vtk-m2/vtkm/worklet/testing/UnitTestWorkletMapPointNeighborhood.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

269 lines
8.5 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 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/DispatcherPointNeighborhood.h>
#include <vtkm/worklet/WorkletPointNeighborhood.h>
#include <vtkm/worklet/ScatterIdentity.h>
#include <vtkm/worklet/ScatterUniform.h>
#include <vtkm/Math.h>
#include <vtkm/VecAxisAlignedPointCoordinates.h>
#include <vtkm/cont/DataSet.h>
#include <vtkm/cont/internal/DeviceAdapterTag.h>
#include <vtkm/cont/testing/MakeTestDataSet.h>
#include <vtkm/cont/testing/Testing.h>
namespace test_pointneighborhood
{
struct MaxNeighborValue : public vtkm::worklet::WorkletPointNeighborhood
{
using ControlSignature = void(FieldInNeighborhood neighbors, CellSetIn, FieldOut maxV);
using ExecutionSignature = void(Boundary, _1, _3);
//verify input domain can be something other than first parameter
using InputDomain = _2;
template <typename FieldIn, typename FieldOut>
VTKM_EXEC void operator()(const vtkm::exec::BoundaryState& boundary,
const vtkm::exec::FieldNeighborhood<FieldIn>& inputField,
FieldOut& output) const
{
using ValueType = typename FieldIn::ValueType;
auto* nboundary = inputField.Boundary;
if (!(nboundary->InXBoundary(1) == boundary.InXBoundary(1)))
{
this->RaiseError("Got invalid XPos boundary state");
}
if (!(nboundary->InYBoundary(1) == boundary.InYBoundary(1)))
{
this->RaiseError("Got invalid YPos boundary state");
}
if (!(nboundary->InZBoundary(1) == boundary.InZBoundary(1)))
{
this->RaiseError("Got invalid ZPos boundary state");
}
if (!(nboundary->InBoundary(1) == boundary.InBoundary(1)))
{
this->RaiseError("Got invalid boundary state");
}
auto minNeighbors = boundary.MinNeighborIndices(1);
auto maxNeighbors = boundary.MaxNeighborIndices(1);
ValueType maxV = inputField.Get(0, 0, 0); //our value
for (vtkm::IdComponent k = minNeighbors[2]; k <= maxNeighbors[2]; ++k)
{
for (vtkm::IdComponent j = minNeighbors[1]; j <= maxNeighbors[1]; ++j)
{
for (vtkm::IdComponent i = minNeighbors[0]; i <= maxNeighbors[0]; ++i)
{
maxV = vtkm::Max(maxV, inputField.Get(i, j, k));
}
}
}
output = static_cast<FieldOut>(maxV);
}
};
struct ScatterIdentityNeighbor : public vtkm::worklet::WorkletPointNeighborhood
{
using ControlSignature = void(CellSetIn topology, FieldIn pointCoords);
using ExecutionSignature =
void(_2, WorkIndex, InputIndex, OutputIndex, ThreadIndices, VisitIndex);
VTKM_CONT
ScatterIdentityNeighbor() {}
template <typename T>
VTKM_EXEC void operator()(
const vtkm::Vec<T, 3>& vtkmNotUsed(coords),
const vtkm::Id& workIndex,
const vtkm::Id& inputIndex,
const vtkm::Id& outputIndex,
const vtkm::exec::arg::ThreadIndicesPointNeighborhood& vtkmNotUsed(threadIndices),
const vtkm::Id& visitIndex) const
{
if (workIndex != inputIndex)
{
this->RaiseError("Got wrong input value.");
}
if (outputIndex != workIndex)
{
this->RaiseError("Got work and output index don't match.");
}
if (visitIndex != 0)
{
this->RaiseError("Got wrong visit value1.");
}
}
using ScatterType = vtkm::worklet::ScatterIdentity;
};
struct ScatterUniformNeighbor : public vtkm::worklet::WorkletPointNeighborhood
{
using ControlSignature = void(CellSetIn topology, FieldIn pointCoords);
using ExecutionSignature =
void(_2, WorkIndex, InputIndex, OutputIndex, ThreadIndices, VisitIndex);
VTKM_CONT
ScatterUniformNeighbor() {}
template <typename T>
VTKM_EXEC void operator()(
const vtkm::Vec<T, 3>& vtkmNotUsed(coords),
const vtkm::Id& workIndex,
const vtkm::Id& inputIndex,
const vtkm::Id& outputIndex,
