QgsProcessingParameterEnum|DW_WEIGHTING|Weighting Function|[0] no distance weighting;[1] inverse distance to a power;[2] exponential;[3] gaussian weighting|False|3
QgsProcessingParameterNumber|DW_BANDWIDTH|Gaussian and Exponential Weighting Bandwidth|QgsProcessingParameterNumber.Double|0.700000|False|0.000000|None