coupling_monitor.hpp

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// ====================================================================
// This file is part of FlexibleSUSY.
//
// FlexibleSUSY 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.
//
// FlexibleSUSY 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 FlexibleSUSY.  If not, see
// <http://www.gnu.org/licenses/>.
// ====================================================================
 
#ifndef COUPLING_MONITOR_H
#define COUPLING_MONITOR_H
 
#include <vector>
#include <functional>
#include <string>
 
#include <Eigen/Core>
 
namespace flexiblesusy {
 
class Coupling_monitor {
public:
   using Data_getter = std::function<Eigen::ArrayXd(double)>;
   using Tuple = std::pair<double, Eigen::ArrayXd>;
 
   Coupling_monitor(const Data_getter&, const std::vector<std::string>&);
 
   void run(double, double, int number_of_steps = 20, bool include_endpoint = false);
   Tuple get_max_scale() const;
   void clear();
   void write_to_file(const std::string&, bool overwrite = true) const;
 
private:
   std::vector<Tuple> couplings{}; 
   Data_getter data_getter{};      
   std::vector<std::string> parameter_names{}; 
 
   void write_parameter_names_line(std::ostream&) const;
   void write_comment_line(std::ostream&) const;
};
 
} // namespace flexiblesusy
 
#endif