CGAL 6.1.2 - Polynomial: PolynomialTraits_d::MultivariateContent Concept Reference

CGAL 6.1.2 - Polynomial

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PolynomialTraits_d::MultivariateContent Concept Reference
Reference Manual » Concepts

## Definition

This `AdaptableUnaryFunction` computes the content of a `PolynomialTraits_d::Polynomial_d` with respect to the symmetric view on the polynomial, that is, it computes the gcd of all innermost coefficients.

This functor is well defined if `PolynomialTraits_d::Innermost_coefficient_type` is a `Field` or a `UniqueFactorizationDomain`.

Refines
  `AdaptableUnaryFunction`
  `CopyConstructible`
  `DefaultConstructible`

See also
  `Polynomial_d`
  `PolynomialTraits_d`

## Types
typedef PolynomialTraits_d::Innermost_coefficient_type | result_type
typedef PolynomialTraits_d::Polynomial_d | argument_type

## Operations
result_type | operator() (argument_type p)
| Computes the \( gcd\) of all innermost coefficients of \( p\).