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https://gitlab.kitware.com/vtk/vtk-m
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1052a71523
The class can emit false positive warnings when being compiled with cuda but SMP backends.
94 lines
2.4 KiB
C++
94 lines
2.4 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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// 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_exec_ConnectivityPermuted_h
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#define vtk_m_exec_ConnectivityPermuted_h
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#include <vtkm/TopologyElementTag.h>
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#include <vtkm/Types.h>
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#include <vtkm/exec/ConnectivityStructured.h>
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namespace vtkm {
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namespace exec {
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template<typename PermutationPortal,
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typename OriginalConnectivity>
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class ConnectivityPermuted
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{
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public:
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typedef vtkm::Id SchedulingRangeType;
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VTKM_SUPPRESS_EXEC_WARNINGS
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VTKM_EXEC_CONT
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ConnectivityPermuted():
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Portal(),
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Connectivity()
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{
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}
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VTKM_EXEC_CONT
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ConnectivityPermuted(const PermutationPortal& portal,
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const OriginalConnectivity &src):
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Portal(portal),
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Connectivity(src)
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{
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}
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VTKM_EXEC_CONT
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ConnectivityPermuted(const ConnectivityPermuted &src):
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Portal(src.Portal),
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Connectivity(src.Connectivity)
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{
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}
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VTKM_EXEC
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vtkm::IdComponent GetNumberOfIndices(vtkm::Id index) const {
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return this->Connectivity.GetNumberOfIndices( this->Portal.Get(index) );
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}
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typedef typename OriginalConnectivity::CellShapeTag CellShapeTag;
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VTKM_EXEC
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CellShapeTag GetCellShape(vtkm::Id index) const {
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vtkm::Id pIndex = this->Portal.Get(index);
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return this->Connectivity.GetCellShape( pIndex );
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}
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typedef typename OriginalConnectivity::IndicesType IndicesType;
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VTKM_EXEC
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IndicesType GetIndices(vtkm::Id index) const
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{
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return this->Connectivity.GetIndices( this->Portal.Get(index) );
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}
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private:
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PermutationPortal Portal;
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OriginalConnectivity Connectivity;
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};
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}
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} // namespace vtkm::exec
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#endif //vtk_m_exec_ConnectivityPermuted_h
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