road.java

自己用swarm开发的一个车辆跟驰的模型

import swarm.Globals;
import swarm.defobj.Zone;
import swarm.objectbase.SwarmObjectImpl;
import swarm.space.Grid2dImpl;

import java.util.*;
public class Road extends SwarmObjectImpl
{
	final static double PI=3.14;
	final static double startAngle=30;
	int id;
	int inNum;
	int outNum;
	boolean startFlag;
	double length;	
	Node from;	
	public static LinkedList vehChain=new LinkedList();
	public Road(Zone aZone,Node from)
	{
		super(aZone);
		this.from=from;
		id=1;
		outNum=inNum=0;
		length=10000;
		startFlag=true;
				
		vehChain=new LinkedList();
	}
	void calculateLine(Node pos,double distance,double angle)
	{
		pos.X=from.X+distance*Math.cos(angle/180*PI);
	   pos.Y=from.Y+distance*Math.sin(angle/180*PI);
	}
	
		
}