Here you can find the source of toDoubleArray(byte[] data)
public static double[] toDoubleArray(byte[] data)
//package com.java2s; /****************************************************************************** * Copyright (C) 2009-2019 BIMserver.org * //from w ww . j av a 2 s . c o m * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero 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 Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with this program. If not, see {@literal<http://www.gnu.org/licenses/>}. *****************************************************************************/ import java.nio.ByteBuffer; import java.nio.ByteOrder; import java.nio.DoubleBuffer; public class Main { public static double[] toDoubleArray(byte[] data) { ByteBuffer buffer = ByteBuffer.wrap(data); buffer.order(ByteOrder.LITTLE_ENDIAN); DoubleBuffer doubleBuffer = buffer.asDoubleBuffer(); double[] result = new double[data.length / 8]; for (int i = 0; i < data.length / 8; i++) { result[i] = doubleBuffer.get(); } return result; } }