2016-01-19 14:59:31 +00:00
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//============================================================================
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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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2019-04-15 23:24:21 +00:00
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//
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2016-01-19 14:59:31 +00:00
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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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2019-10-07 19:39:02 +00:00
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#ifndef vtk_m_filter_VertexClustering_hxx
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#define vtk_m_filter_VertexClustering_hxx
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2016-01-19 14:59:31 +00:00
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2020-02-06 21:58:59 +00:00
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#include <vtkm/filter/VertexClustering.h>
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#include <vtkm/filter/MapFieldPermutation.h>
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2017-05-18 14:29:41 +00:00
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namespace vtkm
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{
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namespace filter
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{
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2016-01-19 14:59:31 +00:00
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//-----------------------------------------------------------------------------
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2017-05-18 14:29:41 +00:00
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inline VTKM_CONT VertexClustering::VertexClustering()
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: vtkm::filter::FilterDataSet<VertexClustering>()
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, NumberOfDivisions(256, 256, 256)
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2016-01-19 14:59:31 +00:00
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{
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}
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//-----------------------------------------------------------------------------
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2018-08-30 15:53:18 +00:00
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template <typename DerivedPolicy>
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2018-04-02 21:58:21 +00:00
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inline VTKM_CONT vtkm::cont::DataSet VertexClustering::DoExecute(
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2017-05-26 17:53:28 +00:00
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const vtkm::cont::DataSet& input,
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2018-08-30 15:53:18 +00:00
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const vtkm::filter::PolicyBase<DerivedPolicy>& policy)
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2016-01-19 14:59:31 +00:00
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{
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// todo this code needs to obey the policy for what storage types
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// the output should use
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//need to compute bounds first
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2017-12-12 19:26:23 +00:00
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vtkm::Bounds bounds = input.GetCoordinateSystem().GetBounds();
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2016-01-19 14:59:31 +00:00
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2020-05-15 23:47:30 +00:00
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vtkm::cont::DataSet outDataSet = this->Worklet.Run(
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vtkm::filter::ApplyPolicyCellSetUnstructured(input.GetCellSet(), policy, *this),
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input.GetCoordinateSystem(),
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bounds,
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this->GetNumberOfDivisions());
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2016-01-19 14:59:31 +00:00
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2018-04-02 21:58:21 +00:00
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return outDataSet;
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2016-01-19 14:59:31 +00:00
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}
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//-----------------------------------------------------------------------------
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2020-02-06 21:58:59 +00:00
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template <typename DerivedPolicy>
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inline VTKM_CONT bool VertexClustering::MapFieldOntoOutput(vtkm::cont::DataSet& result,
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const vtkm::cont::Field& field,
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vtkm::filter::PolicyBase<DerivedPolicy>)
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2016-01-19 14:59:31 +00:00
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{
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2020-02-06 21:58:59 +00:00
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if (field.IsFieldPoint())
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2017-08-24 17:09:48 +00:00
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{
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2020-02-06 21:58:59 +00:00
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return vtkm::filter::MapFieldPermutation(field, this->Worklet.GetPointIdMap(), result);
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2017-08-24 17:09:48 +00:00
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}
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2020-02-06 21:58:59 +00:00
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if (field.IsFieldCell())
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2017-08-24 17:09:48 +00:00
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{
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2020-02-06 21:58:59 +00:00
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return vtkm::filter::MapFieldPermutation(field, this->Worklet.GetCellIdMap(), result);
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2017-08-24 17:09:48 +00:00
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}
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2020-02-06 21:58:59 +00:00
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return false;
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2016-01-19 14:59:31 +00:00
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}
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}
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}
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2019-10-07 19:39:02 +00:00
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#endif
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