array to Float Buffer - Java java.nio

Java examples for java.nio:FloatBuffer

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Description

array to Float Buffer

Demo Code


//package com.java2s;
import java.nio.ByteBuffer;
import java.nio.ByteOrder;
import java.nio.FloatBuffer;

public class Main {
    public static void main(String[] argv) throws Exception {
        float[] coords = new float[] { 34.45f, 35.45f, 36.67f, 37.78f,
                37.0000f, 37.1234f, 67.2344f, 68.34534f, 69.87700f };
        System.out.println(arr2FloatBuffer(coords));
    }/*from  ww w. ja va 2 s  .  c  o  m*/

    public static FloatBuffer arr2FloatBuffer(float[] coords) {
        ByteBuffer ibb = ByteBuffer.allocateDirect(coords.length * 4);
        ibb.order(ByteOrder.nativeOrder());
        FloatBuffer fbb = ibb.asFloatBuffer();
        fbb.put(coords);

        fbb.position(0);
        return fbb;
    }
}

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