\( \newcommand{\E}{\mathrm{E}} \) \( \newcommand{\A}{\mathrm{A}} \) \( \newcommand{\R}{\mathrm{R}} \) \( \newcommand{\N}{\mathrm{N}} \) \( \newcommand{\Q}{\mathrm{Q}} \) \( \newcommand{\Z}{\mathrm{Z}} \) \( \def\ccSum #1#2#3{ \sum_{#1}^{#2}{#3} } \def\ccProd #1#2#3{ \sum_{#1}^{#2}{#3} }\)
CGAL 4.10.1 - Algebraic Kernel
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Groups Pages
List of all members
AlgebraicKernel_d_2::SignAt_2 Concept Reference
Bivariate Algebraic Kernel

Definition

Computes the sign of a bivariate polynomial AlgebraicKernel_d_2::Polynomial_2 at a value of type AlgebraicKernel_d_2::Algebraic_real_2.

Refines:
AdaptableBinaryFunction
See Also
AlgebraicKernel_d_2::IsZeroAt_2
AlgebraicKernel_d_1::SignAt_1

Types

typedef unspecified_type result_type
 Type convertible to CGAL::Sign
 
typedef
AlgebraicKernel_d_2::Polynomial_2 		first_argument_type
 
typedef
AlgebraicKernel_d_2::Algebraic_real_2 		second_argument_type
 

Operations

result_type operator() (const first_argument_type &p, const second_argument_type &a)
 Computes the sign of a bivariate polynomial \( p\) evaluated at \( a\).