vtk-m/vtkm/filter/FilterField.cxx

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//============================================================================
// 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/filter/FilterField.h>
namespace vtkm
{
namespace filter
{
vtkm::cont::DataSet FilterField::CreateResultField(const vtkm::cont::DataSet& inDataSet,
const vtkm::cont::Field& resultField) const
{
vtkm::cont::DataSet outDataSet = this->CreateResult(inDataSet);
outDataSet.AddField(resultField);
VTKM_ASSERT(!resultField.GetName().empty());
VTKM_ASSERT(outDataSet.HasField(resultField.GetName(), resultField.GetAssociation()));
return outDataSet;
}
void FilterField::ResizeIfNeeded(size_t index_st)
{
if (this->ActiveFieldNames.size() <= index_st)
{
auto oldSize = this->ActiveFieldNames.size();
this->ActiveFieldNames.resize(index_st + 1);
this->ActiveFieldAssociation.resize(index_st + 1);
this->UseCoordinateSystemAsField.resize(index_st + 1);
this->ActiveCoordinateSystemIndices.resize(index_st + 1);
for (std::size_t i = oldSize; i <= index_st; ++i)
{
this->ActiveFieldAssociation[i] = cont::Field::Association::Any;
this->UseCoordinateSystemAsField[i] = false;
this->ActiveCoordinateSystemIndices[i] = 0;
}
}
}
} // namespace filter
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} // namespace vtkm