| 1 |
ceballos |
1.2 |
// $Id: PhotonIDMod.cc,v 1.1 2008/11/29 18:42:13 sixie Exp $
|
| 2 |
sixie |
1.1 |
|
| 3 |
|
|
#include "MitPhysics/Mods/interface/PhotonIDMod.h"
|
| 4 |
|
|
#include "MitPhysics/Init/interface/ModNames.h"
|
| 5 |
|
|
|
| 6 |
|
|
using namespace mithep;
|
| 7 |
|
|
|
| 8 |
|
|
ClassImp(mithep::PhotonIDMod)
|
| 9 |
|
|
|
| 10 |
|
|
//--------------------------------------------------------------------------------------------------
|
| 11 |
|
|
PhotonIDMod::PhotonIDMod(const char *name, const char *title) :
|
| 12 |
|
|
BaseMod(name,title),
|
| 13 |
|
|
fPhotonBranchName(Names::gkPhotonBrn),
|
| 14 |
|
|
fGoodPhotonsName(ModNames::gkGoodPhotonsName),
|
| 15 |
|
|
fPhotonIDType("Tight"),
|
| 16 |
ceballos |
1.2 |
fPhotonIsoType("CombinedIso"),
|
| 17 |
sixie |
1.1 |
fPhotonPtMin(15.0),
|
| 18 |
ceballos |
1.2 |
fHadOverEmMax(0.05),
|
| 19 |
|
|
fApplyPixelSeed(kTRUE),
|
| 20 |
sixie |
1.1 |
fPhotons(0),
|
| 21 |
|
|
fPhIdType(kIdUndef),
|
| 22 |
|
|
fPhIsoType(kIsoUndef)
|
| 23 |
|
|
{
|
| 24 |
|
|
// Constructor.
|
| 25 |
|
|
}
|
| 26 |
|
|
|
| 27 |
|
|
//--------------------------------------------------------------------------------------------------
|
| 28 |
|
|
void PhotonIDMod::Process()
|
| 29 |
|
|
{
|
| 30 |
|
|
// Process entries of the tree.
|
| 31 |
|
|
|
| 32 |
|
|
LoadBranch(fPhotonBranchName);
|
| 33 |
|
|
|
| 34 |
|
|
PhotonOArr *GoodPhotons = new PhotonOArr;
|
| 35 |
|
|
GoodPhotons->SetName(fGoodPhotonsName);
|
| 36 |
|
|
|
| 37 |
|
|
for (UInt_t i=0; i<fPhotons->GetEntries(); ++i) {
|
| 38 |
|
|
const Photon *ph = fPhotons->At(i);
|
| 39 |
|
|
|
| 40 |
|
|
if (ph->Pt() <= fPhotonPtMin)
|
| 41 |
|
|
continue;
|
| 42 |
|
|
|
| 43 |
ceballos |
1.2 |
if (ph->HadOverEm() >= fHadOverEmMax)
|
| 44 |
|
|
continue;
|
| 45 |
|
|
|
| 46 |
|
|
if (fApplyPixelSeed == kTRUE &&
|
| 47 |
|
|
ph->HasPixelSeed() == kTRUE)
|
| 48 |
|
|
continue;
|
| 49 |
|
|
|
| 50 |
sixie |
1.1 |
Bool_t idcut = kFALSE;
|
| 51 |
|
|
switch (fPhIdType) {
|
| 52 |
|
|
case kTight:
|
| 53 |
|
|
idcut = ph->IsTightPhoton();
|
| 54 |
|
|
break;
|
| 55 |
|
|
case kLoose:
|
| 56 |
|
|
idcut = ph->IsLoosePhoton();
|
| 57 |
|
|
break;
|
| 58 |
|
|
case kLooseEM:
|
| 59 |
|
|
idcut = ph->IsLooseEM();
|
| 60 |
|
|
break;
|
| 61 |
|
|
case kCustomId:
|
| 62 |
|
|
default:
|
| 63 |
|
|
break;
|
| 64 |
|
|
}
|
| 65 |
|
|
|
| 66 |
|
|
if (!idcut)
|
| 67 |
|
|
continue;
|
| 68 |
|
|
|
| 69 |
|
|
Bool_t isocut = kFALSE;
|
| 70 |
|
|
switch (fPhIsoType) {
|
| 71 |
|
|
case kNoIso:
|
| 72 |
|
|
