IGeometry.hpp

#pragma once
 
 
#include "DM/config.hpp"
#include "DM/Handle.hpp"
#include "DM/ObjectBase.hpp" 
#include "DM/ScopSemantic.hpp"
 
DM_NAMESPACE_BEGIN
 
enum struct GeometryType
{
  null,       ///< undefined geometry
  point,      ///< point type
  polyline,   ///< polyline type
  polygon,    ///< polygon type
  window,     ///< window type (2D)
  box,        ///< box type (3D)
  circle,     ///< circle (2D)
  sphere,     ///< sphere (3D)
  cylinder,   ///< cylinder (3D)
  pointSet    ///< 3d point set (3D)
};
 
/// \brief Base class of all geometry objects
class DM_API IGeometry : public ObjectBase
{
public:
  virtual ~IGeometry() {}
 
  /// get geometry type (kind of runtime type information)
  virtual GeometryType type() const = 0;
 
  /// sets the special topographic semantic of an geometry objects (not supported by all geometry types yet)
  virtual void setScopSemantic(ScopSemantic scopSem) = 0;
  /// returns the special topographic semantic of an geometry object
  virtual ScopSemantic  getScopSemantic() const = 0;
 
 
  /// get an object copy
  virtual IGeometry* clone() const = 0;
};
 
typedef Handle< IGeometry > GeometryHandle;
 
 
DM_NAMESPACE_END