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/** \class HLTDoublet
*
* See header file for documentation
*
*
* \author Martin Grunewald
*
*/
#include <cmath>
#include "DataFormats/Candidate/interface/Particle.h"
#include "DataFormats/Common/interface/Handle.h"
#include "DataFormats/Common/interface/Ref.h"
#include "DataFormats/HLTReco/interface/TriggerFilterObjectWithRefs.h"
#include "DataFormats/Math/interface/deltaPhi.h"
#include "FWCore/MessageLogger/interface/MessageLogger.h"
#include "FWCore/ParameterSet/interface/ConfigurationDescriptions.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "FWCore/ParameterSet/interface/ParameterSetDescription.h"
#include "HLTrigger/HLTcore/interface/defaultModuleLabel.h"
#include "HLTDoublet.h"
template <typename T1, typename T2>
HLTDoublet<T1, T2>::HLTDoublet(const edm::ParameterSet& iConfig)
: HLTFilter(iConfig),
originTag1_(iConfig.template getParameter<std::vector<edm::InputTag>>("originTag1")),
originTag2_(iConfig.template getParameter<std::vector<edm::InputTag>>("originTag2")),
inputTag1_(iConfig.template getParameter<edm::InputTag>("inputTag1")),
inputTag2_(iConfig.template getParameter<edm::InputTag>("inputTag2")),
inputToken1_(consumes<trigger::TriggerFilterObjectWithRefs>(inputTag1_)),
inputToken2_(consumes<trigger::TriggerFilterObjectWithRefs>(inputTag2_)),
triggerType1_(iConfig.template getParameter<int>("triggerType1")),
triggerType2_(iConfig.template getParameter<int>("triggerType2")),
min_Deta_(iConfig.template getParameter<double>("MinDeta")),
max_Deta_(iConfig.template getParameter<double>("MaxDeta")),
min_Dphi_(iConfig.template getParameter<double>("MinDphi")),
max_Dphi_(iConfig.template getParameter<double>("MaxDphi")),
// min Delta-R^2 threshold with sign
min_DelR2_(iConfig.template getParameter<double>("MinDelR") *
std::abs(iConfig.template getParameter<double>("MinDelR"))),
// max Delta-R^2 threshold with sign
max_DelR2_(iConfig.template getParameter<double>("MaxDelR") *
std::abs(iConfig.template getParameter<double>("MaxDelR"))),
min_Pt_(iConfig.template getParameter<double>("MinPt")),
max_Pt_(iConfig.template getParameter<double>("MaxPt")),
min_Minv_(iConfig.template getParameter<double>("MinMinv")),
max_Minv_(iConfig.template getParameter<double>("MaxMinv")),
min_N_(iConfig.template getParameter<int>("MinN")),
same_(inputTag1_.encode() == inputTag2_.encode()), // same collections to be compared?
cutdeta_(min_Deta_ <= max_Deta_), // cut active?
cutdphi_(min_Dphi_ <= max_Dphi_), // cut active?
cutdelr2_(min_DelR2_ <= max_DelR2_), // cut active?
cutpt_(min_Pt_ <= max_Pt_), // cut active?
cutminv_(min_Minv_ <= max_Minv_) // cut active?
{
LogDebug("HLTDoublet") << "InputTags and cuts:\n inputTag1=" << inputTag1_.encode()
<< " inputTag2=" << inputTag2_.encode() << " triggerType1=" << triggerType1_
<< " triggerType2=" << triggerType2_ << "\n Deta [" << min_Deta_ << ", " << max_Deta_ << "]"
<< " Dphi [" << min_Dphi_ << ", " << max_Dphi_ << "]"
<< " DelR2 [" << min_DelR2_ << ", " << max_DelR2_ << "]"
<< " Pt [" << min_Pt_ << ", " << max_Pt_ << "]"
<< " Minv [" << min_Minv_ << ", " << max_Minv_ << "]"
<< " MinN=" << min_N_ << "\n same=" << same_ << " cut_deta=" << cutdeta_
<< " cutdphi=" << cutdphi_ << " cut_delr2=" << cutdelr2_ << " cut_pt=" << cutpt_
<< " cut_minv=" << cutminv_;
}
template <typename T1, typename T2>
void HLTDoublet<T1, T2>::fillDescriptions(edm::ConfigurationDescriptions& descriptions) {
edm::ParameterSetDescription desc;
makeHLTFilterDescription(desc);
std::vector<edm::InputTag> originTag1(1, edm::InputTag("hltOriginal1"));
std::vector<edm::InputTag> originTag2(1, edm::InputTag("hltOriginal2"));
desc.add<std::vector<edm::InputTag>>("originTag1", originTag1);
desc.add<std::vector<edm::InputTag>>("originTag2", originTag2);
desc.add<edm::InputTag>("inputTag1", edm::InputTag("hltFiltered1"));
desc.add<edm::InputTag>("inputTag2", edm::InputTag("hltFiltered22"));
desc.add<int>("triggerType1", 0);
desc.add<int>("triggerType2", 0);
desc.add<double>("MinDeta", +1.0);
desc.add<double>("MaxDeta", -1.0);
desc.add<double>("MinDphi", +1.0);
desc.add<double>("MaxDphi", -1.0);
desc.add<double>("MinDelR", +1.0);
desc.add<double>("MaxDelR", -1.0);
desc.add<double>("MinPt", +1.0);
desc.add<double>("MaxPt", -1.0);
desc.add<double>("MinMinv", +1.0);
desc.add<double>("MaxMinv", -1.0);
desc.add<int>("MinN", 1);
descriptions.add(defaultModuleLabel<HLTDoublet<T1, T2>>(), desc);
}
//
// member functions
//
// ------------ method called to produce the data ------------
template <typename T1, typename T2>
bool HLTDoublet<T1, T2>::hltFilter(edm::Event& iEvent,
const edm::EventSetup& iSetup,
trigger::TriggerFilterObjectWithRefs& filterproduct) const {
using namespace std;
using namespace edm;
using namespace reco;
using namespace trigger;
// All HLT filters must create and fill an HLT filter object,
// recording any reconstructed physics objects satisfying (or not)
// this HLT filter, and place it in the Event.
