ctlike.hpp
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/***************************************************************************
* ctlike - CTA maximum likelihood tool *
* ----------------------------------------------------------------------- *
* copyright (C) 2010-2011 by Jurgen Knodlseder *
* ----------------------------------------------------------------------- *
* *
* 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 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
/**
* @file ctlike.hpp
* @brief CTA maximum likelihood tool interface definition
* @author J. Knodlseder
*/
#ifndef CTLIKE_HPP
#define CTLIKE_HPP
/* __ Includes ___________________________________________________________ */
#include <string>
#include "GammaLib.hpp"
#include "GCTALib.hpp"
/* __Definitions _________________________________________________________ */
#define CTLIKE_NAME "ctlike"
#define CTLIKE_VERSION "00-02-01"
/***********************************************************************//**
* @class ctlike
*
* @brief CTA maximum likelihood tool interface defintion.
***************************************************************************/
class ctlike : public GApplication {
public:
// Constructors and destructors
ctlike(void);
explicit ctlike(GObservations obs);
ctlike(int argc, char *argv[]);
ctlike(const ctlike& app);
virtual ~ctlike(void);
// Operators
ctlike& operator= (const ctlike& app);
// Methods
void clear(void);
void execute(void);
void run(void);
void save(void);
GObservations& obs(void) { return m_obs; }
GOptimizer* opt(void) { return m_opt; }
void get_parameters(void);
void optimize_lm(void);
void load_unbinned(const std::string& evfile);
void load_binned(const std::string& cntmap);
protected:
// Protected methods
void init_members(void);
void copy_members(const ctlike& app);
void free_members(void);
// User parameters
std::string m_method; //!< Likelihood fitting method (binned/unbinned)
std::string m_stat; //!< Optimisation statistics (poisson/gaussian)
bool m_refit; //!< Refitting
std::string m_caldb; //!< Calibration database
std::string m_irf; //!< Instrument response functions
std::string m_outmdl; //!< Source model output XML file
// Members
GObservations m_obs; //!< Observations
int m_max_iter; //!< Maximum number of iterations
int m_max_stall; //!< Maximum number of stalls
double m_logL; //!< Maximum log likelihood
GOptimizer* m_opt; //!< Optimizer
};
#endif /* CTLIKE_HPP */