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## CGAL::Sqrt_field_tag

### Definition

The class Sqrt_field_tag is used as a tag in some algorithms. It indicates that a number type is to be considered as a model for SqrtFieldNumberType. All operations defined for SqrtFieldNumberType are used, including divisions and squareroot computations.

#include <CGAL/Number_type_traits.h>

### See Also

SqrtFieldNumberType
Ring_tag
Euclidean_ring_tag
Field_tag

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The CGAL Project . Tue, December 21, 2004 .