EvtDecayTag.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:  EvtDecayTag.hh
//
// Description:  Class to deal with the decay tag, e.g. the decay mode and multiplicity
//
// Modification history:
//
//    Ping R.-G.       December, 2011-Jan       Module created
//
//------------------------------------------------------------------------
//
 
#ifndef EVTDECAYTAG_HH
#define EVTDECAYTAG_HH
 
#include <fstream>
#include <iostream>
#include <math.h>
#include <stdio.h>
#include <stdlib.h>
#include <vector>
// #include <sys/stat.h>
#include "EvtId.hh"
#include "EvtPDL.hh"
#include "EvtParticle.hh"
using std::endl;
using std::fstream;
 
class EvtDecayTag {
 
public:
  // constructor
  EvtDecayTag( EvtParticle* par ) {
    root_par = par;
    _nmode.clear();
    _multiplicity.clear();
    for ( int i = 0; i < 10; i++ ) { _multiplicity.push_back( 0 ); }
    makeTag( root_par );
  }
 
  // destructor
  virtual ~EvtDecayTag() {}
 
  void makeTag( EvtParticle* par );
  int  TagIndex( EvtId pid );
  int  getModeTag();
  int  getMultTag();
  int  getHdrdBase( int index );
 
private:
  std::vector<int> _nmode, _multiplicity;
  EvtParticle*     root_par;
};
 
#endif