16 #ifndef QGSEDGEPROPERTERH 17 #define QGSEDGEPROPERTERH 58 #endif //QGSEDGEPROPERTYH
virtual QVariant property(double distance, const QgsFeature &f) const
calculate and return adge property
The feature class encapsulates a single feature including its id, geometry and a list of field/values...
QList< int > QgsAttributeList
virtual ~QgsArcProperter()
QgsArcProperter is a strategy pattern.
QgsArcProperter()
default constructor
virtual QgsAttributeList requiredAttributes() const
QgsGraphDirector call this method for fetching attribute from source layer.