Function Plotter
grid_calculus
QgsProcessingParameterString|FORMULA|Formula|sin(x*x + y*y)
Hardcoded|-TARGET_DEFINITION 0
QgsProcessingParameterExtent|TARGET_USER_XMIN TARGET_USER_XMAX TARGET_USER_YMIN TARGET_USER_YMAX|Output extent|None|True
QgsProcessingParameterNumber|TARGET_USER_SIZE|Cellsize|QgsProcessingParameterNumber.Double|100.0|False|None|None
QgsProcessingParameterRasterDestination|FUNCTION|Function
