LocalKsSelector.cxx

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#include "GaudiKernel/Bootstrap.h"
#include "GaudiKernel/IJobOptionsSvc.h"
#include "GaudiKernel/ISvcLocator.h"
#include "GaudiKernel/PropertyMgr.h"
 
#include "EvtRecEvent/EvtRecVeeVertex.h"
#include "DTagAlg/LocalKsSelector.h"
 
LocalKsSelector::LocalKsSelector()
{
   IJobOptionsSvc* jobSvc;
   Gaudi::svcLocator()->service("JobOptionsSvc", jobSvc);
 
   PropertyMgr m_propMgr;
 
   m_propMgr.declareProperty("KsMinMassCut",  m_minMass = 0.470 );
   m_propMgr.declareProperty("KsMaxMassCut",  m_maxMass = 0.528 );
   m_propMgr.declareProperty("KsMaxChisq",    m_maxChisq = 100 );
 
   jobSvc->setMyProperties("LocalKsSelector", &m_propMgr);
}
 
bool LocalKsSelector::operator() (CDKs& aKs) {
 
  aKs.setUserTag(1);
  EvtRecVeeVertex* ks = const_cast<EvtRecVeeVertex*>( aKs.navKshort() );
 
   if ( ks->vertexId() != 310 ) return false;
 
   double mass = ks->mass();
   if ((mass <= m_minMass)||(mass >= m_maxMass)) return false;
   if ( ks->chi2() >= m_maxChisq ) return false;
 
   if(mass < 0.487 || mass > 0.511)
     aKs.setUserTag(2);
 
   return true;
}
 
LocalKsSelector ksSelector;