HyperbolicSurfaceTraits_2 Concept Reference Definition This traits class must have a type for complex numbers. Refines HyperbolicDelaunayTriangulationTraits_2 Has models CGAL::Hyperbolic_surface_traits_2 Types typedef unspecified_type FT Field number type. typedef unspecified_type Complex represents a complex number, model of ComplexNumber, over the field HyperbolicSurfaceTraits_2::FT for its real and imaginary parts. Distance computation template<typename Number = FT, typename Point = Hyperbolic_point_2> static Number cosh_hd (Point const &u, Hyperbolic_point_2 const &v) Member Function Documentation cosh_hd() template<typename Number = FT, typename Point = Hyperbolic_point_2> Number HyperbolicSurfaceTraits_2::cosh_hd ( Point const & u, Hyperbolic_point_2 const & v ) static Returnsthe hyperbolic cosine of the hyperbolic distance between u and v in the Poincaré disk. HyperbolicSurfaceTraits_2 Generated by 1.17.0

Definition

This traits class must have a type for complex numbers.

Refines

HyperbolicDelaunayTriangulationTraits_2

Has models

CGAL::Hyperbolic_surface_traits_2

Types
typedef unspecified_type	FT
	Field number type.
typedef unspecified_type	Complex
	represents a complex number, model of ComplexNumber, over the field HyperbolicSurfaceTraits_2::FT for its real and imaginary parts.

Distance computation
template<typename Number = FT, typename Point = Hyperbolic_point_2>
static Number	cosh_hd (Point const &u, Hyperbolic_point_2 const &v)

Member Function Documentation

cosh_hd()

template<typename Number = FT, typename Point = Hyperbolic_point_2>

Number HyperbolicSurfaceTraits_2::cosh_hd ( Point const & u, Hyperbolic_point_2 const & v )

static

Returns

the hyperbolic cosine of the hyperbolic distance between u and v in the Poincaré disk.