Method selectRandom

benchmark/bench/fasta.java:70–77

(frequency[] a)

    // naive
    public static final byte selectRandom(frequency[] a) {
        int len = a.length;
        double r = random(1.0);
        for (int i = 0; i < len; i++)
            if (r < a[i].p)
                return a[i].c;
        return a[len - 1].c;
    }

    static int BUFFER_SIZE = 1024;
    static int index = 0;