bool accept(false);
LogVerbatim("HLTDoublet") << " XXX " << moduleLabel() << " 0 ";
std::vector<T1Ref> coll1;
std::vector<T2Ref> coll2;
// get hold of pre-filtered object collections
Handle<TriggerFilterObjectWithRefs> handle1, handle2;
if (iEvent.getByToken(inputToken1_, handle1) && iEvent.getByToken(inputToken2_, handle2)) {
handle1->getObjects(triggerType1_, coll1);
handle2->getObjects(triggerType2_, coll2);
const size_type n1(coll1.size());
const size_type n2(coll2.size());
if (saveTags()) {
InputTag tagOld;
for (unsigned int i = 0; i < originTag1_.size(); ++i) {
filterproduct.addCollectionTag(originTag1_[i]);
LogVerbatim("HLTDoublet") << " XXX " << moduleLabel() << " 1a/" << i << " " << originTag1_[i].encode();
}
tagOld = InputTag();
for (size_type i1 = 0; i1 != n1; ++i1) {
const ProductID pid(coll1[i1].id());
const auto& prov = iEvent.getStableProvenance(pid);
const string& label(prov.moduleLabel());
const string& instance(prov.productInstanceName());
const string& process(prov.processName());
InputTag tagNew(InputTag(label, instance, process));
if (tagOld.encode() != tagNew.encode()) {
filterproduct.addCollectionTag(tagNew);
tagOld = tagNew;
LogVerbatim("HLTDoublet") << " XXX " << moduleLabel() << " 1b " << tagNew.encode();
}
}
for (unsigned int i = 0; i < originTag2_.size(); ++i) {
filterproduct.addCollectionTag(originTag2_[i]);
LogVerbatim("HLTDoublet") << " XXX " << moduleLabel() << " 2a/" << i << " " << originTag2_[i].encode();
}
tagOld = InputTag();
for (size_type i2 = 0; i2 != n2; ++i2) {
const ProductID pid(coll2[i2].id());
const auto& prov = iEvent.getStableProvenance(pid);
const string& label(prov.moduleLabel());
const string& instance(prov.productInstanceName());
const string& process(prov.processName());
InputTag tagNew(InputTag(label, instance, process));
if (tagOld.encode() != tagNew.encode()) {
filterproduct.addCollectionTag(tagNew);
tagOld = tagNew;
LogVerbatim("HLTDoublet") << " XXX " << moduleLabel() << " 2b " << tagNew.encode();
}
}
}
int n(0);
T1Ref r1;
T2Ref r2;
Particle::LorentzVector p1, p2, p;
for (unsigned int i1 = 0; i1 != n1; i1++) {
r1 = coll1[i1];
p1 = r1->p4();
unsigned int I(0);
if (same_) {
I = i1 + 1;
}
for (unsigned int i2 = I; i2 != n2; i2++) {
r2 = coll2[i2];
p2 = r2->p4();
if (cutdeta_ or cutdphi_ or cutdelr2_) {
double const Deta = std::abs(p1.eta() - p2.eta());
if (cutdeta_ and (min_Deta_ > Deta or Deta > max_Deta_))
continue;
double const Dphi = std::abs(reco::deltaPhi(p1.phi(), p2.phi()));
if (cutdphi_ and (min_Dphi_ > Dphi or Dphi > max_Dphi_))
continue;
double const DelR2 = Deta * Deta + Dphi * Dphi;
if (cutdelr2_ and (min_DelR2_ > DelR2 or DelR2 > max_DelR2_))
continue;
}
p = p1 + p2;
double const Pt = p.pt();
if (cutpt_ and (min_Pt_ > Pt or Pt > max_Pt_))
continue;
double const Minv = std::abs(p.mass());
if (cutminv_ and (min_Minv_ > Minv or Minv > max_Minv_))
continue;
n++;
filterproduct.addObject(triggerType1_, r1);
filterproduct.addObject(triggerType2_, r2);
}
}
// filter decision
accept = (n >= min_N_);
}
return accept;
}
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