vtk-m/vtkm/worklet/testing/UnitTestClipping.cxx
Kenneth Moreland b2e20bf90e Fix issues from removing field type templates
The script fixed up most of the issues. However, there were some
instances that the script was not able to pick up on. There were
also some instances that still needed a means to select types.
2019-01-11 12:23:19 -07:00

368 lines
14 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/Clip.h>
#include <vtkm/cont/CellSet.h>
#include <vtkm/cont/CellSetExplicit.h>
#include <vtkm/cont/CellSetStructured.h>
#include <vtkm/cont/CoordinateSystem.h>
#include <vtkm/cont/DataSet.h>
#include <vtkm/cont/DataSetBuilderExplicit.h>
#include <vtkm/cont/DataSetBuilderUniform.h>
#include <vtkm/cont/DataSetFieldAdd.h>
#include <vtkm/cont/Field.h>
#include <vtkm/cont/ImplicitFunctionHandle.h>
#include <vtkm/cont/testing/Testing.h>
#include <vector>
using Coord3D = vtkm::Vec<vtkm::FloatDefault, 3>;
const vtkm::Float32 clipValue = 0.5;
template <typename T, typename Storage>
bool TestArrayHandle(const vtkm::cont::ArrayHandle<T, Storage>& ah,
const T* expected,
vtkm::Id size)
{
if (size != ah.GetNumberOfValues())
{
return false;
}
for (vtkm::Id i = 0; i < size; ++i)
{
if (ah.GetPortalConstControl().Get(i) != expected[i])
{
return false;
}
}
return true;
}
vtkm::cont::DataSet MakeTestDatasetExplicit()
{
std::vector<Coord3D> coords;
coords.push_back(Coord3D(0.0f, 0.0f, 0.0f));
coords.push_back(Coord3D(1.0f, 0.0f, 0.0f));
coords.push_back(Coord3D(1.0f, 1.0f, 0.0f));
coords.push_back(Coord3D(0.0f, 1.0f, 0.0f));
std::vector<vtkm::Id> connectivity;
connectivity.push_back(0);
connectivity.push_back(1);
connectivity.push_back(3);
connectivity.push_back(3);
connectivity.push_back(1);
connectivity.push_back(2);
vtkm::cont::DataSet ds;
vtkm::cont::DataSetBuilderExplicit builder;
ds = builder.Create(coords, vtkm::CellShapeTagTriangle(), 3, connectivity, "coords");
vtkm::cont::DataSetFieldAdd fieldAdder;
std::vector<vtkm::Float32> values;
values.push_back(1.0);
values.push_back(2.0);
values.push_back(1.0);
values.push_back(0.0);
fieldAdder.AddPointField(ds, "scalars", values);
values.clear();
values.push_back(100.f);
values.push_back(-100.f);
fieldAdder.AddCellField(ds, "cellvar", values);
return ds;
}
vtkm::cont::DataSet MakeTestDatasetStructured()
{
static constexpr vtkm::Id xdim = 3, ydim = 3;
static const vtkm::Id2 dim(xdim, ydim);
static constexpr vtkm::Id numVerts = xdim * ydim;
vtkm::Float32 scalars[numVerts];
for (vtkm::Id i = 0; i < numVerts; ++i)
{
scalars[i] = 1.0f;
}
scalars[4] = 0.0f;
vtkm::cont::DataSet ds;
vtkm::cont::DataSetBuilderUniform builder;
ds = builder.Create(dim);
vtkm::cont::DataSetFieldAdd fieldAdder;
fieldAdder.AddPointField(ds, "scalars", scalars, numVerts);
std::vector<vtkm::Float32> cellvar = { -100.f, 100.f, 30.f, -30.f };
fieldAdder.AddCellField(ds, "cellvar", cellvar);
return ds;
}
void TestClippingExplicit()
{
vtkm::cont::DataSet ds = MakeTestDatasetExplicit();
vtkm::worklet::Clip clip;
bool invertClip = false;
