ITK  6.0.0
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itk::QuadEdgeMeshFrontBaseIterator< TMesh, TQE > Class Template Reference
Group Core » Module ITKQuadEdgeMesh

#include <itkQuadEdgeMeshFrontIterator.h>

Detailed Description

template<typename TMesh, typename TQE>
class itk::QuadEdgeMeshFrontBaseIterator< TMesh, TQE >

Front iterator on Mesh class.

Like topological and geometrical operators, it iterates on edges. Unlike them, this iterator is not local, nor cyclic. Starting from a given seed, it will create a front that propagates on the surface. Depending on the weight associated which each edge, and on the type of the seed (primal or dual) it can be used for front propagation algorithm, distance tree computation or other Djikstra like algorithms.

Definition at line 75 of file itkQuadEdgeMeshFrontIterator.h.

+ Inheritance diagram for itk::QuadEdgeMeshFrontBaseIterator< TMesh, TQE >:
+ Collaboration diagram for itk::QuadEdgeMeshFrontBaseIterator< TMesh, TQE >:

Classes

class  FrontAtom
 

Public Types

using MeshType = TMesh
 
using QEType = TQE
 
using Self = QuadEdgeMeshFrontBaseIterator
 

Public Member Functions

MeshType * GetMesh () const
 
 ITK_UNEQUAL_OPERATOR_MEMBER_FUNCTION (Self)
 
Self & operator++ ()
 
Self & operator++ (int)
 
Self & operator= (const Self &r)
 
bool operator== (const Self &r) const
 

Protected Types

using CoordinateType = typename MeshType::CoordinateType
 
using QEOriginType = typename QEType::OriginRefType
 

Protected Member Functions

QEType * FindDefaultSeed ()
 
virtual CoordinateType GetCost (QEType *)
 

Protected Attributes

QEType * m_CurrentEdge {}
 
FrontTypePointer m_Front {}
 
IsVisitedPointerType m_IsPointVisited {}
 
MeshType * m_Mesh {}
 
QEType * m_Seed {}
 
bool m_Start {}
 
using FrontType = std::list< FrontAtom >
 
using FrontTypeIterator = typename FrontType::iterator
 
using FrontTypePointer = FrontType *
 
using IsVisitedContainerType = MapContainer< QEOriginType, bool >
 
using IsVisitedPointerType = typename IsVisitedContainerType::Pointer
 
 QuadEdgeMeshFrontBaseIterator (MeshType *mesh=nullptr, bool start=true, QEType *seed=nullptr)
 
virtual ~QuadEdgeMeshFrontBaseIterator ()
 

Member Typedef Documentation

◆ CoordinateType

template<typename TMesh , typename TQE >
using itk::QuadEdgeMeshFrontBaseIterator< TMesh, TQE >::CoordinateType = typename MeshType::CoordinateType
protected

Definition at line 87 of file itkQuadEdgeMeshFrontIterator.h.

◆ FrontType

template<typename TMesh , typename TQE >
using itk::QuadEdgeMeshFrontBaseIterator< TMesh, TQE >::FrontType = std::list<FrontAtom>
protected

The active front is simply a list of edges that can be sorted on the sort attribute FrontAtom

Definition at line 142 of file itkQuadEdgeMeshFrontIterator.h.

◆ FrontTypeIterator

template<typename TMesh , typename TQE >
using itk::QuadEdgeMeshFrontBaseIterator< TMesh, TQE >::FrontTypeIterator = typename FrontType::iterator
protected

The active front is simply a list of edges that can be sorted on the sort attribute FrontAtom

Definition at line 143 of file itkQuadEdgeMeshFrontIterator.h.

◆ FrontTypePointer

template<typename TMesh , typename TQE >
using itk::QuadEdgeMeshFrontBaseIterator< TMesh, TQE >::FrontTypePointer = FrontType *
protected

The active front is simply a list of edges that can be sorted on the sort attribute FrontAtom

Definition at line 144 of file itkQuadEdgeMeshFrontIterator.h.

