LesHouchesFileReader.h

// -*- C++ -*-
//
// LesHouchesFileReader.h is a part of ThePEG - Toolkit for HEP Event Generation
// Copyright (C) 1999-2007 Leif Lonnblad
//
// ThePEG is licenced under version 2 of the GPL, see COPYING for details.
// Please respect the MCnet academic guidelines, see GUIDELINES for details.
//
#ifndef THEPEG_LesHouchesFileReader_H
#define THEPEG_LesHouchesFileReader_H
// This is the declaration of the LesHouchesFileReader class.

#include "ThePEG/LesHouches/LesHouchesReader.h"
#include "LesHouchesFileReader.fh"
#include "ThePEG/Utilities/CFileLineReader.h"
#include <stdio.h>

namespace ThePEG {

class LesHouchesFileReader: public LesHouchesReader {

public:

  LesHouchesFileReader() : neve(0), ieve(0), theFile(NULL) {}

  LesHouchesFileReader(const LesHouchesFileReader &);

  virtual ~LesHouchesFileReader();

public:

  virtual void initialize(LesHouchesEventHandler & eh);

  virtual void open();

  virtual void close();

  virtual bool doReadEvent();

  string filename() const { return theFileName; }

  FILE * file() { return theFile; }

public:

  void persistentOutput(PersistentOStream & os) const;

  void persistentInput(PersistentIStream & is, int version);

  static void Init();

protected:

  virtual IBPtr clone() const;

  virtual IBPtr fullclone() const;

protected:

  CFileLineReader cfile;

protected:

  long neve;

  long ieve;

  string LHFVersion;

  string outsideBlock;

  string headerBlock;

  string initComments;

  map<string,string> initAttributes;

  string eventComments;

  map<string,string> eventAttributes;

private:

  FILE * theFile;

  string theFileName;

private:

  static ClassDescription<LesHouchesFileReader> initLesHouchesFileReader;

  LesHouchesFileReader & operator=(const LesHouchesFileReader &);

public:

  class LesHouchesFileError: public Exception {};
};

}


#include "ThePEG/Utilities/ClassTraits.h"

namespace ThePEG {

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

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

};

}

#endif /* THEPEG_LesHouchesFileReader_H */

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