CSCWireTopology.h

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#ifndef CSC_WIRE_TOPOLOGY_H
#define CSC_WIRE_TOPOLOGY_H

#include "Geometry/CSCGeometry/interface/WireTopology.h"
#include "Geometry/CSCGeometry/interface/CSCWireGeometry.h"
#include "Geometry/CSCGeometry/src/CSCWireGrouping.h"
#include "Geometry/CSCGeometry/src/CSCWireGroupPackage.h"
#include <utility>  // for std::pair

class CSCWireTopology : public WireTopology {
public:
  ~CSCWireTopology() override;

  CSCWireTopology(const CSCWireGroupPackage& wg, double yOfFirstWire, float wireAngleInDegrees);
  CSCWireTopology(const CSCWireTopology&);

  CSCWireTopology& operator=(const CSCWireTopology&);

  LocalPoint localPosition(const MeasurementPoint&) const override;
  LocalError localError(const MeasurementPoint&, const MeasurementError&) const override;
  MeasurementPoint measurementPosition(const LocalPoint&) const override;
  MeasurementError measurementError(const LocalPoint&, const LocalError&) const override;

  int channel(const LocalPoint& p) const override;

  double wireSpacing() const { return theWireGeometry->wireSpacing(); }

  float wirePitch() const override { return static_cast<float>(wireSpacing()); }

  float wireAngle() const override { return theWireGeometry->wireAngle(); }

  int nearestWire(const LocalPoint& lp) const override { return theWireGeometry->nearestWire(lp); }

  float yOfWire(float wire, float x = 0.) const { return theWireGeometry->yOfWire(wire, x); }

  double narrowWidthOfPlane() const { return theWireGeometry->narrowWidthOfPlane(); }

  double wideWidthOfPlane() const { return theWireGeometry->wideWidthOfPlane(); }

  double lengthOfPlane() const { return theWireGeometry->lengthOfPlane(); }

  int numberOfWires() const override { return theWireGrouping->numberOfWires(); }

  int numberOfWireGroups() const { return theWireGrouping->numberOfWireGroups(); }

  int numberOfWiresPerGroup(int wireGroup) const { return theWireGrouping->numberOfWiresPerGroup(wireGroup); }

  int wireGroup(int wire) const { return theWireGrouping->wireGroup(wire); }

  float middleWireOfGroup(int wireGroup) const { return theWireGrouping->middleWireOfGroup(wireGroup); }

  float yOfWireGroup(int wireGroup, float x = 0.) const;

  float yResolution(int wireGroup = 1) const;

  double extentOfWirePlane() const { return wireSpacing() * (numberOfWires() - 1); }

  std::pair<LocalPoint, LocalPoint> wireEnds(float wire) const { return theWireGeometry->wireEnds(wire); }

  std::vector<float> wireValues(float wire) const { return theWireGeometry->wireValues(wire); }

  std::pair<float, float> equationOfWire(float wire) const;

  float restrictToYOfWirePlane(float y) const;

  bool insideYOfWirePlane(float y) const;

private:
  CSCWireGrouping* theWireGrouping;  // handles grouping of wires for read out
  CSCWireGeometry* theWireGeometry;  // handles non-zero angle w.r.t x axis

  double theAlignmentPinToFirstWire;  //@@ Not sure this is actually required!
};

#endif