◆ IsVisitedContainerType

template<typename TMesh , typename TQE >
using itk::QuadEdgeMeshFrontBaseIterator< TMesh, TQE >::IsVisitedContainerType = MapContainer<QEOriginType, bool>
protected

Whether an Origin (i.e. a vertex or a face since we either deal with primal or dual edges) was already visited.

Definition at line 149 of file itkQuadEdgeMeshFrontIterator.h.

◆ IsVisitedPointerType

template<typename TMesh , typename TQE >
using itk::QuadEdgeMeshFrontBaseIterator< TMesh, TQE >::IsVisitedPointerType = typename IsVisitedContainerType::Pointer
protected

The active front is simply a list of edges that can be sorted on the sort attribute FrontAtom

Definition at line 150 of file itkQuadEdgeMeshFrontIterator.h.

◆ MeshType

template<typename TMesh , typename TQE >
using itk::QuadEdgeMeshFrontBaseIterator< TMesh, TQE >::MeshType = TMesh

Definition at line 82 of file itkQuadEdgeMeshFrontIterator.h.

◆ QEOriginType

template<typename TMesh , typename TQE >
using itk::QuadEdgeMeshFrontBaseIterator< TMesh, TQE >::QEOriginType = typename QEType::OriginRefType
protected

Definition at line 93 of file itkQuadEdgeMeshFrontIterator.h.

◆ QEType

template<typename TMesh , typename TQE >
using itk::QuadEdgeMeshFrontBaseIterator< TMesh, TQE >::QEType = TQE

Definition at line 83 of file itkQuadEdgeMeshFrontIterator.h.

◆ Self

template<typename TMesh , typename TQE >
using itk::QuadEdgeMeshFrontBaseIterator< TMesh, TQE >::Self = QuadEdgeMeshFrontBaseIterator

Definition at line 79 of file itkQuadEdgeMeshFrontIterator.h.

Constructor & Destructor Documentation

◆ QuadEdgeMeshFrontBaseIterator()

template<typename TMesh , typename TQE >
itk::QuadEdgeMeshFrontBaseIterator< TMesh, TQE >::QuadEdgeMeshFrontBaseIterator ( MeshType *  mesh = nullptr,
bool  start = true,
QEType *  seed = nullptr 
)

Object creation methods.

◆ ~QuadEdgeMeshFrontBaseIterator()

template<typename TMesh , typename TQE >
virtual itk::QuadEdgeMeshFrontBaseIterator< TMesh, TQE >::~QuadEdgeMeshFrontBaseIterator ( )
virtual

The active front is simply a list of edges that can be sorted on the sort attribute FrontAtom

Member Function Documentation

◆ FindDefaultSeed()

template<typename TMesh , typename TQE >
QEType* itk::QuadEdgeMeshFrontBaseIterator< TMesh, TQE >::FindDefaultSeed ( )
protected

Find a default seed by taking any edge (with proper type) in the current mesh.

◆ GetCost()

template<typename TMesh , typename TQE >
virtual CoordinateType itk::QuadEdgeMeshFrontBaseIterator< TMesh, TQE >::GetCost ( QEType *  )
inlineprotectedvirtual

The default cost associated to an edge is simply 1. This corresponds to the "topological metric" i.e. all edges have unit length.

Definition at line 208 of file itkQuadEdgeMeshFrontIterator.h.

◆ GetMesh()

template<typename TMesh , typename TQE >
MeshType* itk::QuadEdgeMeshFrontBaseIterator< TMesh, TQE >::GetMesh ( ) const
inline

Definition at line 192 of file itkQuadEdgeMeshFrontIterator.h.

Referenced by itk::QuadEdgeMeshConstFrontIterator< TMesh, TQE >::operator=().

◆ ITK_UNEQUAL_OPERATOR_MEMBER_FUNCTION()

template<typename TMesh , typename TQE >
itk::QuadEdgeMeshFrontBaseIterator< TMesh, TQE >::ITK_UNEQUAL_OPERATOR_MEMBER_FUNCTION ( Self  )

◆ operator++() [1/2]

template<typename TMesh , typename TQE >
Self& itk::QuadEdgeMeshFrontBaseIterator< TMesh, TQE >::operator++ ( )

◆ operator++() [2/2]

template<typename TMesh , typename TQE >
Self& itk::QuadEdgeMeshFrontBaseIterator< TMesh, TQE >::operator++ ( int  )
inline

Definition at line 186 of file itkQuadEdgeMeshFrontIterator.h.

