manTreeSFrame: /afs/hep.man.ac.uk/u/markowen/ATLAS/SFrameProof/2011EPS/topUtils/topUtils/EtaPhiBinning.h Source File

00001 // CLASS DERIVED FROM HARVARD GROUP's CLASS //
00002 
00003 #ifndef ETAPHI_BINNING_CLASS_H
00004 #define ETAPHI_BINNING_CLASS_H
00005 
00006 #include "TLorentzVector.h"
00007 #include <iostream>
00008 
00009 
00010 class EtaPhiBinning {
00011 
00012     public:
00013         EtaPhiBinning(){ };
00014         virtual ~EtaPhiBinning() {;};
00015 
00016         virtual int bin(const TLorentzVector *m) const { 
00017             if(m->Eta() > 0)
00018                 return this->symmetricBin(m) + 11;
00019 
00020             return 11 - this->symmetricBin(m);
00021         }
00022         virtual int symmetricBin(const TLorentzVector *m) const;
00023 
00024         enum binregion{ binUNKNOWN=0, bin1BARRELLG=1, bin1BARRELSM=2, bin2BARREL=3, binFEET=4,
00025                         binTRANSITION=5, binENDCAPLG=6, binENDCAPSM=7, binBEE=8, binFORWARDLG=9, 
00026                         binFORWARDSM=10};
00027 
00028     private:
00029         int getCoarseNSector(double phi) const;
00030         int getSector(double phi) const;
00031         int getECSector(double phi) const;
00032 
00033 };
00034 
00035 #endif