isocut = kTRUE;
|
| 73 |
|
|
break;
|
| 74 |
ceballos |
1.2 |
case kCombinedIso:
|
| 75 |
|
|
isocut = ph->HollowConeTrkIso() +
|
| 76 |
|
|
ph->HcalRecHitIso() < 7.0;
|
| 77 |
|
|
break;
|
| 78 |
sixie |
1.1 |
case kCustomIso:
|
| 79 |
|
|
default:
|
| 80 |
|
|
break;
|
| 81 |
|
|
}
|
| 82 |
|
|
|
| 83 |
|
|
if (!isocut)
|
| 84 |
|
|
continue;
|
| 85 |
|
|
|
| 86 |
|
|
// add good electron
|
| 87 |
|
|
GoodPhotons->Add(fPhotons->At(i));
|
| 88 |
|
|
}
|
| 89 |
|
|
|
| 90 |
|
|
// add to event for other modules to use
|
| 91 |
|
|
AddObjThisEvt(GoodPhotons);
|
| 92 |
|
|
}
|
| 93 |
|
|
|
| 94 |
|
|
//--------------------------------------------------------------------------------------------------
|
| 95 |
|
|
void PhotonIDMod::SlaveBegin()
|
| 96 |
|
|
{
|
| 97 |
|
|
// Run startup code on the computer (slave) doing the actual analysis. Here,
|
| 98 |
|
|
// we just request the electron collection branch.
|
| 99 |
|
|
|
| 100 |
|
|
ReqBranch(fPhotonBranchName, fPhotons);
|
| 101 |
|
|
|
| 102 |
|
|
if (fPhotonIDType.CompareTo("Tight") == 0)
|
| 103 |
|
|
fPhIdType = kTight;
|
| 104 |
|
|
else if (fPhotonIDType.CompareTo("Loose") == 0)
|
| 105 |
|
|
fPhIdType = kLoose;
|
| 106 |
|
|
else if (fPhotonIDType.CompareTo("LooseEM") == 0)
|
| 107 |
|
|
fPhIdType = kLooseEM;
|
| 108 |
|
|
else if (fPhotonIDType.CompareTo("Custom") == 0) {
|
| 109 |
|
|
fPhIdType = kCustomId;
|
| 110 |
|
|
SendError(kWarning, "SlaveBegin",
|
| 111 |
ceballos |
1.2 |
"Custom photon identification is not yet implemented.");
|
| 112 |
sixie |
1.1 |
} else {
|
| 113 |
|
|
SendError(kAbortAnalysis, "SlaveBegin",
|
| 114 |
ceballos |
1.2 |
"The specified photon identification %s is not defined.",
|
| 115 |
sixie |
1.1 |
fPhotonIDType.Data());
|
| 116 |
|
|
return;
|
| 117 |
|
|
}
|
| 118 |
|
|
|
| 119 |
|
|
if (fPhotonIsoType.CompareTo("NoIso") == 0 )
|
| 120 |
|
|
fPhIsoType = kNoIso;
|
| 121 |
ceballos |
1.2 |
else if (fPhotonIsoType.CompareTo("CombinedIso") == 0 )
|
| 122 |
|
|
fPhIsoType = kCombinedIso;
|
| 123 |
sixie |
1.1 |
else if (fPhotonIsoType.CompareTo("Custom") == 0 ) {
|
| 124 |
|
|
fPhIsoType = kCustomIso;
|
| 125 |
|
|
SendError(kWarning, "SlaveBegin",
|
| 126 |
ceballos |
1.2 |
"Custom photon isolation is not yet implemented.");
|
| 127 |
sixie |
1.1 |
} else {
|
| 128 |
|
|
SendError(kAbortAnalysis, "SlaveBegin",
|
| 129 |
ceballos |
1.2 |
"The specified photon isolation %s is not defined.",
|
| 130 |
sixie |
1.1 |
fPhotonIsoType.Data());
|
| 131 |
|
|
return;
|
| 132 |
|
|
}
|
| 133 |
|
|
}
|
