\( \newcommand{\E}{\mathrm{E}} \) \( \newcommand{\A}{\mathrm{A}} \) \( \newcommand{\R}{\mathrm{R}} \) \( \newcommand{\N}{\mathrm{N}} \) \( \newcommand{\Q}{\mathrm{Q}} \) \( \newcommand{\Z}{\mathrm{Z}} \) \( \def\ccSum #1#2#3{ \sum_{#1}^{#2}{#3} } \def\ccProd #1#2#3{ \sum_{#1}^{#2}{#3} }\)
CGAL 4.13.1 - 2D Arrangements
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ArrangementApproximateTraits_2 Concept Reference
2D Arrangement Reference » Concepts » Traits Concepts

Definition

The concept ArrangementApproximateTraits_2 refines the basic traits concept ArrangementBasicTraits_2. A model of this concept is able to approximate a point.

Refines:
ArrangementBasicTraits_2
Has Models:

CGAL::Arr_conic_traits_2<RatKernel,AlgKernel,NtTraits>

CGAL::Arr_non_caching_segment_traits_2<Kernel>

CGAL::Arr_segment_traits_2<Kernel>

CGAL::Arr_polycurve_traits_2<GeometryTraits_2>

CGAL::Arr_polyline_traits_2<SegmentTraits_2>

CGAL::Arr_rational_function_traits_2<AlgebraicKernel_d_1>

Has Models:
CGAL::Arr_linear_traits_2<Kernel>
See also
ArrangementConstructXMonotoneCurveTraits_2, ArrangementXMonotoneTraits_2, and ArrangementTraits_2

Types

typedef unspecified_type Approximate_number_type
 the number type used to approximate point coordinates, e.g., double.
 

Functor Types

typedef unspecified_type Approximate_2
 models the concept ArrTraits::Approximate_2.
 

Accessing Functor Objects

Approximate_2 approximate_2_object () const