Dune::Amg::MatrixGraph< M >::EdgeIteratorT< C > Class Template Reference

Iterator over all edges starting from a vertex. More...

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

Public Types
enum	{ isMutable = is_same<C, MutableContainer>::value }
typedef remove_const< C >::type	MutableContainer
	The mutable type of the container type.
typedef const remove_const< C >::type	ConstContainer
	The constant type of the container type.
typedef conditional< isMutable &&C::mutableMatrix, typenameMatrix::row_type::Iterator, typenameMatrix::row_type::ConstIterator >::type	ColIterator
	The column iterator of the matrix we use.
typedef conditional< isMutable &&C::mutableMatrix, typenameM::block_type, consttypenameM::block_type >::type	Weight
	The matrix block type we use as weights.

Public Member Functions
	EdgeIteratorT (const VertexDescriptor &source, const ColIterator &block, const ColIterator &end, const EdgeDescriptor &edge)
	Constructor. More...
	EdgeIteratorT (const ColIterator &block)
	Constructor for the end iterator. More...
template<class C1 >
	EdgeIteratorT (const EdgeIteratorT< C1 > &other)
	Copy Constructor. More...
WeightType &	weight () const
	Access the edge weight.
EdgeIteratorT< C > &	operator++ ()
	preincrement operator.
bool	operator!= (const EdgeIteratorT< typename remove_const< C >::type > &other) const
	Inequality operator.
bool	operator!= (const EdgeIteratorT< const typename remove_const< C >::type > &other) const
	Inequality operator.
bool	operator== (const EdgeIteratorT< typename remove_const< C >::type > &other) const
	Equality operator.
bool	operator== (const EdgeIteratorT< const typename remove_const< C >::type > &other) const
	Equality operator.
VertexDescriptor	target () const
	The index of the target vertex of the current edge.
VertexDescriptor	source () const
	The index of the source vertex of the current edge.
const EdgeDescriptor &	operator* () const
	Get the edge descriptor.
const EdgeDescriptor *	operator-> () const
	Get the edge descriptor.

Detailed Description

template<class M>
template<class C>
class Dune::Amg::MatrixGraph< M >::EdgeIteratorT< C >

Iterator over all edges starting from a vertex.

Member Enumeration Documentation

anonymous enum

template<class M >

template<class C >

anonymous enum

Enumerator
isMutable	whether C is mutable.

Constructor & Destructor Documentation

EdgeIteratorT() [1/3]

template<class M >

template<class C >

Dune::Amg::MatrixGraph< M >::EdgeIteratorT< C >::EdgeIteratorT	(	const VertexDescriptor &	source,
		const ColIterator &	block,
		const ColIterator &	end,
		const EdgeDescriptor &	edge
	)

Constructor.

Parameters

source	The source vertex of the edges.
block	The matrix column block the iterator is initialized to,
end	The end iterator of the matrix row.
edge	The edge descriptor of the current edge.

EdgeIteratorT() [2/3]

template<class M >

template<class C >

Dune::Amg::MatrixGraph< M >::EdgeIteratorT< C >::EdgeIteratorT

(

const ColIterator &

block

)

Constructor for the end iterator.

Variables not needed by operator== or operator!= will not be initialized.

Parameters

block

The matrix column block the iterator is initialized to.

EdgeIteratorT() [3/3]

template<class M >

template<class C >

template<class C1 >

Dune::Amg::MatrixGraph< M >::EdgeIteratorT< C >::EdgeIteratorT

(

const EdgeIteratorT< C1 > &

other

)

Copy Constructor.

Parameters

other

The iterator to copy.

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

• dune/istl/paamg/graph.hh