This inheritance list is sorted roughly, but not completely, alphabetically:

[detail level 12]

CGCodeAPI.GCodeCollector	This is a g-code collection which help to manage IGCode objects.
CGCodeAPI.GCodeReader	This class provides translation of *.gcode text file to IGCode objects.
▼CGCodeAPI.IGCode
CGCodeAPI.FanOn	Sets the speed of fan.
CGCodeAPI.GCodeCircle	This class wraps the G2 and G3 g-codes which provide the printer track of circle.
CGCodeAPI.GCodeEllipse
CGCodeAPI.GCodeLine	This class wraps the G0 and G1 g-codes which provide the printer track of line.
CGCodeAPI.GCodeSpecial
CGCodeAPI.GoToHome	Goes to home specified axis.
CGCodeAPI.HeaterAndWait	Sets extruder temperature and wait.
CGCodeAPI.ResetTo	Sets absolute zero position on the specified axis.
CGCodeAPI.UnknownGCode	Wrapper class for uncoded g-code lines. This class stores strings which are not translated by GCodeReader.
CGCodeAPI.Wait	Pause the machine for a period of time
CGCodeAPI.PetriTask	This class represents a object which is prepared to print into a petri dish.
CGCodeAPI.Point	This is an additional class which represents a Point.
CGCodeAPI.Rect	This is an additional class which represents a rectangle. It is defined by two points.