DTTopology.h

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#ifndef Geometry_DTGeometry_DTTopology_H
#define Geometry_DTGeometry_DTTopology_H

#include "Geometry/CommonTopologies/interface/Topology.h"
#include "DataFormats/GeometryVector/interface/LocalPoint.h"

class DTTopology : public Topology {
public:
  DTTopology(int firstWire, int nChannels, float semilenght);

  ~DTTopology() override {}

  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;

  float wirePosition(int wireNumber) const;

  //checks if a wire number is valid
  bool isWireValid(const int wireNumber) const {
    return (wireNumber - (theFirstChannel - 1) <= 0 || wireNumber - lastChannel() > 0) ? false : true;
  }

  float cellWidth() const { return theWidth; }
  float cellHeight() const { return theHeight; }
  float cellLenght() const { return theLength; }
  int channels() const { return theNChannels; }

  int firstChannel() const { return theFirstChannel; }
  int lastChannel() const { return theNChannels + theFirstChannel - 1; }

  float sensibleWidth() const;
  float sensibleHeight() const;

  enum Side { zMin, zMax, xMin, xMax, yMin, yMax, none };

  Side onWhichBorder(float x, float y, float z) const;
  Side onWhichBorder_old(float x, float y, float z) const;

private:
  int theFirstChannel;
  int theNChannels;

  static const float theWidth;
  static const float theHeight;
  float theLength;

  static const float IBeamWingThickness;
  static const float IBeamWingLength;
  static const float plateThickness;
  static const float IBeamThickness;

  Local2DPoint theOffSet;
};

#endif