209053b79e
MSVC complains that converting a 32-bit int to a 32-bit float could cause loss of precision.
97 lines
2.8 KiB
C++
97 lines
2.8 KiB
C++
//=============================================================================
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//
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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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// 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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// 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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//=============================================================================
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#include <vtkm/cont/ArrayHandle.h>
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#include <vtkm/cont/ArrayHandleImplicit.h>
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#include <vtkm/cont/DeviceAdapterSerial.h>
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#include <vtkm/VecTraits.h>
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#include <vtkm/cont/testing/Testing.h>
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namespace {
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const vtkm::Id ARRAY_SIZE = 10;
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template<typename ValueType>
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struct IndexSquared
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{
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VTKM_EXEC_CONT_EXPORT
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ValueType operator()(vtkm::Id i) const
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{
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typedef typename vtkm::VecTraits<ValueType>::ComponentType ComponentType;
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return ValueType(static_cast<ComponentType>(i*i));
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}
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};
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struct ImplicitTests
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{
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template<typename ValueType>
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void operator()(const ValueType) const
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{
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typedef IndexSquared<ValueType> FunctorType;
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FunctorType functor;
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typedef vtkm::cont::ArrayHandleImplicit<ValueType,FunctorType>
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ImplicitHandle;
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ImplicitHandle implict =
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vtkm::cont::make_ArrayHandleImplicit<ValueType>(functor,ARRAY_SIZE);
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//verify that the control portal works
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for(int i=0; i < ARRAY_SIZE; ++i)
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{
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const ValueType v = implict.GetPortalConstControl().Get(i);
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const ValueType correct_value = functor(i);
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VTKM_TEST_ASSERT(v == correct_value, "Implicit Handle Failed");
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}
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//verify that the execution portal works
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typedef vtkm::cont::DeviceAdapterTagSerial Device;
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typedef typename ImplicitHandle::template ExecutionTypes<Device>
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::PortalConst CEPortal;
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CEPortal execPortal = implict.PrepareForInput(Device());
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for(int i=0; i < ARRAY_SIZE; ++i)
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{
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const ValueType v = execPortal.Get(i);
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const ValueType correct_value = functor(i);
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VTKM_TEST_ASSERT(v == correct_value, "Implicit Handle Failed");
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}
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}
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};
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void TestArrayHandleImplicit()
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{
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vtkm::testing::Testing::TryTypes(ImplicitTests(), vtkm::TypeListTagCommon());
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}
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} // annonymous namespace
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int UnitTestArrayHandleImplicit(int, char *[])
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{
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return vtkm::cont::testing::Testing::Run(TestArrayHandleImplicit);
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}
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