Strategy for calculating edge cost based on its length. Should be used for finding shortest path between two points. More...
#include <qgsnetworkdistancestrategy.h>
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 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.
- Since
- QGIS 3.0
Definition at line 29 of file qgsnetworkdistancestrategy.h.
Member Function Documentation
◆ cost()
|
overridevirtual |
Returns edge cost.
Implements QgsNetworkStrategy.
Definition at line 18 of file qgsnetworkdistancestrategy.cpp.
The documentation for this class was generated from the following files:
- /build/qgis-3.14.0+99unstable/src/analysis/network/qgsnetworkdistancestrategy.h
- /build/qgis-3.14.0+99unstable/src/analysis/network/qgsnetworkdistancestrategy.cpp
