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#include "RecoTracker/TransientTrackingRecHit/plugins/TkTransientTrackingRecHitBuilderESProducer.h"
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#include "RecoTracker/TransientTrackingRecHit/interface/TkTransientTrackingRecHitBuilder.h"
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#include "MagneticField/Engine/interface/MagneticField.h"
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#include "Geometry/Records/interface/TrackerDigiGeometryRecord.h"
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#include "FWCore/Framework/interface/EventSetup.h"
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#include "FWCore/Framework/interface/ESHandle.h"
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#include "FWCore/Framework/interface/ModuleFactory.h"
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#include "FWCore/Framework/interface/ESProducer.h"
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#include <string>
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#include <memory>
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#include "FWCore/MessageLogger/interface/MessageLogger.h"
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using namespace edm;
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TkTransientTrackingRecHitBuilderESProducer::TkTransientTrackingRecHitBuilderESProducer(const edm::ParameterSet & p)
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{
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std::string myname = p.getParameter<std::string>("ComponentName");
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pset_ = p;
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setWhatProduced(this,myname);
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}
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TkTransientTrackingRecHitBuilderESProducer::~TkTransientTrackingRecHitBuilderESProducer() {}
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boost::shared_ptr<TransientTrackingRecHitBuilder>
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TkTransientTrackingRecHitBuilderESProducer::produce(const TransientRecHitRecord & iRecord){
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// if (_propagator){
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// delete _propagator;
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// _propagator = 0;
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// }
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std::string sname = pset_.getParameter<std::string>("StripCPE");
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std::string pname = pset_.getParameter<std::string>("PixelCPE");
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std::string mname = pset_.getParameter<std::string>("Matcher");
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edm::ESHandle<StripClusterParameterEstimator> se;
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edm::ESHandle<PixelClusterParameterEstimator> pe;
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edm::ESHandle<SiStripRecHitMatcher> me;
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const StripClusterParameterEstimator * sp ;
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const PixelClusterParameterEstimator * pp ;
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const SiStripRecHitMatcher * mp ;
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if (sname == "Fake") {
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sp = 0;
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}else{
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iRecord.getRecord<TkStripCPERecord>().get( sname, se );
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sp = se.product();
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}
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if (pname == "Fake") {
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pp = 0;
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}else{
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iRecord.getRecord<TkPixelCPERecord>().get( pname, pe );
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pp = pe.product();
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}
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if (mname == "Fake") {
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mp = 0;
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}else{
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iRecord.getRecord<TkStripCPERecord>().get( mname, me );
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mp = me.product();
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}
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bool computeCoarseLocalPositionFromDisk = pset_.getParameter<bool>("ComputeCoarseLocalPositionFromDisk");
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if (computeCoarseLocalPositionFromDisk)
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edm::LogWarning("TkTransientTrackingRecHitBuilderESProducer")<<" The tracking rec hit positions and errors are not a persistent in data formats.\n"
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<<" They are not available from disk.\n"
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<<" However, TkTransientTrackingRecHitBuilderESProducer::ComputeCoarseLocalPositionFromDisk=True \n"
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<<" will make the coarse estimation of this position/error available without track refit.\n"
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<<" Position/error obtained from rechit with already defined position/error are not recomputed.\n"
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<<" Position/error obtained from track refit are precise.";
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edm::ESHandle<TrackerGeometry> pDD;
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iRecord.getRecord<TrackerDigiGeometryRecord>().get( pDD );
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_builder = boost::shared_ptr<TransientTrackingRecHitBuilder>(new TkTransientTrackingRecHitBuilder(pDD.product(), pp, sp, mp, computeCoarseLocalPositionFromDisk));
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return _builder;
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}
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