vtk-m/vtkm/worklet/testing/UnitTestProbe.cxx
2018-01-30 10:43:18 -05:00

236 lines
9.0 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/Probe.h>
#include <vtkm/cont/ArrayHandleCounting.h>
#include <vtkm/cont/DataSetBuilderUniform.h>
#include <vtkm/cont/DataSetFieldAdd.h>
#include <vtkm/cont/testing/Testing.h>
#include <vtkm/worklet/CellDeepCopy.h>
namespace
{
vtkm::cont::DataSet MakeInputDataSet()
{
auto input = vtkm::cont::DataSetBuilderUniform::Create(
vtkm::Id2(4, 4), vtkm::make_Vec(0.0f, 0.0f), vtkm::make_Vec(1.0f, 1.0f));
vtkm::cont::DataSetFieldAdd::AddPointField(
input, "pointdata", vtkm::cont::make_ArrayHandleCounting(0.0f, 0.3f, 16));
vtkm::cont::DataSetFieldAdd::AddCellField(
input, "celldata", vtkm::cont::make_ArrayHandleCounting(0.0f, 0.7f, 9));
return input;
}
vtkm::cont::DataSet MakeGeometryDataSet()
{
auto geometry = vtkm::cont::DataSetBuilderUniform::Create(
vtkm::Id2(9, 9), vtkm::make_Vec(0.7f, 0.7f), vtkm::make_Vec(0.35f, 0.35f));
return geometry;
}
template <typename DeviceAdapter>
vtkm::cont::DataSet ConvertDataSetUniformToExplicit(const vtkm::cont::DataSet& uds,
DeviceAdapter device)
{
vtkm::cont::DataSet eds;
vtkm::cont::CellSetExplicit<> cs(uds.GetCellSet().GetName());
vtkm::worklet::CellDeepCopy::Run(uds.GetCellSet(), cs, device);
eds.AddCellSet(cs);
vtkm::cont::ArrayHandle<vtkm::Vec<vtkm::FloatDefault, 3>> points;
vtkm::cont::DeviceAdapterAlgorithm<DeviceAdapter>::Copy(uds.GetCoordinateSystem().GetData(),
points);
eds.AddCoordinateSystem(
vtkm::cont::CoordinateSystem(uds.GetCoordinateSystem().GetName(), points));
for (vtkm::IdComponent i = 0; i < uds.GetNumberOfFields(); ++i)
{
eds.AddField(uds.GetField(i));
}
return eds;
}
const std::vector<vtkm::Float32>& GetExpectedPointData()
{
static std::vector<vtkm::Float32> expected = {
1.05f, 1.155f, 1.26f, 1.365f, 1.47f, 1.575f, 1.68f, 0.0f, 0.0f, 1.47f, 1.575f, 1.68f,
1.785f, 1.89f, 1.995f, 2.1f, 0.0f, 0.0f, 1.89f, 1.995f, 2.1f, 2.205f, 2.31f, 2.415f,
2.52f, 0.0f, 0.0f, 2.31f, 2.415f, 2.52f, 2.625f, 2.73f, 2.835f, 2.94f, 0.0f, 0.0f,
2.73f, 2.835f, 2.94f, 3.045f, 3.15f, 3.255f, 3.36f, 0.0f, 0.0f, 3.15f, 3.255f, 3.36f,
3.465f, 3.57f, 3.675f, 3.78f, 0.0f, 0.0f, 3.57f, 3.675f, 3.78f, 3.885f, 3.99f, 4.095f,
4.2f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f,
0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f
};
return expected;
}
const std::vector<vtkm::Float32>& GetExpectedCellData()
{
static std::vector<vtkm::Float32> expected = {
0.0f, 0.7f, 0.7f, 0.7f, 1.4f, 1.4f, 1.4f, 0.0f, 0.0f, 2.1f, 2.8f, 2.8f, 2.8f, 3.5f,
3.5f, 3.5f, 0.0f, 0.0f, 2.1f, 2.8f, 2.8f, 2.8f, 3.5f, 3.5f, 3.5f, 0.0f, 0.0f, 2.1f,
2.8f, 2.8f, 2.8f, 3.5f, 3.5f, 3.5f, 0.0f, 0.0f, 4.2f, 4.9f, 4.9f, 4.9f, 5.6f, 5.6f,
5.6f, 0.0f, 0.0f, 4.2f, 4.9f, 4.9f, 4.9f, 5.6f, 5.6f, 5.6f, 0.0f, 0.0f, 4.2f, 4.9f,
4.9f, 4.9f, 5.6f, 5.6f, 5.6f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f,
0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f
};
return expected;
}
const std::vector<vtkm::UInt8>& GetExpectedHiddenPoints()
{
static std::vector<vtkm::UInt8> expected = { 0, 0, 0, 0, 0, 0, 0, 2, 2, 0, 0, 0, 0, 0, 0, 0, 2,
2, 0, 0, 0, 0, 0, 0, 0, 2, 2, 0, 0, 0, 0, 0, 0, 0,
2, 2, 0, 0, 0, 0, 0, 0, 0, 2, 2, 0, 0, 0, 0, 0, 0,
0, 2, 2, 0, 0, 0, 0, 0, 0, 0, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2 };
return expected;
}
const std::vector<vtkm::UInt8>& GetExpectedHiddenCells()
{
static std::vector<vtkm::UInt8> expected = { 0, 0, 0, 0, 0, 0, 2, 2, 0, 0, 0, 0, 0, 0, 2, 2,
0, 0, 0, 0, 0, 0, 2, 2, 0, 0, 0, 0, 0, 0, 2, 2,
0, 0, 0, 0, 0, 0, 2, 2, 0, 0, 0, 0, 0, 0, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2 };
return expected;