◆ operator=()

template<typename TMesh , typename TQE >
Self& itk::QuadEdgeMeshFrontBaseIterator< TMesh, TQE >::operator= ( const Self &  r)
inline

Definition at line 159 of file itkQuadEdgeMeshFrontIterator.h.

References itk::QuadEdgeMeshFrontBaseIterator< TMesh, TQE >::m_CurrentEdge, itk::QuadEdgeMeshFrontBaseIterator< TMesh, TQE >::m_Front, itk::QuadEdgeMeshFrontBaseIterator< TMesh, TQE >::m_IsPointVisited, itk::QuadEdgeMeshFrontBaseIterator< TMesh, TQE >::m_Mesh, itk::QuadEdgeMeshFrontBaseIterator< TMesh, TQE >::m_Seed, and itk::QuadEdgeMeshFrontBaseIterator< TMesh, TQE >::m_Start.

◆ operator==()

template<typename TMesh , typename TQE >
bool itk::QuadEdgeMeshFrontBaseIterator< TMesh, TQE >::operator== ( const Self &  r) const
inline

Definition at line 175 of file itkQuadEdgeMeshFrontIterator.h.

References itk::QuadEdgeMeshFrontBaseIterator< TMesh, TQE >::m_Start.

Member Data Documentation

◆ m_CurrentEdge

template<typename TMesh , typename TQE >
QEType* itk::QuadEdgeMeshFrontBaseIterator< TMesh, TQE >::m_CurrentEdge {}
protected

The current edge at this stage of iteration

Definition at line 230 of file itkQuadEdgeMeshFrontIterator.h.

Referenced by itk::QuadEdgeMeshFrontBaseIterator< TMesh, TQE >::operator=().

◆ m_Front

template<typename TMesh , typename TQE >
FrontTypePointer itk::QuadEdgeMeshFrontBaseIterator< TMesh, TQE >::m_Front {}
protected

The active front

Definition at line 224 of file itkQuadEdgeMeshFrontIterator.h.

Referenced by itk::QuadEdgeMeshFrontBaseIterator< TMesh, TQE >::operator=().

◆ m_IsPointVisited

template<typename TMesh , typename TQE >
IsVisitedPointerType itk::QuadEdgeMeshFrontBaseIterator< TMesh, TQE >::m_IsPointVisited {}
protected

The already visited points

Definition at line 227 of file itkQuadEdgeMeshFrontIterator.h.

Referenced by itk::QuadEdgeMeshFrontBaseIterator< TMesh, TQE >::operator=().

◆ m_Mesh

template<typename TMesh , typename TQE >
MeshType* itk::QuadEdgeMeshFrontBaseIterator< TMesh, TQE >::m_Mesh {}
protected

Mesh on which we propagate the front

Definition at line 215 of file itkQuadEdgeMeshFrontIterator.h.

Referenced by itk::QuadEdgeMeshFrontBaseIterator< TMesh, TQE >::operator=().

◆ m_Seed

template<typename TMesh , typename TQE >
QEType* itk::QuadEdgeMeshFrontBaseIterator< TMesh, TQE >::m_Seed {}
protected

Initial seed of the front

Definition at line 218 of file itkQuadEdgeMeshFrontIterator.h.

Referenced by itk::QuadEdgeMeshFrontBaseIterator< TMesh, TQE >::operator=().

◆ m_Start

template<typename TMesh , typename TQE >
bool itk::QuadEdgeMeshFrontBaseIterator< TMesh, TQE >::m_Start {}
protected

Whether the iterator is active

Definition at line 221 of file itkQuadEdgeMeshFrontIterator.h.

Referenced by itk::QuadEdgeMeshFrontBaseIterator< TMesh, TQE >::operator=(), and itk::QuadEdgeMeshFrontBaseIterator< TMesh, TQE >::operator==().

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