mirror of
https://gitlab.kitware.com/vtk/vtk-m
synced 2024-09-19 18:45:43 +00:00
56bec1dd7b
This encapsulates a lot of the required memory management into the Buffer object and related code. Many now unneeded classes were deleted.
93 lines
3.2 KiB
C++
93 lines
3.2 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/internal/ArrayPortalBasic.h>
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#include <vtkm/internal/ArrayPortalHelpers.h>
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#include <vtkm/StaticAssert.h>
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#include <vtkm/testing/Testing.h>
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#include <array>
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namespace
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{
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static constexpr vtkm::Id ARRAY_SIZE = 10;
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struct TypeTest
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{
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template <typename T>
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void operator()(T) const
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{
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std::cout << "Creating data" << std::endl;
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std::array<T, ARRAY_SIZE> array;
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for (vtkm::Id index = 0; index < ARRAY_SIZE; ++index)
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{
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array[static_cast<std::size_t>(index)] = TestValue(index, T{});
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}
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std::cout << "Construct read portal" << std::endl;
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using ReadPortalType = vtkm::internal::ArrayPortalBasicRead<T>;
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VTKM_STATIC_ASSERT((vtkm::internal::PortalSupportsGets<ReadPortalType>::value));
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VTKM_STATIC_ASSERT((!vtkm::internal::PortalSupportsSets<ReadPortalType>::value));
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VTKM_STATIC_ASSERT((vtkm::internal::PortalSupportsIterators<ReadPortalType>::value));
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ReadPortalType readPortal(array.data(), ARRAY_SIZE);
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VTKM_TEST_ASSERT(readPortal.GetNumberOfValues() == ARRAY_SIZE);
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VTKM_TEST_ASSERT(readPortal.GetArray() == array.data());
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VTKM_TEST_ASSERT(readPortal.GetIteratorBegin() == array.data());
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VTKM_TEST_ASSERT(readPortal.GetIteratorEnd() == array.data() + ARRAY_SIZE);
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std::cout << "Check initial read data" << std::endl;
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CheckPortal(readPortal);
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std::cout << "Construct write portal" << std::endl;
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using WritePortalType = vtkm::internal::ArrayPortalBasicWrite<T>;
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VTKM_STATIC_ASSERT((vtkm::internal::PortalSupportsGets<WritePortalType>::value));
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VTKM_STATIC_ASSERT((vtkm::internal::PortalSupportsSets<WritePortalType>::value));
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VTKM_STATIC_ASSERT((vtkm::internal::PortalSupportsIterators<WritePortalType>::value));
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WritePortalType writePortal(array.data(), ARRAY_SIZE);
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VTKM_TEST_ASSERT(writePortal.GetNumberOfValues() == ARRAY_SIZE);
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VTKM_TEST_ASSERT(writePortal.GetArray() == array.data());
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VTKM_TEST_ASSERT(writePortal.GetIteratorBegin() == array.data());
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VTKM_TEST_ASSERT(writePortal.GetIteratorEnd() == array.data() + ARRAY_SIZE);
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std::cout << "Check initial write data" << std::endl;
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CheckPortal(writePortal);
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std::cout << "Write new data" << std::endl;
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for (vtkm::Id index = 0; index < ARRAY_SIZE; ++index)
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{
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writePortal.Set(index, TestValue(index + 10, T{}));
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}
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std::cout << "Check data written to array." << std::endl;
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for (vtkm::Id index = 0; index < ARRAY_SIZE; ++index)
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{
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VTKM_TEST_ASSERT(
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test_equal(array[static_cast<std::size_t>(index)], TestValue(index + 10, T{})));
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}
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}
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};
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void Run()
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{
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vtkm::testing::Testing::TryTypes(TypeTest{});
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}
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} // anonymous namespace
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int UnitTestArrayPortalBasic(int argc, char* argv[])
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{
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return vtkm::testing::Testing::Run(Run, argc, argv);
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}
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