Prior.h

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/********************************************************************
 *  Copyright (C) 2014 by Federico Marulli and Alfonso Veropalumbo  *
 *  federico.marulli3@unibo.it                                      *
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 *  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  *
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 *  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.                    *
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 *  You should have received a copy of the GNU General Public       *
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 *  Software Foundation, Inc.,                                      *
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#ifndef __PRIOR__
#define __PRIOR__
 
#include "Distribution.h"
 
// ===================================================================================================
 
 
namespace cbl {
 
  namespace statistics {
 
    typedef std::function<double (const std::vector<double> , const std::shared_ptr<void>)> Prior_function;
 
    class Prior {
 
    protected:
 
      Prior_function m_prior_function;
 
      std::shared_ptr<void> m_prior_function_inputs;
 
    public:
 
 
      Prior () {}
 
      Prior (const Prior_function prior_function, const std::shared_ptr<void> prior_function_inputs);
 
      ~Prior () = default;
 
    
      double operator () (const std::vector<double> parameters);
    
      double log (const std::vector<double> parameter);
    
    };
  }
}
 
#endif