mirror of
https://gitlab.kitware.com/vtk/vtk-m
synced 2024-09-19 18:45:43 +00:00
52 lines
1.8 KiB
C++
52 lines
1.8 KiB
C++
//============================================================================
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// Copyright (c) Kitware, Inc.
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// All rights reserved.
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// See LICENSE.txt for details.
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//
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// This software is distributed WITHOUT ANY WARRANTY; without even
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// the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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// PURPOSE. See the above copyright notice for more information.
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//============================================================================
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#ifndef vtk_m_filter_ClipWithImplicitFunction_hxx
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#define vtk_m_filter_ClipWithImplicitFunction_hxx
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#include <vtkm/cont/ArrayHandlePermutation.h>
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#include <vtkm/cont/CellSetPermutation.h>
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#include <vtkm/cont/DynamicCellSet.h>
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namespace vtkm
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{
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namespace filter
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{
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//-----------------------------------------------------------------------------
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template <typename DerivedPolicy>
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inline vtkm::cont::DataSet ClipWithImplicitFunction::DoExecute(
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const vtkm::cont::DataSet& input,
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vtkm::filter::PolicyBase<DerivedPolicy> policy)
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{
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//get the cells and coordinates of the dataset
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const vtkm::cont::DynamicCellSet& cells = input.GetCellSet();
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const vtkm::cont::CoordinateSystem& inputCoords =
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input.GetCoordinateSystem(this->GetActiveCoordinateSystemIndex());
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vtkm::cont::CellSetExplicit<> outputCellSet = this->Worklet.Run(
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vtkm::filter::ApplyPolicyCellSet(cells, policy), this->Function, inputCoords, this->Invert);
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// compute output coordinates
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auto outputCoordsArray = this->Worklet.ProcessPointField(inputCoords.GetData());
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vtkm::cont::CoordinateSystem outputCoords(inputCoords.GetName(), outputCoordsArray);
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//create the output data
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vtkm::cont::DataSet output;
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output.SetCellSet(outputCellSet);
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output.AddCoordinateSystem(outputCoords);
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return output;
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}
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}
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} // end namespace vtkm::filter
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#endif
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