AlgebraicKernel_d_2::SignAt_2 Class Reference

#include <Concepts/AlgebraicKernel_d_2--SignAt_2.h>

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 More...
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 \( a\). More...

Member Typedef Documentation

first_argument_type

typedef AlgebraicKernel_d_2::Polynomial_2 AlgebraicKernel_d_2::SignAt_2::first_argument_type

result_type

typedef unspecified_type AlgebraicKernel_d_2::SignAt_2::result_type

Type convertible to CGAL::Sign

second_argument_type

typedef AlgebraicKernel_d_2::Algebraic_real_2 AlgebraicKernel_d_2::SignAt_2::second_argument_type

Member Function Documentation

operator()()

result_type AlgebraicKernel_d_2::SignAt_2::operator()	(	const first_argument_type &	p,
		const second_argument_type &	a
	)

Computes the sign of a bivariate polynomial \( p\) evaluated at \( a\).