49 lines
1.4 KiB
C++
49 lines
1.4 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_Streamline_h
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#define vtk_m_filter_Streamline_h
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#include <vtkm/filter/FilterParticleAdvection.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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/// \brief Generate streamlines from a vector field.
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/// Takes as input a vector field and seed locations and generates the
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/// paths taken by the seeds through the vector field.
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template <typename ParticleType = vtkm::Particle>
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class StreamlineBase
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: public vtkm::filter::FilterParticleAdvection<StreamlineBase<ParticleType>, ParticleType>
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{
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public:
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VTKM_CONT
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StreamlineBase();
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template <typename DerivedPolicy>
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vtkm::cont::PartitionedDataSet PrepareForExecution(
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const vtkm::cont::PartitionedDataSet& input,
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const vtkm::filter::PolicyBase<DerivedPolicy>& policy);
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private:
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};
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using Streamline = StreamlineBase<vtkm::Particle>;
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}
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} // namespace vtkm::filter
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#ifndef vtk_m_filter_Streamline_hxx
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#include <vtkm/filter/Streamline.hxx>
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#endif
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#endif // vtk_m_filter_Streamline_h
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