EvtMBody3.hh

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//--------------------------------------------------------------------------
//
// Environment:
//      This software is part of models developed at BES collaboration
//      based on the EvtGen framework.  If you use all or part
//      of it, please give an appropriate acknowledgement.
//
// Copyright Information: See EvtGen/BesCopyright
//      Copyright (A) 2006      Ping Rong-Gang @IHEP
//
// Module: EvtBody3.cc  //Modified Body3 model
//
// usage:
// Users need to provide the MC and data file in NTuple style. The decays are described as
//                        A->  x1    +   x2     +  x3
// angular distribution:    costheta1, costheta2 ,costheta3
// mass distribution:          m12, m13, and m23, here, m12 ==> mass of x1 and x2, etc.
// these variables are defined as double type, the tree name is mc and data, repectively
// Modification history:
//
//    Ping R.-G.       Aug., 2010       Module created
//
//------------------------------------------------------------------------
 
#ifndef EVTMBODY3_HH
#define EVTMBODY3_HH
#include "../EvtGenBase/EvtDecayIncoherent.hh"
#include "../EvtGenBase/EvtNT3.hh"
#include "TApplication.h"
#include "TAxis.h"
#include "TChain.h"
#include "TFile.h"
#include "TH1.h"
#include "TH2.h"
#include "TH3.h"
#include "TROOT.h"
 
class EvtParticle;
class EvtMBody3 : public EvtDecayIncoherent {
 
public:
  EvtMBody3() {}
  virtual ~EvtMBody3();
 
  void getName( std::string& name );
 
  EvtDecayBase* clone();
 
  void initProbMax();
 
  void init();
 
  void decay( EvtParticle* p );
 
  const char* setFileName( int i ); // Defined by user to specify the root file name
 
private:
};
 
#endif