\( \newcommand{\E}{\mathrm{E}} \) \( \newcommand{\A}{\mathrm{A}} \) \( \newcommand{\R}{\mathrm{R}} \) \( \newcommand{\N}{\mathrm{N}} \) \( \newcommand{\Q}{\mathrm{Q}} \) \( \newcommand{\Z}{\mathrm{Z}} \) \( \def\ccSum #1#2#3{ \sum_{#1}^{#2}{#3} } \def\ccProd #1#2#3{ \sum_{#1}^{#2}{#3} }\)
CGAL 4.9 - Algebraic Foundations
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AlgebraicStructureTraits_::IsZero Concept Reference
Concepts

Definition

AdaptableUnaryFunction, returns true in case the argument is the zero element of the ring.

Refines:
AdaptableUnaryFunction
See Also
AlgebraicStructureTraits
RealEmbeddableTraits_::IsZero

Types

typedef unspecified_type result_type
 Is AlgebraicStructureTraits::Boolean.
 
typedef unspecified_type argument_type
 Is AlgebraicStructureTraits::Type.
 

Operations

result_type operator() (argument_type x) const
 returns true in case \( x\) is the zero element of the ring.