Method getprun

app/src/main/java/cs/threephase/Edge3.java:170–176

(int edge, int prun)

    }

    static int getprun(int edge, int prun) {
        int depm3 = getPruning(eprun, edge);
        if (depm3 == 0x3) {
            return MAX_DEPTH;
        }
        return (depm3 - prun + 16) % 3 + prun - 1;
    }

    static int getprun(int edge) {
        Edge3 e = new Edge3();