Consolidate UnitTestDataSet*

Previously, each device adapter implementation had their own version of
these tests by including a common header. Simplify this by making a
single test in UnitTests_vtkm_cont_testing for each, which can now be
compiled for and tested on a device.
This commit is contained in:
Kenneth Moreland 2022-07-11 14:44:51 -06:00
parent f48789f57c
commit b2b075f047
20 changed files with 306 additions and 535 deletions

@ -9,8 +9,6 @@
##============================================================================
set(unit_tests
UnitTestCudaDataSetExplicit.cu
UnitTestCudaDataSetSingleType.cu
UnitTestCudaDeviceAdapter.cu
UnitTestCudaImplicitFunction.cu
UnitTestCudaIterators.cu

@ -1,22 +0,0 @@
//============================================================================
// 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.
//============================================================================
#include <vtkm/cont/cuda/DeviceAdapterCuda.h>
#include <vtkm/cont/cuda/internal/testing/Testing.h>
#include <vtkm/cont/testing/TestingDataSetExplicit.h>
int UnitTestCudaDataSetExplicit(int argc, char* argv[])
{
auto& tracker = vtkm::cont::GetRuntimeDeviceTracker();
tracker.ForceDevice(vtkm::cont::DeviceAdapterTagCuda{});
int result =
vtkm::cont::testing::TestingDataSetExplicit<vtkm::cont::DeviceAdapterTagCuda>::Run(argc, argv);
return vtkm::cont::cuda::internal::Testing::CheckCudaBeforeExit(result);
}

@ -1,23 +0,0 @@
//============================================================================
// 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.
//============================================================================
#include <vtkm/cont/cuda/DeviceAdapterCuda.h>
#include <vtkm/cont/cuda/internal/testing/Testing.h>
#include <vtkm/cont/testing/TestingDataSetSingleType.h>
int UnitTestCudaDataSetSingleType(int argc, char* argv[])
{
auto& tracker = vtkm::cont::GetRuntimeDeviceTracker();
tracker.ForceDevice(vtkm::cont::DeviceAdapterTagCuda{});
int result = vtkm::cont::testing::TestingDataSetSingleType<vtkm::cont::DeviceAdapterTagCuda>::Run(
argc, argv);
return vtkm::cont::cuda::internal::Testing::CheckCudaBeforeExit(result);
}

@ -9,8 +9,6 @@
##============================================================================
set(unit_tests
UnitTestKokkosDataSetExplicit.cxx
UnitTestKokkosDataSetSingleType.cxx
UnitTestKokkosDeviceAdapter.cxx
UnitTestKokkosImplicitFunction.cxx
UnitTestKokkosPointLocatorSparseGrid.cxx

@ -1,20 +0,0 @@
//============================================================================
// 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.
//============================================================================
#include <vtkm/cont/kokkos/DeviceAdapterKokkos.h>
#include <vtkm/cont/testing/TestingDataSetExplicit.h>
int UnitTestKokkosDataSetExplicit(int argc, char* argv[])
{
auto& tracker = vtkm::cont::GetRuntimeDeviceTracker();
tracker.ForceDevice(vtkm::cont::DeviceAdapterTagKokkos{});
return vtkm::cont::testing::TestingDataSetExplicit<vtkm::cont::DeviceAdapterTagKokkos>::Run(argc,
argv);
}

@ -1,20 +0,0 @@
//============================================================================
// 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.
//============================================================================
#include <vtkm/cont/kokkos/DeviceAdapterKokkos.h>
#include <vtkm/cont/testing/TestingDataSetSingleType.h>
int UnitTestKokkosDataSetSingleType(int argc, char* argv[])
{
auto& tracker = vtkm::cont::GetRuntimeDeviceTracker();
tracker.ForceDevice(vtkm::cont::DeviceAdapterTagKokkos{});
return vtkm::cont::testing::TestingDataSetSingleType<vtkm::cont::DeviceAdapterTagKokkos>::Run(
argc, argv);
}

