TRT_EndcapDescriptor.h

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/*
  Copyright (C) 2002-2019 CERN for the benefit of the ATLAS collaboration
*/
 
// SiDetectorElementCollection.h
 
#ifndef TRT_EndcapDescriptor_h
#define TRT_EndcapDescriptor_h 1
#include "CxxUtils/CachedUniquePtr.h"
#include "GeoPrimitives/GeoPrimitives.h"
#include "GeoModelKernel/GeoXF.h"
 
namespace Trk{
  class CylinderBounds;
  class SurfaceBounds;
}
 
namespace InDetDD {
 
  class TRT_EndcapDescriptor final
    
    {
      
    public:
      
      TRT_EndcapDescriptor();
 
      TRT_EndcapDescriptor(TRT_EndcapDescriptor &&right) = default;
      TRT_EndcapDescriptor & operator=(TRT_EndcapDescriptor &&right) = default;
 
      ~TRT_EndcapDescriptor() = default;
 
      void setStrawTransformField(const GeoXF::Function *xf, size_t offsetInto);
 
      unsigned int &nStraws();
      inline const unsigned int &nStraws() const;
      
      double &strawPitch();
      inline const double &strawPitch() const;
      
      double &startPhi();
      inline const double &startPhi() const;
      
      //** The straw length: */
      double &strawLength();
      inline const double &strawLength() const;
      
      double &innerRadius();
      inline const double &innerRadius() const;
      
      inline double innerTubeRadius() const;
      
      inline const GeoXF::Function *getStrawTransform() const;
      
      inline size_t getStrawTransformOffset() const;
      
      const Trk::SurfaceBounds & strawBounds() const;
 
 
    private:
      
      TRT_EndcapDescriptor(const TRT_EndcapDescriptor &right) = delete;
      TRT_EndcapDescriptor & operator=(const TRT_EndcapDescriptor &right) = delete;
      
      
      // Number of straws in the module.
      unsigned int m_nStraws;
      
      // (Angular) straw pitch
      double m_strawPitch;
      
      // Starting phi:
      double m_startPhi;
      
      // Straw length:
      double m_strawLength;
      
      // Inner radius of straw:
      double m_innerRadius;
 
      // Inner tube radius of straw.
      double m_innerTubeRadius;
      
      // The straw transformation field:
      const GeoXF::Function *m_f;
 
      // And offset:
      size_t                 m_o;
      
      // Bounds
      CxxUtils::CachedUniquePtr<Trk::CylinderBounds> m_bounds;
 
    };
}
 
 
#include "TRT_EndcapDescriptor.icc"
 
 
 
#endif