How to use

isForward

method

in

com.graphhopper.routing.util.AllEdgesIterator

public static void printEdgeInfo(final Graph g, FlagEncoder encoder) {
  System.out.println("-- Graph nodes:" + g.getNodes() + " edges:" + g.getAllEdges().length() + " ---");
  AllEdgesIterator iter = g.getAllEdges();
  while (iter.next()) {
    String prefix = (iter instanceof AllCHEdgesIterator && ((AllCHEdgesIterator) iter).isShortcut()) ? "sc" : "  ";
    String fwdStr = iter.isForward(encoder) ? "fwd" : "   ";
    String bwdStr = iter.isBackward(encoder) ? "bwd" : "   ";
    System.out.println(prefix + " " + iter + " " + fwdStr + " " + bwdStr + " " + iter.getDistance());
  }
}

public static void printEdgeInfo(final Graph g, FlagEncoder encoder) {
  System.out.println("-- Graph n:" + g.getNodes() + " e:" + g.getAllEdges().getMaxId() + " ---");
  AllEdgesIterator iter = g.getAllEdges();
  while (iter.next()) {
    String sc = "";
    if (iter instanceof AllCHEdgesIterator) {
      AllCHEdgesIterator aeSkip = (AllCHEdgesIterator) iter;
      sc = aeSkip.isShortcut() ? "sc" : "  ";
    }
    String fwdStr = iter.isForward(encoder) ? "fwd" : "   ";
    String bckStr = iter.isBackward(encoder) ? "bckwd" : "";
    System.out.println(sc + " " + iter + " " + fwdStr + " " + bckStr);
  }
}

public static void printEdgeInfo(final Graph g, FlagEncoder encoder) {
  System.out.println("-- Graph nodes:" + g.getNodes() + " edges:" + g.getAllEdges().length() + " ---");
  AllEdgesIterator iter = g.getAllEdges();
  while (iter.next()) {
    String prefix = (iter instanceof AllCHEdgesIterator && ((AllCHEdgesIterator) iter).isShortcut()) ? "sc" : "  ";
    String fwdStr = iter.isForward(encoder) ? "fwd" : "   ";
    String bwdStr = iter.isBackward(encoder) ? "bwd" : "   ";
    System.out.println(prefix + " " + iter + " " + fwdStr + " " + bwdStr + " " + iter.getDistance());
  }
}

public static void printEdgeInfo( final Graph g, FlagEncoder encoder )
{
  System.out.println("-- Graph n:" + g.getNodes() + " e:" + g.getAllEdges().getMaxId() + " ---");
  AllEdgesIterator iter = g.getAllEdges();
  while (iter.next())
  {
    String sc = "";
    if (iter instanceof AllCHEdgesIterator)
    {
      AllCHEdgesIterator aeSkip = (AllCHEdgesIterator) iter;
      sc = aeSkip.isShortcut() ? "sc" : "  ";
    }
    String fwdStr = iter.isForward(encoder) ? "fwd" : "   ";
    String bckStr = iter.isBackward(encoder) ? "bckwd" : "";
    System.out.println(sc + " " + iter + " " + fwdStr + " " + bckStr);
  }
}