v.net.spanningtree Computes minimum spanning tree for the network. Vector (v.*) QgsProcessingParameterFeatureSource|input|Input vector line layer (arcs)|1|None|False QgsProcessingParameterFeatureSource|points|Input point layer (nodes)|0|None|True QgsProcessingParameterNumber|threshold|Threshold for connecting centers to the network (in map unit)|QgsProcessingParameterNumber.Double|50.0|True|0.0|None *QgsProcessingParameterField|arc_column|Arc forward/both direction(s) cost column (number)|None|input|0|False|True *QgsProcessingParameterField|node_column|Node cost column (number)|None|points|0|False|True *QgsProcessingParameterBoolean|-g|Use geodesic calculation for longitude-latitude locations|False|True QgsProcessingParameterVectorDestination|output|SpanningTree