2018-05-29 20:49:34 +00:00
|
|
|
//============================================================================
|
|
|
|
// Copyright (c) Kitware, Inc.
|
|
|
|
// All rights reserved.
|
|
|
|
// See LICENSE.txt for details.
|
2019-04-15 23:24:21 +00:00
|
|
|
//
|
2018-05-29 20:49:34 +00:00
|
|
|
// 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/DataSetBuilderUniform.h>
|
|
|
|
|
|
|
|
namespace vtkm
|
|
|
|
{
|
|
|
|
namespace cont
|
|
|
|
{
|
|
|
|
|
|
|
|
VTKM_CONT
|
2020-08-17 14:18:24 +00:00
|
|
|
DataSetBuilderUniform::DataSetBuilderUniform() {}
|
2018-05-29 20:49:34 +00:00
|
|
|
|
|
|
|
VTKM_CONT
|
|
|
|
vtkm::cont::DataSet DataSetBuilderUniform::Create(const vtkm::Id& dimension,
|
2019-08-13 20:35:16 +00:00
|
|
|
const std::string& coordNm)
|
2018-05-29 20:49:34 +00:00
|
|
|
{
|
2019-08-13 20:35:16 +00:00
|
|
|
return CreateDataSet(vtkm::Id3(dimension, 1, 1), VecType(0), VecType(1), coordNm);
|
2018-05-29 20:49:34 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
VTKM_CONT
|
|
|
|
vtkm::cont::DataSet DataSetBuilderUniform::Create(const vtkm::Id2& dimensions,
|
2019-08-13 20:35:16 +00:00
|
|
|
const std::string& coordNm)
|
2018-05-29 20:49:34 +00:00
|
|
|
{
|
2019-08-13 20:35:16 +00:00
|
|
|
return CreateDataSet(vtkm::Id3(dimensions[0], dimensions[1], 1), VecType(0), VecType(1), coordNm);
|
2018-05-29 20:49:34 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
VTKM_CONT
|
|
|
|
vtkm::cont::DataSet DataSetBuilderUniform::Create(const vtkm::Id3& dimensions,
|
2019-08-13 20:35:16 +00:00
|
|
|
const std::string& coordNm)
|
2018-05-29 20:49:34 +00:00
|
|
|
{
|
2019-08-13 20:35:16 +00:00
|
|
|
return CreateDataSet(
|
|
|
|
vtkm::Id3(dimensions[0], dimensions[1], dimensions[2]), VecType(0), VecType(1), coordNm);
|
2018-05-29 20:49:34 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
VTKM_CONT
|
2019-07-31 16:20:38 +00:00
|
|
|
vtkm::cont::DataSet DataSetBuilderUniform::CreateDataSet(const vtkm::Id3& dimensions,
|
|
|
|
const vtkm::Vec3f& origin,
|
|
|
|
const vtkm::Vec3f& spacing,
|
2019-08-13 20:35:16 +00:00
|
|
|
const std::string& coordNm)
|
2018-05-29 20:49:34 +00:00
|
|
|
{
|
|
|
|
vtkm::Id dims[3] = { 1, 1, 1 };
|
|
|
|
int ndims = 0;
|
|
|
|
for (int i = 0; i < 3; ++i)
|
|
|
|
{
|
|
|
|
if (dimensions[i] > 1)
|
|
|
|
{
|
|
|
|
if (spacing[i] <= 0.0f)
|
|
|
|
{
|
|
|
|
throw vtkm::cont::ErrorBadValue("spacing must be > 0.0");
|
|
|
|
}
|
|
|
|
dims[ndims++] = dimensions[i];
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
vtkm::cont::DataSet dataSet;
|
|
|
|
vtkm::cont::ArrayHandleUniformPointCoordinates coords(dimensions, origin, spacing);
|
|
|
|
vtkm::cont::CoordinateSystem cs(coordNm, coords);
|
|
|
|
dataSet.AddCoordinateSystem(cs);
|
|
|
|
|
|
|
|
if (ndims == 1)
|
|
|
|
{
|
2019-08-13 21:28:37 +00:00
|
|
|
vtkm::cont::CellSetStructured<1> cellSet;
|
2018-05-29 20:49:34 +00:00
|
|
|
cellSet.SetPointDimensions(dims[0]);
|
2019-08-13 17:08:54 +00:00
|
|
|
dataSet.SetCellSet(cellSet);
|
2018-05-29 20:49:34 +00:00
|
|
|
}
|
|
|
|
else if (ndims == 2)
|
|
|
|
{
|
2019-08-13 21:28:37 +00:00
|
|
|
vtkm::cont::CellSetStructured<2> cellSet;
|
2018-05-29 20:49:34 +00:00
|
|
|
cellSet.SetPointDimensions(vtkm::Id2(dims[0], dims[1]));
|
2019-08-13 17:08:54 +00:00
|
|
|
dataSet.SetCellSet(cellSet);
|
2018-05-29 20:49:34 +00:00
|
|
|
}
|
|
|
|
else if (ndims == 3)
|
|
|
|
{
|
2019-08-13 21:28:37 +00:00
|
|
|
vtkm::cont::CellSetStructured<3> cellSet;
|
2018-05-29 20:49:34 +00:00
|
|
|
cellSet.SetPointDimensions(vtkm::Id3(dims[0], dims[1], dims[2]));
|
2019-08-13 17:08:54 +00:00
|
|
|
dataSet.SetCellSet(cellSet);
|
2018-05-29 20:49:34 +00:00
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
throw vtkm::cont::ErrorBadValue("Invalid cell set dimension");
|
|
|
|
}
|
|
|
|
|
|
|
|
return dataSet;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
} // end namespace vtkm::cont
|