/**from the PictureCanvas class*/
  public void drawWedges(Graphics2D g) {
     for(int i=0;i<count-1;++i) {
	 PW[i]=pw[i].toGeneralPath();
               PW[i].transform(A[1]);
               PW[i].transform(A[0]);
               g.setColor(new Color(255,0,0,50));
               g.fill(PW[i]);
               g.setColor(new Color(255,0,0,100));
               g.draw(PW[i]);
     }
  }



  public void drawQuads(Graphics2D g) {
     for(int i=0;i<count;++i) {
               G[i]=Q[i].toGeneralPath();
               G[i].transform(A[1]);
               G[i].transform(A[0]);
               g.setColor(C[0]);
               g.fill(G[i]);
               g.setColor(C[2]);
               g.draw(G[i]);
     }
  }