mirror of
https://gitlab.kitware.com/vtk/vtk-m
synced 2024-09-08 13:23:51 +00:00
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++
//============================================================================
|
|
// Copyright (c) Kitware, Inc.
|
|
// All rights reserved.
|
|
// See LICENSE.txt for details.
|
|
//
|
|
// This software is distributed WITHOUT ANY WARRANTY; without even
|
|
// the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
|
|
// PURPOSE. See the above copyright notice for more information.
|
|
//============================================================================
|
|
|
|
#ifndef vtk_m_exec_ConnectivityStructured_h
|
|
#define vtk_m_exec_ConnectivityStructured_h
|
|
|
|
#include <vtkm/Deprecated.h>
|
|
#include <vtkm/TopologyElementTag.h>
|
|
#include <vtkm/Types.h>
|
|
#include <vtkm/internal/ConnectivityStructuredInternals.h>
|
|
|
|
namespace vtkm
|
|
{
|
|
namespace exec
|
|
{
|
|
|
|
template <typename VisitTopology, typename IncidentTopology, vtkm::IdComponent Dimension>
|
|
class ConnectivityStructured
|
|
{
|
|
VTKM_IS_TOPOLOGY_ELEMENT_TAG(VisitTopology);
|
|
VTKM_IS_TOPOLOGY_ELEMENT_TAG(IncidentTopology);
|
|
|
|
using InternalsType = vtkm::internal::ConnectivityStructuredInternals<Dimension>;
|
|
|
|
using Helper =
|
|
vtkm::internal::ConnectivityStructuredIndexHelper<VisitTopology, IncidentTopology, Dimension>;
|
|
|
|
public:
|
|
using SchedulingRangeType = typename InternalsType::SchedulingRangeType;
|
|
|
|
ConnectivityStructured() = default;
|
|
|
|
VTKM_EXEC_CONT
|
|
ConnectivityStructured(const InternalsType& src)
|
|
: Internals(src)
|
|
{
|
|
}
|
|
|
|
ConnectivityStructured(const ConnectivityStructured& src) = default;
|
|
|
|
VTKM_EXEC_CONT
|
|
ConnectivityStructured(
|
|
const ConnectivityStructured<IncidentTopology, VisitTopology, Dimension>& src)
|
|
: Internals(src.Internals)
|
|
{
|
|
}
|
|
|
|
|
|
ConnectivityStructured& operator=(const ConnectivityStructured& src) = default;
|
|
ConnectivityStructured& operator=(ConnectivityStructured&& src) = default;
|
|
|
|
|
|
VTKM_EXEC
|
|
vtkm::Id GetNumberOfElements() const { return Helper::GetNumberOfElements(this->Internals); }
|
|
|
|
using CellShapeTag = typename Helper::CellShapeTag;
|
|
VTKM_EXEC
|
|
CellShapeTag GetCellShape(vtkm::Id) const { return CellShapeTag(); }
|
|
|
|
template <typename IndexType>
|
|
VTKM_EXEC vtkm::IdComponent GetNumberOfIndices(const IndexType& index) const
|
|
{
|
|
return Helper::GetNumberOfIndices(this->Internals, index);
|
|
}
|
|
|
|
using IndicesType = typename Helper::IndicesType;
|
|
|
|
template <typename IndexType>
|
|
VTKM_EXEC IndicesType GetIndices(const IndexType& index) const
|
|
{
|
|
return Helper::GetIndices(this->Internals, index);
|
|
}
|
|
|
|
VTKM_EXEC_CONT SchedulingRangeType FlatToLogicalVisitIndex(vtkm::Id flatVisitIndex) const
|
|
{
|
|
return Helper::FlatToLogicalVisitIndex(this->Internals, flatVisitIndex);
|
|
}
|
|
|
|
VTKM_EXEC_CONT SchedulingRangeType FlatToLogicalIncidentIndex(vtkm::Id flatIncidentIndex) const
|
|
{
|
|
return Helper::FlatToLogicalIncidentIndex(this->Internals, flatIncidentIndex);
|
|
}
|
|
|
|
VTKM_EXEC_CONT vtkm::Id LogicalToFlatVisitIndex(
|
|
const SchedulingRangeType& logicalVisitIndex) const
|
|
{
|
|
return Helper::LogicalToFlatVisitIndex(this->Internals, logicalVisitIndex);
|
|
}
|
|
|
|
VTKM_EXEC_CONT vtkm::Id LogicalToFlatIncidentIndex(
|
|
const SchedulingRangeType& logicalIncidentIndex) const
|
|
{
|
|
return Helper::LogicalToFlatIncidentIndex(this->Internals, logicalIncidentIndex);
|
|
}
|
|
|
|
VTKM_EXEC_CONT
|
|
VTKM_DEPRECATED(2.1, "Use FlatToLogicalIncidentIndex.")
|
|
SchedulingRangeType FlatToLogicalFromIndex(vtkm::Id flatFromIndex) const
|
|
{
|
|
return this->FlatToLogicalIncidentIndex(flatFromIndex);
|
|
}
|
|
|
|
VTKM_EXEC_CONT
|
|
VTKM_DEPRECATED(2.1, "Use LogicalToFlatIncidentIndex.")
|
|
vtkm::Id LogicalToFlatFromIndex(const SchedulingRangeType& logicalFromIndex) const
|
|
{
|
|
return this->LogicalToFlatIncidentIndex(logicalFromIndex);
|
|
}
|
|
|
|
VTKM_EXEC_CONT
|
|
VTKM_DEPRECATED(2.1, "Use FlatToLogicalVisitIndex.")
|
|
SchedulingRangeType FlatToLogicalToIndex(vtkm::Id flatToIndex) const
|
|
{
|
|
return this->FlatToLogicalVisitIndex(flatToIndex);
|
|
}
|
|
|
|
VTKM_EXEC_CONT
|
|
VTKM_DEPRECATED(2.1, "Use LogicalToFlatVisitIndex.")
|
|
vtkm::Id LogicalToFlatToIndex(const SchedulingRangeType& logicalToIndex) const
|
|
{
|
|
return this->LogicalToFlatVisitIndex(logicalToIndex);
|
|
}
|
|
|
|
VTKM_EXEC_CONT
|
|
vtkm::Vec<vtkm::Id, Dimension> GetPointDimensions() const
|
|
{
|
|
return this->Internals.GetPointDimensions();
|
|
}
|
|
|
|
VTKM_EXEC_CONT
|
|
vtkm::Vec<vtkm::Id, Dimension> GetCellDimensions() const
|
|
{
|
|
return this->Internals.GetCellDimensions();
|
|
}
|
|
|
|
VTKM_EXEC_CONT
|
|
SchedulingRangeType GetGlobalPointIndexStart() const
|
|
{
|
|
return this->Internals.GetGlobalPointIndexStart();
|
|
}
|
|
|
|
friend class ConnectivityStructured<IncidentTopology, VisitTopology, Dimension>;
|
|
|
|
private:
|
|
InternalsType Internals;
|
|
};
|
|
}
|
|
} // namespace vtkm::exec
|
|
|
|
#endif //vtk_m_exec_ConnectivityStructured_h
|