@ -9,8 +9,6 @@
##============================================================================
set(unit_tests
UnitTestOpenMPDataSetExplicit.cxx
UnitTestOpenMPDataSetSingleType.cxx
UnitTestOpenMPDeviceAdapter.cxx
UnitTestOpenMPImplicitFunction.cxx
UnitTestOpenMPPointLocatorSparseGrid.cxx

@ -1,19 +0,0 @@
//============================================================================
// 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.
//============================================================================
#include <vtkm/cont/openmp/DeviceAdapterOpenMP.h>
#include <vtkm/cont/testing/TestingDataSetExplicit.h>
int UnitTestOpenMPDataSetExplicit(int argc, char* argv[])
{
auto& tracker = vtkm::cont::GetRuntimeDeviceTracker();
tracker.ForceDevice(vtkm::cont::DeviceAdapterTagOpenMP{});
return vtkm::cont::testing::TestingDataSetExplicit<vtkm::cont::DeviceAdapterTagOpenMP>::Run(argc,
argv);
}

@ -1,19 +0,0 @@
//============================================================================
// 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.
//============================================================================
#include <vtkm/cont/openmp/DeviceAdapterOpenMP.h>
#include <vtkm/cont/testing/TestingDataSetSingleType.h>
int UnitTestOpenMPDataSetSingleType(int argc, char* argv[])
{
auto& tracker = vtkm::cont::GetRuntimeDeviceTracker();
tracker.ForceDevice(vtkm::cont::DeviceAdapterTagOpenMP{});
return vtkm::cont::testing::TestingDataSetSingleType<vtkm::cont::DeviceAdapterTagOpenMP>::Run(
argc, argv);
}

@ -9,8 +9,6 @@
##============================================================================
set(unit_tests
UnitTestSerialDataSetExplicit.cxx
UnitTestSerialDataSetSingleType.cxx
UnitTestSerialDeviceAdapter.cxx
UnitTestSerialImplicitFunction.cxx
UnitTestSerialPointLocatorSparseGrid.cxx

@ -1,20 +0,0 @@
//============================================================================
// 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.
//============================================================================
#include <vtkm/cont/serial/DeviceAdapterSerial.h>
#include <vtkm/cont/testing/TestingDataSetExplicit.h>
int UnitTestSerialDataSetExplicit(int argc, char* argv[])
{
auto& tracker = vtkm::cont::GetRuntimeDeviceTracker();
tracker.ForceDevice(vtkm::cont::DeviceAdapterTagSerial{});
return vtkm::cont::testing::TestingDataSetExplicit<vtkm::cont::DeviceAdapterTagSerial>::Run(argc,
argv);
}

@ -1,20 +0,0 @@
//============================================================================
// 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.
//============================================================================
#include <vtkm/cont/serial/DeviceAdapterSerial.h>
#include <vtkm/cont/testing/TestingDataSetSingleType.h>
int UnitTestSerialDataSetSingleType(int argc, char* argv[])
{
auto& tracker = vtkm::cont::GetRuntimeDeviceTracker();
tracker.ForceDevice(vtkm::cont::DeviceAdapterTagSerial{});
return vtkm::cont::testing::TestingDataSetSingleType<vtkm::cont::DeviceAdapterTagSerial>::Run(
argc, argv);
}

@ -9,8 +9,6 @@
##============================================================================
set(unit_tests
UnitTestTBBDataSetExplicit.cxx
UnitTestTBBDataSetSingleType.cxx
UnitTestTBBDeviceAdapter.cxx
UnitTestTBBImplicitFunction.cxx
UnitTestTBBPointLocatorSparseGrid.cxx

@ -1,21 +0,0 @@
//============================================================================
// 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.
//============================================================================
#include <vtkm/cont/tbb/DeviceAdapterTBB.h>
#include <vtkm/cont/testing/TestingDataSetExplicit.h>
int UnitTestTBBDataSetExplicit(int argc, char* argv[])
{
auto& tracker = vtkm::cont::GetRuntimeDeviceTracker();
tracker.ForceDevice(vtkm::cont::DeviceAdapterTagTBB{});
return vtkm::cont::testing::TestingDataSetExplicit<vtkm::cont::DeviceAdapterTagTBB>::Run(argc,
argv);
}

