vtk-m/vtkm/worklet/testing/UnitTestCellAverage.cxx
Kenneth Moreland 622a44339d Add VTK_EXEC_EXPORT to new CellAverage methods
Frankly, I am surprised that the CellAverage worklet compiled on CUDA
when the parenthesis operator relied on methods that were not delcared
as __device__.
2016-10-23 11:51:09 -04:00

113 lines
3.5 KiB
C++

//============================================================================
// Copyright (c) Kitware, Inc.
// All rights reserved.
// See LICENSE.txt for details.
// This software is distributed WITHOUT ANY WARRANTY; without even
// the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
// PURPOSE. See the above copyright notice for more information.
//
// Copyright 2014 Sandia Corporation.
// Copyright 2014 UT-Battelle, LLC.
// Copyright 2014 Los Alamos National Security.
//
// Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
// the U.S. Government retains certain rights in this software.
//
// Under the terms of Contract DE-AC52-06NA25396 with Los Alamos National
// Laboratory (LANL), the U.S. Government retains certain rights in
// this software.
//============================================================================
#include <vtkm/worklet/CellAverage.h>
#include <vtkm/worklet/DispatcherMapTopology.h>
#include <vtkm/cont/testing/Testing.h>
#include <vtkm/cont/testing/MakeTestDataSet.h>
namespace {
void TestCellAverageUniform3D()
{
std::cout << "Testing CellAverage Worklet on 3D strucutred data" << std::endl;
vtkm::cont::testing::MakeTestDataSet testDataSet;
vtkm::cont::DataSet dataSet = testDataSet.Make3DUniformDataSet0();
vtkm::cont::ArrayHandle<vtkm::Float32> result;
vtkm::worklet::DispatcherMapTopology<vtkm::worklet::CellAverage> dispatcher;
dispatcher.Invoke(dataSet.GetField("pointvar"),
dataSet.GetCellSet(),
result);
vtkm::Float32 expected[4] = { 60.1875f, 70.2125f, 120.3375f, 130.3625f };
for (int i = 0; i < 4; ++i)
{
VTKM_TEST_ASSERT(
test_equal(result.GetPortalConstControl().Get(i), expected[i]),
"Wrong result for CellAverage worklet on 3D uniform data");
}
}
void TestCellAverageUniform2D()
{
std::cout << "Testing CellAverage Worklet on 2D structured data" << std::endl;
vtkm::cont::testing::MakeTestDataSet testDataSet;
vtkm::cont::DataSet dataSet = testDataSet.Make2DUniformDataSet0();
vtkm::cont::ArrayHandle<vtkm::Float32> result;
vtkm::worklet::DispatcherMapTopology<vtkm::worklet::CellAverage> dispatcher;
dispatcher.Invoke(dataSet.GetField("pointvar"),
dataSet.GetCellSet(),
result);
vtkm::Float32 expected[2] = { 30.1f, 40.1f };
std::cout << std::endl;
for (int i = 0; i < 2; ++i)
{
VTKM_TEST_ASSERT(
test_equal(result.GetPortalConstControl().Get(i), expected[i]),
"Wrong result for CellAverage worklet on 2D uniform data");
}
}
void TestCellAverageExplicit()
{
std::cout << "Testing CellAverage Worklet on Explicit data" << std::endl;
vtkm::cont::testing::MakeTestDataSet testDataSet;
vtkm::cont::DataSet dataSet = testDataSet.Make3DExplicitDataSet0();
vtkm::cont::ArrayHandle<vtkm::Float32> result;
vtkm::worklet::DispatcherMapTopology<vtkm::worklet::CellAverage> dispatcher;
dispatcher.Invoke(dataSet.GetField("pointvar"),
dataSet.GetCellSet(),
result);
vtkm::Float32 expected[2] = { 20.1333f, 35.2f };
for (int i = 0; i < 2; ++i)
{
VTKM_TEST_ASSERT(
test_equal(result.GetPortalConstControl().Get(i), expected[i]),
"Wrong result for CellAverage worklet on 3D explicit data");
}
}
void TestCellAverage()
{
TestCellAverageUniform2D();
TestCellAverageUniform3D();
TestCellAverageExplicit();
}
}
int UnitTestCellAverage(int, char *[])
{
return vtkm::cont::testing::Testing::Run(TestCellAverage);
}