Method circlex

app/src/main/java/cs/threephase/Edge3.java:535–541

(int a, int b, int c, int d)

    }

    void circlex(int a, int b, int c, int d) {
        tempi = edgeo[d];
        edgeo[d] = edge[c];
        edge[c] = edgeo[b];
        edgeo[b] = edge[a];
        edge[a] = tempi;
    }
}