SimpleNavigationSchool.h

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#ifndef TkNavigation_SimpleNavigationSchool_H
#define TkNavigation_SimpleNavigationSchool_H

#include "RecoTracker/TkNavigation/interface/TkNavigationSchool.h"
#include <vector>

class DetLayer;
class BarrelDetLayer;
class ForwardDetLayer;
class SymmetricLayerFinder;
class SimpleBarrelNavigableLayer;
class SimpleForwardNavigableLayer;
class MagneticField;

class dso_hidden SimpleNavigationSchool : public TkNavigationSchool {
public:
  SimpleNavigationSchool() : TkNavigationSchool(nullptr, nullptr) {}
  SimpleNavigationSchool(const GeometricSearchTracker* tracker, const MagneticField* field)
      : TkNavigationSchool(tracker, field) {
    init();
  }
  ~SimpleNavigationSchool() override { cleanMemory(); }

  // from base class
  StateType navigableLayers() override;

protected:
  typedef std::vector<const DetLayer*> DLC;
  typedef std::vector<const BarrelDetLayer*> BDLC;
  typedef std::vector<const ForwardDetLayer*> FDLC;
  typedef DLC::iterator DLI;
  typedef BDLC::iterator BDLI;
  typedef FDLC::iterator FDLI;
  typedef BDLC::const_iterator ConstBDLI;
  typedef FDLC::const_iterator ConstFDLI;

  BDLC theBarrelLayers;
  FDLC theForwardLayers;
  FDLC theRightLayers;
  FDLC theLeftLayers;
  float theBarrelLength = 0;

  typedef std::vector<SimpleBarrelNavigableLayer*> BNLCType;
  typedef std::vector<SimpleForwardNavigableLayer*> FNLCType;
  BNLCType theBarrelNLC;
  FNLCType theForwardNLC;

  virtual void linkBarrelLayers(SymmetricLayerFinder& symFinder);
  virtual void linkForwardLayers(SymmetricLayerFinder& symFinder);

  virtual void linkNextForwardLayer(BarrelDetLayer const*, FDLC&);

  virtual void linkNextLargerLayer(BDLI, BDLI, BDLC&);

  virtual void linkNextBarrelLayer(ForwardDetLayer const* fl, BDLC&);

  virtual void linkOuterGroup(ForwardDetLayer const* fl, const FDLC& group, FDLC& reachableFL);

  virtual void linkWithinGroup(FDLI fl, const FDLC& group, FDLC& reachableFL);

  virtual ConstFDLI outerRadiusIncrease(FDLI fl, const FDLC& group);

  virtual std::vector<FDLC> splitForwardLayers();

  virtual float barrelLength();

  virtual void establishInverseRelations();

  virtual void linkNextLayerInGroup(FDLI fli, const FDLC& group, FDLC& reachableFL);

  void cleanMemory();

private:
  void init();
};

#endif  // SimpleNavigationSchool_H