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// -*- C++ -*-
//
// Package: SiPixel2DTemplateDBObjectESProducer
// Class: SiPixel2DTemplateDBObjectESProducer
//
/**\class SiPixel2DTemplateDBObjectESProducer SiPixel2DTemplateDBObjectESProducer.cc CalibTracker/SiPixelESProducers/plugin/SiPixel2DTemplateDBObjectESProducer.cc
Description: ESProducer for magnetic-field-dependent local reco templates
Implementation: Used inside the RecoLocalTracker/Records/TkPixelRecord to select the correct db for given magnetic field
*/
//
// Original Author: D.Fehling
// Created: Tue Sep 29 14:49:31 CET 2009
//
//
#include "FWCore/Framework/interface/ESProducer.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "FWCore/Utilities/interface/do_nothing_deleter.h"
#include "FWCore/Framework/interface/ModuleFactory.h"
#include "MagneticField/Engine/interface/MagneticField.h"
#include "CondFormats/SiPixelObjects/interface/SiPixel2DTemplateDBObject.h"
#include "CalibTracker/Records/interface/SiPixel2DTemplateDBObjectESProducerRcd.h"
#include <memory>
using namespace edm;
class SiPixel2DTemplateDBObjectESProducer : public edm::ESProducer {
public:
SiPixel2DTemplateDBObjectESProducer(const edm::ParameterSet& iConfig);
~SiPixel2DTemplateDBObjectESProducer() override;
std::shared_ptr<const SiPixel2DTemplateDBObject> produce(const SiPixel2DTemplateDBObjectESProducerRcd&);
private:
edm::ESGetToken<MagneticField, IdealMagneticFieldRecord> magfieldToken_;
edm::ESGetToken<SiPixel2DTemplateDBObject, SiPixel2DTemplateDBObjectRcd> dbToken_;
};
SiPixel2DTemplateDBObjectESProducer::SiPixel2DTemplateDBObjectESProducer(const edm::ParameterSet& iConfig) {
auto cc = setWhatProduced(this);
magfieldToken_ = cc.consumes();
dbToken_ = cc.consumes(edm::ESInputTag{"", "numerator"}); // The correct default
}
SiPixel2DTemplateDBObjectESProducer::~SiPixel2DTemplateDBObjectESProducer() {}
std::shared_ptr<const SiPixel2DTemplateDBObject> SiPixel2DTemplateDBObjectESProducer::produce(
const SiPixel2DTemplateDBObjectESProducerRcd& iRecord) {
const auto& magfield = iRecord.get(magfieldToken_);
GlobalPoint center(0.0, 0.0, 0.0);
float theMagField = magfield.inTesla(center).mag();
if (theMagField >= 4.1 || theMagField < -0.1)
edm::LogWarning("UnexpectedMagneticFieldUsingDefaultPixel2DTemplate") << "Magnetic field is " << theMagField;
const auto& dbobject = iRecord.get(dbToken_);
if ((theMagField > 0.1) && (std::fabs(theMagField - dbobject.sVector()[22]) > 0.1))
//2D templates not actually used at 0T, so don't print warning
edm::LogWarning("UnexpectedMagneticFieldUsingNonIdealPixel2DTemplate")
<< "Magnetic field is " << theMagField << " Template Magnetic field is " << dbobject.sVector()[22];
return std::shared_ptr<const SiPixel2DTemplateDBObject>(&dbobject, edm::do_nothing_deleter());
}
DEFINE_FWK_EVENTSETUP_MODULE(SiPixel2DTemplateDBObjectESProducer);
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