CGAL 6.2 - Number Types

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CORE::BigFloat Class Reference
Reference Manual » CORE

`#include <CGAL/CORE_BigFloat.h>`

## Definition

The class `CORE::BigFloat` is a variable precision floating-point type.

Rounding mode and precision (i.e. mantissa length) of `CORE::BigFloat` can be set. Since it also carries the error of a computed value.

This number type is provided by the Core library [3].

CGAL defines the necessary functions so that this class complies to the requirements on number types.

Is model of
  `FieldWithKthRoot`
  `RealEmbeddable`
  `FromDoubleConstructible`