LocalRhotoPiPiSelector.cxx

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#include "GaudiKernel/Bootstrap.h"
#include "GaudiKernel/IJobOptionsSvc.h"
#include "GaudiKernel/ISvcLocator.h"
#include "GaudiKernel/PropertyMgr.h"
 
#include "EventModel/EventModel.h"
#include "EventModel/EventHeader.h"
#include "EvtRecEvent/EvtRecEvent.h"
#include "EvtRecEvent/EvtRecTrack.h"
#include "ParticleID/ParticleID.h"
#include "DTagAlg/LocalRhotoPiPiSelector.h"
 
LocalRhotoPiPiSelector::LocalRhotoPiPiSelector()
{
  IJobOptionsSvc* jobSvc;
  Gaudi::svcLocator()->service("JobOptionsSvc", jobSvc);
 
  PropertyMgr m_propMgr;
 
  //Declare the properties
  m_propMgr.declareProperty("minMassRhotoPiPi",               m_minMass = 0.5);
  m_propMgr.declareProperty("maxMassRhotoPiPi",               m_maxMass = 1.0);
   
  jobSvc->setMyProperties("LocalRhotoPiPiSelector", &m_propMgr);
}
 
bool LocalRhotoPiPiSelector::operator() (CDDecay& aRho) {
 
  //aRho.setUserTag(1);
 
  int userTag_pion1=aRho.decay().child(0).userTag();
  int userTag_pion2=aRho.decay().child(1).userTag();
  if(userTag_pion1==1 && userTag_pion2==1) aRho.setUserTag(1);
  else aRho.setUserTag(2);
 
  double mass = aRho.mass();
  if( mass >= m_minMass && mass <= m_maxMass)
    return true;
  return false;
}
 
LocalRhotoPiPiSelector rhotoPiPiSelector;