|
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
|
#include "HLTMuonTrkL1TkMuFilter.h"
#include "DataFormats/Common/interface/Handle.h"
#include "DataFormats/HLTReco/interface/TriggerFilterObjectWithRefs.h"
#include "DataFormats/HLTReco/interface/TriggerRefsCollections.h"
#include "DataFormats/Math/interface/deltaR.h"
#include "DataFormats/TrackReco/interface/Track.h"
#include "DataFormats/RecoCandidate/interface/RecoChargedCandidate.h"
#include "DataFormats/RecoCandidate/interface/RecoChargedCandidateFwd.h"
#include "DataFormats/MuonReco/interface/MuonFwd.h"
#include "DataFormats/BeamSpot/interface/BeamSpot.h"
#include "DataFormats/MuonSeed/interface/L3MuonTrajectorySeed.h"
#include "DataFormats/MuonSeed/interface/L3MuonTrajectorySeedCollection.h"
#include "TrackingTools/PatternTools/interface/ClosestApproachInRPhi.h"
#include "TrackingTools/TransientTrack/interface/TransientTrack.h"
#include "MagneticField/Engine/interface/MagneticField.h"
#include "MagneticField/Records/interface/IdealMagneticFieldRecord.h"
#include "FWCore/MessageLogger/interface/MessageLogger.h"
#include "FWCore/ParameterSet/interface/ConfigurationDescriptions.h"
#include "FWCore/ParameterSet/interface/ParameterSetDescription.h"
#include "FWCore/Utilities/interface/InputTag.h"
#include "FWCore/Utilities/interface/EDMException.h"
HLTMuonTrkL1TkMuFilter::HLTMuonTrkL1TkMuFilter(const edm::ParameterSet& iConfig) : HLTFilter(iConfig) {
m_muonsTag = iConfig.getParameter<edm::InputTag>("inputMuonCollection");
m_muonsToken = consumes<reco::MuonCollection>(m_muonsTag);
m_candsTag = iConfig.getParameter<edm::InputTag>("inputCandCollection");
m_candsToken = consumes<reco::RecoChargedCandidateCollection>(m_candsTag);
m_l1GTAlgoBlockTag = iConfig.getParameter<edm::InputTag>("l1GTAlgoBlockTag");
m_algoBlockToken = consumes<l1t::P2GTAlgoBlockMap>(m_l1GTAlgoBlockTag);
m_l1GTAlgoNames = iConfig.getParameter<std::vector<std::string>>("l1GTAlgoNames");
m_minTrkHits = iConfig.getParameter<int>("minTrkHits");
m_minMuonHits = iConfig.getParameter<int>("minMuonHits");
m_minMuonStations = iConfig.getParameter<int>("minMuonStations");
m_maxNormalizedChi2 = iConfig.getParameter<double>("maxNormalizedChi2");
m_minPt = iConfig.getParameter<double>("minPt");
m_minN = iConfig.getParameter<unsigned int>("minN");
m_maxAbsEta = iConfig.getParameter<double>("maxAbsEta");
}
void HLTMuonTrkL1TkMuFilter::fillDescriptions(edm::ConfigurationDescriptions& descriptions) {
edm::ParameterSetDescription desc;
makeHLTFilterDescription(desc);
desc.add<edm::InputTag>("inputMuonCollection", edm::InputTag(""));
desc.add<edm::InputTag>("inputCandCollection", edm::InputTag(""));
desc.add<edm::InputTag>("l1GTAlgoBlockTag", edm::InputTag(""));
desc.add<std::vector<std::string>>("l1GTAlgoNames", {});
desc.add<int>("minTrkHits", -1);
desc.add<int>("minMuonHits", -1);
desc.add<int>("minMuonStations", -1);
desc.add<double>("maxNormalizedChi2", 1e99);
desc.add<unsigned int>("trkMuonId", 0);
desc.add<double>("minPt", 24);
desc.add<unsigned int>("minN", 1);
desc.add<double>("maxAbsEta", 1e99);
descriptions.add("hltMuonTrkL1TkMuFilter", desc);
}
bool HLTMuonTrkL1TkMuFilter::hltFilter(edm::Event& iEvent,
const edm::EventSetup& iSetup,
trigger::TriggerFilterObjectWithRefs& filterproduct) const {
edm::Handle<reco::MuonCollection> muons;
iEvent.getByToken(m_muonsToken, muons);
edm::Handle<reco::RecoChargedCandidateCollection> cands;
iEvent.getByToken(m_candsToken, cands);
if (saveTags())
filterproduct.addCollectionTag(m_candsTag);
if (cands->size() != muons->size())
throw edm::Exception(edm::errors::Configuration)
<< "Both input collection must be aligned and represent same physical muon objects";
std::vector<l1t::P2GTCandidateRef> vl1cands;
bool check_l1match = true;
if (m_l1GTAlgoBlockTag == edm::InputTag("") || m_l1GTAlgoNames.empty())
check_l1match = false;
if (check_l1match) {
const l1t::P2GTAlgoBlockMap& algos = iEvent.get(m_algoBlockToken);
for (auto& algoName : m_l1GTAlgoNames) {
if (algos.count(algoName) > 0 && algos.at(algoName).decisionBeforeBxMaskAndPrescale()) {
const l1t::P2GTCandidateVectorRef& objects = algos.at(algoName).trigObjects();
for (const l1t::P2GTCandidateRef& obj : objects) {
if (obj->objectType() == l1t::P2GTCandidate::ObjectType::GMTTkMuons) {
vl1cands.push_back(obj);
LogDebug("HLTMuonTrkL1TkMuFilter") << "Found P2GTCandidate ObjectType::GMTTkMuons" << std::endl;
}
}
}
}
}
float dR2max = 0.3 * 0.3;
std::vector<unsigned int> filteredMuons;
for (unsigned int i = 0; i < muons->size(); ++i) {
const reco::Muon& muon(muons->at(i));
// check for dR match to L1 muons
if (check_l1match) {
bool matchl1 = false;
for (auto const& l1cand : vl1cands) {
if (reco::deltaR2(muon.eta(), muon.phi(), l1cand->eta(), l1cand->phi()) < dR2max) {
matchl1 = true;
LogDebug("HLTMuonTrkL1TkMuFilterP2GT") << "Matched to L1 muon" << std::endl;
break;
}
}
if (!matchl1)
continue;
}
if (muon.numberOfMatchedStations() < m_minMuonStations)
continue;
if (!muon.innerTrack().isNull()) {
if (muon.innerTrack()->numberOfValidHits() < m_minTrkHits)
continue;
}
if (!muon.globalTrack().isNull()) {
if (muon.globalTrack()->normalizedChi2() > m_maxNormalizedChi2)
continue;
if (muon.globalTrack()->hitPattern().numberOfValidMuonHits() < m_minMuonHits)
continue;
}
if (muon.pt() < m_minPt)
continue;
if (std::abs(muon.eta()) > m_maxAbsEta)
continue;
filteredMuons.push_back(i);
}
for (std::vector<unsigned int>::const_iterator itr = filteredMuons.begin(); itr != filteredMuons.end(); ++itr)
filterproduct.addObject(trigger::TriggerMuon, reco::RecoChargedCandidateRef(cands, *itr));
return filteredMuons.size() >= m_minN;
}
// declare this class as a framework plugin
#include "FWCore/Framework/interface/MakerMacros.h"
DEFINE_FWK_MODULE(HLTMuonTrkL1TkMuFilter);
|