mirror of
https://gitlab.kitware.com/vtk/vtk-m
synced 2024-09-20 02:55:47 +00:00
129 lines
3.9 KiB
C++
129 lines
3.9 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 2014 Sandia Corporation.
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// Copyright 2014 UT-Battelle, LLC.
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// Copyright 2014. 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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#define VTKM_DEVICE_ADAPTER VTKM_DEVICE_ADAPTER_SERIAL
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#include <vtkm/cont/ArrayHandleCounting.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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//increments by two instead of one wrapper
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template<typename T>
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struct CountByTwo
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{
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CountByTwo(): Value() {}
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explicit CountByTwo(T t): Value(t) {}
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bool operator==(const T& other) const
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{ return this->Value == other; }
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bool operator==(const CountByTwo<T>& other) const
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{ return this->Value == other.Value; }
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CountByTwo<T> operator+(vtkm::Id count) const
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{ return CountByTwo<T>(this->Value+(count*2)); }
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CountByTwo<T> operator+(CountByTwo<T> count) const
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{ return CountByTwo<T>(this->Value+(2*count.Value)); }
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CountByTwo<T>& operator++()
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{ ++this->Value; ++this->Value; return *this; }
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friend std::ostream& operator<< (std::ostream& os, const CountByTwo<T>& obj)
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{ os << obj.Value; return os; }
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T Value;
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};
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template< typename ValueType>
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struct TemplatedTests
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{
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typedef vtkm::cont::ArrayHandleCounting<ValueType> ArrayHandleType;
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typedef vtkm::cont::ArrayHandle<ValueType,
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typename vtkm::cont::internal::ArrayHandleCountingTraits<ValueType>::Tag>
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ArrayHandleType2;
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typedef typename ArrayHandleType::PortalConstControl PortalType;
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void operator()( const ValueType startingValue )
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{
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ArrayHandleType arrayConst(startingValue, ARRAY_SIZE);
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ArrayHandleType arrayMake = vtkm::cont::make_ArrayHandleCounting(startingValue,ARRAY_SIZE);
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ArrayHandleType2 arrayHandle =
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ArrayHandleType2(PortalType(startingValue, ARRAY_SIZE));
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VTKM_TEST_ASSERT(arrayConst.GetNumberOfValues() == ARRAY_SIZE,
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"Counting array using constructor has wrong size.");
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VTKM_TEST_ASSERT(arrayMake.GetNumberOfValues() == ARRAY_SIZE,
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"Counting array using make has wrong size.");
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VTKM_TEST_ASSERT(arrayHandle.GetNumberOfValues() == ARRAY_SIZE,
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"Counting array using raw array handle + tag has wrong size.");
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ValueType properValue = startingValue;
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for (vtkm::Id index = 0; index < ARRAY_SIZE; index++)
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{
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VTKM_TEST_ASSERT(arrayConst.GetPortalConstControl().Get(index) == properValue,
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"Counting array using constructor has unexpected value.");
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VTKM_TEST_ASSERT(arrayMake.GetPortalConstControl().Get(index) == properValue,
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"Counting array using make has unexpected value.");
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VTKM_TEST_ASSERT(arrayHandle.GetPortalConstControl().Get(index) == properValue,
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"Counting array using raw array handle + tag has unexpected value.");
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++properValue;
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}
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}
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};
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struct TestFunctor
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{
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template <typename T>
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void operator()(const T t)
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{
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TemplatedTests<T> tests;
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tests(t);
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}
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};
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void TestArrayHandleCounting()
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{
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TestFunctor()(vtkm::Id(0));
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TestFunctor()(vtkm::Scalar(0));
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TestFunctor()( CountByTwo<vtkm::Id>(12) );
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TestFunctor()( CountByTwo<vtkm::Scalar>(1.2f) );
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}
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} // annonymous namespace
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int UnitTestArrayHandleCounting(int, char *[])
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{
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return vtkm::cont::testing::Testing::Run(TestArrayHandleCounting);
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}
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