public void traverse(Pair source, int color, Range rowrange, Range colrange) {
LinkedList<Pair> stack = new LinkedList<Pair>();
stack.add(source);
while (!stack.isEmpty()) {
Pair w = stack.removeLast();
for (Pair neighbor : graph.getNeighbors(w, rowrange, colrange)) {
graph.process(w, neighbor, color);
stack.addLast(neighbor);
}
}
}
