CGAL 6.2 - Polynomial

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PolynomialTraits_d::Substitute Concept Reference
Reference Manual » Concepts

## Definition

This `Functor` substitutes all variables of a given multivariate `PolynomialTraits_d::Polynomial_d` by the values given in the iterator range, where begin refers the value for the innermost variable.

Refines
  `Assignable`
  `CopyConstructible`
  `DefaultConstructible`

Types

Note that the `result_type` is the coercion type of the value type of the given iterator range and `PolynomialTraits_d::Innermost_coefficient_type`. In particular `std::iterator_traits<Input_iterator>::value_type` must be `ExplicitInteroperable` with `PolynomialTraits_d::Innermost_coefficient_type`. Hence, it can not be provided as a public type in advance.

See also
  `Polynomial_d`
  `PolynomialTraits_d`
  `PolynomialTraits_d::SubstituteHomogeneous`
  `CGAL::Coercion_traits`

## Operations
template<class Input_iterator >
result_type | operator() (PolynomialTraits_d::Polynomial_d p, Input_iterator begin, Input_iterator end)
| Substitutes each variable of \( p\) by the values given in the iterator range, where begin refers to the innermost variable \( x_0\).

## Member Function Documentation

## ◆ operator()()

template<class Input_iterator >

result_type PolynomialTraits_d::Substitute::operator() | ( | PolynomialTraits_d::Polynomial_d | p,
|  | Input_iterator | begin,
|  | Input_iterator | end
| ) |  |

Substitutes each variable of \( p\) by the values given in the iterator range, where begin refers to the innermost variable \( x_0\).

Precondition
  (`end-begin` == `PolynomialTraits_d::d`)