Graph< Vertex, EdgeData >::const_iterator Class Reference

#include <qgraph_p.h>

Public Functions
	const_iterator (const Graph *graph, bool begin)
Vertex *	from () const
bool	operator!= (const const_iterator &o) const
Vertex *	operator* ()
const_iterator &	operator++ ()
const_iterator &	operator= (const const_iterator &o) const
bool	operator== (const const_iterator &o) const
Vertex *	to () const

Properties
Q_TYPENAME QHash< Vertex *, EdgeData * >::const_iterator	column
const Graph *	g
Q_TYPENAME QHash< Vertex *, QHash< Vertex *, EdgeData * > *>::const_iterator	row

Detailed Description

template<typename Vertex, typename EdgeData>
class Graph< Vertex, EdgeData >::const_iterator

Definition at line 71 of file qgraph_p.h.

Constructors and Destructors

const_iterator()

template<typename Vertex, typename EdgeData>

Graph< Vertex, EdgeData >::const_iterator::const_iterator ( const Graph *  graph, bool  begin  )

inline

Definition at line 73 of file qgraph_p.h.

Referenced by Graph< AnchorVertex, AnchorData >::connections(), Graph< AnchorVertex, AnchorData >::constBegin(), Graph< AnchorVertex, AnchorData >::constEnd(), and Graph< AnchorVertex, AnchorData >::vertices().

                                                       : g(graph){
            if (begin) {
                row = g->m_graph.constBegin();
                //test if the graph is empty
                if (row != g->m_graph.constEnd())
                {
                    column = (*row)->constBegin();
                }
            } else {
                row = g->m_graph.constEnd();
            }
        }

Functions

from()

template<typename Vertex, typename EdgeData>

Vertex* Graph< Vertex, EdgeData >::const_iterator::from ( ) const

inline

Definition at line 90 of file qgraph_p.h.

Referenced by Graph< AnchorVertex, AnchorData >::connections().

                                    {
            return row.key();
        }

operator!=()

template<typename Vertex, typename EdgeData>

bool Graph< Vertex, EdgeData >::const_iterator::operator!= ( const const_iterator &  o ) const

inline

Definition at line 99 of file qgraph_p.h.

                                                              {
           if (row ==  g->m_graph.end()) {
                return row != o.row;
           } else {
                return row != o.row || column != o.column;
           }
        }

operator*()

template<typename Vertex, typename EdgeData>

Vertex* Graph< Vertex, EdgeData >::const_iterator::operator* ( )

inline

Definition at line 86 of file qgraph_p.h.

                                   {
            return column.key();
        }

operator++()

template<typename Vertex, typename EdgeData>

const_iterator& Graph< Vertex, EdgeData >::const_iterator::operator++ ( )

inline

Definition at line 109 of file qgraph_p.h.

                                     {
            if (row != g->m_graph.constEnd()) {
                ++column;
                if (column == (*row)->constEnd()) {
                    ++row;
                    if (row != g->m_graph.constEnd()) {
                        column = (*row)->constBegin();
                    }
                }
            }
            return *this;
        }

operator=()

template<typename Vertex, typename EdgeData>

const_iterator& Graph< Vertex, EdgeData >::const_iterator::operator= ( const const_iterator &  o ) const

inline

Definition at line 106 of file qgraph_p.h.

{ row = o.row; column = o.column; return *this;}

operator==()

template<typename Vertex, typename EdgeData>

bool Graph< Vertex, EdgeData >::const_iterator::operator== ( const const_iterator &  o ) const

inline

Definition at line 98 of file qgraph_p.h.

{ return !(*this != o); }

to()

template<typename Vertex, typename EdgeData>

Vertex* Graph< Vertex, EdgeData >::const_iterator::to ( ) const

inline

Definition at line 94 of file qgraph_p.h.

Referenced by Graph< AnchorVertex, AnchorData >::connections().

                                  {
            return column.key();
        }

Properties

column

template<typename Vertex, typename EdgeData>

Q_TYPENAME QHash<Vertex *, EdgeData *>::const_iterator Graph< Vertex, EdgeData >::const_iterator::column

private

Definition at line 125 of file qgraph_p.h.

Referenced by Graph< Vertex, EdgeData >::const_iterator::const_iterator(), Graph< Vertex, EdgeData >::const_iterator::operator!=(), Graph< Vertex, EdgeData >::const_iterator::operator*(), Graph< Vertex, EdgeData >::const_iterator::operator++(), Graph< Vertex, EdgeData >::const_iterator::operator=(), and Graph< Vertex, EdgeData >::const_iterator::to().

g

template<typename Vertex, typename EdgeData>

const Graph* Graph< Vertex, EdgeData >::const_iterator::g

private

Definition at line 123 of file qgraph_p.h.

Referenced by Graph< Vertex, EdgeData >::const_iterator::const_iterator(), Graph< Vertex, EdgeData >::const_iterator::operator!=(), and Graph< Vertex, EdgeData >::const_iterator::operator++().

row

template<typename Vertex, typename EdgeData>

Q_TYPENAME QHash<Vertex *, QHash<Vertex *, EdgeData *> * >::const_iterator Graph< Vertex, EdgeData >::const_iterator::row

private

Definition at line 124 of file qgraph_p.h.

Referenced by Graph< AnchorVertex, AnchorData >::adjacentVertices(), Graph< Vertex, EdgeData >::const_iterator::const_iterator(), Graph< AnchorVertex, AnchorData >::edgeData(), Graph< Vertex, EdgeData >::const_iterator::from(), Graph< Vertex, EdgeData >::const_iterator::operator!=(), Graph< Vertex, EdgeData >::const_iterator::operator++(), and Graph< Vertex, EdgeData >::const_iterator::operator=().

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

• /src/gui/graphicsview/qgraph_p.h