This is the API documentation for the GroIMP software, which is also available for download as a single archive at the download page of grogra.de.
RGG users might want to have a look at the following packages:
de.grogra.rggdefines the basic classes for relational growth grammars.
de.grogra.turtlecontains turtle commands and related classes for standard L-system modelling.
de.grogra.imp3d.objectscontains a lot of 3D classes which can be used in relational growth grammars.
de.grogra.mathdefines, among others, classes for spline surfaces and curves.