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/*=========================================================================
*
* Copyright NumFOCUS
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0.txt
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*=========================================================================*/
#ifndef itkQuadEdgeMeshTraits_h
#define itkQuadEdgeMeshTraits_h
#include <set>
#include "itkCellInterface.h"
#include "itkQuadEdgeCellTraitsInfo.h"
namespace itk
{
/**
* \class QuadEdgeMeshTraits
* \brief Class holding the traits of the QuadEdgeMesh.
*
* This class is a variant of the MeshTraits that adds the traits
* defined in the QuadEdgeMeshCellTraitsInfo class.
*
* \author Alexandre Gouaillard, Leonardo Florez-Valencia, Eric Boix
*
* This implementation was contributed as a paper to the Insight Journal
* https://www.insight-journal.org/browse/publication/122
*
* \sa DefaultDynamicMeshTraits
* \sa DefaultStaticMeshTraits
* \ingroup ITKQuadEdgeMesh
*/
template <typename TPixel,
unsigned int VPointDimension,
typename TPData,
typename TDData,
typename TCoordRep = float,
typename TInterpolationWeight = float>
class QuadEdgeMeshTraits
{
public:
/** Basic types for a mesh trait class. */
using Self = QuadEdgeMeshTraits;
using PixelType = TPixel;
using CellPixelType = TPixel;
using CoordinateType = TCoordRep;
using CoordRepType = CoordinateType;
using InterpolationWeightType = TInterpolationWeight;
static constexpr unsigned int PointDimension = VPointDimension;
static constexpr unsigned int MaxTopologicalDimension = VPointDimension;
using PointIdentifier = itk::IdentifierType;
using CellIdentifier = itk::IdentifierType;
using CellFeatureIdentifier = unsigned char; // made small in purpose
using UsingCellsContainer = std::set<CellIdentifier>;
using PointCellLinksContainer = std::set<CellIdentifier>;
/** Quad edge type alias. */
using PrimalDataType = TPData;
using DualDataType = TDData;
using QEPrimal = GeometricalQuadEdge<PointIdentifier, CellIdentifier, PrimalDataType, DualDataType>;
// using QEType = QEPrimal;
using QEDual = typename QEPrimal::DualType;
// FOR LEO using QEType = typename QEPrimal::Superclass;
// FOR LEO using QEDual = typename QEPrimal::Dual;
using VertexRefType = typename QEPrimal::OriginRefType;
using FaceRefType = typename QEPrimal::DualOriginRefType;
/** The type of point used for hashing. This should never change from
* this setting, regardless of the mesh type. */
using PointHashType = Point<CoordRepType, VPointDimension>;
/** Points have an entry in the Onext ring */
using PointType = QuadEdgeMeshPoint<CoordRepType, VPointDimension, QEPrimal>;
using PointsContainer = MapContainer<PointIdentifier, PointType>;
/** Standard cell interface. */
using CellTraits = QuadEdgeMeshCellTraitsInfo<VPointDimension,
CoordRepType,
InterpolationWeightType,
PointIdentifier,
CellIdentifier,
CellFeatureIdentifier,
PointType,
PointsContainer,
UsingCellsContainer,
QEPrimal>;
using CellType = CellInterface<CellPixelType, CellTraits>;
using CellAutoPointer = typename CellType::CellAutoPointer;
/** Containers types. */
using CellLinksContainer = MapContainer<PointIdentifier, PointCellLinksContainer>;
using CellsContainer = MapContainer<CellIdentifier, CellType *>;
using PointDataContainer = MapContainer<PointIdentifier, PixelType>;
using CellDataContainer = MapContainer<CellIdentifier, CellPixelType>;
/** Other useful types. */
using VectorType = typename PointType::VectorType;
};
} // namespace itk
#endif
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