Or.h
Go to the documentation of this file.
1 //=================================================================================================
33 //=================================================================================================
34 
35 #ifndef _BLAZE_UTIL_MPL_OR_H_
36 #define _BLAZE_UTIL_MPL_OR_H_
37 
38 
39 //*************************************************************************************************
40 // Includes
41 //*************************************************************************************************
42 
43 #include <blaze/util/mpl/Bool.h>
44 #include <blaze/util/mpl/Bools.h>
46 
47 
48 namespace blaze {
49 
50 //=================================================================================================
51 //
52 // CLASS DEFINITION
53 //
54 //=================================================================================================
55 
56 //*************************************************************************************************
73 template< typename T1 // Type of the first mandatory operand
74  , typename T2 // Type of the second mandatory operand
75  , typename... Ts > // Types of the optional operands
76 using Or =
77  Bool< !IsSame< Bools< false, T1::value, T2::value, (Ts::value)... >
78  , Bools< T1::value, T2::value, (Ts::value)..., false > >::value >;
79 //*************************************************************************************************
80 
81 
82 //*************************************************************************************************
95 template< typename T1 // Type of the first mandatory operand
96  , typename T2 // Type of the second mandatory operand
97  , typename... Ts > // Types of the optional operands
98 constexpr bool Or_v = Or<T1,T2,Ts...>::value;
99 //*************************************************************************************************
100 
101 } // namespace blaze
102 
103 #endif
Generic wrapper for a compile time constant integral value.The IntegralConstant class template repres...
Definition: IntegralConstant.h:71
Header file for the IsSame and IsStrictlySame type traits.
Bool< !IsSame< Bools< false, T1::value, T2::value,(Ts::value)... >, Bools< T1::value, T2::value,(Ts::value)..., false > >::value > Or
Compile time logical &#39;or&#39; evaluation.The Or alias declaration performs at compile time a logical &#39;or&#39;...
Definition: Or.h:78
IntegralConstant< bool, C > Bool
Compile time integral constant wrapper for bool.The Bool class template represents an integral wrappe...
Definition: Bool.h:70
Namespace of the Blaze C++ math library.
Definition: Blaze.h:58
constexpr bool Or_v
Auxiliary variable template for the Or alias.The Or_v variable template provides a convenient shortcu...
Definition: Or.h:98
Auxiliary tool for unwrapping a pack of variadic boolean values.The Bools class template represents a...
Definition: Bools.h:55
Header file for the Bools class template.
Header file for the Bool class template.