faces3d.java

一个用于排队系统仿真的开源软件,有非常形象的图象仿真过程!

/**    
  * Copyright (C) 2006, Laboratorio di Valutazione delle Prestazioni - Politecnico di Milano

  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation; either version 2 of the License, or
  * (at your option) any later version.

  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.

  * You should have received a copy of the GNU General Public License
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  */
  
package jmt.engine.jaba;
import jmt.engine.jaba.Hull.ConvexHull;
import jmt.engine.jaba.Hull.ConvexHullException;
import jmt.engine.jaba.Hull.Polygon;
import jmt.engine.jaba.Hull.Vertex;

import java.util.Vector;

/**
 * Created by IntelliJ IDEA.
 * User: Andrea
 * Date: 15-giu-2005
 * Time: 17.55.46
 * To change this template use File | Settings | File Templates.
 */

public class Faces3D {

    /**
     * Questo metodo restituisce una vettore con i 3 vertici della faccia e il "colore"
     * @param vertices
     * @return
     * @throws ConvexHullException
     */
    public Vector Hull3D(Vector vertices) throws ConvexHullException
    {
        Vector newfaces = new Vector();

        // Lancio del metodo ConvexHull
        ConvexHull hull = new ConvexHull(vertices);

        // Recupero delle informazioni
        Vector faces = new Vector(hull.getFaces());
        Vector vertoffaces = new Vector();
        Vector vertof0=new Vector(vertoffaces);


        for (int k=0;k<faces.size();k++)
        {
            vertof0=((Polygon)faces.get(k)).getVertices();
            newFace sect0 = new newFace((Vertex)vertof0.get(0),(Vertex)vertof0.get(1),(Vertex)vertof0.get(2),k);
            newfaces.addElement(sect0);
        }

        int NSettori=newfaces.size();

        // Controllo della complanarit