Java Distance Calculate distanceSq(float x0, float y0, float x1, float y1)

Description

distance Sq

License

Open Source License

Declaration

public static float distanceSq(float x0, float y0, float x1, float y1) 

Method Source Code

//package com.java2s;
/*/*w w w  .  j  a v a2 s. c om*/
 * Copyright (c) 2011-2012, Peter Abeles. All Rights Reserved.
 *
 * This file is part of Geometric Regression Library (GeoRegression).
 *
 * GeoRegression 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.
 *
 * JGRL 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 GeoRegression.  If not, see <http://www.gnu.org/licenses/>.
 */

public class Main {
    public static float distanceSq(float x0, float y0, float x1, float y1) {
        float dx = x1 - x0;
        float dy = y1 - y0;

        return dx * dx + dy * dy;
    }
}

Related

1. distancePointToPoint(float x1, float y1, float x2, float y2)
2. distances(double[][] arr, int[][] partners)
3. distanceSq(double[] p1, double[] p2, double[] weights)
4. distanceSQ(double[] pos1, double[] pos2)
5. distanceSq(double[] vec1, double[] vec2)
6. distanceSq(int x0, int y0, int x1, int y1)
7. distanceSqr(final float[] a, final float[] b)
8. DistanceSquareBetweenPoints(double x1, double y1, double x2, double y2)
9. distanceSquared(double dx, double dy)