CGAL Namespace Reference

Classes
struct	Algebraic_kernel_for_circles_2_2
class	Circular_arc_2
class	Circular_arc_point_2
struct	Circular_kernel_2
class	Exact_circular_kernel_2
	A typedef to a circular kernel that provides both exact geometric predicates and exact geometric constructions. More...
class	Line_arc_2
class	Polynomial_1_2
class	Polynomial_for_circles_2_2
class	Root_for_circles_2_2

Functions
bool	has_in_x_range (const Circular_arc_2< CircularKernel > &ca, const Circular_arc_point_2< CircularKernel > &p)
	Checks whether the point lies in the vertical range defined by the arc.
bool	has_in_x_range (const Line_arc_2< CircularKernel > &ca, const Circular_arc_point_2< CircularKernel > &p)
	Checks whether the point lies in the vertical range defined by the line segment.
bool	has_on (const Circle_2< CircularKernel > &c, const Circular_arc_point_2< CircularKernel > &p)
	Checks whether the point lies on the circle.
template<class OutputIterator >
OutputIterator	make_x_monotone (const Circular_arc_2< CircularKernel > &ca, OutputIterator res)
	Copies in the output iterator the x-monotone sub-arcs of ca.
template<class OutputIterator >
OutputIterator	make_xy_monotone (const Circular_arc_2< CircularKernel > &ca, OutputIterator res)
	Copies in the output iterator the xy-monotone sub-arcs of ca.
Circular_arc_point_2< CircularKernel >	x_extremal_point (const Circle_2< CircularKernel > &c, bool b)
	Returns the leftmost (resp. rightmost) point of the circle if b is true (resp. false).
template<class OutputIterator >
OutputIterator	x_extremal_points (const Circle_2< CircularKernel > &c, OutputIterator res)
	Copies in the output iterator the x-extremal points of the circle.
Circular_arc_point_2< CircularKernel >	y_extremal_point (const Circle_2< CircularKernel > &c, bool b)
	Returns the bottommost (resp. topmost) point of the circle if b is true (resp. false).
template<class OutputIterator >
OutputIterator	y_extremal_points (const Circle_2< CircularKernel > &c, OutputIterator res)
	Copies in the output iterator the y-extremal points of the circle.
CGAL::Comparison_result	compare_y_to_right (const Circular_arc_2< CircularKernel > &ca1, const Circular_arc_2< CircularKernel > &ca2, Circular_arc_point_2< CircularKernel > &p)
	Compares vertically the two arcs, to the right of the point p,.