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#include <string>
#include "DQM/TrackingMonitor/interface/GetLumi.h"
#include "DQMServices/Core/interface/DQMGlobalEDAnalyzer.h"
#include "DataFormats/OnlineMetaData/interface/OnlineLuminosityRecord.h"
#include "DataFormats/Scalers/interface/LumiScalers.h"
#include "DataFormats/SiPixelCluster/interface/SiPixelCluster.h"
#include "DataFormats/TrackerCommon/interface/TrackerTopology.h"
#include "FWCore/Framework/interface/Event.h"
#include "FWCore/Framework/interface/EventSetup.h"
#include "FWCore/Framework/interface/Frameworkfwd.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 "FWCore/Utilities/interface/EDGetToken.h"
#include "Geometry/Records/interface/TrackerTopologyRcd.h"
namespace {
typedef dqm::reco::DQMStore DQMStore;
typedef dqm::reco::MonitorElement MonitorElement;
struct MEbinning {
int nbins;
double xmin;
double xmax;
};
struct Histograms {
dqm::reco::MonitorElement* numberOfPixelClustersVsLS;
dqm::reco::MonitorElement* numberOfPixelClustersVsLumi;
dqm::reco::MonitorElement* lumiVsLS;
dqm::reco::MonitorElement* puVsLS;
dqm::reco::MonitorElement* pixelLumiVsLS;
dqm::reco::MonitorElement* pixelLumiVsLumi;
};
} // namespace
//
// class declaration
//
class LumiMonitor : public DQMGlobalEDAnalyzer<Histograms> {
public:
LumiMonitor(const edm::ParameterSet&);
~LumiMonitor() override = default;
static void fillDescriptions(edm::ConfigurationDescriptions& descriptions);
static void fillHistoPSetDescription(edm::ParameterSetDescription& pset,
int const nbins,
double const xmin,
double const xmax);
static void fillHistoLSPSetDescription(edm::ParameterSetDescription& pset, int const nbins);
private:
void bookHistograms(DQMStore::IBooker&, edm::Run const&, edm::EventSetup const&, Histograms&) const override;
void dqmAnalyze(edm::Event const&, edm::EventSetup const&, Histograms const&) const override;
static MEbinning getHistoPSet(const edm::ParameterSet& pset);
static MEbinning getHistoLSPSet(const edm::ParameterSet& pset);
std::string const folderName_;
edm::EDGetTokenT<LumiScalersCollection> const lumiScalersToken_;
edm::EDGetTokenT<OnlineLuminosityRecord> const onlineMetaDataDigisToken_;
MEbinning const lumi_binning_;
MEbinning const pu_binning_;
MEbinning const ls_binning_;
bool const doPixelLumi_;
edm::ESGetToken<TrackerTopology, TrackerTopologyRcd> const trkTopoToken_;
edm::EDGetTokenT<edmNew::DetSetVector<SiPixelCluster>> const pixelClustersToken_;
bool const useBPixLayer1_;
int const minNumberOfPixelsPerCluster_;
float const minPixelClusterCharge_;
MEbinning const pixelCluster_binning_;
MEbinning const pixellumi_binning_;
float const lumi_factor_per_bx_;
};
// -----------------------------
// constructors and destructor
// -----------------------------
LumiMonitor::LumiMonitor(const edm::ParameterSet& config)
: folderName_(config.getParameter<std::string>("folderName")),
lumiScalersToken_(consumes(config.getParameter<edm::InputTag>("scalers"))),
onlineMetaDataDigisToken_(consumes(config.getParameter<edm::InputTag>("onlineMetaDataDigis"))),
lumi_binning_(getHistoPSet(
config.getParameter<edm::ParameterSet>("histoPSet").getParameter<edm::ParameterSet>("lumiPSet"))),
pu_binning_(
getHistoPSet(config.getParameter<edm::ParameterSet>("histoPSet").getParameter<edm::ParameterSet>("puPSet"))),
ls_binning_(getHistoLSPSet(
config.getParameter<edm::ParameterSet>("histoPSet").getParameter<edm::ParameterSet>("lsPSet"))),
doPixelLumi_(config.getParameter<bool>("doPixelLumi")),
trkTopoToken_(doPixelLumi_ ? esConsumes<TrackerTopology, TrackerTopologyRcd>()
: edm::ESGetToken<TrackerTopology, TrackerTopologyRcd>()),
pixelClustersToken_(doPixelLumi_ ? consumes<edmNew::DetSetVector<SiPixelCluster>>(
config.getParameter<edm::InputTag>("pixelClusters"))
: edm::EDGetTokenT<edmNew::DetSetVector<SiPixelCluster>>()),
useBPixLayer1_(doPixelLumi_ ? config.getParameter<bool>("useBPixLayer1") : false),
minNumberOfPixelsPerCluster_(doPixelLumi_ ? config.getParameter<int>("minNumberOfPixelsPerCluster") : -1),
minPixelClusterCharge_(doPixelLumi_ ? config.getParameter<double>("minPixelClusterCharge") : -1.),
