Main.java Source code

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Here is the source code for Main.java

Source

//package com.java2s;

import java.nio.ByteBuffer;
import java.nio.ByteOrder;
import java.nio.FloatBuffer;

public class Main {
    public static FloatBuffer setupFloatBuffer(FloatBuffer preBuffer, float[] array) {

        if (preBuffer == null || preBuffer.capacity() < array.length) {
            preBuffer = createFloatBuffer(array.length * 2);
        } else {
            preBuffer.clear();
        }
        preBuffer.put(array);
        preBuffer.position(0);
        return preBuffer;
    }

    public static FloatBuffer createFloatBuffer(int floatCount) {
        ByteBuffer data = ByteBuffer.allocateDirect(floatCount * 4);
        data.order(ByteOrder.nativeOrder());
        FloatBuffer p1 = data.asFloatBuffer();
        return p1;
    }
}