r.cost
Creates a raster layer of cumulative cost of moving across a raster layer whose cell values represent cost.
Raster (r.*)
QgsProcessingParameterRasterLayer|input|Unit cost layer|None|False
QgsProcessingParameterPoint|start_coordinates|Coordinates of starting point(s) (E,N)||True
QgsProcessingParameterPoint|stop_coordinates|Coordinates of stopping point(s) (E,N)||True
QgsProcessingParameterBoolean|-k|Use the 'Knight's move'; slower, but more accurate|False
QgsProcessingParameterBoolean|-n|Keep null values in output raster layer|True
QgsProcessingParameterFeatureSource|start_points|Start points|0|None|True
QgsProcessingParameterFeatureSource|stop_points|Stop points|0|None|True
QgsProcessingParameterRasterLayer|start_raster|Name of starting raster points map|None|True
QgsProcessingParameterNumber|max_cost|Maximum cumulative cost|QgsProcessingParameterNumber.Double|0.0|True|None|None
QgsProcessingParameterNumber|null_cost|Cost assigned to null cells. By default, null cells are excluded|QgsProcessingParameterNumber.Double|None|True|None|None
QgsProcessingParameterNumber|memory|Maximum memory to be used in MB|QgsProcessingParameterNumber.Integer|300|True|1|None
QgsProcessingParameterRasterDestination|output|Cumulative cost|None|True
QgsProcessingParameterRasterDestination|nearest|Cost allocation map|None|True
QgsProcessingParameterRasterDestination|outdir|Movement directions|None|True