@ -1,21 +0,0 @@
//============================================================================
// 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.
//============================================================================
#include <vtkm/cont/tbb/DeviceAdapterTBB.h>
#include <vtkm/cont/testing/TestingDataSetSingleType.h>
int UnitTestTBBDataSetSingleType(int argc, char* argv[])
{
auto& tracker = vtkm::cont::GetRuntimeDeviceTracker();
tracker.ForceDevice(vtkm::cont::DeviceAdapterTagTBB{});
return vtkm::cont::testing::TestingDataSetSingleType<vtkm::cont::DeviceAdapterTagTBB>::Run(argc,
argv);
}

@ -13,8 +13,6 @@ set(headers
MakeTestDataSet.h
Testing.h
TestingDeviceAdapter.h
TestingDataSetExplicit.h
TestingDataSetSingleType.h
TestingImplicitFunction.h
TestingPointLocatorSparseGrid.h
TestingRuntimeDeviceConfiguration.h
@ -44,6 +42,7 @@ set(unit_tests
UnitTestDataSetBuilderRectilinear.cxx
UnitTestDataSetBuilderUniform.cxx
UnitTestDataSetConvertToExpected.cxx
UnitTestDataSetExplicit.cxx
UnitTestDataSetRectilinear.cxx
UnitTestDataSetUniform.cxx
UnitTestDeviceAdapterAlgorithmGeneral.cxx
@ -106,6 +105,7 @@ set(unit_tests_device
UnitTestCellSetPermutation.cxx
UnitTestColorTable.cxx
UnitTestDataSetPermutation.cxx
UnitTestDataSetSingleType.cxx
UnitTestDeviceAdapterAlgorithmDependency.cxx
UnitTestParticleArrayCopy.cxx
)

