TrapezoidalStripTopology.h

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#ifndef Geometry_CommonTopologies_TrapezoidalStripTopology_H
#define Geometry_CommonTopologies_TrapezoidalStripTopology_H
 
#include "Geometry/CommonTopologies/interface/StripTopology.h"
 
class TrapezoidalStripTopology final : public StripTopology {
public:
  TrapezoidalStripTopology(int nstrip, float pitch, float detheight, float r0);
 
  TrapezoidalStripTopology(int nstrip, float pitch, float detheight, float r0, int yAx);
 
  using StripTopology::localPosition;
  LocalPoint localPosition(float strip) const override;
 
  LocalPoint localPosition(const MeasurementPoint&) const override;
 
  using StripTopology::localError;
  LocalError localError(float strip, float stripErr2) const override;
 
  LocalError localError(const MeasurementPoint&, const MeasurementError&) const override;
 
  float strip(const LocalPoint&) const override;
 
  MeasurementPoint measurementPosition(const LocalPoint&) const override;
 
  MeasurementError measurementError(const LocalPoint&, const LocalError&) const override;
 
  int channel(const LocalPoint&) const override;
 
  float pitch() const override;
 
  float localPitch(const LocalPoint&) const override;
 
  float stripAngle(float strip) const override;
 
  int nstrips() const override;
 
  float stripLength() const override { return theDetHeight; }
  float localStripLength(const LocalPoint& aLP) const override;
 
  float radius() const { return theDistToBeam; }
 
protected:
  virtual float shiftOffset(float pitch_fraction);
 
private:
  int theNumberOfStrips;
  float thePitch;  // pitch at the middle of the det. plane
  float theOffset;
  float theDistToBeam;
  float theDetHeight;
  int theYAxOr;
};
 
#endif