/** * Creates a new QuadEdge connecting the destination of a to the origin of b, * in such a way that all three have the same left face after the connection * is complete. The quadedge is recorded in the edges list. * * @param a * @param b * @return a quadedge */ public QuadEdge connect(QuadEdge a, QuadEdge b) { QuadEdge q = QuadEdge.connect(a, b); quadEdges.add(q); return q; }