AnalysisHandler.h

// -*- C++ -*-
//
// AnalysisHandler.h is a part of ThePEG - Toolkit for HEP Event Generation
// Copyright (C) 1999-2019 Leif Lonnblad
//
// ThePEG is licenced under version 3 of the GPL, see COPYING for details.
// Please respect the MCnet academic guidelines, see GUIDELINES for details.
//
#ifndef ThePEG_AnalysisHandler_H
#define ThePEG_AnalysisHandler_H
// This is the declaration of the AnalysisHandler class.
 
#include "HandlerBase.h"
#include "AnalysisHandler.fh"
#include "ThePEG/Vectors/LorentzRotation.h"
#include "ThePEG/Analysis/FactoryBase.h"
#include "ThePEG/EventRecord/Event.h"
#include <stdexcept>
 
namespace ThePEG {
 
class AnalysisHandler: public HandlerBase {
 
public:
 
  typedef FactoryBase::tH1DPtr tH1DPtr;
 
  typedef FactoryBase::tcH1DPtr tcH1DPtr;
 
  typedef FactoryBase::tH2DPtr tH2DPtr;
 
  typedef FactoryBase::tcH2DPtr tcH2DPtr;
 
public:
 
  virtual void analyze(tEventPtr event, long ieve, int loop, int state);
 
  virtual LorentzRotation transform(tEventPtr event) const;
 
  virtual LorentzRotation transform(tcEventPtr event) const;
 
  virtual void analyze(const tPVector & particles);
 
  virtual void analyze(const tPVector & particles, double weight);
 
  virtual void analyze(tPPtr particle);
 
  virtual void analyze(tPPtr particle, double weight);
 
 
  bool checkHistogramFactory(bool warn = false) const;
 
  FactoryBase & histogramFactory();
 
  const FactoryBase & histogramFactory() const;
 
  AIDA::IHistogramFactory & iHistogramFactory() const {
    return histogramFactory().histogramFactory();
  }
 
  void normalize(tH1DPtr h, CrossSection unit = picobarn) const;
 
  void unitNormalize(tH1DPtr h) const;
 
public:
 
  void persistentOutput(PersistentOStream & os) const;
 
  void persistentInput(PersistentIStream & is, int version);
 
 
  static void Init();
 
protected:
 
  virtual IBPtr clone() const;
 
  virtual IBPtr fullclone() const;
 
 
private:
 
  AnalysisVector theSlaves;
 
public:
 
  class NoHistFactory: public InitException {};
 
private:
 
  static ClassDescription<AnalysisHandler> initAnalysisHandler;
 
};
 
template <>
struct BaseClassTrait<AnalysisHandler,1>: public ClassTraitsType {
  typedef HandlerBase NthBase;
};
 
template <>
struct ClassTraits<AnalysisHandler>: public ClassTraitsBase<AnalysisHandler> {
  static string className() { return "ThePEG::AnalysisHandler"; }
};
 
}
 
#endif /* ThePEG_AnalysisHandler_H */