com.androidnatic.maps.model.HeatPoint.java Source code

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Here is the source code for com.androidnatic.maps.model.HeatPoint.java

Source

/*
 * Copyright (C) 2011 by Vinicius Carvalho (vinnie@androidnatic.com)
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
package com.androidnatic.maps.model;

import com.mongodb.BasicDBList;
import com.mongodb.BasicDBObject;
import com.mongodb.DBObject;

/**
 * @author evincar
 *
 */
public class HeatPoint {
    public HeatPoint(float lat, float lon, int intensity) {
        this.lat = lat;
        this.lon = lon;
        this.intensity = intensity;
    }

    public float lat;
    public float lon;
    public int intensity;

    public HeatPoint() {
        this(0f, 0f, 0);
    }

    public HeatPoint(float lat, float lon) {
        this(lat, lon, 1);
    }

    public static HeatPoint fromDBObject(DBObject cur) {
        HeatPoint toReturn = new HeatPoint();
        toReturn.intensity = (Integer) cur.get("intensity");
        toReturn.intensity *= 100 / 37.0;
        toReturn.lon = ((Double) ((BasicDBList) cur.get("loc")).get(1)).floatValue();
        toReturn.lat = ((Double) ((BasicDBList) cur.get("loc")).get(0)).floatValue();
        return toReturn;
    }

    /* JSON representation of a HeatPoint*/
    public static DBObject toDBObject(HeatPoint p) {
        BasicDBObject b = new BasicDBObject();
        b.put("lat", p.lat);
        b.put("lon", p.lon);
        b.put("intensity", p.intensity);
        return b;
    }

    public String toString() {
        return "[" + this.lat + "," + this.lon + "], intensity " + this.intensity;
    }

}