vtkm::cont::CellSetExplicit<> outputCellSet =
clip.Run(ds.GetCellSet(0),
ds.GetField("scalars").GetData().ResetTypes(vtkm::TypeListTagFieldScalar()),
clipValue,
invertClip);
auto coordsIn = ds.GetCoordinateSystem("coords").GetData();
vtkm::cont::ArrayHandle<Coord3D> coords = clip.ProcessPointField(coordsIn);
vtkm::cont::ArrayHandle<vtkm::Float32> scalarsIn;
ds.GetField("scalars").GetData().CopyTo(scalarsIn);
vtkm::cont::ArrayHandle<vtkm::Float32> scalars = clip.ProcessPointField(scalarsIn);
vtkm::cont::ArrayHandle<vtkm::Float32> cellvarIn;
ds.GetField("cellvar").GetData().CopyTo(cellvarIn);
vtkm::cont::ArrayHandle<vtkm::Float32> cellvar = clip.ProcessCellField(cellvarIn);
vtkm::Id connectivitySize = 8;
vtkm::Id fieldSize = 7;
vtkm::Id expectedConnectivity[] = { 0, 1, 5, 4, 1, 2, 6, 5 };
Coord3D expectedCoords[] = {
Coord3D(0.00f, 0.00f, 0.0f), Coord3D(1.00f, 0.00f, 0.0f), Coord3D(1.00f, 1.00f, 0.0f),
Coord3D(0.00f, 1.00f, 0.0f), Coord3D(0.00f, 0.50f, 0.0f), Coord3D(0.25f, 0.75f, 0.0f),
Coord3D(0.50f, 1.00f, 0.0f),
};
vtkm::Float32 expectedScalars[] = { 1, 2, 1, 0, 0.5, 0.5, 0.5 };
std::vector<vtkm::Float32> expectedCellvar = { 100.f, -100.f };
VTKM_TEST_ASSERT(outputCellSet.GetNumberOfPoints() == fieldSize,
"Wrong number of points in cell set.");
VTKM_TEST_ASSERT(
TestArrayHandle(outputCellSet.GetConnectivityArray(vtkm::TopologyElementTagPoint(),
vtkm::TopologyElementTagCell()),
expectedConnectivity,
connectivitySize),
"Got incorrect conectivity");
VTKM_TEST_ASSERT(TestArrayHandle(coords, expectedCoords, fieldSize), "Got incorrect coordinates");
VTKM_TEST_ASSERT(TestArrayHandle(scalars, expectedScalars, fieldSize), "Got incorrect scalars");
VTKM_TEST_ASSERT(
TestArrayHandle(cellvar, expectedCellvar.data(), static_cast<vtkm::Id>(expectedCellvar.size())),
"Got incorrect cellvar");
}
void TestClippingStructured()
{
using CoordsValueType = vtkm::cont::ArrayHandleUniformPointCoordinates::ValueType;
using CoordsOutType = vtkm::cont::ArrayHandle<CoordsValueType>;
vtkm::cont::DataSet ds = MakeTestDatasetStructured();
bool invertClip = false;
vtkm::worklet::Clip clip;
vtkm::cont::CellSetExplicit<> outputCellSet =
clip.Run(ds.GetCellSet(0),
ds.GetField("scalars").GetData().ResetTypes(vtkm::TypeListTagFieldScalar()),
clipValue,
invertClip);
auto coordsIn = ds.GetCoordinateSystem("coords").GetData();
CoordsOutType coords = clip.ProcessPointField(coordsIn);
vtkm::cont::ArrayHandle<vtkm::Float32> scalarsIn;
ds.GetField("scalars").GetData().CopyTo(scalarsIn);
vtkm::cont::ArrayHandle<vtkm::Float32> scalars = clip.ProcessPointField(scalarsIn);
vtkm::cont::ArrayHandle<vtkm::Float32> cellvarIn;
ds.GetField("cellvar").GetData().CopyTo(cellvarIn);
vtkm::cont::ArrayHandle<vtkm::Float32> cellvar = clip.ProcessCellField(cellvarIn);
vtkm::Id connectivitySize = 28;
vtkm::Id fieldSize = 13;
vtkm::Id expectedConnectivity[] = { 9, 10, 3, 1, 1, 3, 0, 11, 9, 1, 5, 5, 1, 2,
10, 12, 7, 3, 3, 7, 6, 12, 11, 5, 7, 7, 5, 8 };
Coord3D expectedCoords[] = {
Coord3D(0.0f, 0.0f, 0.0f), Coord3D(1.0f, 0.0f, 0.0f), Coord3D(2.0f, 0.0f, 0.0f),
