code: public void markNeighborEdges()
      {
          for( int i = 0; i < 3; i++ )
          {
              if( cEdge[i] )
              {
                  switch( i )
                  {
                      case 0:
                          if( neighbors[0] != null )
                              neighbors[0].markConstrainedEdge( points[1], points[2] );
                          break;
                      case 1:
                          if( neighbors[1] != null )
                              neighbors[1].markConstrainedEdge( points[0], points[2] );
                          break;
                      case 2:
                          if( neighbors[2] != null )
                              neighbors[2].markConstrainedEdge( points[0], points[1] );
                          break;
                  }
              }
          }
      }
docs: Finalize edge marking