src/mcmc_internal.h File Reference

#include "mcmc.h"
#include <gsl/gsl_histogram.h>
#include <gsl/gsl_sf.h>

Go to the source code of this file.

Defines
#define	mod_double(x, div)
#define	abs_double(x)   ((x) < 0 ? -(x) : (x))
Functions
unsigned int	countlines (const char *filename)

---

Define Documentation

#define abs_double

(

x

)

((x) < 0 ? -(x) : (x))

the value with positive sign.

Referenced by assess_acceptance_rate(), markov_chain_calibrate_alt(), markov_chain_calibrate_linear_regression(), markov_chain_calibrate_multilinear_regression(), markov_chain_calibrate_orig(), and markov_chain_calibrate_quadratic().

#define mod_double	(		x,
			div
	)

Value:

((x) < 0 ? \
        (x) - (div) * (int) ((x) / (div) - 1) : \
        (x) - (div) * (int) ((x) / (div)))

a modulo operator for double values

Referenced by do_step_for(), and test_mod().

---

Function Documentation

unsigned int countlines

(

const char *

filename

)

count the lines (
) in the file

Parameters:

filename

Referenced by mcmc_load_params(), and test_write_prob().