Strategy for calculating edge cost based on its length. More...

Inheritance diagram for QgsNetworkDistanceStrategy:

Public Member Functions
QVariant	cost (double distance, const QgsFeature &) const override
	Returns edge cost. More...

Public Member Functions inherited from QgsNetworkStrategy
	QgsNetworkStrategy ()=default
	Default constructor. More...

virtual	~QgsNetworkStrategy ()=default

virtual QVariant	cost (double distance, const QgsFeature &f) const =0
	Returns edge cost. More...

virtual QSet< int >	requiredAttributes () const
	Returns a list of the source layer attributes needed for cost calculation. More...

Detailed Description

Strategy for calculating edge cost based on its length.

Should be used for finding shortest path between two points.

Member Function Documentation

QVariant QgsNetworkDistanceStrategy::cost	(	double	distance,
		const QgsFeature &	f
	)		const

overridevirtual

Returns edge cost.

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