AlgebraicKernel_d_2::SignAt_2 Concept Reference

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 \( a\).