18579394ed
-Changing the existing CellLocator.h to CellLocatorHelper.h, it's used by CellLocatorTwoLevelUniformGrid.h -Changing unit tests and worklets that use CellLocator.h to use CellLocatorHelper.h
67 lines
2.4 KiB
C++
67 lines
2.4 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 2017 National Technology & Engineering Solutions of Sandia, LLC (NTESS).
|
|
// Copyright 2017 UT-Battelle, LLC.
|
|
// Copyright 2017 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/cont/CellLocatorHelper.h>
|
|
#include <vtkm/cont/DataSetBuilderUniform.h>
|
|
#include <vtkm/cont/testing/Testing.h>
|
|
|
|
namespace
|
|
{
|
|
|
|
void TestCellLocator()
|
|
{
|
|
using PointType = vtkm::Vec<vtkm::FloatDefault, 3>;
|
|
VTKM_DEFAULT_DEVICE_ADAPTER_TAG device;
|
|
|
|
const vtkm::Id SIZE = 4;
|
|
auto ds =
|
|
vtkm::cont::DataSetBuilderUniform::Create(vtkm::Id3(SIZE), PointType(0.0f), PointType(1.0f));
|
|
|
|
vtkm::cont::CellLocatorHelper locator;
|
|
locator.SetCellSet(ds.GetCellSet());
|
|
locator.SetCoordinates(ds.GetCoordinateSystem());
|
|
locator.Build(device);
|
|
|
|
PointType points[] = {
|
|
{ 0.25, 0.25, 0.25 }, { 1.25, 1.25, 1.25 }, { 2.25, 2.25, 2.25 }, { 3.25, 3.25, 3.25 }
|
|
};
|
|
|
|
vtkm::cont::ArrayHandle<vtkm::Id> cellIds;
|
|
vtkm::cont::ArrayHandle<PointType> parametricCoords;
|
|
locator.FindCells(vtkm::cont::make_ArrayHandle(points, 4), cellIds, parametricCoords, device);
|
|
|
|
const vtkm::Id NCELLS_PER_AXIS = SIZE - 1;
|
|
const vtkm::Id DIA_STRIDE = (NCELLS_PER_AXIS * NCELLS_PER_AXIS) + NCELLS_PER_AXIS + 1;
|
|
for (int i = 0; i < 3; ++i)
|
|
{
|
|
VTKM_TEST_ASSERT(cellIds.GetPortalConstControl().Get(i) == (i * DIA_STRIDE),
|
|
"Incorrect cell-id value");
|
|
VTKM_TEST_ASSERT(parametricCoords.GetPortalConstControl().Get(i) == PointType(0.25f),
|
|
"Incorrect parametric coordinate value");
|
|
}
|
|
VTKM_TEST_ASSERT(cellIds.GetPortalConstControl().Get(3) == -1, "Incorrect cell-id value");
|
|
}
|
|
|
|
} // anonymous namespace
|
|
|
|
int UnitTestCellLocator(int, char* [])
|
|
{
|
|
return vtkm::cont::testing::Testing::Run(TestCellLocator);
|
|
}
|