MTDNavigationSchool.h

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#ifndef Navigation_MTDNavigationSchool_H
#define Navigation_MTDNavigationSchool_H

#include "RecoMTD/Navigation/interface/MTDDetLayerMap.h"
#include "TrackingTools/DetLayers/interface/NavigationSchool.h"
#include "RecoMTD/DetLayers/interface/MTDDetLayerGeometry.h"
#include <vector>
#include <map>

class BTLNavigableLayer;
class ETLNavigableLayer;
class MTDEtaRange;
class BarrelDetLayer;
class ForwardDetLayer;

class MTDNavigationSchool : public NavigationSchool {

  public:
    MTDNavigationSchool(const MTDDetLayerGeometry *, bool enableBTL = true, bool enableETL = true);
    ~MTDNavigationSchool() override;
    StateType navigableLayers() override;
  private:
    void addBarrelLayer(const BarrelDetLayer*);
    void addEndcapLayer(const ForwardDetLayer*);
    void linkBarrelLayers();
    void linkEndcapLayers(const MapE&,std::vector<ETLNavigableLayer*>&);
    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<BTLNavigableLayer*> theBarrelNLC;
    std::vector<ETLNavigableLayer*> theForwardNLC;
    std::vector<ETLNavigableLayer*> theBackwardNLC;

    const MTDDetLayerGeometry * theMTDDetLayerGeometry; 
  
};
#endif