Here you can find the source of distanceBetweenPoints(float[] xyz1, float[] xyz2)
public static float distanceBetweenPoints(float[] xyz1, float[] xyz2)
//package com.java2s; /*/* w ww . ja v a 2s . c o m*/ * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ public class Main { public static float distanceBetweenPoints(float[] xyz1, float[] xyz2) { float dx = xyz1[0] - xyz2[0]; float dy = xyz1[1] - xyz2[1]; float dz = xyz1[2] - xyz2[2]; return (float) Math.sqrt(dx * dx + dy * dy + dz * dz); } }