Face.pde

public class Face {
  
  HalfEdge outerComponent;
  ArrayList<HalfEdge> innerComponents;
  
  public Face(HalfEdge ref, PointList points) {
    if (CompGeo.signedArea(ref) < 0) { outerComponent = ref; }
    else { outerComponent = CompGeo.findTightOuterBoundary(ref, points); }
    innerComponents = CompGeo.findFriends(outerComponent, points);
  }
  
  public void printFace() {
    System.out.println("Outer Face:");
    if (outerComponent != null) { outerComponent.printRNext(); } 
    System.out.println();
    System.out.println("Inner Components:");
    int num = innerComponents.size();
    for (int i = 0; i < num; i++) {
      System.out.println("COMPONENT[" + i + "]");
      innerComponents.get(i).printRNext();
    }
    System.out.println();
  }
  
}