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CGAL 4.12.2 - Algebraic Kernel
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AlgebraicKernel_d_2::IsZeroAt_2 Concept Reference
Algebraic Kernel Reference » Concepts » Bivariate Algebraic Kernel

Definition

Computes whether an AlgebraicKernel_d_2::Polynomial_2 is zero at a given AlgebraicKernel_d_2::Algebraic_real_2.

Refines:
AdaptableBinaryFunction
See also
AlgebraicKernel_d_2::SignAt_2
AlgebraicKernel_d_1::IsZeroAt_1

Types

typedef unspecified_type result_type
 Type convertible to bool
 
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 whether \( p\) is zero at \( a\).