@ -1,165 +0,0 @@
//============================================================================
// 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.
//============================================================================
#ifndef vtk_m_cont_testing_TestingDataSetExplicit_h
#define vtk_m_cont_testing_TestingDataSetExplicit_h
#include <vtkm/cont/DataSet.h>
#include <vtkm/cont/DeviceAdapterAlgorithm.h>
#include <vtkm/cont/testing/MakeTestDataSet.h>
#include <vtkm/cont/testing/Testing.h>
#include <set>
namespace vtkm
{
namespace cont
{
namespace testing
{
/// This class has a single static member, Run, that tests DataSetExplicit
/// with the given DeviceAdapter
///
template <class DeviceAdapterTag>
class TestingDataSetExplicit
{
private:
template <typename T, typename Storage>
static bool TestArrayHandle(const vtkm::cont::ArrayHandle<T, Storage>& ah,
const T* expected,
vtkm::Id size)
{
if (size != ah.GetNumberOfValues())
{
return false;
}
auto ahPortal = ah.ReadPortal();
for (vtkm::Id i = 0; i < size; ++i)
{
if (ahPortal.Get(i) != expected[i])
{
return false;
}
}
return true;
}
static void TestDataSet_Explicit()
{
vtkm::cont::testing::MakeTestDataSet tds;
vtkm::cont::DataSet ds = tds.Make3DExplicitDataSet0();
VTKM_TEST_ASSERT(ds.GetNumberOfFields() == 2, "Incorrect number of fields");
// test various field-getting methods and associations
const vtkm::cont::Field& f1 = ds.GetField("pointvar");
VTKM_TEST_ASSERT(f1.GetAssociation() == vtkm::cont::Field::Association::Points,
"Association of 'pointvar' was not Association::Points");
try
{
ds.GetCellField("cellvar");
}
catch (...)
{
VTKM_TEST_FAIL("Failed to get field 'cellvar' with Association::Cells.");
}
try
{
ds.GetPointField("cellvar");
VTKM_TEST_FAIL("Failed to get expected error for association mismatch.");
}
catch (vtkm::cont::ErrorBadValue& error)
{
std::cout << "Caught expected error for association mismatch: " << std::endl
<< " " << error.GetMessage() << std::endl;
}
VTKM_TEST_ASSERT(ds.GetNumberOfCoordinateSystems() == 1,
"Incorrect number of coordinate systems");
// test cell-to-point connectivity
vtkm::cont::CellSetExplicit<> cellset;
ds.GetCellSet().AsCellSet(cellset);
vtkm::Id connectivitySize = 7;
vtkm::Id numPoints = 5;
vtkm::UInt8 correctShapes[] = { 1, 1, 1, 1, 1 };
vtkm::IdComponent correctNumIndices[] = { 1, 2, 2, 1, 1 };
vtkm::Id correctConnectivity[] = { 0, 0, 1, 0, 1, 1, 1 };
