Lines Matching defs:right
101 Arc_ptr right = toparc;
106 rdir[0] = sgn( right->tail()[0] - right->prev->tail()[0] );
107 rdir[1] = sgn( right->tail()[1] - right->prev->tail()[1] );
113 switch( sgn( left->tail()[1] - right->prev->tail()[1] ) ) {
119 right = right->prev;
120 update( right, rdir, right->tail()[1] );
124 if( glu_abs(left->tail()[0]-right->prev->tail()[0]) < TINY &&
125 glu_abs(left->tail()[1]-right->prev->tail()[1]) < TINY) goto end;