AlignmentPrescaler.h

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#ifndef TrackerAlignment_AlignmentPrescaler_H
#define TrackerAlignment_AlignmentPrescaler_H
 
#include "FWCore/Framework/interface/EDProducer.h"
#include "FWCore/Framework/interface/EventPrincipal.h"
#include "FWCore/Framework/interface/Event.h"
#include "FWCore/Framework/interface/EventSetup.h"
#include "FWCore/Framework/interface/ESHandle.h"
 
#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "FWCore/Utilities/interface/InputTag.h"
 
#include "DataFormats/DetId/interface/DetId.h"
 
#include <string>
#include "TFile.h"
#include "TTree.h"
#include "TRandom3.h"
#include "TH1F.h"
 
class TrackerTopology;
 
class AlignmentPrescaler : public edm::EDProducer {
public:
  AlignmentPrescaler(const edm::ParameterSet &iConfig);
  ~AlignmentPrescaler() override;
  void beginJob() override;
  void endJob() override;
  void produce(edm::Event &iEvent, const edm::EventSetup &iSetup) override;
 
private:
  edm::InputTag src_;            //tracks in input
  edm::InputTag srcQualityMap_;  //Hit-quality association map
 
  std::string prescfilename_;  //name of the file containing the TTree with the prescaling factors
  std::string presctreename_;  //name of the  TTree with the prescaling factors
 
  TFile *fpresc_;
  TTree *tpresc_;
  TRandom3 *myrand_;
 
  int layerFromId(const DetId &id, const TrackerTopology *tTopo) const;
 
  unsigned int detid_;
  float hitPrescFactor_, overlapPrescFactor_;
  int totnhitspxl_;
};
#endif