vtkm::cont::ArrayHandleConstant<vtkm::UInt8> shapes =
cellset.GetShapesArray(vtkm::TopologyElementTagPoint(), vtkm::TopologyElementTagCell());
auto numIndices =
cellset.GetNumIndicesArray(vtkm::TopologyElementTagPoint(), vtkm::TopologyElementTagCell());
vtkm::cont::ArrayHandle<vtkm::Id> conn =
cellset.GetConnectivityArray(vtkm::TopologyElementTagPoint(), vtkm::TopologyElementTagCell());
VTKM_TEST_ASSERT(TestArrayHandle(shapes, correctShapes, numPoints), "Got incorrect shapes");
VTKM_TEST_ASSERT(TestArrayHandle(numIndices, correctNumIndices, numPoints),
"Got incorrect numIndices");
// Some device adapters have unstable sorts, which may cause the order of
// the indices for each point to be different but still correct. Iterate
// over all the points and check the connectivity for each one.
VTKM_TEST_ASSERT(conn.GetNumberOfValues() == connectivitySize,
"Connectivity array wrong size.");
vtkm::Id connectivityIndex = 0;
auto connPortal = conn.ReadPortal();
for (vtkm::Id pointIndex = 0; pointIndex < numPoints; pointIndex++)
{
vtkm::IdComponent numIncidentCells = correctNumIndices[pointIndex];
std::set<vtkm::Id> correctIncidentCells;
for (vtkm::IdComponent cellIndex = 0; cellIndex < numIncidentCells; cellIndex++)
{
correctIncidentCells.insert(correctConnectivity[connectivityIndex + cellIndex]);
}
for (vtkm::IdComponent cellIndex = 0; cellIndex < numIncidentCells; cellIndex++)
{
vtkm::Id expectedCell = connPortal.Get(connectivityIndex + cellIndex);
std::set<vtkm::Id>::iterator foundCell = correctIncidentCells.find(expectedCell);
VTKM_TEST_ASSERT(foundCell != correctIncidentCells.end(),
"An incident cell in the connectivity list is wrong or repeated.");
correctIncidentCells.erase(foundCell);
}
connectivityIndex += numIncidentCells;
}
//verify that GetIndices works properly
vtkm::Id expectedPointIds[4] = { 2, 1, 3, 4 };
vtkm::Id4 retrievedPointIds;
cellset.GetIndices(1, retrievedPointIds);
for (vtkm::IdComponent i = 0; i < 4; i++)
{
VTKM_TEST_ASSERT(retrievedPointIds[i] == expectedPointIds[i],
"Incorrect point ID for quad cell");
}
}
struct TestAll
{
VTKM_CONT void operator()() const { TestingDataSetExplicit::TestDataSet_Explicit(); }
};
public:
static VTKM_CONT int Run(int argc, char* argv[])
{
return vtkm::cont::testing::Testing::Run(TestAll(), argc, argv);
}
};
}
}
} // namespace vtkm::cont::testing
#endif // vtk_m_cont_testing_TestingDataSetExplicit_h

