mirror of
https://gitlab.kitware.com/vtk/vtk-m
synced 2024-09-21 11:35:43 +00:00
137 lines
4.6 KiB
C++
137 lines
4.6 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/cont/DynamicCellSet.h>
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#include <vtkm/cont/ArrayHandleConstant.h>
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#include <vtkm/cont/testing/Testing.h>
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namespace
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{
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struct NonDefaultCellSetList
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: vtkm::ListTagBase<
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vtkm::cont::CellSetStructured<1>,
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vtkm::cont::CellSetExplicit<vtkm::cont::ArrayHandleConstant<vtkm::UInt8>::StorageTag>>
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{
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};
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bool CheckCalled;
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template <typename ExpectedCellType>
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struct CheckFunctor
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{
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void operator()(const ExpectedCellType&) const { CheckCalled = true; }
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template <typename UnexpectedType>
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void operator()(const UnexpectedType&) const
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{
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VTKM_TEST_FAIL("CastAndCall functor called with wrong type.");
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}
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};
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template <typename CellSetType, typename CellSetList>
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void CheckDynamicCellSet(const CellSetType& cellSet,
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vtkm::cont::DynamicCellSetBase<CellSetList> dynamicCellSet)
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{
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VTKM_TEST_ASSERT(dynamicCellSet.template IsType<CellSetType>(),
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"DynamicCellSet reports wrong type.");
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VTKM_TEST_ASSERT(dynamicCellSet.IsSameType(cellSet), "DynamicCellSet reports wrong type.");
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VTKM_TEST_ASSERT(!dynamicCellSet.template IsType<vtkm::Id>(),
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"DynamicCellSet reports wrong type.");
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dynamicCellSet.template Cast<CellSetType>();
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CheckCalled = false;
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dynamicCellSet.CastAndCall(CheckFunctor<CellSetType>());
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VTKM_TEST_ASSERT(
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CheckCalled, "The functor was never called (and apparently a bad value exception not thrown).");
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CheckCalled = false;
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CastAndCall(dynamicCellSet, CheckFunctor<CellSetType>());
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VTKM_TEST_ASSERT(
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CheckCalled, "The functor was never called (and apparently a bad value exception not thrown).");
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}
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template <typename CellSetType, typename CellSetList>
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void TryNewInstance(CellSetType, vtkm::cont::DynamicCellSetBase<CellSetList>& originalCellSet)
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{
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vtkm::cont::DynamicCellSetBase<CellSetList> newCellSet = originalCellSet.NewInstance();
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VTKM_TEST_ASSERT(newCellSet.template IsType<CellSetType>(), "New cell set wrong type.");
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VTKM_TEST_ASSERT(&originalCellSet.CastToBase() != &newCellSet.CastToBase(),
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"NewInstance did not make a copy.");
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}
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template <typename CellSetType, typename CellSetList>
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void TryCellSet(CellSetType cellSet, vtkm::cont::DynamicCellSetBase<CellSetList>& dynamicCellSet)
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{
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CheckDynamicCellSet(cellSet, dynamicCellSet);
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CheckDynamicCellSet(cellSet, dynamicCellSet.ResetCellSetList(vtkm::ListTagBase<CellSetType>()));
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TryNewInstance(cellSet, dynamicCellSet);
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}
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template <typename CellSetType>
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void TryDefaultCellSet(CellSetType cellSet)
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{
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vtkm::cont::DynamicCellSet dynamicCellSet(cellSet);
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TryCellSet(cellSet, dynamicCellSet);
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}
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template <typename CellSetType>
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void TryNonDefaultCellSet(CellSetType cellSet)
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{
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vtkm::cont::DynamicCellSetBase<NonDefaultCellSetList> dynamicCellSet(cellSet);
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TryCellSet(cellSet, dynamicCellSet);
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}
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void TestDynamicCellSet()
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{
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std::cout << "Try default types with default type lists." << std::endl;
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std::cout << "*** 2D Structured Grid ******************" << std::endl;
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TryDefaultCellSet(vtkm::cont::CellSetStructured<2>());
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std::cout << "*** 3D Structured Grid ******************" << std::endl;
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TryDefaultCellSet(vtkm::cont::CellSetStructured<3>());
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std::cout << "*** Explicit Grid ***********************" << std::endl;
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TryDefaultCellSet(vtkm::cont::CellSetExplicit<>());
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std::cout << std::endl << "Try non-default types." << std::endl;
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std::cout << "*** 1D Structured Grid ******************" << std::endl;
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TryNonDefaultCellSet(vtkm::cont::CellSetStructured<1>());
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std::cout << "*** Explicit Grid Constant Shape ********" << std::endl;
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TryNonDefaultCellSet(
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vtkm::cont::CellSetExplicit<vtkm::cont::ArrayHandleConstant<vtkm::UInt8>::StorageTag>());
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}
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} // anonymous namespace
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int UnitTestDynamicCellSet(int, char* [])
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{
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return vtkm::cont::testing::Testing::Run(TestDynamicCellSet);
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}
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