IPolyline::IPart Class Reference

Inheritance diagram for IPolyline::IPart:

Public Member Functions
virtual int	sizePoint () const =0
virtual bool	isClosed () const =0
virtual double	getArea () const =0
	returns the 2d area of surrounded polygon if the polyline part is closed. For non-closed parts 0 is returned.
virtual double	getLength2D () const =0
	returns the 2D polyline length
virtual double	getLength3D () const =0
	returns the 3D polyline length
virtual const IPoint &	operator[] (int) const =0
virtual const_iterator_point	beginPoint () const =0
virtual const_iterator_point	endPoint () const =0
Public Member Functions inherited from ObjectBase
virtual void	Delete ()
Public Member Functions inherited from IAddInfoContainer
virtual bool	hasInfo () const =0
virtual const IAddInfo &	info () const =0
virtual IAddInfo &	info ()=0
virtual AddInfoHandle	getAddInfo () const =0
virtual void	setAddInfo (const AddInfoHandle &)=0
virtual void	setAddInfoView (const AddInfoLayoutHandle &layout, bool readOnly)=0
	applies a certain layout view onto the current addinfo object More...
virtual void	restoreAddInfoFullLayout ()=0
	removes any view layout and sets the true storage layout as (internal) layout
virtual void	cloneAddInfoView (const AddInfoLayoutHandle &layout, bool readOnly) const =0
	internal creates a new addinfo object with the provide view layout that refers to the same storage object More...
virtual void	cloneAddInfoView (const AddInfoLayoutHandle &viewLayout, const AddInfoLayoutHandle &dataLayout) const =0
	internal creates a new addinfo object with the provide view layout and secures that the storage object contains the dataLayout More...
virtual void	cloneAddInfoFullLayout () const =0
	internal creates a new addinfo object using the true storage layout that referring to the same storage object
virtual bool	getAsDoubleByView (const AddInfoLayoutHandle &, unsigned index, double &value) const =0
virtual bool	getAsInt64ByView (const AddInfoLayoutHandle &, unsigned index, int64_t &value) const =0
virtual void	eraseLayout (const AddInfoLayoutHandle &)=0
	removes the specified attributs from current object

Detailed Description

Examples

demoSegmentation.cpp.