pixelCluster_binning_(doPixelLumi_ ? getHistoPSet(config.getParameter<edm::ParameterSet>("histoPSet")
.getParameter<edm::ParameterSet>("pixelClusterPSet"))
: MEbinning{}),
pixellumi_binning_(doPixelLumi_ ? getHistoPSet(config.getParameter<edm::ParameterSet>("histoPSet")
.getParameter<edm::ParameterSet>("pixellumiPSet"))
: MEbinning{}),
lumi_factor_per_bx_(useBPixLayer1_
? GetLumi::FREQ_ORBIT * GetLumi::SECONDS_PER_LS / GetLumi::XSEC_PIXEL_CLUSTER
: GetLumi::FREQ_ORBIT * GetLumi::SECONDS_PER_LS / GetLumi::rXSEC_PIXEL_CLUSTER) {}
MEbinning LumiMonitor::getHistoPSet(const edm::ParameterSet& pset) {
return MEbinning{
pset.getParameter<int32_t>("nbins"),
pset.getParameter<double>("xmin"),
pset.getParameter<double>("xmax"),
};
}
MEbinning LumiMonitor::getHistoLSPSet(const edm::ParameterSet& pset) {
return MEbinning{pset.getParameter<int32_t>("nbins"), -0.5, pset.getParameter<int32_t>("nbins") - 0.5};
}
void LumiMonitor::bookHistograms(DQMStore::IBooker& booker,
edm::Run const& run,
edm::EventSetup const& setup,
Histograms& histograms) const {
booker.setCurrentFolder(folderName_);
if (doPixelLumi_) {
auto me = booker.book1D("numberOfPixelClustersVsLS",
"number of pixel clusters vs lumisection",
ls_binning_.nbins,
ls_binning_.xmin,
ls_binning_.xmax);
me->setAxisTitle("lumisection", 1);
me->setAxisTitle("number of pixel clusters", 2);
histograms.numberOfPixelClustersVsLS = me;
me = booker.bookProfile("numberOfPixelClustersVsLumi",
"number of pixel clusters vs online lumi",
lumi_binning_.nbins,
lumi_binning_.xmin,
lumi_binning_.xmax,
pixelCluster_binning_.xmin,
pixelCluster_binning_.xmax);
me->setAxisTitle("online inst lumi E30 [Hz cm^{-2}]", 1);
me->setAxisTitle("number of pixel clusters", 2);
histograms.numberOfPixelClustersVsLumi = me;
me = booker.bookProfile("pixelLumiVsLS",
"pixel-lumi vs lumisection",
ls_binning_.nbins,
ls_binning_.xmin,
ls_binning_.xmax,
pixellumi_binning_.xmin,
pixellumi_binning_.xmax);
me->setAxisTitle("lumisection", 1);
me->setAxisTitle("pixel-based inst lumi E30 [Hz cm^{-2}]", 2);
histograms.pixelLumiVsLS = me;
me = booker.bookProfile("pixelLumiVsLumi",
"pixel-lumi vs online lumi",
lumi_binning_.nbins,
lumi_binning_.xmin,
lumi_binning_.xmax,
pixellumi_binning_.xmin,
lumi_binning_.xmax);
me->setAxisTitle("online inst lumi E30 [Hz cm^{-2}]", 1);
me->setAxisTitle("pixel-based inst lumi E30 [Hz cm^{-2}]", 2);
histograms.pixelLumiVsLumi = me;
}
auto me = booker.bookProfile("lumiVsLS",
"online lumi vs lumisection",
ls_binning_.nbins,
ls_binning_.xmin,
ls_binning_.xmax,
lumi_binning_.xmin,
lumi_binning_.xmax);
me->setAxisTitle("lumisection", 1);
me->setAxisTitle("online inst lumi E30 [Hz cm^{-2}]", 2);
histograms.lumiVsLS = me;
me = booker.bookProfile("puVsLS",
"online pileup vs lumisection",
ls_binning_.nbins,
ls_binning_.xmin,
ls_binning_.xmax,
pu_binning_.xmin,
pu_binning_.xmax);
me->setAxisTitle("lumisection", 1);
me->setAxisTitle("online pileup", 2);
histograms.puVsLS = me;
}
void LumiMonitor::dqmAnalyze(edm::Event const& event,
edm::EventSetup const& setup,
Histograms const& histograms) const {
int const ls = event.id().luminosityBlock();
float online_lumi = -1.f;
float online_pu = -1.f;
auto const lumiScalersHandle = event.getHandle(lumiScalersToken_);
auto const onlineMetaDataDigisHandle = event.getHandle(onlineMetaDataDigisToken_);
if (lumiScalersHandle.isValid() and not lumiScalersHandle->empty()) {
auto const scalit = lumiScalersHandle->begin();
online_lumi = scalit->instantLumi();
online_pu = scalit->pileup();
} else if (onlineMetaDataDigisHandle.isValid()) {
online_lumi = onlineMetaDataDigisHandle->instLumi();
online_pu = onlineMetaDataDigisHandle->avgPileUp();
}
histograms.lumiVsLS->Fill(ls, online_lumi);
histograms.puVsLS->Fill(ls, online_pu);
if (doPixelLumi_) {
size_t pixel_clusters = 0;
float pixel_lumi = -1.f;
edm::Handle<edmNew::DetSetVector<SiPixelCluster>> pixelClusters;
event.getByToken(pixelClustersToken_, pixelClusters);
if (pixelClusters.isValid()) {
auto const& tTopo = setup.getData(trkTopoToken_);
// Count the number of clusters with at least a minimum
// number of pixels per cluster and at least a minimum charge.
