29c96a24fa
The structured connectivity classes are templated on two tags to determine what 2 incident topological elements are being accessed. Back in the day, these were called the "from" elements and "to" elements, as taken from VTK filter names like `PointDataToCellData`. However, these names were found to be very confusion, and after much debate they have been renamed to the visit element type and the incident element type. Meaning that a worklet is "visiting" elements of a particular type (such as visiting each cell) and can access "incident" elements of a particular type (such as the points incident on the cell). I found a few methods converting flat and logical indices using the old, confusing from/to convention. This changes them to the new convention.
158 lines
4.6 KiB
C++
158 lines
4.6 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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//
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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_ConnectivityStructured_h
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#define vtk_m_exec_ConnectivityStructured_h
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#include <vtkm/Deprecated.h>
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#include <vtkm/TopologyElementTag.h>
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#include <vtkm/Types.h>
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#include <vtkm/internal/ConnectivityStructuredInternals.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 VisitTopology, typename IncidentTopology, vtkm::IdComponent Dimension>
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class ConnectivityStructured
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{
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VTKM_IS_TOPOLOGY_ELEMENT_TAG(VisitTopology);
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VTKM_IS_TOPOLOGY_ELEMENT_TAG(IncidentTopology);
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using InternalsType = vtkm::internal::ConnectivityStructuredInternals<Dimension>;
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using Helper =
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vtkm::internal::ConnectivityStructuredIndexHelper<VisitTopology, IncidentTopology, Dimension>;
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public:
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using SchedulingRangeType = typename InternalsType::SchedulingRangeType;
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ConnectivityStructured() = default;
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VTKM_EXEC_CONT
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ConnectivityStructured(const InternalsType& src)
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: Internals(src)
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{
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}
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ConnectivityStructured(const ConnectivityStructured& src) = default;
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VTKM_EXEC_CONT
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ConnectivityStructured(
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const ConnectivityStructured<IncidentTopology, VisitTopology, Dimension>& src)
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: Internals(src.Internals)
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{
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}
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ConnectivityStructured& operator=(const ConnectivityStructured& src) = default;
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ConnectivityStructured& operator=(ConnectivityStructured&& src) = default;
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VTKM_EXEC
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vtkm::Id GetNumberOfElements() const { return Helper::GetNumberOfElements(this->Internals); }
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using CellShapeTag = typename Helper::CellShapeTag;
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VTKM_EXEC
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CellShapeTag GetCellShape(vtkm::Id) const { return CellShapeTag(); }
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template <typename IndexType>
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VTKM_EXEC vtkm::IdComponent GetNumberOfIndices(const IndexType& index) const
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{
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return Helper::GetNumberOfIndices(this->Internals, index);
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}
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using IndicesType = typename Helper::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 Helper::GetIndices(this->Internals, index);
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}
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VTKM_EXEC_CONT SchedulingRangeType FlatToLogicalVisitIndex(vtkm::Id flatVisitIndex) const
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{
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return Helper::FlatToLogicalVisitIndex(this->Internals, flatVisitIndex);
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}
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VTKM_EXEC_CONT SchedulingRangeType FlatToLogicalIncidentIndex(vtkm::Id flatIncidentIndex) const
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{
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return Helper::FlatToLogicalIncidentIndex(this->Internals, flatIncidentIndex);
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}
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VTKM_EXEC_CONT vtkm::Id LogicalToFlatVisitIndex(
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const SchedulingRangeType& logicalVisitIndex) const
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{
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return Helper::LogicalToFlatVisitIndex(this->Internals, logicalVisitIndex);
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}
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VTKM_EXEC_CONT vtkm::Id LogicalToFlatIncidentIndex(
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const SchedulingRangeType& logicalIncidentIndex) const
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{
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return Helper::LogicalToFlatIncidentIndex(this->Internals, logicalIncidentIndex);
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}
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VTKM_EXEC_CONT
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VTKM_DEPRECATED(2.1, "Use FlatToLogicalIncidentIndex.")
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SchedulingRangeType FlatToLogicalFromIndex(vtkm::Id flatFromIndex) const
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{
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return this->FlatToLogicalIncidentIndex(flatFromIndex);
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}
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VTKM_EXEC_CONT
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VTKM_DEPRECATED(2.1, "Use LogicalToFlatIncidentIndex.")
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vtkm::Id LogicalToFlatFromIndex(const SchedulingRangeType& logicalFromIndex) const
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{
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return this->LogicalToFlatIncidentIndex(logicalFromIndex);
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}
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VTKM_EXEC_CONT
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VTKM_DEPRECATED(2.1, "Use FlatToLogicalVisitIndex.")
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SchedulingRangeType FlatToLogicalToIndex(vtkm::Id flatToIndex) const
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{
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return this->FlatToLogicalVisitIndex(flatToIndex);
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}
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VTKM_EXEC_CONT
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VTKM_DEPRECATED(2.1, "Use LogicalToFlatVisitIndex.")
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vtkm::Id LogicalToFlatToIndex(const SchedulingRangeType& logicalToIndex) const
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{
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return this->LogicalToFlatVisitIndex(logicalToIndex);
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}
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VTKM_EXEC_CONT
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vtkm::Vec<vtkm::Id, Dimension> GetPointDimensions() const
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{
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return this->Internals.GetPointDimensions();
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}
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VTKM_EXEC_CONT
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vtkm::Vec<vtkm::Id, Dimension> GetCellDimensions() const
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{
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return this->Internals.GetCellDimensions();
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}
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VTKM_EXEC_CONT
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SchedulingRangeType GetGlobalPointIndexStart() const
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{
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return this->Internals.GetGlobalPointIndexStart();
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}
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friend class ConnectivityStructured<IncidentTopology, VisitTopology, Dimension>;
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private:
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InternalsType Internals;
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};
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}
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} // namespace vtkm::exec
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#endif //vtk_m_exec_ConnectivityStructured_h
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