#ifndef LIKELIHOOD_H
#define LIKELIHOOD_H

#include "event.h"
#include <stddef.h> /* for size_t */

/* Maximum number of PE to consider if the PMT was hit. */
#define MAX_PE 100
/* Maximum number of PE to consider if the PMT wasn't hit.
 *
 * Note: This must be less than MAX_PE. */
#define MAX_PE_NO_HIT 10
#define STD_MAX 10

#define CHARGE_FRACTION 60000.0
#define DARK_RATE 500.0
/* Single PE transit time spread (ns). */
#define PMT_TTS 1.5
/* Event window (ns) */
#define GTVALID 400.0
#define BETA_MIN 0.8

double nll_muon(event *ev, double T0, double *pos, double *dir, double t0, double *z1, double *z2, size_t n, double epsrel, int fast);

#endif