/data/refman/pasoursint/CMSSW_6_1_2_SLHC2/src/Geometry/CommonTopologies/interface/RadialStripTopology.h

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#ifndef _RADIAL_STRIP_TOPOLOGY_H_
#define _RADIAL_STRIP_TOPOLOGY_H_

#include "Geometry/CommonTopologies/interface/StripTopology.h"

class RadialStripTopology : public StripTopology {
 public:

 
  virtual ~RadialStripTopology(){}

  // =========================================================
  // StripTopology interface - implement pure virtual methods
  // =========================================================

  virtual LocalPoint localPosition(float strip) const=0;

  virtual LocalPoint localPosition(const MeasurementPoint&) const=0;

  virtual LocalError localError(float strip, float stripErr2) const=0;

  virtual LocalError localError(const MeasurementPoint&, const MeasurementError&) const=0;

  virtual float strip(const LocalPoint&) const=0;


  virtual float pitch() const GCC11_FINAL;

  virtual float localPitch(const LocalPoint&) const=0;

  virtual float stripAngle(float strip) const=0;

  virtual int nstrips() const=0;

  virtual float stripLength() const=0;

  virtual float localStripLength(const LocalPoint& ) const=0;


  // =========================================================
  // Topology interface (not already implemented for 
  // StripTopology interface)
  // =========================================================

  virtual MeasurementPoint measurementPosition( const LocalPoint& ) const=0;

  virtual MeasurementError measurementError( const LocalPoint&, const LocalError& ) const=0;

  virtual int channel( const LocalPoint& ) const=0;


  // =========================================================
  // RadialStripTopology interface itself
  // =========================================================

   virtual float angularWidth() const=0;

  virtual float phiPitch(void) const=0;

   virtual float detHeight() const=0;

   virtual float yExtentOfStripPlane() const=0; // same as detHeight()

   virtual float centreToIntersection() const=0;
   virtual float originToIntersection() const=0;
   virtual float phiOfOneEdge() const=0;

   virtual float xOfStrip(int strip, float y) const=0;
 
  virtual int nearestStrip(const LocalPoint&) const=0;

  virtual float yAxisOrientation() const=0;
  
  virtual float yCentreOfStripPlane() const=0;
  
  virtual float yDistanceToIntersection( float y ) const=0;

  friend std::ostream & operator<<(std::ostream&, const RadialStripTopology& );


};

#endif