§Derive
a new class from EntityJig
§Override
the member functions:
§sampler()
§acquires a geometric value (i.e angle, distance, point)
§JigPrompts and JigPromptOptions are used to acquire
geometric values
§returns the SamplerStatus Enumeration i.e OK ,
NoChange Cancel
§update()
§analyzes the geometric value
§modify and transforms the
entity