mirror of
https://gitlab.kitware.com/vtk/vtk-m
synced 2024-10-05 09:59:12 +00:00
75 lines
1.6 KiB
C++
75 lines
1.6 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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//
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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/Types.h>
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#include <vtkm/testing/Testing.h>
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namespace
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{
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////
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//// BEGIN-EXAMPLE EnvironmentModifierMacro
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////
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template<typename ValueType>
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VTKM_EXEC_CONT ValueType Square(const ValueType& inValue)
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{
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return inValue * inValue;
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}
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////
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//// END-EXAMPLE EnvironmentModifierMacro
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////
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////
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//// BEGIN-EXAMPLE SuppressExecWarnings
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////
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VTKM_SUPPRESS_EXEC_WARNINGS
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template<typename Functor>
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VTKM_EXEC_CONT void OverlyComplicatedForLoop(Functor& functor, vtkm::Id numInterations)
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{
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for (vtkm::Id index = 0; index < numInterations; index++)
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{
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functor();
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}
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}
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////
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//// END-EXAMPLE SuppressExecWarnings
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////
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struct TestFunctor
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{
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vtkm::Id Count;
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VTKM_CONT
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TestFunctor()
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: Count(0)
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{
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}
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VTKM_CONT
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void operator()() { this->Count++; }
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};
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void Test()
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{
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VTKM_TEST_ASSERT(Square(2) == 4, "Square function doesn't square.");
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TestFunctor functor;
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OverlyComplicatedForLoop(functor, 10);
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VTKM_TEST_ASSERT(functor.Count == 10, "Bad iterations.");
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}
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} // anonymous namespace
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int GuideExampleEnvironmentModifierMacros(int argc, char* argv[])
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{
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return vtkm::testing::Testing::Run(Test, argc, argv);
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}
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