@ -1,153 +0,0 @@
//============================================================================
// 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.
//============================================================================
#ifndef vtk_m_cont_testing_TestingDataSetSingleType_h
#define vtk_m_cont_testing_TestingDataSetSingleType_h
#include <vtkm/cont/CellSetSingleType.h>
#include <vtkm/cont/DataSet.h>
#include <vtkm/cont/DataSetBuilderExplicit.h>
#include <vtkm/cont/DeviceAdapterAlgorithm.h>
#include <vtkm/cont/testing/Testing.h>
#include <vtkm/filter/field_conversion/worklet/CellAverage.h>
#include <vtkm/worklet/DispatcherMapTopology.h>
namespace vtkm
{
namespace cont
{
namespace testing
{
/// This class has a single static member, Run, that tests DataSetSingleType
/// with the given DeviceAdapter
///
template <class DeviceAdapterTag>
class TestingDataSetSingleType
{
private:
template <typename T, typename Storage>
static bool TestArrayHandle(const vtkm::cont::ArrayHandle<T, Storage>& ah,
const T* expected,
vtkm::Id size)
{
if (size != ah.GetNumberOfValues())
{
return false;
}
auto portal = ah.ReadPortal();
for (vtkm::Id i = 0; i < size; ++i)
{
if (portal.Get(i) != expected[i])
{
return false;
}
}
return true;
}
static inline vtkm::cont::DataSet make_SingleTypeDataSet()
{
using CoordType = vtkm::Vec3f_32;
std::vector<CoordType> coordinates;
coordinates.push_back(CoordType(0, 0, 0));
coordinates.push_back(CoordType(1, 0, 0));
coordinates.push_back(CoordType(1, 1, 0));
coordinates.push_back(CoordType(2, 1, 0));
coordinates.push_back(CoordType(2, 2, 0));
std::vector<vtkm::Id> conn;
// First Cell
conn.push_back(0);
conn.push_back(1);
conn.push_back(2);
// Second Cell
conn.push_back(1);
conn.push_back(2);
conn.push_back(3);
// Third Cell
conn.push_back(2);
conn.push_back(3);
conn.push_back(4);
vtkm::cont::DataSet ds;
vtkm::cont::DataSetBuilderExplicit builder;
ds = builder.Create(coordinates, vtkm::CellShapeTagTriangle(), 3, conn);
//Set point scalar
const int nVerts = 5;
vtkm::Float32 vars[nVerts] = { 10.1f, 20.1f, 30.2f, 40.2f, 50.3f };
ds.AddPointField("pointvar", vars, nVerts);
return ds;
}
static void TestDataSet_SingleType()
{
vtkm::cont::DataSet dataSet = make_SingleTypeDataSet();
//verify that we can get a CellSetSingleType from a dataset
vtkm::cont::CellSetSingleType<> cellset;
dataSet.GetCellSet().AsCellSet(cellset);
//verify that the point to cell connectivity types are correct
vtkm::cont::ArrayHandleConstant<vtkm::UInt8> shapesPointToCell =
cellset.GetShapesArray(vtkm::TopologyElementTagCell(), vtkm::TopologyElementTagPoint());
vtkm::cont::ArrayHandle<vtkm::Id> connPointToCell =
cellset.GetConnectivityArray(vtkm::TopologyElementTagCell(), vtkm::TopologyElementTagPoint());
VTKM_TEST_ASSERT(shapesPointToCell.GetNumberOfValues() == 3, "Wrong number of shapes");
VTKM_TEST_ASSERT(connPointToCell.GetNumberOfValues() == 9, "Wrong connectivity length");
//verify that the cell to point connectivity types are correct
//note the handle storage types differ compared to point to cell
vtkm::cont::ArrayHandleConstant<vtkm::UInt8> shapesCellToPoint =
cellset.GetShapesArray(vtkm::TopologyElementTagPoint(), vtkm::TopologyElementTagCell());
vtkm::cont::ArrayHandle<vtkm::Id> connCellToPoint =
cellset.GetConnectivityArray(vtkm::TopologyElementTagPoint(), vtkm::TopologyElementTagCell());
VTKM_TEST_ASSERT(shapesCellToPoint.GetNumberOfValues() == 5, "Wrong number of shapes");
VTKM_TEST_ASSERT(connCellToPoint.GetNumberOfValues() == 9, "Wrong connectivity length");
//run a basic for-each topology algorithm on this
vtkm::cont::ArrayHandle<vtkm::Float32> result;
vtkm::worklet::DispatcherMapTopology<vtkm::worklet::CellAverage> dispatcher;
dispatcher.SetDevice(DeviceAdapterTag());
dispatcher.Invoke(cellset, dataSet.GetField("pointvar"), result);
vtkm::Float32 expected[3] = { 20.1333f, 30.1667f, 40.2333f };
auto portal = result.ReadPortal();
for (int i = 0; i < 3; ++i)
{
VTKM_TEST_ASSERT(test_equal(portal.Get(i), expected[i]),
"Wrong result for CellAverage worklet on explicit single type cellset data");
}
}
struct TestAll
{
VTKM_CONT void operator()() const { TestingDataSetSingleType::TestDataSet_SingleType(); }
};
public:
static VTKM_CONT int Run(int argc, char* argv[])
{
return vtkm::cont::testing::Testing::Run(TestAll(), argc, argv);
}
};
}
}
} // namespace vtkm::cont::testing
#endif // vtk_m_cont_testing_TestingDataSetSingleType_h

