PowhegLesHouchesFileReader.h

Go to the documentation of this file.

/*
  Copyright (C) 2002-2022 CERN for the benefit of the ATLAS collaboration
*/
// -*- C++ -*-
//
// powhegLesHouchesReader.h is - (c) Silvia Ferrario Ravasio and Tomas Jezo
// inspired by LesHouchesFileReader.h which is a part of ThePEG
//
#ifndef THEPEG_powhegLesHouchesFileReader_H
#define THEPEG_powhegLesHouchesFileReader_H
// This is the declaration of the powhegLesHouchesFileReader class.
 
#include "CxxUtils/checker_macros.h"
#include "ThePEG/LesHouches/LesHouchesReader.h"
#include "Herwig7_i/PowhegLesHouchesFileReader.fh"
#include "ThePEG/PDT/Decayer.h"
#include "ThePEG/Utilities/CFileLineReader.h"
#include <string>
#include <map>
 
 
 
 
namespace ThePEG {
 

class powhegLesHouchesFileReader: public LesHouchesReader {
 
public:


  powhegLesHouchesFileReader() : m_neve(0), m_ieve(0), m_theQNumbers(false),
               m_theIncludeFxFxTags(false),
               m_theIncludeCentral(false) {}

  powhegLesHouchesFileReader(const powhegLesHouchesFileReader &);

  virtual ~powhegLesHouchesFileReader();
 
public:


  virtual void initialize(LesHouchesEventHandler & eh);

  virtual void open();

  virtual void close();
 

  virtual bool doReadEvent();

  string filename() const { return m_theFileName; }

 
  virtual vector<string> optWeightsNamesFunc();
  
 
public:


  void persistentOutput(PersistentOStream & os) const;

  void persistentInput(PersistentIStream & is, int version);

  static void Init ATLAS_NOT_THREAD_SAFE ();
 

  
  void erase_substr(std::string& subject, const std::string& search);
 
 
protected:


  virtual IBPtr clone() const;

  virtual IBPtr fullclone() const;


  virtual void doinit();

  virtual bool preInitialize() const;
  //@
 
protected:

  CFileLineReader m_cfile;
 
protected:

  long m_neve;

  long m_ieve;

  string m_LHFVersion;

  string m_outsideBlock;

  string m_headerBlock;

  string m_initComments;

  map<string,string> m_initAttributes;

  string m_eventComments;

  map<string,string> m_eventAttributes;
 
private:

  string m_theFileName;

  bool m_theQNumbers;

  bool m_theIncludeFxFxTags;

  bool m_theIncludeCentral;

  DecayerPtr m_theDecayer;
  
  map<string,string> m_scalemap;

  
  map<string,double> m_optionalWeightsTemp;
 
  map<string,string> m_optionalWeightsLabel;
 
 
private:

  static const ClassDescription<powhegLesHouchesFileReader> m_initpowhegLesHouchesFileReader;

  powhegLesHouchesFileReader & operator=(const powhegLesHouchesFileReader &);
 
public:

  class powhegLesHouchesFileError: public Exception {};
 
};
 
}
 
 
#include "ThePEG/Utilities/ClassTraits.h"
 
namespace ThePEG {


template <>
struct BaseClassTrait<powhegLesHouchesFileReader,1>: public ClassTraitsType {
  typedef LesHouchesReader NthBase;
};

template <>
struct ClassTraits<powhegLesHouchesFileReader>
  : public ClassTraitsBase<powhegLesHouchesFileReader> {
  static string className() { return "ThePEG::powhegLesHouchesFileReader"; }
  static string library() { return "libpowhegHerwig.so"; }
 
};

 
}
 
#endif /* THEPEG_powhegLesHouchesFileReader_H */