mirror of
https://gitlab.kitware.com/vtk/vtk-m
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3b2fb5c8ab
9c41daa2b change input to spacing and radius to make it more intuitive b991d3c6b merge style differences 7d0ee16fd add the real double radius for scaling Acked-by: Kitware Robot <kwrobot@kitware.com> Merge-request: !1825
51 lines
1.5 KiB
C++
51 lines
1.5 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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//=============================================================================
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#ifndef vtk_m_filter_ComputeMoments_hxx
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#define vtk_m_filter_ComputeMoments_hxx
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#include <vtkm/cont/ArrayHandle.h>
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#include <vtkm/worklet/moments/ComputeMoments.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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VTKM_CONT ComputeMoments::ComputeMoments()
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{
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this->SetOutputFieldName("moments_");
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}
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template <typename T, typename StorageType, typename DerivedPolicy>
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inline VTKM_CONT vtkm::cont::DataSet ComputeMoments::DoExecute(
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const vtkm::cont::DataSet& input,
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const vtkm::cont::ArrayHandle<T, StorageType>& field,
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const vtkm::filter::FieldMetadata& fieldMetadata,
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const vtkm::filter::PolicyBase<DerivedPolicy>&)
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{
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if (fieldMetadata.GetAssociation() != vtkm::cont::Field::Association::POINTS)
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{
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throw vtkm::cont::ErrorBadValue("Active field for ComputeMoments must be a point field.");
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}
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vtkm::cont::DataSet output;
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output.CopyStructure(input);
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auto worklet = vtkm::worklet::moments::ComputeMoments(this->Spacing, this->Radius);
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worklet.Run(input.GetCellSet(), field, this->Order, output);
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return output;
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}
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}
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}
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#endif //vtk_m_filter_ComputeMoments_hxx
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