This class implements a graph edge. More...

#include <qgsgraph.h>

Public Member Functions
	QgsGraphEdge ()=default
	Constructor for QgsGraphEdge.

QVariant	cost (int strategyIndex) const
	Returns edge cost calculated using specified strategy.

int	fromVertex () const
	Returns the index of the vertex at the start of this edge.

QVector< QVariant >	strategies () const
	Returns array of available strategies.

int	toVertex () const
	Returns the index of the vertex at the end of this edge.

Friends
class	QgsGraph

Detailed Description

This class implements a graph edge.

Since: QGIS 3.0

Definition at line 44 of file qgsgraph.h.

Constructor & Destructor Documentation

◆ QgsGraphEdge()

QgsGraphEdge::QgsGraphEdge ( )

default

Constructor for QgsGraphEdge.

Member Function Documentation

◆ cost()

QVariant QgsGraphEdge::cost ( int strategyIndex ) const

Returns edge cost calculated using specified strategy.

Parameters

strategyIndex strategy index

Definition at line 169 of file qgsgraph.cpp.

◆ fromVertex()

int QgsGraphEdge::fromVertex ( ) const

Returns the index of the vertex at the start of this edge.

See also: toVertex()

Definition at line 179 of file qgsgraph.cpp.

◆ strategies()

QVector< QVariant > QgsGraphEdge::strategies ( ) const

Returns array of available strategies.

Definition at line 174 of file qgsgraph.cpp.

◆ toVertex()

int QgsGraphEdge::toVertex ( ) const

Returns the index of the vertex at the end of this edge.

See also: fromVertex()

Definition at line 184 of file qgsgraph.cpp.

Friends And Related Symbol Documentation

◆ QgsGraph

friend class QgsGraph

friend

Definition at line 83 of file qgsgraph.h.

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

/build/qgis-3.34.0+99sid/src/analysis/network/qgsgraph.h
/build/qgis-3.34.0+99sid/src/analysis/network/qgsgraph.cpp

Public Member Functions

Friends