SchurExprTrait.h
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1 //=================================================================================================
33 //=================================================================================================
34 
35 #ifndef _BLAZE_MATH_TRAITS_SCHUREXPRTRAIT_H_
36 #define _BLAZE_MATH_TRAITS_SCHUREXPRTRAIT_H_
37 
38 
39 //*************************************************************************************************
40 // Includes
41 //*************************************************************************************************
42 
43 #include <utility>
45 #include <blaze/util/InvalidType.h>
46 #include <blaze/util/mpl/If.h>
47 #include <blaze/util/mpl/And.h>
49 
50 
51 namespace blaze {
52 
53 //=================================================================================================
54 //
55 // CLASS DEFINITION
56 //
57 //=================================================================================================
58 
59 //*************************************************************************************************
69 template< typename T1 // Type of the left-hand side Schur product operand
70  , typename T2 > // Type of the right-hand side Schur product operand
72 {
73  private:
74  //**struct Failure******************************************************************************
76  struct Failure { using Type = INVALID_TYPE; };
78  //**********************************************************************************************
79 
80  //**struct Result*******************************************************************************
82  struct Result { using Type = decltype( std::declval<T1>() % std::declval<T2>() ); };
84  //**********************************************************************************************
85 
86  public:
87  //**********************************************************************************************
90  , Result
91  , Failure >::Type;
93  //**********************************************************************************************
94 };
95 //*************************************************************************************************
96 
97 
98 //*************************************************************************************************
111 template< typename T1 // Type of the left-hand side Schur product operand
112  , typename T2 > // Type of the right-hand side Schur product operand
114 //*************************************************************************************************
115 
116 } // namespace blaze
117 
118 #endif
Header file for the And class template.
Compile time check for matrix types.This type trait tests whether or not the given template parameter...
Definition: IsMatrix.h:103
Header file for the IsMatrix type trait.
Namespace of the Blaze C++ math library.
Definition: Blaze.h:57
Header file for the If class template.
Utility type for generic codes.
typename If< T1, T2, T3 >::Type If_
Auxiliary alias declaration for the If class template.The If_ alias declaration provides a convenient...
Definition: If.h:154
Header file for the RemoveReference type trait.
Evaluation of the return type of an Schur product expression.Via this type trait it is possible to ev...
Definition: SchurExprTrait.h:71
typename SchurExprTrait< T1, T2 >::Type SchurExprTrait_
Auxiliary alias declaration for the SchurExprTrait class template.The SchurExprTrait_ alias declarati...
Definition: SchurExprTrait.h:113