Lines Matching refs:parent
62 int parent;
173 v->parent = TERMINAL;
177 v->parent = 0;
195 if( v->parent )
203 if( !u->parent )
206 u->parent = ei ^ 1;
225 // reassign the parent
226 u->parent = ei ^ 1;
250 if( (ei = v->parent) < 0 )
271 if( (ei = v->parent) < 0 )
277 v->parent = ORPHAN;
285 v->parent = ORPHAN;
305 if( u->t != vt || u->parent == 0 )
315 ej = u->parent;
339 for( u = vtxPtr+edgePtr[ei].dst; u->ts != curr_ts; u = vtxPtr+edgePtr[u->parent].dst )
347 if( (v2->parent = e0) > 0 )
354 /* no parent is found */
359 ej = u->parent;
370 u->parent = ORPHAN;
