cost_allocation
Cost allocation
GIS
https://www.whiteboxgeo.com/manual/wbw-user-manual/book/tool_help.html#cost_allocation
QgsProcessingParameterRasterLayer|source1|Source (Raster)|None|False
QgsProcessingParameterRasterLayer|backlink2|Backlink (Raster)|None|False
QgsProcessingParameterRasterDestination|fnOutput|Output (Raster)|None|False