Coord3D(0.0f, 1.0f, 0.0f), Coord3D(1.0f, 1.0f, 0.0f), Coord3D(2.0f, 1.0f, 0.0f),
Coord3D(0.0f, 2.0f, 0.0f), Coord3D(1.0f, 2.0f, 0.0f), Coord3D(2.0f, 2.0f, 0.0f),
Coord3D(1.0f, 0.5f, 0.0f), Coord3D(0.5f, 1.0f, 0.0f), Coord3D(1.5f, 1.0f, 0.0f),
Coord3D(1.0f, 1.5f, 0.0f),
};
vtkm::Float32 expectedScalars[] = { 1, 1, 1, 1, 0, 1, 1, 1, 1, 0.5, 0.5, 0.5, 0.5 };
std::vector<vtkm::Float32> expectedCellvar = { -100.f, -100.f, 100.f, 100.f,
30.f, 30.f, -30.f, -30.f };
VTKM_TEST_ASSERT(outputCellSet.GetNumberOfPoints() == fieldSize,
"Wrong number of points in cell set.");
VTKM_TEST_ASSERT(
TestArrayHandle(outputCellSet.GetConnectivityArray(vtkm::TopologyElementTagPoint(),
vtkm::TopologyElementTagCell()),
expectedConnectivity,
connectivitySize),
"Got incorrect conectivity");
VTKM_TEST_ASSERT(TestArrayHandle(coords, expectedCoords, fieldSize), "Got incorrect coordinates");
VTKM_TEST_ASSERT(TestArrayHandle(scalars, expectedScalars, fieldSize), "Got incorrect scalars");
VTKM_TEST_ASSERT(
TestArrayHandle(cellvar, expectedCellvar.data(), static_cast<vtkm::Id>(expectedCellvar.size())),
"Got incorrect cellvar");
}
void TestClippingWithImplicitFunction()
{
vtkm::Vec<vtkm::FloatDefault, 3> center(1, 1, 0);
vtkm::FloatDefault radius(0.5);
vtkm::cont::DataSet ds = MakeTestDatasetStructured();
bool invertClip = false;
vtkm::worklet::Clip clip;
vtkm::cont::CellSetExplicit<> outputCellSet =
clip.Run(ds.GetCellSet(0),
vtkm::cont::make_ImplicitFunctionHandle<vtkm::Sphere>(center, radius),
ds.GetCoordinateSystem("coords"),
invertClip);
auto coordsIn = ds.GetCoordinateSystem("coords").GetData();
vtkm::cont::ArrayHandle<Coord3D> coords = clip.ProcessPointField(coordsIn);
vtkm::cont::ArrayHandle<vtkm::Float32> scalarsIn;
ds.GetField("scalars").GetData().CopyTo(scalarsIn);
vtkm::cont::ArrayHandle<vtkm::Float32> scalars = clip.ProcessPointField(scalarsIn);
vtkm::cont::ArrayHandle<vtkm::Float32> cellvarIn;
ds.GetField("cellvar").GetData().CopyTo(cellvarIn);
vtkm::cont::ArrayHandle<vtkm::Float32> cellvar = clip.ProcessCellField(cellvarIn);
vtkm::Id connectivitySize = 28;
vtkm::Id fieldSize = 13;
vtkm::Id expectedConnectivity[] = { 9, 10, 3, 1, 1, 3, 0, 11, 9, 1, 5, 5, 1, 2,
10, 12, 7, 3, 3, 7, 6, 12, 11, 5, 7, 7, 5, 8 };
Coord3D expectedCoords[] = {
Coord3D(0.0f, 0.0f, 0.0f), Coord3D(1.0f, 0.0f, 0.0f), Coord3D(2.0f, 0.0f, 0.0f),
Coord3D(0.0f, 1.0f, 0.0f), Coord3D(1.0f, 1.0f, 0.0f), Coord3D(2.0f, 1.0f, 0.0f),
Coord3D(0.0f, 2.0f, 0.0f), Coord3D(1.0f, 2.0f, 0.0f), Coord3D(2.0f, 2.0f, 0.0f),
Coord3D(1.0f, 0.75f, 0.0f), Coord3D(0.75f, 1.0f, 0.0f), Coord3D(1.25f, 1.0f, 0.0f),
Coord3D(1.0f, 1.25f, 0.0f),
};
vtkm::Float32 expectedScalars[] = { 1, 1, 1, 1, 0, 1, 1, 1, 1, 0.25, 0.25, 0.25, 0.25 };
std::vector<vtkm::Float32> expectedCellvar = { -100.f, -100.f, 100.f, 100.f,
30.f, 30.f, -30.f, -30.f };
VTKM_TEST_ASSERT(
TestArrayHandle(outputCellSet.GetConnectivityArray(vtkm::TopologyElementTagPoint(),
vtkm::TopologyElementTagCell()),
expectedConnectivity,
connectivitySize),
