vtk-m/vtkm/worklet/testing/UnitTestExtractPoints.cxx
Kenneth Moreland c3a3184d51 Update copyright for Sandia
Sandia National Laboratories recently changed management from the
Sandia Corporation to the National Technology & Engineering Solutions
of Sandia, LLC (NTESS). The copyright statements need to be updated
accordingly.
2017-09-20 15:33:44 -06:00

262 lines
10 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 National Technology & Engineering Solutions of Sandia, LLC (NTESS).
// Copyright 2014 UT-Battelle, LLC.
// Copyright 2014 Los Alamos National Security.
//
// Under the terms of Contract DE-NA0003525 with NTESS,
// 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/ExtractPoints.h>
#include <vtkm/cont/testing/MakeTestDataSet.h>
#include <vtkm/cont/testing/Testing.h>
using vtkm::cont::testing::MakeTestDataSet;
template <typename DeviceAdapter>
class TestingExtractPoints
{
public:
void TestUniformById() const
{
std::cout << "Testing extract points structured by id:" << std::endl;
typedef vtkm::cont::CellSetSingleType<> OutCellSetType;
// Input data set created
vtkm::cont::DataSet dataset = MakeTestDataSet().Make3DUniformDataSet1();
// Points to extract
const int nPoints = 13;
vtkm::Id pointids[nPoints] = { 0, 1, 2, 3, 4, 5, 10, 15, 20, 25, 50, 75, 100 };
vtkm::cont::ArrayHandle<vtkm::Id> pointIds = vtkm::cont::make_ArrayHandle(pointids, nPoints);
// Output dataset contains input coordinate system and point data
vtkm::cont::DataSet outDataSet;
outDataSet.AddCoordinateSystem(dataset.GetCoordinateSystem(0));
// Output data set with cell set containing extracted points
vtkm::worklet::ExtractPoints extractPoints;
OutCellSetType outCellSet = extractPoints.Run(dataset.GetCellSet(0), pointIds, DeviceAdapter());
outDataSet.AddCellSet(outCellSet);
VTKM_TEST_ASSERT(test_equal(outCellSet.GetNumberOfCells(), nPoints),
"Wrong result for ExtractPoints");
}
void TestUniformByBox0() const
{
std::cout << "Testing extract points with implicit function (box):" << std::endl;
typedef vtkm::cont::CellSetSingleType<> OutCellSetType;
// Input data set created
vtkm::cont::DataSet dataset = MakeTestDataSet().Make3DUniformDataSet1();
// Implicit function
vtkm::Vec<vtkm::FloatDefault, 3> minPoint(1.f, 1.f, 1.f);
vtkm::Vec<vtkm::FloatDefault, 3> maxPoint(3.f, 3.f, 3.f);
vtkm::cont::Box box(minPoint, maxPoint);
bool extractInside = true;
// Output dataset contains input coordinate system and point data
vtkm::cont::DataSet outDataSet;
outDataSet.AddCoordinateSystem(dataset.GetCoordinateSystem(0));
// Output data set with cell set containing extracted points
vtkm::worklet::ExtractPoints extractPoints;
OutCellSetType outCellSet = extractPoints.Run(dataset.GetCellSet(0),
dataset.GetCoordinateSystem("coords"),
box,
extractInside,
DeviceAdapter());
outDataSet.AddCellSet(outCellSet);
VTKM_TEST_ASSERT(test_equal(outCellSet.GetNumberOfCells(), 27),
"Wrong result for ExtractPoints");
}
void TestUniformByBox1() const
{
std::cout << "Testing extract points with implicit function (box):" << std::endl;
typedef vtkm::cont::CellSetSingleType<> OutCellSetType;
// Input data set created
vtkm::cont::DataSet dataset = MakeTestDataSet().Make3DUniformDataSet1();
// Implicit function
vtkm::Vec<vtkm::FloatDefault, 3> minPoint(1.f, 1.f, 1.f);
vtkm::Vec<vtkm::FloatDefault, 3> maxPoint(3.f, 3.f, 3.f);
vtkm::cont::Box box(minPoint, maxPoint);
bool extractInside = false;
// Output dataset contains input coordinate system and point data
vtkm::cont::DataSet outDataSet;
outDataSet.AddCoordinateSystem(dataset.GetCoordinateSystem(0));
// Output data set with cell set containing extracted points
vtkm::worklet::ExtractPoints extractPoints;
OutCellSetType outCellSet = extractPoints.Run(dataset.GetCellSet(0),
dataset.GetCoordinateSystem("coords"),
box,
extractInside,
DeviceAdapter());
outDataSet.AddCellSet(outCellSet);
VTKM_TEST_ASSERT(test_equal(outCellSet.GetNumberOfCells(), 98),
"Wrong result for ExtractPoints");
}
void TestUniformBySphere() const
{
std::cout << "Testing extract points with implicit function (sphere):" << std::endl;
typedef vtkm::cont::CellSetSingleType<> OutCellSetType;
// Input data set created
