mirror of
https://gitlab.kitware.com/vtk/vtk-m
synced 2024-09-21 19:45:44 +00:00
84 lines
2.7 KiB
C++
84 lines
2.7 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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// 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 2016 National Technology & Engineering Solutions of Sandia, LLC (NTESS).
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// Copyright 2016 UT-Battelle, LLC.
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// Copyright 2016 Los Alamos National Security.
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//
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// Under the terms of Contract DE-NA0003525 with NTESS,
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// the U.S. Government retains certain rights in this software.
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//
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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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#include <vtkm/internal/ArrayPortalValueReference.h>
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#include <vtkm/cont/ArrayHandle.h>
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#include <vtkm/cont/testing/Testing.h>
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namespace
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{
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template <typename ArrayPortalType>
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void SetReference(vtkm::Id index, vtkm::internal::ArrayPortalValueReference<ArrayPortalType> ref)
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{
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using ValueType = typename ArrayPortalType::ValueType;
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ref = TestValue(index, ValueType());
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}
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template <typename ArrayPortalType>
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void CheckReference(vtkm::Id index, vtkm::internal::ArrayPortalValueReference<ArrayPortalType> ref)
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{
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using ValueType = typename ArrayPortalType::ValueType;
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VTKM_TEST_ASSERT(test_equal(ref, TestValue(index, ValueType())), "Got bad value from reference.");
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}
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static constexpr vtkm::Id ARRAY_SIZE = 10;
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struct DoTestForType
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{
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template <typename ValueType>
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VTKM_CONT void operator()(const ValueType&) const
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{
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vtkm::cont::ArrayHandle<ValueType> array;
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array.Allocate(ARRAY_SIZE);
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std::cout << "Set array using reference" << std::endl;
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using PortalType = typename vtkm::cont::ArrayHandle<ValueType>::PortalControl;
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PortalType portal = array.GetPortalControl();
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for (vtkm::Id index = 0; index < ARRAY_SIZE; index++)
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{
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SetReference(index, vtkm::internal::ArrayPortalValueReference<PortalType>(portal, index));
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}
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std::cout << "Check values" << std::endl;
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CheckPortal(portal);
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std::cout << "Check references in set array." << std::endl;
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for (vtkm::Id index = 0; index < ARRAY_SIZE; index++)
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{
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CheckReference(index, vtkm::internal::ArrayPortalValueReference<PortalType>(portal, index));
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}
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}
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};
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void DoTest()
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{
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vtkm::testing::Testing::TryTypes(DoTestForType());
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}
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} // anonymous namespace
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int UnitTestArrayPortalValueReference(int, char* [])
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{
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return vtkm::cont::testing::Testing::Run(DoTest);
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}
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