RecoMuon/GlobalTrackingTools/interface/DirectTrackerNavigation.h - master - githubmirror/cmssw

RecoMuon/GlobalTrackingTools/interface/DirectTrackerNavigation.h

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03 июн 2019, 06:38

03 июн 2019, 06:38906af8e

#ifndef RecoMuon_GlobalTrackingTools_DirectTrackerNavigation_H
#define RecoMuon_GlobalTrackingTools_DirectTrackerNavigation_H

/** \file DirectTrackerNavigation
 *
 *  Find all DetLayers compatible with a given 
 *  Free Trajectory State by checking the eta range
 *
 *
 *
 *  \author Chang Liu  -  Purdue University
 */

#include "FWCore/Framework/interface/ESHandle.h"
#include "RecoTracker/TkDetLayers/interface/GeometricSearchTracker.h"

class DetLayer;
class BarrelDetLayer;
class ForwardDetLayer;
class FreeTrajectoryState;

//              ---------------------
//              -- Class Interface --
//              ---------------------

class DirectTrackerNavigation {
public:
  /// constructor
  DirectTrackerNavigation(const edm::ESHandle<GeometricSearchTracker>&, bool outOnly = true);

  /// find compatible layers for a given trajectory state
  std::vector<const DetLayer*> compatibleLayers(const FreeTrajectoryState& fts,
                                                PropagationDirection timeDirection) const;

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

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

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

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

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

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

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

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

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

  bool checkCompatible(const FreeTrajectoryState&, const BarrelDetLayer*) const;

  bool checkCompatible(const FreeTrajectoryState&, const ForwardDetLayer*) const;

  bool outward(const FreeTrajectoryState&) const;

  float calculateEta(float r, float z) const;

private:
  edm::ESHandle<GeometricSearchTracker> theGeometricSearchTracker;

  bool theOutLayerOnlyFlag;

  float theEpsilon;
};
#endif