\( \newcommand{\E}{\mathrm{E}} \) \( \newcommand{\A}{\mathrm{A}} \) \( \newcommand{\R}{\mathrm{R}} \) \( \newcommand{\N}{\mathrm{N}} \) \( \newcommand{\Q}{\mathrm{Q}} \) \( \newcommand{\Z}{\mathrm{Z}} \) \( \def\ccSum #1#2#3{ \sum_{#1}^{#2}{#3} } \def\ccProd #1#2#3{ \sum_{#1}^{#2}{#3} }\)
CGAL 4.5 - 3D Surface Mesh Generation
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ImplicitFunction Concept Reference
Concepts

Definition

The concept ImplicitFunction describes a function object whose operator() computes the values of a function \( f : \mathbb{R}^3 \longrightarrow \mathbb{R}\).

Has Models:

CGAL::Gray_level_image_3

any pointer to a function of type FT (*)(Point)

See Also
CGAL::Implicit_surface_3<Traits, Function>
CGAL::make_surface_mesh()

Types

The following types aren't required for any pointer to a function of type FT (*)(Point).

typedef unspecified_type FT
 Number type.
 
typedef unspecified_type Point
 Point type.
 

Operations

FT operator() (Point p)
 Returns the value \( f(p)\), where \( p \in\mathbb{R}^3\).