movements in the conversion of concave convex hulls in the polyedern

摘要

Methods for modifying shapes for display, represented as non-self-intersecting, simply connected, triangulated polyhedron of genus-O, defined as a plurality of triangular faces, each triangular face defined as a set of three coordinate points, eliminate concave edges in the shapes by performing pop or slide procedures on the concave edges. These procedures result in a visually smooth transformation of the concave shape to its convex hull, or to other shapes located therebetween. IMAGE