MuonNavigationSchool.h

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#ifndef Navigation_MuonNavigationSchool_H
#define Navigation_MuonNavigationSchool_H

#include "RecoMuon/Navigation/interface/MuonDetLayerMap.h"
#include "TrackingTools/DetLayers/interface/NavigationSchool.h"
#include "RecoMuon/DetLayers/interface/MuonDetLayerGeometry.h"
#include <vector>
#include <map>

class MuonBarrelNavigableLayer;
class MuonForwardNavigableLayer;
class MuonEtaRange;
class BarrelDetLayer;
class ForwardDetLayer;

class MuonNavigationSchool : public NavigationSchool {
public:
  MuonNavigationSchool(const MuonDetLayerGeometry*,
                       bool enableRPC = true,
                       bool enableCSC = true,
                       bool enableGEM = false,
                       bool enableME0 = false);
  ~MuonNavigationSchool() override;
  StateType navigableLayers() override;

private:
  void addBarrelLayer(const BarrelDetLayer*);
  void addEndcapLayer(const ForwardDetLayer*);
  void linkBarrelLayers();
  void linkEndcapLayers(const MapE&, std::vector<MuonForwardNavigableLayer*>&);
  void createInverseLinks();
  float calculateEta(const float&, const float&) const;

private:
  struct delete_layer {
    template <typename T>
    void operator()(T*& p) {
      if (p) {
        delete p;
        p = nullptr;
      }
    }
  };

  MapB theBarrelLayers;    
  MapE theForwardLayers;   
  MapE theBackwardLayers;  

  std::vector<MuonBarrelNavigableLayer*> theBarrelNLC;
  std::vector<MuonForwardNavigableLayer*> theForwardNLC;
  std::vector<MuonForwardNavigableLayer*> theBackwardNLC;

  const MuonDetLayerGeometry* theMuonDetLayerGeometry;
};
#endif