| Revision: | 1.8 |
| Committed: | Fri Jun 18 06:08:46 2010 UTC (14 years, 10 months ago) by ceballos |
| Content type: | text/plain |
| Branch: | MAIN |
| CVS Tags: | Mit_029c, Mit_029b, Mit_029a, Mit_028a, Mit_028, Mit_027, Mit_027a, Mit_025e, Mit_025d, Mit_025c, Mit_025b, Mit_025a, Mit_025, Mit_025pre2, Mit_024b, Mit_025pre1, Mit_024a, Mit_024, Mit_023, Mit_022a, Mit_022, Mit_020d, TMit_020d, Mit_020c, Mit_021, Mit_021pre2, Mit_021pre1, Mit_020b, Mit_020a, Mit_020, Mit_020pre1, Mit_018, Mit_017, Mit_017pre3, Mit_017pre2, Mit_017pre1, Mit_016, Mit_015b, Mit_015a, Mit_015, Mit_014e, Mit_014d, Mit_014c, Mit_014b, HEAD |
| Changes since 1.7: | +4 -4 lines |
| Log Message: | bug im deltar |
| # | User | Rev | Content |
|---|---|---|---|
| 1 | ceballos | 1.8 | // $Id: PhotonCleaningMod.cc,v 1.7 2009/11/02 13:39:23 ceballos Exp $ |
| 2 | sixie | 1.1 | |
| 3 | #include "MitPhysics/Mods/interface/PhotonCleaningMod.h" | ||
| 4 | #include "MitCommon/MathTools/interface/MathUtils.h" | ||
| 5 | loizides | 1.5 | #include "MitAna/DataTree/interface/ElectronCol.h" |
| 6 | #include "MitAna/DataTree/interface/PhotonCol.h" | ||
| 7 | sixie | 1.1 | #include "MitPhysics/Init/interface/ModNames.h" |
| 8 | |||
| 9 | using namespace mithep; | ||
| 10 | |||
| 11 | ClassImp(mithep::PhotonCleaningMod) | ||
| 12 | |||
| 13 | //-------------------------------------------------------------------------------------------------- | ||
| 14 | PhotonCleaningMod::PhotonCleaningMod(const char *name, const char *title) : | ||
| 15 | BaseMod(name,title), | ||
| 16 | fCleanElectronsName(ModNames::gkCleanElectronsName), | ||
| 17 | fGoodPhotonsName(ModNames::gkGoodPhotonsName), | ||
| 18 | fCleanPhotonsName(ModNames::gkCleanPhotonsName), | ||
| 19 | fMinDeltaRToElectron(0.3) | ||
| 20 | { | ||
| 21 | // Constructor. | ||
| 22 | } | ||
| 23 | |||
| 24 | //-------------------------------------------------------------------------------------------------- | ||
| 25 | void PhotonCleaningMod::Process() | ||
| 26 | { | ||
| 27 | // Process entries of the tree. | ||
| 28 | |||
| 29 | // get input collections | ||
| 30 | loizides | 1.3 | const PhotonCol *GoodPhotons = GetObjThisEvt<PhotonCol>(fGoodPhotonsName); |
| 31 | const ElectronCol *CleanElectrons = GetObjThisEvt<ElectronCol>(fCleanElectronsName); | ||
| 32 | sixie | 1.1 | |
| 33 | // create output collection | ||
| 34 | PhotonOArr *CleanPhotons = new PhotonOArr; | ||
| 35 | CleanPhotons->SetName(fCleanPhotonsName); | ||
| 36 | |||
| 37 | loizides | 1.4 | // remove any photon that overlaps in eta, phi with an isolated electron. |
| 38 | loizides | 1.3 | UInt_t n = GoodPhotons->GetEntries(); |
| 39 | for (UInt_t i=0; i<n; ++i) { | ||
| 40 | sixie | 1.1 | const Photon *ph = GoodPhotons->At(i); |
| 41 | |||
| 42 | Bool_t isElectronOverlap = false; | ||
| 43 | |||
| 44 | loizides | 1.4 | // check for overlap with an electron |
| 45 | sixie | 1.1 | if (CleanElectrons) { |
| 46 | loizides | 1.3 | UInt_t n2 = CleanElectrons->GetEntries(); |
| 47 | for (UInt_t j=0; j<n2; j++) { | ||
| 48 | ceballos | 1.8 | Double_t deltaR = MathUtils::DeltaR(CleanElectrons->At(j)->SCluster()->Phi(), |
| 49 | CleanElectrons->At(j)->SCluster()->Eta(), | ||
| 50 | ph->SCluster()->Phi(),ph->SCluster()->Eta()); | ||
| 51 | sixie | 1.1 | if (deltaR < fMinDeltaRToElectron) { |
| 52 | isElectronOverlap = kTRUE; | ||
| 53 | break; | ||
| 54 | } | ||
| 55 | } | ||
| 56 | } | ||
| 57 | |||
| 58 | if (isElectronOverlap) | ||
| 59 | continue; | ||
| 60 | |||
| 61 | CleanPhotons->Add(ph); | ||
| 62 | } | ||
| 63 | |||
| 64 | loizides | 1.2 | // sort according to pt |
| 65 | CleanPhotons->Sort(); | ||
| 66 | |||
| 67 | sixie | 1.1 | // add to event for other modules to use |
| 68 | AddObjThisEvt(CleanPhotons); | ||
| 69 | } |