AlgebraicKernel_d_1::SignAt_1 Concept Reference

Definition

Computes the sign of a univariate polynomial AlgebraicKernel_d_1::Polynomial_1 at a real value of type AlgebraicKernel_d_1::Algebraic_real_1.

Refines:

AdaptableBinaryFunction

See also

AlgebraicKernel_d_1::IsZeroAt_1

Types
typedef unspecified_type	result_type
	Type convertible to CGAL::Sign
typedef AlgebraicKernel_d_1::Polynomial_1	first_argument_type
typedef AlgebraicKernel_d_1::Algebraic_real_1	second_argument_type

Operations
result_type	operator() (const first_argument_type &p, const second_argument_type &x)
	Computes the sign of \( p\) at \( x\).