Shape::Infinite class reference
[Core module]

This class is a member of the Shape namespace.

This class implements an infinite shape with no edge. Any 2d points is located inside the shape. It is useful to describe unbounded image plane for instance.

The global variable infinite provides an instance of this class.

See also the full member list section for this class.

• 12 members inherited from Base

• Infinite ()
• virtual Math::VectorPair2 get_bounding_box () const
• virtual void get_contour (unsigned int contour, const Math::Vector2::put_delegate_t &f, double resolution) const
• virtual unsigned int get_contour_count () const
• virtual double get_outter_radius (const Math::Vector2 &dir) const
• virtual void get_pattern (const Math::Vector2::put_delegate_t &v, const Trace::Distribution &d, bool unobstructed) const
• virtual void get_triangles (const Math::Triangle<2>::put_delegate_t &f, double resolution) const
• virtual bool inside (const Math::Vector2 &point) const
• virtual double max_radius () const
• virtual double min_radius () const

Infinite()

Create an infinite shape

virtual Math::VectorPair2 get_bounding_box() const

This virtual function implements the get_bounding_box pure function declared in the Base base abstract class.

Documentation inherited from base class:

Get shape bounding box

virtual void get_contour(unsigned int contour, const Math::Vector2::put_delegate_t &f, double resolution) const

This virtual function implements the get_contour pure function declared in the Base base abstract class.

Documentation inherited from base class:

Get contour polygone points for specified contour id. First contour is always outter edge.

See also get_contour_count function.

virtual unsigned int get_contour_count() const

This virtual function implements the get_contour_count pure function declared in the Base base abstract class.

Documentation inherited from base class:

Get number of contours polygones. This function returns value is greater than 1 if shape has hole(s).

See also get_contour function.

virtual double get_outter_radius(const Math::Vector2 &dir) const

This virtual function implements the get_outter_radius pure function declared in the Base base abstract class.

Documentation inherited from base class:

Get distance between origin and farthest shape edge in specified direction

virtual void get_pattern(const Math::Vector2::put_delegate_t &v, const Trace::Distribution &d, bool unobstructed) const

This virtual function overrides the get_pattern virtual function defined in the Base base abstract class.

Documentation inherited from base class:

Get points distributed on shape area with given pattern

virtual void get_triangles(const Math::Triangle<2>::put_delegate_t &f, double resolution) const

This virtual function implements the get_triangles pure function declared in the Base base abstract class.

Documentation inherited from base class:

Get shape teselation triangles

virtual bool inside(const Math::Vector2 &point) const

This virtual function implements the inside pure function declared in the Base base abstract class.

Documentation inherited from base class:

Check if the (x,y) 2d point is inside 2d shape area

virtual double max_radius() const

This virtual function implements the max_radius pure function declared in the Base base abstract class.

Documentation inherited from base class:

Get distance between origin and farthest shape edge

virtual double min_radius() const

This virtual function implements the min_radius pure function declared in the Base base abstract class.

Documentation inherited from base class:

Get distance between origin and nearest shape outter edge