#include <GhostBuster.h>

Public Member Functions
void	select (std::vector< AlgoMuon > &refHitCands, int charge=0)

void	setNphiBins (unsigned int phiBins)

Private Attributes
unsigned int	nPhiBins

Detailed Description

Definition at line 14 of file GhostBuster.h.

Member Function Documentation

void OMTFGhostBuster::select	(	std::vector< AlgoMuon > &	refHitCands,
		int	charge = `0`
	)

Definition at line 18 of file GhostBuster.cc.

References funct::abs(), and nPhiBins.

Referenced by OMTFReconstruction::getProcessorCandidates().

                                                                          {
 
   std::vector<AlgoMuon> refHitCleanCands;
   // Sort candidates with decreased goodness,
   // where goodness definied in < operator of AlgoMuon
   std::sort( refHitCands.rbegin(), refHitCands.rend() );
 
   for(std::vector<AlgoMuon>::iterator it1 = refHitCands.begin();
       it1 != refHitCands.end(); ++it1){
     bool isGhost=false;
     for(std::vector<AlgoMuon>::iterator it2 = refHitCleanCands.begin();
     it2 != refHitCleanCands.end(); ++it2){
       //do not accept candidates with similar phi (any charge combination)
       //veto window 5deg(=half of logic cone)=5/360*5760=80"logic strips"
       if(std::abs(it1->getPhi() - it2->getPhi())<5/360.0*nPhiBins){
         isGhost=true;
         break;
       }
     }
     if(it1->getQ()>0 && !isGhost) refHitCleanCands.push_back(*it1);
   }
 
   refHitCleanCands.resize( 3, AlgoMuon(0,999,9999,0,0,0,0,0) );
 
   std::ostringstream myStr;
   bool hasCandidates = false;
   for(unsigned int iRefHit=0;iRefHit<refHitCands.size();++iRefHit){
     if(refHitCands[iRefHit].getQ()){
       hasCandidates=true;
       break;
     }
   }
   for(unsigned int iRefHit=0;iRefHit<refHitCands.size();++iRefHit){
     if(refHitCands[iRefHit].getQ()) myStr<<"Ref hit: "<<iRefHit<<" "<<refHitCands[iRefHit]<<std::endl;
   }
   myStr<<"Selected Candidates with charge: "<<charge<<std::endl;
   for(unsigned int iCand=0; iCand<refHitCleanCands.size(); ++iCand){
     myStr<<"Cand: "<<iCand<<" "<<refHitCleanCands[iCand]<<std::endl;
   }
 
   if(hasCandidates) edm::LogInfo("OMTF Sorter")<<myStr.str();
 
   // update refHitCands with refHitCleanCands 
   refHitCands = refHitCleanCands;
 }