v.generalize v.generalize.simplify - Vector based simplification generalization. Vector (v.*) QgsProcessingParameterVectorLayer|input|Input layer|-1|None|False QgsProcessingParameterEnum|method|method|douglas;douglas_reduction;lang;reduction;reumann QgsProcessingParameterNumber|threshold|Maximal tolerance value|QgsProcessingParameterNumber.Double|1.0|False|None|None QgsProcessingParameterNumber|look_ahead|Look-ahead parameter|QgsProcessingParameterNumber.Double|7|False|None|None QgsProcessingParameterNumber|reduction|Percentage of the points in the output of 'douglas_reduction' algorithm|QgsProcessingParameterNumber.Double|50.0|False|100.0|0.0 QgsProcessingParameterBoolean|-t|Do not copy attributes|False QgsProcessingParameterBoolean|-l|Disable loop support|True QgsProcessingParameterVectorDestination|output|Simplified