127 lines
3.6 KiB
C++
127 lines
3.6 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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// 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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// Copyright 2014 Sandia Corporation.
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// Copyright 2014 UT-Battelle, LLC.
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// Copyright 2014 Los Alamos National Security.
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//
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// Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
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// the U.S. Government retains certain rights in this software.
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//
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// Under the terms of Contract DE-AC52-06NA25396 with Los Alamos National
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// Laboratory (LANL), the U.S. Government retains certain rights in
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// this software.
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//============================================================================
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#ifndef vtk_m_filter_DataSetFilter_h
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#define vtk_m_filter_DataSetFilter_h
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#include <vtkm/cont/DataSet.h>
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#include <vtkm/cont/DynamicCellSet.h>
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#include <vtkm/cont/CoordinateSystem.h>
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#include <vtkm/cont/Field.h>
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#include <vtkm/filter/PolicyBase.h>
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#include <vtkm/filter/internal/RuntimeDeviceTracker.h>
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namespace vtkm {
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namespace filter {
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class DataSetResult
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{
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public:
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VTKM_CONT_EXPORT
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DataSetResult(): Valid(false), Data()
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{ }
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VTKM_CONT_EXPORT
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DataSetResult(const vtkm::cont::DataSet& ds): Valid(true), Data(ds)
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{ }
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VTKM_CONT_EXPORT
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bool IsValid() const { return this->Valid; }
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VTKM_CONT_EXPORT
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const vtkm::cont::DataSet& GetDataSet() const { return this->Data; }
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VTKM_CONT_EXPORT
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vtkm::cont::DataSet& GetDataSet() { return this->Data; }
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private:
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bool Valid;
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vtkm::cont::DataSet Data;
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};
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template<class Derived>
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class DataSetFilter
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{
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public:
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VTKM_CONT_EXPORT
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DataSetFilter();
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VTKM_CONT_EXPORT
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void SetActiveCellSet(vtkm::Id index)
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{ this->CellSetIndex = index; }
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VTKM_CONT_EXPORT
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vtkm::Id GetActiveCellSetIndex() const
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{ return this->CellSetIndex; }
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VTKM_CONT_EXPORT
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void SetActiveCoordinateSystem(vtkm::Id index)
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{ this->CoordinateSystemIndex = index; }
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VTKM_CONT_EXPORT
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vtkm::Id GetActiveCoordinateSystemIndex() const
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{ return this->CoordinateSystemIndex; }
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VTKM_CONT_EXPORT
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DataSetResult Execute(const vtkm::cont::DataSet &input);
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template<typename DerivedPolicy>
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VTKM_CONT_EXPORT
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DataSetResult Execute(const vtkm::cont::DataSet &input,
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const vtkm::filter::PolicyBase<DerivedPolicy>& policy );
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//From the field we can extract the association component
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// ASSOC_ANY -> unable to map
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// ASSOC_WHOLE_MESH -> (I think this is points)
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// ASSOC_POINTS -> map using point mapping
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// ASSOC_CELL_SET -> how do we map this?
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// ASSOC_LOGICAL_DIM -> unable to map?
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VTKM_CONT_EXPORT
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bool MapFieldOntoOutput(DataSetResult& result,
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const vtkm::cont::Field& field);
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template<typename DerivedPolicy>
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VTKM_CONT_EXPORT
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bool MapFieldOntoOutput(DataSetResult& result,
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const vtkm::cont::Field& field,
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const vtkm::filter::PolicyBase<DerivedPolicy>& policy);
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private:
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template<typename DerivedPolicy>
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VTKM_CONT_EXPORT
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DataSetResult PrepareForExecution(const vtkm::cont::DataSet& input,
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const vtkm::filter::PolicyBase<DerivedPolicy>& policy);
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std::string OutputFieldName;
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vtkm::Id CellSetIndex;
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vtkm::Id CoordinateSystemIndex;
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vtkm::filter::internal::RuntimeDeviceTracker Tracker;
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};
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}
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} // namespace vtkm::filter
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#include <vtkm/filter/DataSetFilter.hxx>
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#endif // vtk_m_filter_DataSetFilter_h
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