IsMatMatMultExpr.h
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1 //=================================================================================================
33 //=================================================================================================
34 
35 #ifndef _BLAZE_MATH_TYPETRAITS_ISMATMATMULTEXPR_H_
36 #define _BLAZE_MATH_TYPETRAITS_ISMATMATMULTEXPR_H_
37 
38 
39 //*************************************************************************************************
40 // Includes
41 //*************************************************************************************************
42 
44 #include <blaze/util/FalseType.h>
45 #include <blaze/util/TrueType.h>
46 
47 
48 namespace blaze {
49 
50 //=================================================================================================
51 //
52 // CLASS DEFINITION
53 //
54 //=================================================================================================
55 
56 //*************************************************************************************************
61 template< typename T >
62 struct IsMatMatMultExprHelper
63 {
64  private:
65  //**********************************************************************************************
66  static T* create();
67 
68  template< typename MT >
69  static TrueType test( const MatMatMultExpr<MT>* );
70 
71  template< typename MT >
72  static TrueType test( const volatile MatMatMultExpr<MT>* );
73 
74  static FalseType test( ... );
75  //**********************************************************************************************
76 
77  public:
78  //**********************************************************************************************
79  using Type = decltype( test( create() ) );
80  //**********************************************************************************************
81 };
83 //*************************************************************************************************
84 
85 
86 //*************************************************************************************************
99 template< typename T >
101  : public IsMatMatMultExprHelper<T>::Type
102 {};
103 //*************************************************************************************************
104 
105 
106 //*************************************************************************************************
111 template< typename T >
112 struct IsMatMatMultExpr<T&>
113  : public FalseType
114 {};
116 //*************************************************************************************************
117 
118 
119 //*************************************************************************************************
132 template< typename T >
134 //*************************************************************************************************
135 
136 } // namespace blaze
137 
138 #endif
BoolConstant< false > FalseType
Type/value traits base class.The FalseType class is used as base class for type traits and value trai...
Definition: FalseType.h:61
Header file for the FalseType type/value trait base class.
Generic wrapper for a compile time constant integral value.The IntegralConstant class template repres...
Definition: IntegralConstant.h:71
Header file for the MatMatMultExpr base class.
BoolConstant< true > TrueType
Type traits base class.The TrueType class is used as base class for type traits and value traits that...
Definition: TrueType.h:61
Namespace of the Blaze C++ math library.
Definition: Blaze.h:58
constexpr bool IsMatMatMultExpr_v
Auxiliary variable template for the IsMatMatMultExpr type trait.The IsMatMatMultExpr_v variable templ...
Definition: IsMatMatMultExpr.h:133
Compile time check whether the given type is a matrix/matrix multiplication expression template...
Definition: IsMatMatMultExpr.h:100
Header file for the TrueType type/value trait base class.