output2);
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}
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void Test()
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{
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vtkm::cont::ArrayHandleCounting<vtkm::FloatDefault> inputArray(0, 10, 10);
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vtkm::cont::ArrayHandle<vtkm::FloatDefault> outputArray = DoBar(inputArray);
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VTKM_TEST_ASSERT(outputArray.GetNumberOfValues() == 10, "Wrong size.");
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}
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} // anonymous namespace
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int GuideExampleArrayHandleDiscard(int argc, char* argv[])
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{
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return vtkm::cont::testing::Testing::Run(Test, argc, argv);
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}
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