IPoint.hpp

#pragma once
 
#include "DM/config.hpp"
#include "DM/IAddInfoLayout.hpp"
#include "DM/Handle.hpp"
#include "DM/IGeometry.hpp"
#include "DM/IAddInfo.hpp"
#include "DM/IAddInfoContainer.hpp"
#include "DM/AutoLink.hpp" //enable autolink
 
DM_NAMESPACE_BEGIN
 
/// \brief 3d point object
class DM_API IPoint : public IGeometry, public IAddInfoContainer
{
public:
  static IPoint* New();
  static IPoint* New(const IAddInfoLayout &layout);
  static IPoint* New(double x, double y);
  static IPoint* New(double x, double y, double z);
  static IPoint* New(double x, double y, double z, const IAddInfoLayout &layout);
 
protected:
  virtual ~IPoint() {}
 
public:
  virtual double x() const = 0;
  virtual double y() const = 0;
  virtual double z() const = 0;
 
  virtual void x(double) = 0;
  virtual void y(double) = 0;
  virtual void z(double) = 0;
 
  virtual const double& operator[](int) const = 0;
};
 
typedef Handle< IPoint > PointHandle;
 
DM_API bool equal2D(const IPoint &a, const IPoint &b);
DM_API bool equal2D(const IPoint &a, const IPoint &b, double eps);
 
DM_API bool equal3D(const IPoint &a, const IPoint &b);
DM_API bool equal3D(const IPoint &a, const IPoint &b, double eps);
 
DM_API double length2D(const IPoint &a, const IPoint &b);
DM_API double length3D(const IPoint &a, const IPoint &b);
 
 
DM_NAMESPACE_END