@ -0,0 +1,144 @@
//============================================================================
// 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.
//============================================================================
#include <vtkm/cont/DataSet.h>
#include <vtkm/cont/testing/MakeTestDataSet.h>
#include <vtkm/cont/testing/Testing.h>
#include <set>
namespace
{
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;
}
auto ahPortal = ah.ReadPortal();
for (vtkm::Id i = 0; i < size; ++i)
{
if (ahPortal.Get(i) != expected[i])
{
return false;
}
}
return true;
}
void TestDataSet_Explicit()
{
vtkm::cont::testing::MakeTestDataSet tds;
vtkm::cont::DataSet ds = tds.Make3DExplicitDataSet0();
VTKM_TEST_ASSERT(ds.GetNumberOfFields() == 2, "Incorrect number of fields");
// test various field-getting methods and associations
const vtkm::cont::Field& f1 = ds.GetField("pointvar");
VTKM_TEST_ASSERT(f1.GetAssociation() == vtkm::cont::Field::Association::Points,
"Association of 'pointvar' was not Association::Points");
try
{
ds.GetCellField("cellvar");
}
catch (...)
{
VTKM_TEST_FAIL("Failed to get field 'cellvar' with Association::Cells.");
}
try
{
ds.GetPointField("cellvar");
VTKM_TEST_FAIL("Failed to get expected error for association mismatch.");
}
catch (vtkm::cont::ErrorBadValue& error)
{
std::cout << "Caught expected error for association mismatch: " << std::endl
<< " " << error.GetMessage() << std::endl;
}
VTKM_TEST_ASSERT(ds.GetNumberOfCoordinateSystems() == 1,
"Incorrect number of coordinate systems");
// test cell-to-point connectivity
vtkm::cont::CellSetExplicit<> cellset;
ds.GetCellSet().AsCellSet(cellset);
vtkm::Id connectivitySize = 7;
vtkm::Id numPoints = 5;
vtkm::UInt8 correctShapes[] = { 1, 1, 1, 1, 1 };
vtkm::IdComponent correctNumIndices[] = { 1, 2, 2, 1, 1 };
vtkm::Id correctConnectivity[] = { 0, 0, 1, 0, 1, 1, 1 };
vtkm::cont::ArrayHandleConstant<vtkm::UInt8> shapes =
cellset.GetShapesArray(vtkm::TopologyElementTagPoint(), vtkm::TopologyElementTagCell());
auto numIndices =
cellset.GetNumIndicesArray(vtkm::TopologyElementTagPoint(), vtkm::TopologyElementTagCell());
vtkm::cont::ArrayHandle<vtkm::Id> conn =
cellset.GetConnectivityArray(vtkm::TopologyElementTagPoint(), vtkm::TopologyElementTagCell());
VTKM_TEST_ASSERT(TestArrayHandle(shapes, correctShapes, numPoints), "Got incorrect shapes");
VTKM_TEST_ASSERT(TestArrayHandle(numIndices, correctNumIndices, numPoints),
"Got incorrect numIndices");
// Some device adapters have unstable sorts, which may cause the order of
// the indices for each point to be different but still correct. Iterate
// over all the points and check the connectivity for each one.
VTKM_TEST_ASSERT(conn.GetNumberOfValues() == connectivitySize, "Connectivity array wrong size.");
vtkm::Id connectivityIndex = 0;
auto connPortal = conn.ReadPortal();
for (vtkm::Id pointIndex = 0; pointIndex < numPoints; pointIndex++)
{
vtkm::IdComponent numIncidentCells = correctNumIndices[pointIndex];
std::set<vtkm::Id> correctIncidentCells;
for (vtkm::IdComponent cellIndex = 0; cellIndex < numIncidentCells; cellIndex++)
{
correctIncidentCells.insert(correctConnectivity[connectivityIndex + cellIndex]);
}
for (vtkm::IdComponent cellIndex = 0; cellIndex < numIncidentCells; cellIndex++)
{
vtkm::Id expectedCell = connPortal.Get(connectivityIndex + cellIndex);
std::set<vtkm::Id>::iterator foundCell = correctIncidentCells.find(expectedCell);
VTKM_TEST_ASSERT(foundCell != correctIncidentCells.end(),
"An incident cell in the connectivity list is wrong or repeated.");
correctIncidentCells.erase(foundCell);
}
connectivityIndex += numIncidentCells;
}
//verify that GetIndices works properly
vtkm::Id expectedPointIds[4] = { 2, 1, 3, 4 };
vtkm::Id4 retrievedPointIds;
cellset.GetIndices(1, retrievedPointIds);
for (vtkm::IdComponent i = 0; i < 4; i++)
{
VTKM_TEST_ASSERT(retrievedPointIds[i] == expectedPointIds[i],
"Incorrect point ID for quad cell");
}
}
void TestAll()
{
TestDataSet_Explicit();
};
} // anonymous namespace
int UnitTestDataSetExplicit(int argc, char* argv[])
{
return vtkm::cont::testing::Testing::Run(TestAll, argc, argv);
}

