mirror of
https://gitlab.kitware.com/vtk/vtk-m
synced 2024-09-19 10:35:42 +00:00
76 lines
2.5 KiB
C++
76 lines
2.5 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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#ifndef vtk_m_filter_TemporalFilterParticleAdvection_h
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#define vtk_m_filter_TemporalFilterParticleAdvection_h
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#include <vtkm/Particle.h>
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#include <vtkm/filter/FilterParticleAdvection.h>
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#include <vtkm/filter/particleadvection/BoundsMap.h>
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#include <vtkm/filter/particleadvection/DataSetIntegrator.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 base class for advecting particles in a vector field.
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/// Takes as input a vector field and seed locations and advects the seeds
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/// through the flow field.
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template <class Derived>
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class FilterTemporalParticleAdvection : public vtkm::filter::FilterParticleAdvection<Derived>
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{
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public:
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VTKM_CONT
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FilterTemporalParticleAdvection();
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VTKM_CONT
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void SetPreviousTime(vtkm::FloatDefault t) { this->PreviousTime = t; }
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VTKM_CONT
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void SetNextTime(vtkm::FloatDefault t) { this->NextTime = t; }
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VTKM_CONT
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void SetNextDataSet(const vtkm::cont::DataSet& ds)
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{
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this->NextDataSet = vtkm::cont::PartitionedDataSet(ds);
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}
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VTKM_CONT
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void SetNextDataSet(const vtkm::cont::PartitionedDataSet& pds) { this->NextDataSet = pds; }
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template <typename DerivedPolicy>
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VTKM_CONT vtkm::cont::DataSet PrepareForExecution(const vtkm::cont::DataSet& input,
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vtkm::filter::PolicyBase<DerivedPolicy> policy);
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protected:
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VTKM_CONT void ValidateOptions(const vtkm::cont::PartitionedDataSet& input) const;
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using vtkm::filter::FilterParticleAdvection<Derived>::ValidateOptions;
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using DSIType = vtkm::filter::particleadvection::TemporalDataSetIntegrator;
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VTKM_CONT std::vector<DSIType> CreateDataSetIntegrators(
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const vtkm::cont::PartitionedDataSet& input,
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const vtkm::filter::particleadvection::BoundsMap& boundsMap) const;
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vtkm::FloatDefault PreviousTime;
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vtkm::FloatDefault NextTime;
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vtkm::cont::PartitionedDataSet NextDataSet;
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private:
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};
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}
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} // namespace vtkm::filter
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#ifndef vtk_m_filter_FilterTemporalParticleAdvection_hxx
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#include <vtkm/filter/FilterTemporalParticleAdvection.hxx>
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#endif
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#endif // vtk_m_filter_FilterTemporalParticleAdvection_h
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