CGAL 6.1.2 - Algebraic Foundations

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AlgebraicStructureTraits_::Inverse Concept Reference
Reference Manual » Concepts

## Definition

`AdaptableUnaryFunction` providing the inverse element with respect to multiplication of a `Field`.

Refines
  `AdaptableUnaryFunction`

See also
  `AlgebraicStructureTraits`

## Types
typedef unspecified_type | result_type
| Is `AlgebraicStructureTraits::Type`.
typedef unspecified_type | argument_type
| Is `AlgebraicStructureTraits::Type`.

## Operations
result_type | operator() (argument_type x) const
| returns the inverse element of \( x\) with respect to multiplication.

## Member Function Documentation

## ◆ operator()()

result_type AlgebraicStructureTraits_::Inverse::operator() | ( | argument_type | x | ) | const

returns the inverse element of \( x\) with respect to multiplication.

Precondition
  \( x \neq0\).