Cylinder.h

Go to the documentation of this file.

// Mantid Repository : https://github.com/mantidproject/mantid
//
// Copyright © 2007 ISIS Rutherford Appleton Laboratory UKRI,
//   NScD Oak Ridge National Laboratory, European Spallation Source,
//   Institut Laue - Langevin & CSNS, Institute of High Energy Physics, CAS
// SPDX - License - Identifier: GPL - 3.0 +
#pragma once
 
#include "MantidGeometry/DllConfig.h"
#include "MantidGeometry/Surfaces/Quadratic.h"
#include "MantidKernel/V3D.h"
 
namespace Mantid {
namespace Kernel {
class Logger;
}
 
namespace Geometry {
 
class MANTID_GEOMETRY_DLL Cylinder : public Quadratic {
private:
  static Kernel::Logger &PLog; 
 
  Kernel::V3D m_centre;  
  Kernel::V3D m_normal;  
  std::size_t m_normVec; 
  double m_oneoverradius;
  double m_radius; 
 
  void rotate(const Kernel::Matrix<double> &) override;
  void displace(const Kernel::V3D &) override;
  void setNormVec(); 
  Cylinder *doClone() const override;
  void setRadiusInternal(const double &r) {
    m_radius = r;
    m_oneoverradius = 1 / m_radius;
  };
 
protected:
  Cylinder(const Cylinder &) = default;
  Cylinder &operator=(const Cylinder &) = delete;
 
public:
  std::string className() const override { return "Cylinder"; }
 
  Cylinder();
  std::unique_ptr<Cylinder> clone() const;
 
  // Visit acceptor
  void acceptVisitor(BaseVisit &A) const override { A.Accept(*this); }
 
  virtual double lineIntersect(const Kernel::V3D &, const Kernel::V3D &) const;
 
  int side(const Kernel::V3D &) const override;
  bool onSurface(const Kernel::V3D &) const override;
  double distance(const Kernel::V3D &) const override;
 
  int setSurface(const std::string &) override;
  void setCentre(const Kernel::V3D &);
  void setNorm(const Kernel::V3D &);
  Kernel::V3D getCentre() const { return m_centre; } 
  Kernel::V3D getNormal() const { return m_normal; } 
  double getRadius() const { return m_radius; }      
  void setRadius(const double &r) {
    setRadiusInternal(r);
    setBaseEqn();
  }
  void setBaseEqn() override;
 
  void write(std::ostream &) const override;
  void print() const override;
  void getBoundingBox(double &xmax, double &ymax, double &zmax, double &xmin, double &ymin, double &zmin) override;
 
  constexpr static int g_NSLICES = 10;
  constexpr static int g_NSTACKS = 1;
#ifdef ENABLE_OPENCASCADE
  TopoDS_Shape createShape() override;
#endif
};
 
} // NAMESPACE Geometry
 
} // NAMESPACE Mantid