ArrangementHorizontalSideTraits_2 Concept Reference

Definition

ArrangementHorizontalSideTraits_2 is an abstract concept. It generalizes all concepts that handle curves that either reach or approach either the bottom or top sizeds of the boundary of the parameter space. (An "abstract" concept is a concept that is useless on its own.) Only a combination of this concept and one or more concepts that handle curves that either reach or approach the remaining boundary sides (that is, left and right) are purposeful, and can have models.

Refines:

ArrangementBasicTraits_2

Has Models:

CGAL::Arr_linear_traits_2<Kernel>

CGAL::Arr_rational_function_traits_2<AlgebraicKernel_d_1>

CGAL::Arr_algebraic_segment_traits_2<Coefficient>

CGAL::Arr_geodesic_arc_on_sphere_traits_2<Kernel, X, Y>

See also

ArrangementVerticalSideTraits_2

Functor Types
typedef unspecified_type	Parameter_space_in_y_2
	models the concept ArrTraits::ParameterSpaceInY_2.
typedef unspecified_type	Compare_x_on_boundary_2
	models the concept ArrTraits::CompareXOnBoundary_2.
typedef unspecified_type	Compare_x_near_boundary_2
	models the concept ArrTraits::CompareXNearBoundary_2.

Accessing Functor Objects
Parameter_space_in_y_2	parameter_space_in_y_2_object () const
Compare_x_on_boundary_2	compare_x_on_boundary_2_object () const
Compare_x_near_boundary_2	compare_x_near_boundary_2_object () const