curveshow.java

Autolife模型是一个能够进行“开放式进化”的人工生命系统。每个Agent模型采用可以变化规则表长度的有限自动机模型建模。一方面Agent可以进行自我繁殖

package lifetest;


import java.awt.event.*;
import java.util.Vector;
import java.awt.*;
/**
 * Title:        LifeSim
 * Description:
 * Copyright:    Copyright (c) 2004
 * Company:      www.swarmagents.com
 * @author jake
 * @version 1.0
 */

public class CurveShow extends Frame implements Runnable{

  Panel view = new Panel();
  Thread runner1;//定义独立线程
  Graphics gra;//在一个面板view上画图
  int cycles=1000;//图中显示的横坐标数目
  int cyclemax;//主程序中定义的历史数据最大长度
  int originx=40;//画图区域原点的坐标
  int originy=20;
  public int nAgentIndex=0;
  double MaxValues[]=new double[10];
  lifesim local;//主程序的本地拷贝
  Choice choicelen = new Choice();
  Label label1 = new Label();
  Label label2 = new Label();
  Choice choiceItem1 = new Choice();
  //Label label3 = new Label();
  //Choice choiceItem2 = new Choice();

  Label lblAgent = new Label();
  Choice choiceAgent = new Choice();
//  Label label5 = new Label();
//  Label label6 = new Label();

  public CurveShow(lifesim pd) {
    super("数据走向...");
    local=pd;
    try {
      jbInit();
    }
    catch(Exception e) {
      e.printStackTrace();
    }
  }
  private void jbInit() throws Exception {
    this.setLayout(null);
    view.setBackground(Color.white);
    view.setBounds(new Rectangle(6, 26, 537, 316));
    this.setBackground(Color.gray);
    this.addWindowListener(new java.awt.event.WindowAdapter() {
      public void windowOpened(WindowEvent e) {
        this_windowOpened(e);
      }
      public void windowClosing(WindowEvent e) {
        this_windowClosing(e);
      }
    });
    choicelen.setBounds(new Rectangle(69, 355, 94, 21));
    choicelen.addItemListener(new java.awt.event.ItemListener() {
      public void itemStateChanged(ItemEvent e) {
        choicelen_itemStateChanged(e);
      }
    });
    for(int i=0;i<40;i++){
       choicelen.addItem(Integer.toString((i+1)*1000));
    }
      choiceItem1.addItem("平均寿命");
      //choiceItem2.addItem("能量");
      choiceItem1.addItem("最大寿命");
      //choiceItem2.addItem("股息");
      choiceItem1.addItem("平均能量");
      choiceItem1.addItem("最大能量");
      choiceItem1.addItem("染色体平均长度");
      choiceItem1.addItem("染色体最大长度");
      choiceItem1.addItem("生命总数");
      choiceItem1.addItem("总能量");
	 // choiceItem1.addItem("Lambda");
      //choiceItem2.addItem("风险中性价格");
      //choiceItem2.addItem("无");
      choiceItem1.select(6);
      //choiceItem2.select(2);

    label1.setText("显示长度：");
    label1.setBounds(new Rectangle(4, 360, 60, 12));
    label2.setText("观察项目1：");
    label2.setBounds(new Rectangle(171, 342, 70, 21));
    choiceItem1.setBounds(new Rectangle(239, 345, 122, 18));
    lblAgent.setText("选择智能体编号：");
    lblAgent.setBounds(new Rectangle(435, 344, 107, 18));
    choiceAgent.setBounds(new Rectangle(436, 363, 94, 17));

    this.add(view, null);
    this.add(label2, null);
    this.add(choiceItem1, null);
    this.add(choicelen, null);
    this.add(label1, null);
    this.pack();
    this.addWindowListener(new java.awt.event.WindowAdapter() {
      public void windowClosing(WindowEvent e) {
        this_windowClosing(e);
      }
    });
  }

  void this_windowClosing(WindowEvent e) {
    this.hide();
    this.dispose();
  }
  void btnClose_actionPerformed(ActionEvent e) {
    this.hide();
    this.dispose();
  }
   void this_windowOpened(WindowEvent e) {
    gra=view.getGraphics();
    cyclemax=WorldVariant.cyclemax;
    repaint();
    if(runner1==null){
      runner1=new Thread(this);
      runner1.start();
    }
  }
  public void paint(Graphics g) {
    /**@todo: Override this java.awt.Component method*/
    //画图函数
    Vector history=new Vector();
    double value1max=100;
    double value1min=0;
    double valuemax=100;
    double valuemin=0;
    boolean noneItem,isDrawn;
    String sName="";
    history=local.localwd.History;
    int width=517-originx-25;
    int height=316-originy;
    //int step=localpd.steps;
    long step=local.localwd.modelTime;
    int nStart=0;
    int nEnd=cycles;
    int size=history.size();
    if(step-cycles>0){
        //计算需要绘制的历史数据数组中的启示索引
        nStart=(int)step-cycles;
    }
    //清空画图区域
    gra.clearRect(0,0,517,316);

