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CGAL::Sgn<NT>

Definition

The function object class Sgn<NT> computes the sign of a number. It is named Sgn to avoid a conflict with the type Sign.

#include <CGAL/number_utils_classes.h>

Is Model for the Concepts

AdaptableFunctor

Sign f ( NT ntval) returns the sign: POSITIVE, ZERO, or NEGATIVE.

Next: Sqrt<NT>
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CGAL Open Source Project. Release 3.2.1. 13 July 2006.