164 lines
5.9 KiB
C++
164 lines
5.9 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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// 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 2015 Sandia Corporation.
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// Copyright 2015 UT-Battelle, LLC.
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// Copyright 2015 Los Alamos National Security.
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//
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// Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
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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/VecRectilinearPointCoordinates.h>
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#include <vtkm/testing/Testing.h>
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namespace {
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typedef vtkm::Vec<vtkm::FloatDefault,3> Vec3;
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static const Vec3 g_Origin = Vec3(1.0f, 2.0f, 3.0f);
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static const Vec3 g_Spacing = Vec3(4.0f, 5.0f, 6.0f);
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static const Vec3 g_Coords[8] = {
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Vec3(1.0f, 2.0f, 3.0f),
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Vec3(5.0f, 2.0f, 3.0f),
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Vec3(5.0f, 7.0f, 3.0f),
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Vec3(1.0f, 7.0f, 3.0f),
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Vec3(1.0f, 2.0f, 9.0f),
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Vec3(5.0f, 2.0f, 9.0f),
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Vec3(5.0f, 7.0f, 9.0f),
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Vec3(1.0f, 7.0f, 9.0f)
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};
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// You will get a compile fail if this does not pass
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void CheckNumericTag(vtkm::TypeTraitsRealTag)
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{
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std::cout << "NumericTag pass" << std::endl;
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}
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// You will get a compile fail if this does not pass
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void CheckDimensionalityTag(vtkm::TypeTraitsVectorTag)
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{
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std::cout << "VectorTag pass" << std::endl;
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}
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// You will get a compile fail if this does not pass
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void CheckComponentType(Vec3)
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{
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std::cout << "ComponentType pass" << std::endl;
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}
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// You will get a compile fail if this does not pass
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void CheckHasMultipleComponents(vtkm::VecTraitsTagMultipleComponents)
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{
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std::cout << "MultipleComponents pass" << std::endl;
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}
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// You will get a compile fail if this does not pass
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void CheckVariableSize(vtkm::VecTraitsTagSizeStatic)
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{
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std::cout << "StaticSize" << std::endl;
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}
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template<typename VecCoordsType>
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void CheckCoordsValues(const VecCoordsType &coords)
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{
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for (vtkm::IdComponent pointIndex = 0;
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pointIndex < VecCoordsType::NUM_COMPONENTS;
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pointIndex++)
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{
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VTKM_TEST_ASSERT(test_equal(coords[pointIndex], g_Coords[pointIndex]),
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"Incorrect point coordinate.");
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}
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}
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template<vtkm::IdComponent NumDimensions>
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void TryVecRectilinearPointCoordinates(
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const vtkm::VecRectilinearPointCoordinates<NumDimensions> &coords)
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{
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typedef vtkm::VecRectilinearPointCoordinates<NumDimensions> VecCoordsType;
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typedef vtkm::TypeTraits<VecCoordsType> TTraits;
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typedef vtkm::VecTraits<VecCoordsType> VTraits;
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std::cout << "Check traits tags." << std::endl;
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CheckNumericTag(typename TTraits::NumericTag());
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CheckDimensionalityTag(typename TTraits::DimensionalityTag());
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CheckComponentType(typename VTraits::ComponentType());
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CheckHasMultipleComponents(typename VTraits::HasMultipleComponents());
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CheckVariableSize(typename VTraits::IsSizeStatic());
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std::cout << "Check size." << std::endl;
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VTKM_TEST_ASSERT(
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coords.GetNumberOfComponents() == VecCoordsType::NUM_COMPONENTS,
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"Wrong number of components.");
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VTKM_TEST_ASSERT(
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VTraits::GetNumberOfComponents(coords) == VecCoordsType::NUM_COMPONENTS,
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"Wrong number of components.");
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std::cout << "Check contents." << std::endl;
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CheckCoordsValues(coords);
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std::cout << "Check CopyInto." << std::endl;
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vtkm::Vec<vtkm::Vec<vtkm::FloatDefault,3>,VecCoordsType::NUM_COMPONENTS> copy1;
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coords.CopyInto(copy1);
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CheckCoordsValues(copy1);
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vtkm::Vec<vtkm::Vec<vtkm::FloatDefault,3>,VecCoordsType::NUM_COMPONENTS> copy2;
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VTraits::CopyInto(coords, copy2);
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CheckCoordsValues(copy2);
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std::cout << "Check origin and spacing." << std::endl;
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VTKM_TEST_ASSERT(test_equal(coords.GetOrigin(), g_Origin), "Wrong origin.");
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VTKM_TEST_ASSERT(test_equal(coords.GetSpacing(), g_Spacing), "Wrong spacing");
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}
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void TestVecRectilinearPointCoordinates()
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{
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std::cout << "***** 1D Coordinates *****************" << std::endl;
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vtkm::VecRectilinearPointCoordinates<1> coords1d(g_Origin, g_Spacing);
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VTKM_TEST_ASSERT(coords1d.NUM_COMPONENTS == 2,
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"Wrong number of components");
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VTKM_TEST_ASSERT(vtkm::VecRectilinearPointCoordinates<1>::NUM_COMPONENTS == 2,
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"Wrong number of components");
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VTKM_TEST_ASSERT(vtkm::VecTraits<vtkm::VecRectilinearPointCoordinates<1> >::NUM_COMPONENTS == 2,
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"Wrong number of components");
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TryVecRectilinearPointCoordinates(coords1d);
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std::cout << "***** 2D Coordinates *****************" << std::endl;
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vtkm::VecRectilinearPointCoordinates<2> coords2d(g_Origin, g_Spacing);
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VTKM_TEST_ASSERT(coords2d.NUM_COMPONENTS == 4,
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"Wrong number of components");
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VTKM_TEST_ASSERT(vtkm::VecRectilinearPointCoordinates<2>::NUM_COMPONENTS == 4,
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"Wrong number of components");
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VTKM_TEST_ASSERT(vtkm::VecTraits<vtkm::VecRectilinearPointCoordinates<2> >::NUM_COMPONENTS == 4,
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"Wrong number of components");
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TryVecRectilinearPointCoordinates(coords2d);
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std::cout << "***** 3D Coordinates *****************" << std::endl;
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vtkm::VecRectilinearPointCoordinates<3> coords3d(g_Origin, g_Spacing);
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VTKM_TEST_ASSERT(coords3d.NUM_COMPONENTS == 8,
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"Wrong number of components");
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VTKM_TEST_ASSERT(vtkm::VecRectilinearPointCoordinates<3>::NUM_COMPONENTS == 8,
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"Wrong number of components");
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VTKM_TEST_ASSERT(vtkm::VecTraits<vtkm::VecRectilinearPointCoordinates<3> >::NUM_COMPONENTS == 8,
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"Wrong number of components");
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TryVecRectilinearPointCoordinates(coords3d);
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}
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} // anonymous namespace
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int UnitTestVecRectilinearPointCoordinates(int, char *[])
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{
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return vtkm::testing::Testing::Run(TestVecRectilinearPointCoordinates);
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}
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