DynArray	DynArray (3)	- (template)  Dynamic Array ADT
RAnalytic	RAnalytic (3)	- (abstract)  Abstract base class for analytic primitives.
RShape		RShape (3)	- (abstract)  Abstract base class for VRS shapes.
RenderObj	RenderObj (3)	- (abstract)  Abstract base class for VRS Rendering Objects
SO		SO (3)		- (template)  Smart Pointer for Shareable Objects
SharedObj	SharedObj (3)	-  Shareable Object Base Class