}
template <typename T>
void TestResultArray(const vtkm::cont::ArrayHandle<T>& result, const std::vector<T>& expected)
{
VTKM_TEST_ASSERT(result.GetNumberOfValues() == static_cast<vtkm::Id>(expected.size()),
"Incorrect field size");
auto portal = result.GetPortalConstControl();
vtkm::Id size = portal.GetNumberOfValues();
for (vtkm::Id i = 0; i < size; ++i)
{
VTKM_TEST_ASSERT(test_equal(portal.Get(i), expected[static_cast<std::size_t>(i)]),
"Incorrect field value");
}
}
template <typename DeviceAdapter>
class TestProbe
{
private:
using FieldArrayType = vtkm::cont::ArrayHandleCounting<vtkm::Float32>;
static void ExplicitToUnifrom()
{
std::cout << "Testing Probe Explicit to Uniform:\n";
auto input = ConvertDataSetUniformToExplicit(MakeInputDataSet(), DeviceAdapter());
auto geometry = MakeGeometryDataSet();
vtkm::worklet::Probe probe;
probe.Run(input.GetCellSet(),
input.GetCoordinateSystem(),
geometry.GetCoordinateSystem(),
DeviceAdapter());
auto pf = probe.ProcessPointField(
input.GetField("pointdata").GetData().template Cast<FieldArrayType>(), DeviceAdapter());
auto cf = probe.ProcessCellField(
input.GetField("celldata").GetData().template Cast<FieldArrayType>(), DeviceAdapter());
auto hp = probe.GetHiddenPointsField(DeviceAdapter());
auto hc = probe.GetHiddenCellsField(geometry.GetCellSet(), DeviceAdapter());
TestResultArray(pf, GetExpectedPointData());
TestResultArray(cf, GetExpectedCellData());
TestResultArray(hp, GetExpectedHiddenPoints());
TestResultArray(hc, GetExpectedHiddenCells());
}
static void UniformToExplict()
{
std::cout << "Testing Probe Uniform to Explicit:\n";
auto input = MakeInputDataSet();
auto geometry = ConvertDataSetUniformToExplicit(MakeGeometryDataSet(), DeviceAdapter());
vtkm::worklet::Probe probe;
probe.Run(input.GetCellSet(),
input.GetCoordinateSystem(),
geometry.GetCoordinateSystem(),
DeviceAdapter());
auto pf = probe.ProcessPointField(
input.GetField("pointdata").GetData().template Cast<FieldArrayType>(), DeviceAdapter());
auto cf = probe.ProcessCellField(
input.GetField("celldata").GetData().template Cast<FieldArrayType>(), DeviceAdapter());
auto hp = probe.GetHiddenPointsField(DeviceAdapter());
auto hc = probe.GetHiddenCellsField(geometry.GetCellSet(), DeviceAdapter());
TestResultArray(pf, GetExpectedPointData());
TestResultArray(cf, GetExpectedCellData());
TestResultArray(hp, GetExpectedHiddenPoints());
TestResultArray(hc, GetExpectedHiddenCells());
}
static void ExplicitToExplict()
{
std::cout << "Testing Probe Explicit to Explicit:\n";
auto input = ConvertDataSetUniformToExplicit(MakeInputDataSet(), DeviceAdapter());
auto geometry = ConvertDataSetUniformToExplicit(MakeGeometryDataSet(), DeviceAdapter());
vtkm::worklet::Probe probe;
probe.Run(input.GetCellSet(),
input.GetCoordinateSystem(),
geometry.GetCoordinateSystem(),
DeviceAdapter());
auto pf = probe.ProcessPointField(
input.GetField("pointdata").GetData().template Cast<FieldArrayType>(), DeviceAdapter());
auto cf = probe.ProcessCellField(
input.GetField("celldata").GetData().template Cast<FieldArrayType>(), DeviceAdapter());
auto hp = probe.GetHiddenPointsField(DeviceAdapter());
auto hc = probe.GetHiddenCellsField(geometry.GetCellSet(), DeviceAdapter());
TestResultArray(pf, GetExpectedPointData());
TestResultArray(cf, GetExpectedCellData());
TestResultArray(hp, GetExpectedHiddenPoints());
TestResultArray(hc, GetExpectedHiddenCells());
}
public:
static void Run()
{
ExplicitToUnifrom();
UniformToExplict();
ExplicitToExplict();
}
};
} // anonymous namespace
int UnitTestProbe(int, char* [])
{
return vtkm::cont::testing::Testing::Run(TestProbe<VTKM_DEFAULT_DEVICE_ADAPTER_TAG>::Run);
}