dune-istl  2.9.0
Public Member Functions | List of all members
Dune::Amg::SubGraph< G, T >::EdgeIterator Class Reference

The edge iterator of the graph. More...

#include <dune/istl/paamg/graph.hh>

Inheritance diagram for Dune::Amg::SubGraph< G, T >::EdgeIterator:
Inheritance graph

Public Member Functions

 EdgeIterator (const VertexDescriptor &source, const EdgeDescriptor &edge)
 Constructor. More...
 
 EdgeIterator (const EdgeDescriptor &edge)
 Constructor for the end iterator. More...
 
bool equals (const EdgeIterator &other) const
 Equality operator. More...
 
EdgeIterator & increment ()
 Preincrement operator. More...
 
EdgeIterator & decrement ()
 Preincrement operator. More...
 
EdgeIterator & advance (std::ptrdiff_t n)
 
const EdgeDescriptor & dereference () const
 The descriptor of the current edge. More...
 
const VertexDescriptor & target () const
 The index of the target vertex of the current edge. More...
 
const VertexDescriptor & source () const
 The index of the source vertex of the current edge. More...
 
std::ptrdiff_t distanceTo (const EdgeIterator &other) const
 

Detailed Description

template<class G, class T>
class Dune::Amg::SubGraph< G, T >::EdgeIterator

The edge iterator of the graph.

Constructor & Destructor Documentation

◆ EdgeIterator() [1/2]

template<class G , class T >
Dune::Amg::SubGraph< G, T >::EdgeIterator::EdgeIterator ( const VertexDescriptor &  source,
const EdgeDescriptor &  edge 
)
explicit

Constructor.

Parameters
sourceThe source vertex of the edge.
edgePointer to the edge the iterator should point to.

◆ EdgeIterator() [2/2]

template<class G , class T >
Dune::Amg::SubGraph< G, T >::EdgeIterator::EdgeIterator ( const EdgeDescriptor &  edge)
explicit

Constructor for the end iterator.

Only operator== or operator!= can be called safely on an iterator constructed this way!

Parameters
edgePointer to the end of the graph's edge array.

Member Function Documentation

◆ advance()

template<class G , class T >
EdgeIterator& Dune::Amg::SubGraph< G, T >::EdgeIterator::advance ( std::ptrdiff_t  n)

◆ decrement()

template<class G , class T >
EdgeIterator& Dune::Amg::SubGraph< G, T >::EdgeIterator::decrement ( )

Preincrement operator.

◆ dereference()

template<class G , class T >
const EdgeDescriptor& Dune::Amg::SubGraph< G, T >::EdgeIterator::dereference ( ) const

The descriptor of the current edge.

◆ distanceTo()

template<class G , class T >
std::ptrdiff_t Dune::Amg::SubGraph< G, T >::EdgeIterator::distanceTo ( const EdgeIterator &  other) const

◆ equals()

template<class G , class T >
bool Dune::Amg::SubGraph< G, T >::EdgeIterator::equals ( const EdgeIterator &  other) const

Equality operator.

◆ increment()

template<class G , class T >
EdgeIterator& Dune::Amg::SubGraph< G, T >::EdgeIterator::increment ( )

Preincrement operator.

◆ source()

template<class G , class T >
const VertexDescriptor& Dune::Amg::SubGraph< G, T >::EdgeIterator::source ( ) const

The index of the source vertex of the current edge.

◆ target()

template<class G , class T >
const VertexDescriptor& Dune::Amg::SubGraph< G, T >::EdgeIterator::target ( ) const

The index of the target vertex of the current edge.


The documentation for this class was generated from the following file: