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/*
* See header file for a description of this class.
*
* \author A. Vilela Pereira
*/
#include "DTTTrigFillWithAverage.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "FWCore/MessageLogger/interface/MessageLogger.h"
#include "Geometry/Records/interface/MuonGeometryRecord.h"
#include "Geometry/DTGeometry/interface/DTGeometry.h"
#include "DataFormats/MuonDetId/interface/DTSuperLayerId.h"
#include "CondFormats/DTObjects/interface/DTTtrig.h"
#include "CondFormats/DataRecord/interface/DTTtrigRcd.h"
using namespace std;
using namespace edm;
namespace dtCalibration {
DTTTrigFillWithAverage::DTTTrigFillWithAverage(const ParameterSet& pset, edm::ConsumesCollector cc)
: foundAverage_(false) {
ttrigToken_ =
cc.esConsumes<edm::Transition::BeginRun>(edm::ESInputTag("", pset.getUntrackedParameter<string>("dbLabel")));
dtGeomToken_ = cc.esConsumes<edm::Transition::BeginRun>();
}
DTTTrigFillWithAverage::~DTTTrigFillWithAverage() {}
void DTTTrigFillWithAverage::setES(const EventSetup& setup) {
// Get tTrig record from DB
ESHandle<DTTtrig> tTrig;
tTrig = setup.getHandle(ttrigToken_);
tTrigMap_ = &*tTrig;
// Get geometry from Event Setup
muonGeom_ = setup.getHandle(dtGeomToken_);
}
DTTTrigData DTTTrigFillWithAverage::correction(const DTSuperLayerId& slId) {
float tTrigMean, tTrigSigma, kFactor;
int status = tTrigMap_->get(slId, tTrigMean, tTrigSigma, kFactor, DTTimeUnits::ns);
if (!status) {
return DTTTrigData(tTrigMean, tTrigSigma, kFactor);
} else {
if (!foundAverage_)
getAverage();
float corrMean = initialTTrig_.aveMean;
float corrSigma = initialTTrig_.aveSigma;
float corrKFactor = initialTTrig_.aveKFactor;
return DTTTrigData(corrMean, corrSigma, corrKFactor); //FIXME: kFactor is not anymore a unique one
}
}
void DTTTrigFillWithAverage::getAverage() {
//Get the superlayers list
vector<const DTSuperLayer*> dtSupLylist = muonGeom_->superLayers();
float aveMean = 0.;
float ave2Mean = 0.;
float aveSigma = 0.;
float ave2Sigma = 0.;
float aveKFactor = 0.;
int nIter = 0;
for (auto sl = muonGeom_->superLayers().begin(); sl != muonGeom_->superLayers().end(); ++sl) {
float tTrigMean, tTrigSigma, kFactor;
int status = tTrigMap_->get((*sl)->id(), tTrigMean, tTrigSigma, kFactor, DTTimeUnits::ns);
if (!status) {
++nIter;
aveMean += tTrigMean;
ave2Mean += tTrigMean * tTrigMean;
aveSigma += tTrigSigma;
ave2Sigma += tTrigSigma * tTrigSigma;
aveKFactor += kFactor;
}
}
// Compute average
aveMean /= nIter;
float rmsMean = ave2Mean / (nIter - 1) - aveMean * aveMean;
rmsMean = sqrt(rmsMean);
aveSigma /= nIter;
float rmsSigma = ave2Sigma / (nIter - 1) - aveSigma * aveSigma;
rmsSigma = sqrt(rmsSigma);
aveKFactor /= nIter;
initialTTrig_.aveMean = aveMean;
initialTTrig_.rmsMean = rmsMean;
initialTTrig_.aveSigma = aveSigma;
initialTTrig_.rmsSigma = rmsSigma;
initialTTrig_.aveKFactor = aveKFactor;
LogVerbatim("Calibration") << "[DTTTrigFillWithAverage] Found from " << nIter << " SL's\n"
<< " average tTrig mean: " << aveMean << "\n"
<< " tTrig mean RMS: " << rmsMean << "\n"
<< " average tTrig sigma: " << aveSigma << "\n"
<< " tTrig sigma RMS: " << rmsSigma << "\n"
<< " kFactor mean: " << aveKFactor;
foundAverage_ = true;
}
} // namespace dtCalibration
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