35 #ifndef _BLAZE_MATH_TYPETRAITS_ISVECREALEXPR_H_
36 #define _BLAZE_MATH_TYPETRAITS_ISVECREALEXPR_H_
43 #include <boost/type_traits/is_base_of.hpp>
63 template<
typename T >
64 struct IsVecRealExprHelper
67 enum { value = boost::is_base_of<VecRealExpr,T>::value && !boost::is_base_of<T,VecRealExpr>::value };
68 typedef typename SelectType<value,TrueType,FalseType>::Type Type;
87 template<
typename T >
93 enum { value = IsVecRealExprHelper<T>::value };
94 typedef typename IsVecRealExprHelper<T>::Type Type;
Header file for the VecRealExpr base class.
Header file for the FalseType type/value trait base class.
Namespace of the Blaze C++ math library.
Definition: Blaze.h:57
Header file for the SelectType class template.
Compile time check whether the given type is a vector real part expression template.This type trait class tests whether or not the given type Type is a vector real part expression template. In order to qualify as a valid vector real part expression template, the given type has to derive (publicly or privately) from the VecRealExpr base class. In case the given type is a valid vector real part expression template, the value member enumeration is set to 1, the nested type definition Type is TrueType, and the class derives from TrueType. Otherwise value is set to 0, Type is FalseType, and the class derives from FalseType.
Definition: IsVecRealExpr.h:88
Header file for the TrueType type/value trait base class.