StripTopology.h

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#ifndef Geometry_CommonTopologies_StripTopology_H
#define Geometry_CommonTopologies_StripTopology_H
 
#include "Geometry/CommonTopologies/interface/Topology.h"
 
class StripTopology : public Topology {
public:
  ~StripTopology() override {}
 
  // GF: I hate the stupid hiding feature of C++, see
  // http://www.parashift.com/c%2B%2B-faq-lite/strange-inheritance.html#faq-23.9
  using Topology::localPosition;
  virtual LocalPoint localPosition(float strip) const = 0;
  virtual LocalPoint localPosition(float strip, const Topology::LocalTrackPred& /*trkPred*/) const {
    return localPosition(strip);
  }
  virtual LocalError localError(float strip, float stripErr2) const = 0;
 
  virtual LocalError localError(float strip, float stripErr2, const Topology::LocalTrackPred& /*trkPred*/) const {
    return localError(strip, stripErr2);
  }
  using Topology::localError;  // see comment about hiding an C++ 'using' feature above
  virtual float strip(const LocalPoint&) const = 0;
 
  virtual float strip(const LocalPoint& lp, const Topology::LocalTrackAngles& /*ltp*/) const { return strip(lp); }
 
  // the number of strip span by the segment between the two points..
  virtual float coveredStrips(const LocalPoint& lp1, const LocalPoint& lp2) const {
    return (measurementPosition(lp1) - measurementPosition(lp2)).x();
  }
 
  virtual float pitch() const = 0;
  virtual float localPitch(const LocalPoint&) const = 0;
 
  virtual float localPitch(const LocalPoint& lp, const Topology::LocalTrackAngles& /*ltp*/) const {
    return localPitch(lp);
  }
  virtual float stripAngle(float strip) const = 0;
 
  virtual int nstrips() const = 0;
 
  virtual float stripLength() const = 0;
  virtual float localStripLength(const LocalPoint& aLP) const = 0;
 
  virtual float localStripLength(const LocalPoint& lp, const Topology::LocalTrackAngles& /*ltp*/) const {
    return localStripLength(lp);
  }
};
 
#endif