Lines Matching defs:vt
170 uchar vt;178 vt = v->t;181 if( edges[ei^vt].weight == 0 )186 u->t = vt;198 if( u->t != vt )200 e0 = ei ^ vt;281 vt = v->t;285 if( edges[ei^(vt^1)].weight == 0 )288 if( u->t != vt || u->parent == 0 )343 if( u->t != vt || !ej )345 if( edges[ei^(vt^1)].weight && !u->next )