Java Distance Calculate squaredDistance(float[] p, int a, int b)

Description

squared Distance

License

Open Source License

Declaration

public static float squaredDistance(float[] p, int a, int b) 

Method Source Code

//package com.java2s;
/*//from  w  w  w  . ja v  a  2  s.c o  m
 * Copyright 2012, 2013 Hannes Janetzek
 *
 * This file is part of the OpenScienceMap project (http://www.opensciencemap.org).
 *
 * This program is free software: you can redistribute it and/or modify it under the
 * terms of the GNU Lesser 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 Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License along with
 * this program. If not, see <http://www.gnu.org/licenses/>.
 */

public class Main {
    public static float squaredDistance(float[] p, int a, int b) {
        return (p[a] - p[b]) * (p[a] - p[b]) + (p[a + 1] - p[b + 1]) * (p[a + 1] - p[b + 1]);
    }
}

Related

1. distUndermod(double a, double b, double mod)
2. distVector(double[] vector1, double[] vector2)
3. distVincentyRAD(double lat1, double lon1, double lat2, double lon2)
4. getDistance(double lat1, double lng1, double lat2, double lng2)
5. sqrDistance(float x1, float y1, float x2, float y2)
6. squaredEuclideanDistance(double[] x, double[] y)
7. squareDist31TileMetric(int x1, int y1, int x2, int y2)
8. squareDistance(double pointAX, double pointAY, double pointBX, double pointBY)
9. squareDistance(double x1, double y1, double x2, double y2)