int prox = iter.getProximityPosition(xctxt);
int prox = iter.getProximityPosition(xctxt);
int prox = iter.getProximityPosition(xctxt);
int prox = iter.getProximityPosition(xctxt);
int prox = iter.getProximityPosition(xctxt);
int prox = iter.getProximityPosition(xctxt);
int prox = iter.getProximityPosition(xctxt);
int prox = iter.getProximityPosition(xctxt);
int prox = iter.getProximityPosition(xctxt);
int prox = iter.getProximityPosition(xctxt);
int prox = iter.getProximityPosition(xctxt);