src/mcmc_struct.h

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/*
    APEMoST - Automated Parameter Estimation and Model Selection Toolkit
    Copyright (C) 2009  Johannes Buchner

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef MCMC_STRUCT_H_
#define MCMC_STRUCT_H_

#include <gsl/gsl_math.h>
#include <gsl/gsl_vector.h>
#include <gsl/gsl_matrix.h>
#include <gsl/gsl_rng.h>

typedef struct {
        unsigned int n_par;
        unsigned long accept;
        unsigned long reject;
        double prob;
        double prior;
        double prob_best;
        gsl_rng * random;
        gsl_vector * params;
        gsl_vector * params_best;
        FILE ** files;
        const char ** params_descr;
        unsigned long * params_accepts;
        unsigned long * params_rejects;
        gsl_vector * params_step;
        gsl_vector * params_min;
        gsl_vector * params_max;
        const gsl_matrix * data;

        unsigned long n_iter;

        void * additional_data;
} mcmc;

#endif /* MCMC_STRUCT_H_ */