CombinedModelling.h

Go to the documentation of this file.

/********************************************************************
 *  Copyright (C) 2021 by Federico Marulli and Giorgio Lesci        *
 *  federico.marulli3@unibo.it                                      *
 *                                                                  *
 *  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.             *
 *                                                                  *
 *  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, write to the Free      *
 *  Software Foundation, Inc.,                                      *
 *  59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.       *
 ********************************************************************/
 
#ifndef __COMBMODELLING__
#define __COMBMODELLING__
 
 
#include "CombinedPosterior.h"
#include "Modelling.h"
 
 
// ===================================================================================================
 
 
namespace cbl {
 
  namespace modelling {
 
    class CombinedModelling : public Modelling {
 
    protected:
 
      std::shared_ptr<statistics::CombinedPosterior> m_combined_posterior;
 
    public:
 
      
      CombinedModelling () = default;
      
      CombinedModelling (std::vector<std::shared_ptr<modelling::Modelling>> modelling, std::vector<std::string> repeated_par={}, const std::vector<std::vector<std::vector<int>>> common_repeated_par={});
      
      CombinedModelling (std::vector<std::vector<std::shared_ptr<modelling::Modelling>>> modelling, const std::vector<std::shared_ptr<data::CovarianceMatrix>> covariance, const std::vector<cbl::statistics::LikelihoodType> likelihood_types, const std::vector<std::string> repeated_par={}, const std::vector<std::vector<std::vector<int>>> common_repeated_par={}, const std::vector<std::shared_ptr<cosmology::SuperSampleCovariance>> SSC={});
 
      virtual ~CombinedModelling () = default;
 
      
 
      void maximize_combined_posterior (const std::vector<double> start, const unsigned int max_iter=10000, const double tol=1.e-6, const double epsilon=1.e-3);
      
      void sample_combined_posterior (const int chain_size, const int nwalkers, const double aa=2, const bool parallel=true);
      
      void sample_combined_posterior (const int chain_size, const int nwalkers, const double radius, const std::vector<double> start, const unsigned int max_iter=10000, const double tol=1.e-6, const double epsilon=1.e-3, const double aa=2, const bool parallel=true);
      
      void sample_combined_posterior (const int chain_size, const int nwalkers, const std::string input_dir, const std::string input_file, const int seed, const double aa=2, const bool parallel=true);
      
      
      
 
      void write_combined_results (const std::string output_dir, const std::string root_file, const int start=0, const int thin=1, const int nbins=50, const bool fits=false, const bool compute_mode=false, const int ns=-1);
      
      void write_model_from_combined_chain (const std::string output_dir, const std::string output_file, const int start, const int thin, const std::vector<double> xx={}, const std::vector<double> yy={});
      
      
    };
  }
}
 
#endif