\( \newcommand{\E}{\mathrm{E}} \) \( \newcommand{\A}{\mathrm{A}} \) \( \newcommand{\R}{\mathrm{R}} \) \( \newcommand{\N}{\mathrm{N}} \) \( \newcommand{\Q}{\mathrm{Q}} \) \( \newcommand{\Z}{\mathrm{Z}} \) \( \def\ccSum #1#2#3{ \sum_{#1}^{#2}{#3} } \def\ccProd #1#2#3{ \sum_{#1}^{#2}{#3} }\)
CGAL 4.12.1 - Algebraic Kernel
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AlgebraicKernel_d_2::ComputeX_2 Concept Reference
Algebraic Kernel Reference » Concepts » Bivariate Algebraic Kernel

Definition

Computes the first coordinate of an AlgebraicKernel_d_2::AlgebraicReal_2.

Refines:
AdaptableUnaryFunction
See also
AlgebraicKernel_d_2::ComputeY_2

Types

typedef AlgebraicKernel_d_2::Algebraic_real_1 result_type
 
typedef AlgebraicKernel_d_2::Algebraic_real_2 argument_type
 

Operations

A model of this type must provide:

result_type operator() (const argument_type &a)
 Computes the first coordinate of \( a\).