int outsideDepth = locater.getDepth(p); subgraph.computeDepth(outsideDepth);
int outsideDepth = locater.getDepth(p); subgraph.computeDepth(outsideDepth);
int outsideDepth = locater.getDepth(p); subgraph.computeDepth(outsideDepth);
int outsideDepth = locater.getDepth(p); subgraph.computeDepth(outsideDepth);