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CGAL 4.7 - Number Types
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long_double.h File Reference
Built-in types

This header provides all necessary functions so the fundamental type long double is a model of the concepts RealEmbeddable and FieldWithSqrt. More...

Namespaces

 CGAL
 

Functions

bool CGAL::is_finite (long double x)
 Determines whether the argument represents a value in R.
 

Detailed Description

This header provides all necessary functions so the fundamental type long double is a model of the concepts RealEmbeddable and FieldWithSqrt.

Due to rounding errors and overflow long double is considered as not exact.