    //设定原点坐标
    int x=0,y=0,y0=height-originy;
    //对设定的要画的横坐标点数循环
    noneItem=false;
   for(int i=0;i<cycles;i++){
      //当前点坐标
      isDrawn=true;
      int x1=(int)((i*width)/cycles);
      double value1=0;
      double value2=0;
      int maxIndex=cyclemax;
      if(cycles>maxIndex)maxIndex=cycles;
      if((i+nStart)%cycles<size){
          WorldVariant wv=(WorldVariant)history.elementAt((i+nStart)%cyclemax);
          switch(choiceItem1.getSelectedIndex()){
          case 0:
            value1=wv.avgAge[0];
            if(i==0)sName="平均寿命";
            value1max=5000;
            value1min=0;
            break;
          case 1:
            value1=wv.maxAge[0];
            if(i==0)sName="最大寿命";
            value1max=5000;
            value1min=0;
            break;
          case 2:
            if(i==0)sName="平均能量";
            value1=wv.avgEnergy[0];
            value1max=5000;
            value1min=0;
            break;
          case 3:
            if(i==0)sName="最大能量";
            value1=wv.maxEnergy[0];
            value1max=5000;
            value1min=0;
            break;
          case 4:
            if(i==0)sName="平均长度";
            value1=wv.avgLen[0];
            value1max=100;
            value1min=0;
            break;
          case 5:
            if(i==0)sName="最大长度";
            value1=(int)(wv.maxLen[0]);
            value1max=100;
            value1min=0;
            break;
          case 6:
            if(i==0)sName="生命总数";
            value1=wv.Num[0];
            value1max=1000;
            value1min=0;
            break;
          case 7:
            if(i==0)sName="总能量";
            value1=(int)(wv.TotalEnergy[0]);
            value1max=10000;
            value1min=0;
            break;
          case 8:
          	if(i==0)sName="Lambda";
          	value1=wv.avgLambda[0];
          	value1max=1;
          	value1min=0;
          }
      }else{
        isDrawn=false;
        value1=valuemin;
      }
      valuemax=value1max;
      valuemin=value1min;
      if(value1>MaxValues[choiceItem1.getSelectedIndex()])MaxValues[choiceItem1.getSelectedIndex()]=value1;
      if(MaxValues[choiceItem1.getSelectedIndex()]>valuemax)valuemax=MaxValues[choiceItem1.getSelectedIndex()];
      if(valuemax==valuemin)valuemin=valuemax-100;

      int y1=(int)(height*(value1-valuemin)/(valuemax-valuemin));
      //绘制合作者比例
      if(y1<=0){
        y1=1;
      }else if(y1>=height){
        y1=height;
      }
      if(isDrawn){
        gra.setColor(Color.blue);
        gra.drawLine(x+originx,height-y,x1+originx,height-y1);
      }

      //前一点的坐标
      x=x1;
      y=y1;
   }

    //画坐标轴及其说明文字
    gra.setColor(Color.black);
    gra.drawLine(originx,height,width+originx,height);
    gra.drawLine(originx,height,originx,0);
    gra.drawString("时间",width+originx,height);
    gra.drawString(sName,originx-35,originy/2);
    this.setTitle(sName+"（曲线图）");
    for(int i=0;i<10;i++){
        int x3=(int)(i*width/10)+originx;
        int y3=height;
        gra.drawLine(x3,y3,x3,y3-2);
        String txt;
        if(step>cycles){
          txt=Integer.toString((int)(step-cycles+i*cycles/10));
        }else{
          txt=Integer.toString((int)(i*cycles/10));
        }
        gra.drawString(txt,x3,y3+12);
    }
    for(int i=0;i<=9;i++){
        int x3=originx;
        int y3=(int)((10-i)*height/10);
        gra.drawLine(x3,y3,x3+2,y3);
        String txt=Double.toString(Math.ceil((double)(i*(valuemax-valuemin))/(double)10+valuemin));
        gra.drawString(txt,x3-30,y3+5);
    }
    //gra.drawString("合作者",5,height-originy-15);
    //gra.drawString("背叛者",5,height-5);
    //gra.setColor(Color.blue);
    //gra.drawLine(2,height-originy-30,originx-5,height-originy-30);
    //gra.setColor(Color.red);
    //gra.drawLine(2,height-20,originx-5,height-20);
    super.paint(g);
  }
   void choicelen_itemStateChanged(ItemEvent e) {
    cycles=(choicelen.getSelectedIndex()+1)*1000;
    repaint();
  }

  void btnRefresh_actionPerformed(ActionEvent e) {
    repaint();
  }
  public void stop() {
    if (runner1!=null)
    {
      // running = false;
        runner1.stop();
       runner1=null;
    }

  }
  public void run()   {
    while(true){
        repaint();
        try{Thread.sleep(1000);}catch(InterruptedException e){};
    }
  }
}