IObjComponent.h

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// 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/IComponent.h"
#include "MantidGeometry/Instrument/SolidAngleParams.h"
#include "MantidGeometry/Objects/IObject.h"
 
namespace Mantid {
 
namespace Kernel {
class Material;
}
 
namespace Geometry {
class Track;
class IObject;
class GeometryHandler;
 
class MANTID_GEOMETRY_DLL IObjComponent : public virtual IComponent {
public:
  std::string type() const override { return "IObjComponent"; }
 
  IObjComponent();
 
  IObjComponent(GeometryHandler *the_handler);
 
  IObjComponent(const IObjComponent &);
 
  IObjComponent &operator=(const IObjComponent &rhs);
 
  // Looking to get rid of the first of these constructors in due course (and
  // probably add others)
  ~IObjComponent() override;
 
  IComponent *clone() const override = 0;
 
  virtual bool isValid(const Kernel::V3D &point) const = 0;
 
  virtual bool isOnSide(const Kernel::V3D &point) const = 0;
 
  virtual int interceptSurface(Track &track) const = 0;
 
  virtual double solidAngle(const Geometry::SolidAngleParams &params) const = 0;
 
  virtual int getPointInObject(Kernel::V3D &point) const = 0;
 
  // Rendering member functions
  virtual void draw() const = 0;
 
  virtual void drawObject() const = 0;
 
  virtual void initDraw() const = 0;
 
  virtual const std::shared_ptr<const IObject> shape() const = 0;
  virtual const Kernel::Material material() const = 0;
 
  GeometryHandler *Handle() const { return handle.get(); }
 
protected:
  void setGeometryHandler(GeometryHandler *h);
 
private:
  std::unique_ptr<GeometryHandler> handle;
 
  friend class GeometryHandler;
};
 
using IObjComponent_sptr = std::shared_ptr<IObjComponent>;
using IObjComponent_const_sptr = std::shared_ptr<const IObjComponent>;
 
} // namespace Geometry
} // namespace Mantid