Searched refs:upcandidate (Results 1 – 1 of 1) sorted by relevance
59 static boolean upcandidate(node_t * v) in upcandidate() function70 if (upcandidate(v) && (aghead(e) == aghead(f))) { in bothupcandidates()228 if (upcandidate(left) == FALSE) in dot_concentrate()