94 lines
2.9 KiB
C++
94 lines
2.9 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/ArrayCopy.h>
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#include <vtkm/cont/ArrayHandleConstant.h>
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#include <vtkm/cont/ArrayHandleIndex.h>
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#include <vtkm/TypeTraits.h>
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#include <vtkm/cont/testing/Testing.h>
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namespace
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{
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static constexpr vtkm::Id ARRAY_SIZE = 10;
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template <typename RefPortalType, typename TestPortalType>
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void TestValues(const RefPortalType& refPortal, const TestPortalType& testPortal)
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{
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const vtkm::Id arraySize = refPortal.GetNumberOfValues();
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VTKM_TEST_ASSERT(arraySize == testPortal.GetNumberOfValues(), "Wrong array size.");
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for (vtkm::Id index = 0; index < arraySize; ++index)
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{
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VTKM_TEST_ASSERT(test_equal(refPortal.Get(index), testPortal.Get(index)), "Got bad value.");
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}
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}
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template <typename ValueType>
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void TryCopy()
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{
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VTKM_LOG_S(vtkm::cont::LogLevel::Info,
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"Trying type: " << vtkm::testing::TypeName<ValueType>::Name());
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{ // implicit -> basic
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vtkm::cont::ArrayHandleIndex input(ARRAY_SIZE);
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vtkm::cont::ArrayHandle<ValueType> output;
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vtkm::cont::ArrayCopy(input, output);
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TestValues(input.ReadPortal(), output.ReadPortal());
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}
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{ // basic -> basic
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vtkm::cont::ArrayHandleIndex source(ARRAY_SIZE);
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vtkm::cont::ArrayHandle<vtkm::Id> input;
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vtkm::cont::ArrayCopy(source, input);
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vtkm::cont::ArrayHandle<ValueType> output;
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vtkm::cont::ArrayCopy(input, output);
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TestValues(input.ReadPortal(), output.ReadPortal());
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}
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{ // implicit -> implicit (index)
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vtkm::cont::ArrayHandleIndex input(ARRAY_SIZE);
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vtkm::cont::ArrayHandleIndex output;
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vtkm::cont::ArrayCopy(input, output);
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TestValues(input.ReadPortal(), output.ReadPortal());
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}
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{ // implicit -> implicit (constant)
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vtkm::cont::ArrayHandleConstant<int> input(41, ARRAY_SIZE);
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vtkm::cont::ArrayHandleConstant<int> output;
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vtkm::cont::ArrayCopy(input, output);
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TestValues(input.ReadPortal(), output.ReadPortal());
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}
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{ // implicit -> implicit (base->derived, constant)
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vtkm::cont::ArrayHandle<int, vtkm::cont::StorageTagConstant> input =
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vtkm::cont::make_ArrayHandleConstant<int>(41, ARRAY_SIZE);
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vtkm::cont::ArrayHandleConstant<int> output;
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vtkm::cont::ArrayCopy(input, output);
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TestValues(input.ReadPortal(), output.ReadPortal());
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}
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}
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void TestArrayCopy()
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{
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TryCopy<vtkm::Id>();
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TryCopy<vtkm::IdComponent>();
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TryCopy<vtkm::Float32>();
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}
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} // anonymous namespace
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int UnitTestArrayCopy(int argc, char* argv[])
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{
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return vtkm::cont::testing::Testing::Run(TestArrayCopy, argc, argv);
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}
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