Taher Barodawala

graphics oodbms baker computer hearn doeacc b level object oriented polygon e-r model ifo database sdm semantic daplex models sam* booch coad/yourdon mellor shlaer omt data model specialization doeacc relationships generalization using instantiation aggregation inheritance torus bsp tree object octree sphere tables representations rotation translation reflection shear transformation computer graphics sutherland clipping hodgman computer science circle bresenham bresenham circle