vtkm::cont::DataSet dataset = MakeTestDataSet().Make3DUniformDataSet1();
// Implicit function
vtkm::Vec<vtkm::FloatDefault, 3> center(2.f, 2.f, 2.f);
vtkm::FloatDefault radius(1.8f);
vtkm::cont::Sphere sphere(center, radius);
bool extractInside = true;
// Output dataset contains input coordinate system and point data
vtkm::cont::DataSet outDataSet;
outDataSet.AddCoordinateSystem(dataset.GetCoordinateSystem(0));
// Output data set with cell set containing extracted points
vtkm::worklet::ExtractPoints extractPoints;
OutCellSetType outCellSet = extractPoints.Run(dataset.GetCellSet(0),
dataset.GetCoordinateSystem("coords"),
sphere,
extractInside,
DeviceAdapter());
outDataSet.AddCellSet(outCellSet);
VTKM_TEST_ASSERT(test_equal(outCellSet.GetNumberOfCells(), 27),
"Wrong result for ExtractPoints");
}
void TestExplicitByBox0() const
{
std::cout << "Testing extract points with implicit function (box) on explicit:" << std::endl;
typedef vtkm::cont::CellSetSingleType<> OutCellSetType;
// Input data set created
vtkm::cont::DataSet dataset = MakeTestDataSet().Make3DExplicitDataSet5();
// Implicit function
vtkm::Vec<vtkm::FloatDefault, 3> minPoint(0.f, 0.f, 0.f);
vtkm::Vec<vtkm::FloatDefault, 3> maxPoint(1.f, 1.f, 1.f);
vtkm::cont::Box box(minPoint, maxPoint);
bool extractInside = true;
// Output dataset contains input coordinate system and point data
vtkm::cont::DataSet outDataSet;
outDataSet.AddCoordinateSystem(dataset.GetCoordinateSystem(0));
// Output data set with cell set containing extracted points
vtkm::worklet::ExtractPoints extractPoints;
OutCellSetType outCellSet = extractPoints.Run(dataset.GetCellSet(0),
dataset.GetCoordinateSystem("coordinates"),
box,
extractInside,
DeviceAdapter());
outDataSet.AddCellSet(outCellSet);
VTKM_TEST_ASSERT(test_equal(outCellSet.GetNumberOfCells(), 8),
"Wrong result for ExtractPoints");
}
void TestExplicitByBox1() const
{
std::cout << "Testing extract points with implicit function (box) on explicit:" << std::endl;
typedef vtkm::cont::CellSetSingleType<> OutCellSetType;
// Input data set created
vtkm::cont::DataSet dataset = MakeTestDataSet().Make3DExplicitDataSet5();
// Implicit function
vtkm::Vec<vtkm::FloatDefault, 3> minPoint(0.f, 0.f, 0.f);
vtkm::Vec<vtkm::FloatDefault, 3> maxPoint(1.f, 1.f, 1.f);
vtkm::cont::Box box(minPoint, maxPoint);
bool extractInside = false;
// Output dataset contains input coordinate system and point data
vtkm::cont::DataSet outDataSet;
outDataSet.AddCoordinateSystem(dataset.GetCoordinateSystem(0));
// Output data set with cell set containing extracted points
vtkm::worklet::ExtractPoints extractPoints;
OutCellSetType outCellSet = extractPoints.Run(dataset.GetCellSet(0),
dataset.GetCoordinateSystem("coordinates"),
box,
extractInside,
DeviceAdapter());
outDataSet.AddCellSet(outCellSet);
VTKM_TEST_ASSERT(test_equal(outCellSet.GetNumberOfCells(), 3),
"Wrong result for ExtractPoints");
}
void TestExplicitById() const
{
std::cout << "Testing extract points explicit by id:" << std::endl;
typedef vtkm::cont::CellSetSingleType<> OutCellSetType;
// Input data set created
vtkm::cont::DataSet dataset = MakeTestDataSet().Make3DExplicitDataSet5();
// Points to extract
const int nPoints = 6;
vtkm::Id pointids[nPoints] = { 0, 4, 5, 7, 9, 10 };
vtkm::cont::ArrayHandle<vtkm::Id> pointIds = vtkm::cont::make_ArrayHandle(pointids, nPoints);
// Output dataset contains input coordinate system and point data
vtkm::cont::DataSet outDataSet;
outDataSet.AddCoordinateSystem(dataset.GetCoordinateSystem(0));
// Output data set with cell set containing extracted points
vtkm::worklet::ExtractPoints extractPoints;
OutCellSetType outCellSet = extractPoints.Run(dataset.GetCellSet(0), pointIds, DeviceAdapter());
outDataSet.AddCellSet(outCellSet);
VTKM_TEST_ASSERT(test_equal(outCellSet.GetNumberOfCells(), nPoints),
"Wrong result for ExtractPoints");
}
void operator()() const
{
this->TestUniformById();
this->TestUniformByBox0();
this->TestUniformByBox1();
this->TestUniformBySphere();
this->TestExplicitById();
this->TestExplicitByBox0();
this->TestExplicitByBox1();
}
};
int UnitTestExtractPoints(int, char* [])
{
return vtkm::cont::testing::Testing::Run(TestingExtractPoints<VTKM_DEFAULT_DEVICE_ADAPTER_TAG>());
}