22 #ifndef _BLAZE_UTIL_TYPETRAITS_ISSIGNED_H_
23 #define _BLAZE_UTIL_TYPETRAITS_ISSIGNED_H_
30 #include <boost/type_traits/is_signed.hpp>
49 template<
typename T >
53 enum { value = boost::is_signed<T>::value };
54 typedef typename SelectType<value,TrueType,FalseType>::Type Type;
82 template<
typename T >
83 struct IsSigned :
public IsSignedHelper<T>::Type
88 enum { value = IsSignedHelper<T>::value };
89 typedef typename IsSignedHelper<T>::Type Type;