Geometry.h File Reference

Contains utilities for geometric types, such as type traits, area calculator. I'm trying to make these setting as similar as Boost.Polygon, which will lead to easier embedding. More...

#include <vector>
#include <list>
#include <ostream>

Go to the source code of this file.

Classes
class	limbo::geometry::orientation_2d
	a class denoting orientation of lines More...
struct	limbo::geometry::coordinate_traits< T >
	type traits for coordinates More...
struct	limbo::geometry::coordinate_traits< int >
	specialization for default integer type More...
class	limbo::geometry::point_traits< PointType >
	type traits for point More...
class	limbo::geometry::rectangle_traits< RectType >
	type traits for rectangle More...
class	limbo::geometry::container_traits< ContainerType >
	type traits for containers such as vector, list, multiset More...
struct	limbo::geometry::container_traits< std::vector< T > >
	partial specialization of limbo::geometry::container_traits for commonly used data structures like std::vector More...
struct	limbo::geometry::container_traits< std::list< T > >
	partial specialization of limbo::geometry::container_traits for commonly used data structures like std::list More...

Namespaces
	limbo
	namespace for Limbo
	limbo::geometry
	namespace for Limbo.Geometry

Enumerations
enum	limbo::geometry::orientation_2d_enum { HORIZONTAL = 0, VERTICAL = 1 }
	orientation type for lines
enum	limbo::geometry::slicing_orientation_2d {   HORIZONTAL_SLICING = 1, VERTICAL_SLICING = 2, limbo::geometry::HOR_VER_SLICING = 3, limbo::geometry::HOR_VER_SA_SLICING = 4,   limbo::geometry::HOR_VER_AR_SLICING = 5 }
	orientation type for slicing More...
enum	limbo::geometry::direction_2d { LEFT = 0, BOTTOM = 1, RIGHT = 2, TOP = 3 }
	direction type for rectangles
enum	limbo::geometry::winding_direction { CLOCKWISE = 0, COUNTERCLOCKWISE = 1, UNKNOWN_WINDING = 2 }
	winding direction type CLOCKWISE and COUNTERCLOCKWISE refers to winding direction of a polygon

Functions
std::string	limbo::geometry::to_string (slicing_orientation_2d slicing_orient)
	convert enum type of slicing orientation to string More...
template<typename PointSet >
coordinate_traits< typename point_traits< typename container_traits< PointSet > ::value_type >::area_type >	limbo::geometry::area (PointSet const &vPoint)
	calculate signed area of a polygon, the result is positive if its winding is CLOCKWISE More...

Detailed Description

Contains utilities for geometric types, such as type traits, area calculator. I'm trying to make these setting as similar as Boost.Polygon, which will lead to easier embedding.

Author

Yibo Lin

Date

Oct 2014

Definition in file Geometry.h.