RecoMuon/Navigation/interface/DirectMuonNavigation.h - master - githubmirror/cmssw

RecoMuon/Navigation/interface/DirectMuonNavigation.h
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24 май 2019, 00:16
24 май 2019, 00:16876d1ce
#ifndef CosmicMuonProducer_DirectMuonNavigation_H
#define CosmicMuonProducer_DirectMuonNavigation_H
/** \file DirectMuonNavigation
 *
 *  do a straight line extrapolation to
 *  find out compatible DetLayers with a given FTS 
 *
 *  \author Chang Liu  -  Purdue University
 */

#include "FWCore/Framework/interface/ESHandle.h"
#include "DataFormats/GeometrySurface/interface/BoundCylinder.h"
#include "TrackingTools/DetLayers/interface/DetLayer.h"
#include "TrackingTools/DetLayers/interface/BarrelDetLayer.h"
#include "TrackingTools/DetLayers/interface/ForwardDetLayer.h"
#include "FWCore/Framework/interface/EventSetup.h"
#include "RecoMuon/DetLayers/interface/MuonDetLayerGeometry.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"

class DirectMuonNavigation {
public:
  /* Constructor */
  DirectMuonNavigation(const edm::ESHandle<MuonDetLayerGeometry>&);

  DirectMuonNavigation(const edm::ESHandle<MuonDetLayerGeometry>&, const edm::ParameterSet&);

  DirectMuonNavigation* clone() const { return new DirectMuonNavigation(*this); }

  /* Destructor */
  ~DirectMuonNavigation() {}

  std::vector<const DetLayer*> compatibleLayers(const FreeTrajectoryState& fts,
                                                PropagationDirection timeDirection) const;

  std::vector<const DetLayer*> compatibleEndcapLayers(const FreeTrajectoryState& fts,
                                                      PropagationDirection timeDirection) const;

private:
  void inOutBarrel(const FreeTrajectoryState&, std::vector<const DetLayer*>&) const;
  void outInBarrel(const FreeTrajectoryState&, std::vector<const DetLayer*>&) const;

  void inOutForward(const FreeTrajectoryState&, std::vector<const DetLayer*>&) const;
  void outInForward(const FreeTrajectoryState&, std::vector<const DetLayer*>&) const;

  void inOutBackward(const FreeTrajectoryState&, std::vector<const DetLayer*>&) const;
  void outInBackward(const FreeTrajectoryState&, std::vector<const DetLayer*>&) const;

  bool checkCompatible(const FreeTrajectoryState& fts, const BarrelDetLayer*) const;
  bool checkCompatible(const FreeTrajectoryState& fts, const ForwardDetLayer*) const;
  bool outward(const FreeTrajectoryState& fts) const;

  edm::ESHandle<MuonDetLayerGeometry> theMuonDetLayerGeometry;
  float epsilon_;
  bool theEndcapFlag;
  bool theBarrelFlag;
};
#endif