@ -0,0 +1,160 @@
//============================================================================
// 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.
//============================================================================
#include <vtkm/cont/ArrayCopy.h>
#include <vtkm/cont/CellSetSingleType.h>
#include <vtkm/cont/DataSet.h>
#include <vtkm/cont/DataSetBuilderExplicit.h>
#include <vtkm/cont/Invoker.h>
#include <vtkm/cont/testing/Testing.h>
#include <vtkm/filter/field_conversion/worklet/CellAverage.h>
#include <vtkm/worklet/DispatcherMapTopology.h>
namespace
{
//simple functor that returns the average point value as a cell field
class CellAverage : public vtkm::worklet::WorkletVisitCellsWithPoints
{
public:
using ControlSignature = void(CellSetIn cellset, FieldInPoint inPoints, FieldOutCell outCells);
using ExecutionSignature = void(PointCount, _2, _3);
using InputDomain = _1;
template <typename PointValueVecType, typename OutType>
VTKM_EXEC void operator()(const vtkm::IdComponent& numPoints,
const PointValueVecType& pointValues,
OutType& average) const
{
average = OutType(pointValues[0]);
for (vtkm::IdComponent pointIndex = 1; pointIndex < numPoints; ++pointIndex)
{
average = average + pointValues[pointIndex];
}
average = static_cast<OutType>(average * (1.0 / numPoints));
}
};
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;
}
auto portal = ah.ReadPortal();
for (vtkm::Id i = 0; i < size; ++i)
{
if (portal.Get(i) != expected[i])
{
return false;
}
}
return true;
}
inline vtkm::cont::DataSet make_SingleTypeDataSet()
{
using CoordType = vtkm::Vec3f_32;
std::vector<CoordType> coordinates;
coordinates.push_back(CoordType(0, 0, 0));
coordinates.push_back(CoordType(1, 0, 0));
coordinates.push_back(CoordType(1, 1, 0));
coordinates.push_back(CoordType(2, 1, 0));
coordinates.push_back(CoordType(2, 2, 0));
std::vector<vtkm::Id> conn;
// First Cell
conn.push_back(0);
conn.push_back(1);
conn.push_back(2);
// Second Cell
conn.push_back(1);
conn.push_back(2);
conn.push_back(3);
// Third Cell
conn.push_back(2);
conn.push_back(3);
conn.push_back(4);
vtkm::cont::DataSet ds;
vtkm::cont::DataSetBuilderExplicit builder;
ds = builder.Create(coordinates, vtkm::CellShapeTagTriangle(), 3, conn);
//Set point scalar
const int nVerts = 5;
vtkm::Float32 vars[nVerts] = { 10.1f, 20.1f, 30.2f, 40.2f, 50.3f };
ds.AddPointField("pointvar", vars, nVerts);
return ds;
}
void TestDataSet_SingleType()
{
vtkm::cont::Invoker invoke;
vtkm::cont::DataSet dataSet = make_SingleTypeDataSet();
//verify that we can get a CellSetSingleType from a dataset
vtkm::cont::CellSetSingleType<> cellset;
dataSet.GetCellSet().AsCellSet(cellset);
//verify that the point to cell connectivity types are correct
vtkm::cont::ArrayHandleConstant<vtkm::UInt8> shapesPointToCell =
cellset.GetShapesArray(vtkm::TopologyElementTagCell(), vtkm::TopologyElementTagPoint());
vtkm::cont::ArrayHandle<vtkm::Id> connPointToCell =
cellset.GetConnectivityArray(vtkm::TopologyElementTagCell(), vtkm::TopologyElementTagPoint());
VTKM_TEST_ASSERT(shapesPointToCell.GetNumberOfValues() == 3, "Wrong number of shapes");
VTKM_TEST_ASSERT(connPointToCell.GetNumberOfValues() == 9, "Wrong connectivity length");
//verify that the cell to point connectivity types are correct
//note the handle storage types differ compared to point to cell
vtkm::cont::ArrayHandleConstant<vtkm::UInt8> shapesCellToPoint =
cellset.GetShapesArray(vtkm::TopologyElementTagPoint(), vtkm::TopologyElementTagCell());
vtkm::cont::ArrayHandle<vtkm::Id> connCellToPoint =
cellset.GetConnectivityArray(vtkm::TopologyElementTagPoint(), vtkm::TopologyElementTagCell());
VTKM_TEST_ASSERT(shapesCellToPoint.GetNumberOfValues() == 5, "Wrong number of shapes");
VTKM_TEST_ASSERT(connCellToPoint.GetNumberOfValues() == 9, "Wrong connectivity length");
//run a basic for-each topology algorithm on this
vtkm::cont::ArrayHandle<vtkm::Float32> input;
vtkm::cont::ArrayCopyShallowIfPossible(dataSet.GetField("pointvar").GetData(), input);
vtkm::cont::ArrayHandle<vtkm::Float32> result;
invoke(CellAverage{}, cellset, input, result);
vtkm::Float32 expected[3] = { 20.1333f, 30.1667f, 40.2333f };
auto portal = result.ReadPortal();
for (int i = 0; i < 3; ++i)
{
VTKM_TEST_ASSERT(test_equal(portal.Get(i), expected[i]),
"Wrong result for CellAverage worklet on explicit single type cellset data");
}
}
VTKM_CONT void Run()
{
TestDataSet_SingleType();
}
} // anonymous namespace
int UnitTestDataSetSingleType(int argc, char* argv[])
{
return vtkm::cont::testing::Testing::Run(Run, argc, argv);
}