mirror of
https://gitlab.kitware.com/vtk/vtk-m
synced 2024-09-19 18:45:43 +00:00
41 lines
1.3 KiB
C++
41 lines
1.3 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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#include <vtkm/filter/connected_components/ImageConnectivity.h>
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#include <vtkm/filter/connected_components/worklet/ImageConnectivity.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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namespace connected_components
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{
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VTKM_CONT vtkm::cont::DataSet ImageConnectivity::DoExecute(const vtkm::cont::DataSet& input)
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{
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const auto& field = this->GetFieldFromDataSet(input);
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if (!field.IsPointField())
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{
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throw vtkm::cont::ErrorBadValue("Active field for ImageConnectivity must be a point field.");
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}
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vtkm::cont::ArrayHandle<vtkm::Id> component;
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auto resolveType = [&](const auto& concrete) {
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vtkm::worklet::connectivity::ImageConnectivity().Run(input.GetCellSet(), concrete, component);
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};
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this->CastAndCallScalarField(field, resolveType);
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return this->CreateResultFieldPoint(input, this->GetOutputFieldName(), component);
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}
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} // namespace connected_components
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} // namespace filter
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} // namespace vtkm
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