Handler.h

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/*
 *  CepGen: a central exclusive processes event generator
 *  Copyright (C) 2013-2024  Laurent Forthomme
 *
 *  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
 *  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 CepGen_Cards_Handler_h
#define CepGen_Cards_Handler_h
 
#include <memory>
 
#include "CepGen/Modules/NamedModule.h"
 
namespace cepgen {
  class RunParameters;
  namespace card {
    class Handler : public NamedModule<Handler> {
    public:
      explicit Handler(const ParametersList&);  
      virtual ~Handler() = default;
 
      static ParametersDescription description();
 
      inline virtual Handler& parseCommands(const std::vector<std::string>&) { return *this; }
      inline virtual Handler& parseFile(const std::string&) { return *this; }
      inline virtual void write(const std::string&) const {}  
 
      virtual Handler& setRunParameters(const RunParameters*);                        
      inline const RunParameters* runParameters() const { return rt_params_.get(); }  
      inline std::unique_ptr<RunParameters>& runParameters() { return rt_params_; }   
 
    protected:
      const std::string filename_;  
 
    private:
      std::unique_ptr<RunParameters> rt_params_{nullptr};  
    };
  }  // namespace card
}  // namespace cepgen
 
#endif