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https://gitlab.kitware.com/vtk/vtk-m
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d2d9ba3321
It always worked to trivially copy these classes, but the compiler did not think so because copy constructors were defined. Change these constructors to be default so that the compler can properly check triviality.
124 lines
3.7 KiB
C++
124 lines
3.7 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_exec_ConnectivityPermuted_h
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#define vtk_m_exec_ConnectivityPermuted_h
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#include <vtkm/CellShape.h>
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#include <vtkm/TopologyElementTag.h>
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#include <vtkm/Types.h>
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#include <vtkm/VecFromPortal.h>
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namespace vtkm
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{
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namespace exec
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{
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template <typename PermutationPortal, typename OriginalConnectivity>
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class ConnectivityPermutedVisitCellsWithPoints
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{
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public:
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using SchedulingRangeType = typename OriginalConnectivity::SchedulingRangeType;
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ConnectivityPermutedVisitCellsWithPoints() = default;
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VTKM_EXEC_CONT
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ConnectivityPermutedVisitCellsWithPoints(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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ConnectivityPermutedVisitCellsWithPoints(const ConnectivityPermutedVisitCellsWithPoints& src) =
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default;
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ConnectivityPermutedVisitCellsWithPoints& operator=(
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const ConnectivityPermutedVisitCellsWithPoints& src) = default;
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ConnectivityPermutedVisitCellsWithPoints& operator=(
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ConnectivityPermutedVisitCellsWithPoints&& src) = default;
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VTKM_EXEC
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vtkm::Id GetNumberOfElements() const { return this->Portal.GetNumberOfValues(); }
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using CellShapeTag = typename OriginalConnectivity::CellShapeTag;
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VTKM_EXEC
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CellShapeTag GetCellShape(vtkm::Id index) const
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{
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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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VTKM_EXEC
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vtkm::IdComponent GetNumberOfIndices(vtkm::Id index) const
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{
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return this->Connectivity.GetNumberOfIndices(this->Portal.Get(index));
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}
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using IndicesType = typename OriginalConnectivity::IndicesType;
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template <typename IndexType>
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VTKM_EXEC IndicesType GetIndices(const IndexType& 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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PermutationPortal Portal;
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OriginalConnectivity Connectivity;
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};
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template <typename ConnectivityPortalType, typename OffsetPortalType>
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class ConnectivityPermutedVisitPointsWithCells
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{
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public:
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using SchedulingRangeType = vtkm::Id;
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using IndicesType = vtkm::VecFromPortal<ConnectivityPortalType>;
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using CellShapeTag = vtkm::CellShapeTagVertex;
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ConnectivityPermutedVisitPointsWithCells() = default;
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ConnectivityPermutedVisitPointsWithCells(const ConnectivityPortalType& connectivity,
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const OffsetPortalType& offsets)
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: Connectivity(connectivity)
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, Offsets(offsets)
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{
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}
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VTKM_EXEC
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SchedulingRangeType GetNumberOfElements() const { return this->Offsets.GetNumberOfValues() - 1; }
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VTKM_EXEC CellShapeTag GetCellShape(vtkm::Id) const { return CellShapeTag(); }
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VTKM_EXEC
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vtkm::IdComponent GetNumberOfIndices(vtkm::Id index) const
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{
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const vtkm::Id offBegin = this->Offsets.Get(index);
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const vtkm::Id offEnd = this->Offsets.Get(index + 1);
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return static_cast<vtkm::IdComponent>(offEnd - offBegin);
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}
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VTKM_EXEC IndicesType GetIndices(vtkm::Id index) const
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{
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const vtkm::Id offBegin = this->Offsets.Get(index);
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const vtkm::Id offEnd = this->Offsets.Get(index + 1);
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return IndicesType(
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this->Connectivity, static_cast<vtkm::IdComponent>(offEnd - offBegin), offBegin);
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}
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private:
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ConnectivityPortalType Connectivity;
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OffsetPortalType Offsets;
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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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