private void shuffle()

in commons-rng-core/src/main/java/org/apache/commons/rng/core/source32/ISAACRandom.java [227:252]

• 26 lines of code
• 1 McCabe index (conditional complexity)

    private void shuffle() {
        arr[0] ^= arr[1] << 11;
        arr[3] += arr[0];
        arr[1] += arr[2];
        arr[1] ^= arr[2] >>> 2;
        arr[4] += arr[1];
        arr[2] += arr[3];
        arr[2] ^= arr[3] << 8;
        arr[5] += arr[2];
        arr[3] += arr[4];
        arr[3] ^= arr[4] >>> 16;
        arr[6] += arr[3];
        arr[4] += arr[5];
        arr[4] ^= arr[5] << 10;
        arr[7] += arr[4];
        arr[5] += arr[6];
        arr[5] ^= arr[6] >>> 4;
        arr[0] += arr[5];
        arr[6] += arr[7];
        arr[6] ^= arr[7] << 8;
        arr[1] += arr[6];
        arr[7] += arr[0];
        arr[7] ^= arr[0] >>> 9;
        arr[2] += arr[7];
        arr[0] += arr[1];
    }