EvtParticleDecay.cc

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//--------------------------------------------------------------------------
//
// Environment:
//      This software is part of the EvtGen package developed jointly
//      for the BaBar and CLEO collaborations.  If you use all or part
//      of it, please give an appropriate acknowledgement.
//
// Copyright Information: See EvtGen/COPYRIGHT
//      Copyright (C) 1998      Caltech, UCSB
//
// Module: EvtDecayParm.cc
//
// Description: Store decay parameters for one decay.
//
// Modification history:
//
//    RYD     April 5, 1997         Module created
//
//------------------------------------------------------------------------
//
#include "EvtParticleDecay.hh"
#include "EvtId.hh"
#include "EvtPDL.hh"
#include "EvtParticle.hh"
#include "EvtPatches.hh"
#include "EvtRandom.hh"
#include "EvtReport.hh"
#include <ctype.h>
#include <fstream>
#include <iostream>
#include <stdlib.h>
#include <string>
#include <vector>
using std::fstream;
void EvtParticleDecay::printSummary() {
 
  if ( _decay != 0 ) _decay->printSummary();
}
 
void EvtParticleDecay::chargeConj( EvtParticleDecay* decay ) {
 
  _brfrsum = decay->_brfrsum;
  _massmin = decay->_massmin;
 
  _decay = decay->_decay->clone();
 
  int         ndaug = decay->_decay->getNDaug();
  int         narg  = decay->_decay->getNArg();
  double      brfr  = decay->_decay->getBranchingFraction();
  std::string name;
  decay->_decay->getName( name );
  EvtId  ipar = EvtPDL::chargeConj( decay->_decay->getParentId() );
  int    i;
  EvtId* daug = new EvtId[ndaug];
  for ( i = 0; i < ndaug; i++ )
  { daug[i] = EvtPDL::chargeConj( decay->_decay->getDaug( i ) ); }
  // Had to add 1 to make sure the vector is not empty!
  std::vector<std::string> args;
  for ( i = 0; i < narg; i++ ) { args.push_back( decay->_decay->getArgStr( i ) ); }
 
  _decay->saveDecayInfo( ipar, ndaug, daug, narg, args, name, brfr );
 
  if ( decay->_decay->getPHOTOS() ) _decay->setPHOTOS();
 
  delete[] daug;
}