"Got incorrect conectivity");
VTKM_TEST_ASSERT(TestArrayHandle(coords, expectedCoords, fieldSize), "Got incorrect coordinates");
VTKM_TEST_ASSERT(TestArrayHandle(scalars, expectedScalars, fieldSize), "Got incorrect scalars");
VTKM_TEST_ASSERT(
TestArrayHandle(cellvar, expectedCellvar.data(), static_cast<vtkm::Id>(expectedCellvar.size())),
"Got incorrect cellvar");
}
void TestClippingWithImplicitFunctionInverted()
{
vtkm::Vec<vtkm::FloatDefault, 3> center(1, 1, 0);
vtkm::FloatDefault radius(0.5);
vtkm::cont::DataSet ds = MakeTestDatasetStructured();
bool invertClip = true;
vtkm::worklet::Clip clip;
vtkm::cont::CellSetExplicit<> outputCellSet =
clip.Run(ds.GetCellSet(0),
vtkm::cont::make_ImplicitFunctionHandle<vtkm::Sphere>(center, radius),
ds.GetCoordinateSystem("coords"),
invertClip);
auto coordsIn = ds.GetCoordinateSystem("coords").GetData();
vtkm::cont::ArrayHandle<Coord3D> coords = clip.ProcessPointField(coordsIn);
vtkm::cont::ArrayHandle<vtkm::Float32> scalarsIn;
ds.GetField("scalars").GetData().CopyTo(scalarsIn);
vtkm::cont::ArrayHandle<vtkm::Float32> scalars = clip.ProcessPointField(scalarsIn);
vtkm::cont::ArrayHandle<vtkm::Float32> cellvarIn;
ds.GetField("cellvar").GetData().CopyTo(cellvarIn);
vtkm::cont::ArrayHandle<vtkm::Float32> cellvar = clip.ProcessCellField(cellvarIn);
vtkm::Id connectivitySize = 12;
vtkm::Id fieldSize = 13;
vtkm::Id expectedConnectivity[] = { 10, 9, 4, 9, 11, 4, 12, 10, 4, 11, 12, 4 };
Coord3D expectedCoords[] = {
Coord3D(0.0f, 0.0f, 0.0f), Coord3D(1.0f, 0.0f, 0.0f), Coord3D(2.0f, 0.0f, 0.0f),
Coord3D(0.0f, 1.0f, 0.0f), Coord3D(1.0f, 1.0f, 0.0f), Coord3D(2.0f, 1.0f, 0.0f),
Coord3D(0.0f, 2.0f, 0.0f), Coord3D(1.0f, 2.0f, 0.0f), Coord3D(2.0f, 2.0f, 0.0f),
Coord3D(1.0f, 0.75f, 0.0f), Coord3D(0.75f, 1.0f, 0.0f), Coord3D(1.25f, 1.0f, 0.0f),
Coord3D(1.0f, 1.25f, 0.0f),
};
vtkm::Float32 expectedScalars[] = { 1, 1, 1, 1, 0, 1, 1, 1, 1, 0.25, 0.25, 0.25, 0.25 };
std::vector<vtkm::Float32> expectedCellvar = { -100.f, 100.f, 30.f, -30.f };
VTKM_TEST_ASSERT(
TestArrayHandle(outputCellSet.GetConnectivityArray(vtkm::TopologyElementTagPoint(),
vtkm::TopologyElementTagCell()),
expectedConnectivity,
connectivitySize),
"Got incorrect conectivity");
VTKM_TEST_ASSERT(TestArrayHandle(coords, expectedCoords, fieldSize), "Got incorrect coordinates");
VTKM_TEST_ASSERT(TestArrayHandle(scalars, expectedScalars, fieldSize), "Got incorrect scalars");
VTKM_TEST_ASSERT(
TestArrayHandle(cellvar, expectedCellvar.data(), static_cast<vtkm::Id>(expectedCellvar.size())),
"Got incorrect cellvar");
}
void TestClipping()
{
std::cout << "Testing explicit dataset:" << std::endl;
TestClippingExplicit();
std::cout << "Testing structured dataset:" << std::endl;
TestClippingStructured();
std::cout << "Testing clipping with implicit function (sphere):" << std::endl;
TestClippingWithImplicitFunction();
TestClippingWithImplicitFunctionInverted();
}
int UnitTestClipping(int argc, char* argv[])
{
return vtkm::cont::testing::Testing::Run(TestClipping, argc, argv);
}