#ifndef _DEFS_H
#define _DEFS_H

#define K 8    /* degree of graphs */
#define N 10   /* size of base graph */
#define L 50	/* degree of cover */

#define N_ITER 1 /* number of base graphs */
#define N_ITER1 1000 /* number of lifts each */

typedef double real;

typedef unsigned int index;
typedef index permutation[L];

typedef index base_graph[N][K];
typedef index lift_graph[N*L][K];

void print_lift(lift_graph);

real ran0();
index select_vertex(index);
void random_permutation(permutation);

void generate_base(base_graph);
void generate_lift(base_graph, lift_graph);

real symm_gap_base(base_graph);
real symm_gap(lift_graph);

#endif