BaseCrystal.h

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#ifndef FastSimulation_GeometryTool_BaseCrystal_h
#define FastSimulation_GeometryTool_BaseCrystal_h

//Data Formats
#include "DataFormats/Math/interface/Vector3D.h"
#include "Math/GenVector/Plane3D.h"

// Unfortunately, GlobalPoints are also needed
#include "DataFormats/GeometryVector/interface/GlobalPoint.h"
#include "Geometry/CaloTopology/interface/CaloDirection.h"
#include "Geometry/CaloGeometry/interface/CaloCellGeometry.h"
#include "FastSimulation/CaloGeometryTools/interface/CaloDirectionOperations.h"
#include "DataFormats/DetId/interface/DetId.h"

#include <vector>

class DetId;

class BaseCrystal {
public:
  typedef math::XYZVector XYZVector;
  typedef math::XYZVector XYZPoint;
  typedef ROOT::Math::Plane3D Plane3D;

  // side numbering
  //  enum CrystalSide{EAST=0,NORTH=1,WEST=2,SOUTH=3,FRONT=4,BACK=5};
  BaseCrystal() { ; };
  BaseCrystal(const DetId& cell);

  //    BaseCrystal (const BaseCrystal& bc):corners_(bc.getCorners()),cellid_(bc.getDetId())
  //    {
  //      std::cout << " Copy constructor " ;
  //      computeBasicProperties();
  //      std::cout << " done " << std::endl;
  //    }
  ~BaseCrystal() { ; }
  void setCorners(const CaloCellGeometry::CornersVec& vec, const GlobalPoint& pos);

  // inline const std::vector<XYZPoint>& getCorners() const {return corners_;}

  inline const XYZPoint& getCorner(unsigned i) const { return corners_[i]; };
  inline const XYZPoint& getCenter() const { return center_; };
  inline const XYZPoint& getFrontCenter() const { return frontcenter_; };
  inline const XYZPoint& getBackCenter() const { return backcenter_; }
  inline const XYZVector& getFirstEdge() const { return firstedgedirection_; }
  inline const XYZVector& getFifthEdge() const { return fifthedgedirection_; }
  inline const DetId& getDetId() const { return cellid_; };
  inline const int getSubdetNumber() const { return subdetn_; }

  void getLateralEdges(unsigned i, XYZPoint&, XYZPoint&) const;
  void getFrontSide(XYZPoint& a, XYZPoint& b, XYZPoint& c, XYZPoint& d) const;
  void getFrontSide(std::vector<XYZPoint>& corners) const;
  void getBackSide(XYZPoint& a, XYZPoint& b, XYZPoint& c, XYZPoint& d) const;
  void getBackSide(std::vector<XYZPoint>& corners) const;
  void getLateralSide(unsigned i, XYZPoint& a, XYZPoint& b, XYZPoint& c, XYZPoint& d) const;
  void getLateralSide(unsigned i, std::vector<XYZPoint>& corners) const;
  void getSide(const CaloDirection& side, XYZPoint& a, XYZPoint& b, XYZPoint& c, XYZPoint& d) const;
  void getSide(const CaloDirection& side, std::vector<XYZPoint>& corners) const;

  inline const Plane3D& getFrontPlane() const { return lateralPlane_[4]; }
  inline const Plane3D& getBackPlane() const { return lateralPlane_[5]; }
  inline const Plane3D& getLateralPlane(unsigned i) const { return lateralPlane_[i]; };
  const Plane3D& getPlane(const CaloDirection& side) const {
    return lateralPlane_[CaloDirectionOperations::Side(side)];
  }

  inline const XYZVector& getLateralEdge(unsigned i) const { return lateraldirection_[i]; };

  inline const XYZVector& exitingNormal(const CaloDirection& side) const {
    return exitingNormal_[CaloDirectionOperations::Side(side)];
  };

  static unsigned oppositeDirection(unsigned iside);

  void getDrawingCoordinates(std::vector<float>& x, std::vector<float>& y, std::vector<float>& z) const;

  inline const XYZVector& getAxis() const { return crystalaxis_; }

  void print() const;

private:
  void computeBasicProperties();

private:
  XYZPoint corners_[8];
  DetId cellid_;
  int subdetn_;
  XYZPoint center_;
  XYZPoint frontcenter_;
  XYZPoint backcenter_;
  XYZVector firstedgedirection_;
  XYZVector fifthedgedirection_;
  XYZVector crystalaxis_;
  XYZVector lateraldirection_[4];
  Plane3D lateralPlane_[6];
  XYZVector exitingNormal_[6];
};
#endif