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#pragma once
#include <assert.h>
#include <fftw3.h>
#include <float.h>
#include <getopt.h>
#include <gsl/gsl_randist.h>
#include <gsl/gsl_rng.h>
#include <inttypes.h>
#include <math.h>
#include <stdbool.h>
#include <string.h>
#include <sys/types.h>
#include <jst/graph.h>
#include <jst/rand.h>
#include "queue.h"
typedef enum {
WOLFF,
WOLFF_GHOST,
METROPOLIS
} sim_t;
typedef struct {
graph_t *g;
bool *spins;
int32_t M;
double H;
} ising_state_t;
typedef struct {
uint32_t nv;
int32_t dJb;
int32_t dHb;
bool hit_ghost;
} cluster_t;
typedef struct {
uint64_t n;
double x;
double dx;
double x2;
double m2;
double m4;
double c;
double dc;
} meas_t;
int32_t sign(double x);
cluster_t *flip_cluster(const graph_t *g, const double *ps, bool *x, bool stop_on_ghost,
gsl_rng *r);
graph_t *graph_add_ext(const graph_t *g);
uint32_t wolff_step(double T, double H, ising_state_t *s, sim_t sim, gsl_rng *r,
double *ps);
void update_meas(meas_t *m, double x);
double add_to_avg(double mx, double x, uint64_t n);
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