Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

public class Main {
    public static float[] naivMatrixMultiply(float[] B, float[] A) {
        int mA, nA, mB, nB;
        mA = nA = (int) Math.sqrt(A.length);
        mB = nB = (int) Math.sqrt(B.length);
        if (nA != mB)
            throw new RuntimeException("Illegal matrix dimensions.");

        float[] C = new float[mA * nB];

        for (int i = 0; i < mA; i++)
            for (int j = 0; j < nB; j++)
                for (int k = 0; k < nA; k++)
                    C[i + nA * j] += (A[i + nA * k] * B[k + nB * j]);
        return C;
    }
}