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#include "DQM/SiStripMonitorSummary/plugins/SiStripCorrelateNoise.h"
#include "DataFormats/SiStripDetId/interface/SiStripDetId.h"
#include "DataFormats/TrackerCommon/interface/TrackerTopology.h"
#include "FWCore/Framework/interface/Run.h"
#include "Geometry/Records/interface/TrackerTopologyRcd.h"
#include "TCanvas.h"
SiStripCorrelateNoise::SiStripCorrelateNoise(const edm::ParameterSet &iConfig)
: noiseToken_{esConsumes<edm::Transition::BeginRun>()},
gainToken_{esConsumes<edm::Transition::BeginRun>()},
tTopoToken_{esConsumes<edm::Transition::BeginRun>()},
refNoise(nullptr),
oldGain(nullptr),
newGain(nullptr) {
// now do what ever initialization is needed
file = new TFile("correlTest.root", "RECREATE");
file->cd();
tkmap = new TrackerMap();
}
void SiStripCorrelateNoise::beginRun(const edm::Run &run, const edm::EventSetup &es) {
if (noiseWatcher_.check(es)) {
auto aNoise = std::make_unique<SiStripNoises>(es.getData(noiseToken_));
// Check if gain is the same from one noise iov to the other, otherwise cache
// the new gain (and the old one) to rescale
checkGainCache(es);
if (refNoise) {
char dir[128];
theRun = run.run();
sprintf(dir, "Run_%d", theRun);
file->cd("");
file->mkdir(dir);
file->cd(dir);
DoAnalysis(es, *aNoise, *refNoise);
DoPlots();
}
refNoise = std::move(aNoise);
}
}
void SiStripCorrelateNoise::checkGainCache(const edm::EventSetup &es) {
equalGain = true;
if (gainWatcher_.check(es)) {
if (oldGain) {
equalGain = false;
}
oldGain = std::move(newGain);
newGain = std::make_unique<SiStripApvGain>(es.getData(gainToken_));
}
}
void SiStripCorrelateNoise::DoPlots() {
TCanvas *C = new TCanvas();
C->Divide(2, 2);
char outName[128];
sprintf(outName, "Run_%d.png", theRun);
for (size_t i = 0; i < vTH1.size(); i++)
if (vTH1[i] != nullptr) {
if (i % 100 == 0) {
C->cd(i / 100);
vTH1[i]->SetLineColor(i / 100);
vTH1[i]->Draw();
C->cd(i / 100)->SetLogy();
}
vTH1[i]->Write();
}
C->Print(outName);
delete C;
vTH1.clear();
file->cd("");
char dir[128];
sprintf(dir, "Run_%d_TkMap.png", theRun);
tkmap->save(false, 0, 5, dir);
delete tkmap;
tkmap = new TrackerMap();
}
void SiStripCorrelateNoise::DoAnalysis(const edm::EventSetup &es,
const SiStripNoises &_Noise,
SiStripNoises &refNoise) {
SiStripNoises Noise = _Noise;
typedef std::vector<SiStripNoises::ratioData> collection;
collection divNoise = Noise / refNoise;
edm::LogInfo("") << "[Doanalysis]";
const auto tTopo = &es.getData(tTopoToken_);
std::vector<TH1F *> histos;
collection::const_iterator iter = divNoise.begin();
collection::const_iterator iterE = divNoise.end();
float value;
float gainRatio = 1.;
// Divide result by d
for (; iter != iterE; ++iter) {
getHistos(iter->detid, tTopo, histos);
size_t strip = 0, stripE = iter->values.size();
size_t apvNb = 7;
for (; strip < stripE; ++strip) {
if (!equalGain && strip / 128 != apvNb) {
apvNb = strip / 128;
if (apvNb < 6)
gainRatio = getGainRatio(iter->detid, apvNb);
else
edm::LogInfo("") << "[Doanalysis] detid " << iter->detid << " strip " << strip << " apvNb " << apvNb;
}
// edm::LogInfo("") << "[Doanalysis] detid " << iter->detid << " strip "
// << strip << " value " << iter->values[strip];
value = iter->values[strip] * gainRatio;
tkmap->fill(iter->detid, value);
for (size_t i = 0; i < histos.size(); ++i)
histos[i]->Fill(value);
}
}
}
float SiStripCorrelateNoise::getGainRatio(const uint32_t &detid, const uint16_t &apv) {
SiStripApvGain::Range oldRange = oldGain->getRange(detid);
SiStripApvGain::Range newRange = newGain->getRange(detid);
if (oldRange.first == oldRange.second || newRange.first == newRange.second)
return 1.;
return oldGain->getApvGain(apv, oldRange) / newGain->getApvGain(apv, newRange);
}
void SiStripCorrelateNoise::getHistos(const uint32_t &detid,
const TrackerTopology *tTopo,
std::vector<TH1F *> &histos) {
histos.clear();
int subdet = -999;
int component = -999;
SiStripDetId a(detid);
if (a.subdetId() == 3) {
subdet = 0;
component = tTopo->tibLayer(detid);
} else if (a.subdetId() == 4) {
subdet = 1;
component = tTopo->tidSide(detid) == 2 ? tTopo->tidWheel(detid) : tTopo->tidWheel(detid) + 3;
} else if (a.subdetId() == 5) {
subdet = 2;
component = tTopo->tobLayer(detid);
} else if (a.subdetId() == 6) {
subdet = 3;
component = tTopo->tecSide(detid) == 2 ? tTopo->tecWheel(detid) : tTopo->tecWheel(detid) + 9;
}
int index = 100 + subdet * 100 + component;
histos.push_back(getHisto(100 + 100 * subdet));
histos.push_back(getHisto(index));
}
TH1F *SiStripCorrelateNoise::getHisto(const long unsigned int &index) {
if (vTH1.size() < index + 1)
vTH1.resize(index + 1, nullptr);
if (vTH1[index] == nullptr) {
char name[128];
std::string SubD;
if (index < 200)
SubD = "TIB";
else if (index < 300)
SubD = "TID";
else if (index < 400)
SubD = "TOB";
else
SubD = "TEC";
sprintf(name, "%d_%lu__%s", theRun, index, SubD.c_str());
edm::LogInfo("") << "[getHisto] creating index " << index << std::endl;
vTH1[index] = new TH1F(name, name, 200, -0.5, 10.5);
}
return vTH1[index];
}
void SiStripCorrelateNoise::endJob() {
file->Write();
file->Close();
}
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