QgsProcessingParameterEnum|DISTANCE_WEIGHTING_WEIGHTING|Distance Weighting|[0] no distance weighting;[1] inverse distance to a power;[2] exponential;[3] gaussian weighting
QgsProcessingParameterNumber|DISTANCE_WEIGHTING_BANDWIDTH|Gaussian and Exponential Weighting Bandwidth|QgsProcessingParameterNumber.Double|1.0|False|None|None