point.java

日本人写的QRcode的编码和解码的java程序

/*
 * 嶌惉擔丗 2004/09/13
 *
 * TODO 偙偺惗惉偝傟偨僼傽僀儖偺僥儞僾儗乕僩傪曄峏偡傞偵偼師傪嶲徠丅
 * 僂傿儞僪僂 亜 愝掕 亜 Java 亜 僐乕僪丒僗僞僀儖 亜 僐乕僪丒僥儞僾儗乕僩
 */
package jp.sourceforge.qrcode.codec.geom;


/**
 * @author Owner
 *
 * TODO 偙偺惗惉偝傟偨宆僐儊儞僩偺僥儞僾儗乕僩傪曄峏偡傞偵偼師傪嶲徠丅
 * 僂傿儞僪僂 亜 愝掕 亜 Java 亜 僐乕僪丒僗僞僀儖 亜 僐乕僪丒僥儞僾儗乕僩
 */
public class Point{
	public static final int RIGHT = 1;
	public static final int BOTTOM = 2;
	public static final int LEFT = 4;
	public static final int TOP = 8;
	
	int x;
	int y;
	
	public Point() {
		x = 0;
		y = 0;
	}
	public Point(int x, int y) {
		this.x = x;
		this.y = y;
	}

	public int getX() {
		return x;
	}
	public int getY() {
		return y;
	}
	
	public void setX(int x) {
		this.x = x;
	}
	
	public void setY(int y) {
		this.y = y;
	}
	
	public void translate(int dx, int dy) {
		this.x += dx;
		this.y += dy;
	}
	
	public void set(int x, int y) {
		this.x = x;
		this.y = y;
	}
	
	public String toString() {
		return "(" + Integer.toString(x) + "," + Integer.toString(y) + ")";
	}
	
	public static Point getCenter(Point p1, Point p2) {
		return new Point((p1.getX() + p2.getX()) / 2, (p1.getY() + p2.getY()) / 2);
	}
	
	public boolean equals(Point compare) {
		if (x == compare.x && y == compare.y) 
			return true;
		else
			return false;
	}
}