const vtkm::exec::arg::ThreadIndicesPointNeighborhood& vtkmNotUsed(threadIndices),
const vtkm::Id& visitIndex) const
{
if ((workIndex / 3) != inputIndex)
{
this->RaiseError("Got wrong input value.");
}
if (outputIndex != workIndex)
{
this->RaiseError("Got work and output index don't match.");
}
if ((workIndex % 3) != visitIndex)
{
this->RaiseError("Got wrong visit value2.");
}
}
using ScatterType = vtkm::worklet::ScatterUniform<3>;
};
}
namespace
{
static void TestMaxNeighborValue();
static void TestScatterIdentityNeighbor();
static void TestScatterUnfiormNeighbor();
void TestWorkletPointNeighborhood(vtkm::cont::DeviceAdapterId id)
{
std::cout << "Testing Point Neighborhood Worklet on device adapter: " << id.GetName()
<< std::endl;
TestMaxNeighborValue();
TestScatterIdentityNeighbor();
TestScatterUnfiormNeighbor();
}
static void TestMaxNeighborValue()
{
std::cout << "Testing MaxPointOfCell worklet" << std::endl;
vtkm::cont::testing::MakeTestDataSet testDataSet;
vtkm::worklet::DispatcherPointNeighborhood<::test_pointneighborhood::MaxNeighborValue> dispatcher;
vtkm::cont::ArrayHandle<vtkm::Float32> output;
vtkm::cont::DataSet dataSet3D = testDataSet.Make3DUniformDataSet0();
dispatcher.Invoke(
dataSet3D.GetField("pointvar").GetData().ResetTypes(vtkm::TypeListTagFieldScalar()),
dataSet3D.GetCellSet(),
output);
vtkm::Float32 expected3D[18] = { 110.3f, 120.3f, 120.3f, 110.3f, 120.3f, 120.3f,
170.5f, 180.5f, 180.5f, 170.5f, 180.5f, 180.5f,
170.5f, 180.5f, 180.5f, 170.5f, 180.5f, 180.5f };
for (int i = 0; i < 18; ++i)
{
VTKM_TEST_ASSERT(test_equal(output.GetPortalConstControl().Get(i), expected3D[i]),
"Wrong result for MaxNeighborValue worklet");
}
vtkm::cont::DataSet dataSet2D = testDataSet.Make2DUniformDataSet1();
dispatcher.Invoke(
dataSet2D.GetField("pointvar").GetData().ResetTypes(vtkm::TypeListTagFieldScalar()),
dataSet2D.GetCellSet(),
output);
vtkm::Float32 expected2D[25] = { 100.0f, 100.0f, 78.0f, 49.0f, 33.0f, 100.0f, 100.0f,
78.0f, 50.0f, 48.0f, 94.0f, 94.0f, 91.0f, 91.0f,
91.0f, 52.0f, 52.0f, 91.0f, 91.0f, 91.0f, 12.0f,
51.0f, 91.0f, 91.0f, 91.0f };
for (int i = 0; i < 25; ++i)
{
VTKM_TEST_ASSERT(test_equal(output.GetPortalConstControl().Get(i), expected2D[i]),
"Wrong result for MaxNeighborValue worklet");
}
}
static void TestScatterIdentityNeighbor()
{
std::cout << "Testing identity scatter with PointNeighborhood" << std::endl;
vtkm::cont::testing::MakeTestDataSet testDataSet;
vtkm::worklet::DispatcherPointNeighborhood<::test_pointneighborhood::ScatterIdentityNeighbor>
dispatcher;
vtkm::cont::DataSet dataSet3D = testDataSet.Make3DUniformDataSet0();
dispatcher.Invoke(dataSet3D.GetCellSet(), dataSet3D.GetCoordinateSystem());
vtkm::cont::DataSet dataSet2D = testDataSet.Make2DUniformDataSet0();
dispatcher.Invoke(dataSet2D.GetCellSet(), dataSet2D.GetCoordinateSystem());
}
static void TestScatterUnfiormNeighbor()
{
std::cout << "Testing uniform scatter with PointNeighborhood" << std::endl;
vtkm::cont::testing::MakeTestDataSet testDataSet;
vtkm::worklet::DispatcherPointNeighborhood<::test_pointneighborhood::ScatterUniformNeighbor>
dispatcher;
vtkm::cont::DataSet dataSet3D = testDataSet.Make3DUniformDataSet0();
dispatcher.Invoke(dataSet3D.GetCellSet(), dataSet3D.GetCoordinateSystem());
vtkm::cont::DataSet dataSet2D = testDataSet.Make2DUniformDataSet0();
dispatcher.Invoke(dataSet2D.GetCellSet(), dataSet2D.GetCoordinateSystem());
}
} // anonymous namespace
int UnitTestWorkletMapPointNeighborhood(int argc, char* argv[])
{
return vtkm::cont::testing::Testing::RunOnDevice(TestWorkletPointNeighborhood, argc, argv);
}