for (auto pixCluDet = pixelClusters->begin(); pixCluDet != pixelClusters->end(); ++pixCluDet) {
DetId detid = pixCluDet->detId();
size_t subdetid = detid.subdetId();
if (subdetid == (int)PixelSubdetector::PixelBarrel) {
if (tTopo.layer(detid) == 1) {
continue;
}
}
for (auto pixClu = pixCluDet->begin(); pixClu != pixCluDet->end(); ++pixClu) {
if ((pixClu->size() >= minNumberOfPixelsPerCluster_) and (pixClu->charge() >= minPixelClusterCharge_)) {
++pixel_clusters;
}
}
}
pixel_lumi = lumi_factor_per_bx_ * pixel_clusters / GetLumi::CM2_TO_NANOBARN; // ?!?!
} else {
pixel_lumi = -1.;
}
histograms.numberOfPixelClustersVsLS->Fill(ls, pixel_clusters);
histograms.numberOfPixelClustersVsLumi->Fill(online_lumi, pixel_clusters);
histograms.pixelLumiVsLS->Fill(ls, pixel_lumi);
histograms.pixelLumiVsLumi->Fill(online_lumi, pixel_lumi);
}
}
void LumiMonitor::fillHistoPSetDescription(edm::ParameterSetDescription& pset,
int const nbins,
double const xmin,
double const xmax) {
pset.add<int>("nbins", nbins);
pset.add<double>("xmin", xmin);
pset.add<double>("xmax", xmax);
}
void LumiMonitor::fillHistoLSPSetDescription(edm::ParameterSetDescription& pset, int const nbins) {
pset.add<int>("nbins", nbins);
}
void LumiMonitor::fillDescriptions(edm::ConfigurationDescriptions& descriptions) {
edm::ParameterSetDescription desc;
desc.add<edm::InputTag>("pixelClusters", edm::InputTag("hltSiPixelClusters"));
desc.add<edm::InputTag>("scalers", edm::InputTag("hltScalersRawToDigi"));
desc.add<edm::InputTag>("onlineMetaDataDigis", edm::InputTag("hltOnlineMetaDataDigis"));
desc.add<std::string>("folderName", "HLT/LumiMonitoring");
desc.add<bool>("doPixelLumi", false);
desc.add<bool>("useBPixLayer1", false);
desc.add<int>("minNumberOfPixelsPerCluster", 2); // from DQM/PixelLumi/python/PixelLumiDQM_cfi.py
desc.add<double>("minPixelClusterCharge", 15000.);
edm::ParameterSetDescription histoPSet;
edm::ParameterSetDescription lsPSet;
fillHistoLSPSetDescription(lsPSet, 2500);
histoPSet.add<edm::ParameterSetDescription>("lsPSet", lsPSet);
edm::ParameterSetDescription puPSet;
fillHistoPSetDescription(puPSet, 130, 0, 130);
histoPSet.add<edm::ParameterSetDescription>("puPSet", puPSet);
edm::ParameterSetDescription lumiPSet;
fillHistoPSetDescription(lumiPSet, 5000, 0, 20000);
histoPSet.add<edm::ParameterSetDescription>("lumiPSet", lumiPSet);
edm::ParameterSetDescription pixellumiPSet;
fillHistoPSetDescription(pixellumiPSet, 300, 0, 3);
histoPSet.add<edm::ParameterSetDescription>("pixellumiPSet", pixellumiPSet);
edm::ParameterSetDescription pixelClusterPSet;
fillHistoPSetDescription(pixelClusterPSet, 200, -0.5, 19999.5);
histoPSet.add("pixelClusterPSet", pixelClusterPSet);
desc.add<edm::ParameterSetDescription>("histoPSet", histoPSet);
descriptions.add("lumiMonitor", desc);
}
// Define this as a plug-in
#include "FWCore/Framework/interface/MakerMacros.h"
DEFINE_FWK_MODULE(LumiMonitor);
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