point.java

城市轮廓线算法。采用分治发算法

package city;

public class point {
	private double height;
	private double x;
	
	point(){
		height=0;
		x=0;
	}
	point(double in_x,double h){
		height=h;
		x=in_x;
	}
	public	void set_x(double in_x){
		x=in_x;
	}
	public void set_height(double in_h){
		height=in_h;
	}
	public	double get_x(){
		return x;
	}
	public double get_height(){
		return height;
	}
	public String toString(){
		return new String(this.x+" "+this.height);
	}
}