Here you can find the source of writeVector(DataOutputStream output, float[] vector)
private static void writeVector(DataOutputStream output, float[] vector) throws IOException
//package com.java2s; /*// ww w. j ava 2 s . c o m * Copyright 2016 Paul Dubs & Richard Eckart de Castilho * * 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. */ import java.io.*; import java.nio.ByteBuffer; import java.nio.FloatBuffer; public class Main { private static void writeVector(DataOutputStream output, float[] vector) throws IOException { ByteBuffer buffer = ByteBuffer.allocate(vector.length * Float.BYTES); FloatBuffer floatBuffer = buffer.asFloatBuffer(); floatBuffer.put(vector); output.write(buffer.array()); } }