package org.activityinfo.server.database.hibernate.entity;

/*
 * #%L
 * ActivityInfo Server
 * %%
 * Copyright (C) 2009 - 2013 UNICEF
 * %%
 * 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 3 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, see
 * <http://www.gnu.org/licenses/gpl-3.0.html>.
 * #L%
 */

import javax.persistence.Column;
import javax.persistence.Embeddable;
import javax.persistence.Transient;

/**
 * @author Alex Bertram
 */
@Embeddable
public class Bounds {

    private double x1;
    private double y1;
    private double x2;
    private double y2;

    public Bounds() {

    }

    @Column
    public double getX1() {
        return x1;
    }

    public void setX1(double x1) {
        this.x1 = x1;
    }

    @Column
    public double getY1() {
        return y1;
    }

    public void setY1(double y1) {
        this.y1 = y1;
    }

    @Column
    public double getX2() {
        return x2;
    }

    public void setX2(double x2) {
        this.x2 = x2;
    }

    @Column
    public double getY2() {
        return y2;
    }

    public void setY2(double y2) {
        this.y2 = y2;
    }

    @Transient
    public double getCenterLat() {
        return (y1 + y2) / 2d;
    }

    @Transient
    public double getCenterLon() {
        return (x1 + x2) / 2d;
    }

    @Override
    public String toString() {
        return "x1:" + x1 + ";x2:" + x2 + ";y1:" + y1 + ";y2:" + y2;
    }
}