Class: QgsGraphBuilder¶
- class qgis.analysis.QgsGraphBuilder¶
Bases:
QgsGraphBuilderInterface
This class used for making the
QgsGraph
objectQgsGraphBuilder(crs:
QgsCoordinateReferenceSystem
, otfEnabled: bool = True, topologyTolerance: float = 0, ellipsoidID: str = ‘’) Default constructor- addEdge(self, pt1id: int, pt1: QgsPointXY, pt2id: int, pt2: QgsPointXY, prop: Iterable[Any])¶
- Parameters:
pt1id (int)
pt1 (QgsPointXY)
pt2id (int)
pt2 (QgsPointXY)
prop (Iterable[Any])
- addVertex(self, id: int, pt: QgsPointXY)¶
MANDATORY BUILDER PROPERTY DECLARATION
- Parameters:
id (int)
pt (QgsPointXY)