The function is_one determines if a value is equal to 1 or not.
The function is defined if the argument type
is a model of the IntegralDomainWithoutDivision concept.
#include <CGAL/number_utils.h>
template <class NT> | ||
result_type | is_one ( NT x) | The result_type is convertible to bool. |
IntegralDomainWithoutDivision
AlgebraicStructureTraits::IsOne