Gradient Vectors from Direction and Length
shapes_grid
QgsProcessingParameterRasterLayer|DIR|Direction|None|False
QgsProcessingParameterRasterLayer|LEN|Length|None|False
QgsProcessingParameterNumber|STEP|Step|QgsProcessingParameterNumber.Integer|1|False|None|None
QgsProcessingParameterNumber|SIZE_MIN|Size Range Min|QgsProcessingParameterNumber.Double|25.0|False|None|None
QgsProcessingParameterNumber|SIZE_MAX|Size Range Max|QgsProcessingParameterNumber.Double|100.0|False|None|None
QgsProcessingParameterEnum|AGGR|Aggregation|[0] nearest neighbour;[1] mean value
QgsProcessingParameterEnum|STYLE|Style|[0] simple line;[1] arrow;[2] arrow (centered to cell)
QgsProcessingParameterVectorDestination|VECTORS|Gradient Vectors
