mirror of
https://gitlab.kitware.com/vtk/vtk-m
synced 2024-09-19 10:35:42 +00:00
124 lines
4.9 KiB
C++
124 lines
4.9 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_PolicyBase_h
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#define vtk_m_filter_PolicyBase_h
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#include <vtkm/cont/CoordinateSystem.h>
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#include <vtkm/cont/DynamicCellSet.h>
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#include <vtkm/cont/Field.h>
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#include <vtkm/filter/FilterTraits.h>
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namespace vtkm {
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namespace filter {
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template<typename Derived>
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class PolicyBase
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{
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};
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//-----------------------------------------------------------------------------
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template<typename DerivedPolicy>
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VTKM_CONT_EXPORT
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vtkm::cont::DynamicArrayHandleBase<
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typename DerivedPolicy::FieldTypeList,
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typename DerivedPolicy::FieldStorageList
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>
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ApplyPolicy(const vtkm::cont::Field& field,
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const vtkm::filter::PolicyBase<DerivedPolicy>&)
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{
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typedef typename DerivedPolicy::FieldTypeList TypeList;
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typedef typename DerivedPolicy::FieldStorageList StorageList;
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return field.GetData().ResetTypeAndStorageLists(TypeList(),StorageList());
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}
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//-----------------------------------------------------------------------------
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template<typename DerivedPolicy, typename FilterType>
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VTKM_CONT_EXPORT
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vtkm::cont::DynamicArrayHandleBase<
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typename vtkm::filter::FilterTraits<FilterType>::InputFieldTypeList,
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typename DerivedPolicy::FieldStorageList
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>
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ApplyPolicy(const vtkm::cont::Field& field,
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const vtkm::filter::PolicyBase<DerivedPolicy>&,
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const vtkm::filter::FilterTraits<FilterType>&)
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{
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//todo: we need to intersect the policy field type list and the
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//filter traits to the get smallest set of valid types
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typedef typename vtkm::filter::FilterTraits<FilterType>::InputFieldTypeList TypeList;
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// typedef typename DerivedPolicy::FieldTypeList TypeList;
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typedef typename DerivedPolicy::FieldStorageList StorageList;
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return field.GetData().ResetTypeAndStorageLists(TypeList(),StorageList());
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}
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//-----------------------------------------------------------------------------
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template<typename DerivedPolicy>
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VTKM_CONT_EXPORT
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vtkm::cont::DynamicArrayHandleBase<
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typename DerivedPolicy::CoordinateTypeList,
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typename DerivedPolicy::CoordinateStorageList
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>
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ApplyPolicy(const vtkm::cont::CoordinateSystem& coordinates,
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const vtkm::filter::PolicyBase<DerivedPolicy>&)
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{
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typedef typename DerivedPolicy::CoordinateTypeList TypeList;
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typedef typename DerivedPolicy::CoordinateStorageList StorageList;
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return coordinates.GetData().ResetTypeAndStorageLists(TypeList(),StorageList());
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}
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//-----------------------------------------------------------------------------
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template<typename DerivedPolicy, typename FilterType>
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VTKM_CONT_EXPORT
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vtkm::cont::DynamicArrayHandleBase<
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typename vtkm::filter::FilterTraits<FilterType>::InputFieldTypeList,
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typename DerivedPolicy::CoordinateStorageList
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>
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ApplyPolicy(const vtkm::cont::CoordinateSystem& coordinates,
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const vtkm::filter::PolicyBase<DerivedPolicy>&,
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const vtkm::filter::FilterTraits<FilterType>&)
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{
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//todo: we need to intersect the policy field type list and the
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//filter traits to the get smallest set of valid types
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typedef typename vtkm::filter::FilterTraits<FilterType>::InputFieldTypeList TypeList;
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// typedef typename DerivedPolicy::CoordinateTypeList TypeList;
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typedef typename DerivedPolicy::CoordinateStorageList StorageList;
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return coordinates.GetData().ResetTypeAndStorageLists(TypeList(),StorageList());
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}
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//-----------------------------------------------------------------------------
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template<typename DerivedPolicy>
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VTKM_CONT_EXPORT
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vtkm::cont::DynamicCellSetBase< typename DerivedPolicy::CellSetList >
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ApplyPolicy(const vtkm::cont::DynamicCellSet& cellset,
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const vtkm::filter::PolicyBase<DerivedPolicy>&)
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{
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typedef typename DerivedPolicy::CellSetList CellSetList;
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return cellset.ResetCellSetList(CellSetList());
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}
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}
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}
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#endif
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