SubmatrixTrait.h
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1 //=================================================================================================
33 //=================================================================================================
34 
35 #ifndef _BLAZE_MATH_TRAITS_SUBMATRIXTRAIT_H_
36 #define _BLAZE_MATH_TRAITS_SUBMATRIXTRAIT_H_
37 
38 
39 //*************************************************************************************************
40 // Includes
41 //*************************************************************************************************
42 
43 #include <blaze/util/InvalidType.h>
44 #include <blaze/util/mpl/If.h>
45 #include <blaze/util/mpl/Or.h>
50 
51 
52 namespace blaze {
53 
54 //=================================================================================================
55 //
56 // CLASS DEFINITION
57 //
58 //=================================================================================================
59 
60 //*************************************************************************************************
107 template< typename MT // Type of the matrix
108  , size_t... CSAs > // Compile time submatrix arguments
110 {
111  private:
112  //**********************************************************************************************
114  struct Failure { using Type = INVALID_TYPE; };
116  //**********************************************************************************************
117 
118  public:
119  //**********************************************************************************************
121  using Type = typename If_< Or< IsConst<MT>, IsVolatile<MT>, IsReference<MT> >
122  , SubmatrixTrait< Decay_<MT>, CSAs... >
123  , Failure >::Type;
125  //**********************************************************************************************
126 };
127 //*************************************************************************************************
128 
129 
130 //*************************************************************************************************
143 template< typename MT // Type of the matrix
144  , size_t... CSAs > // Compile time submatrix arguments
145 using SubmatrixTrait_ = typename SubmatrixTrait<MT,CSAs...>::Type;
146 //*************************************************************************************************
147 
148 } // namespace blaze
149 
150 #endif
Compile time check for volatile data types.The IsVolatile type trait tests whether or not the given t...
Definition: IsVolatile.h:75
Base template for the SubmatrixTrait class.
Definition: SubmatrixTrait.h:109
typename SubmatrixTrait< MT, CSAs... >::Type SubmatrixTrait_
Auxiliary alias declaration for the SubmatrixTrait type trait.The SubmatrixTrait_ alias declaration p...
Definition: SubmatrixTrait.h:145
Header file for the IsVolatile type trait.
Header file for the Decay type trait.
Namespace of the Blaze C++ math library.
Definition: Blaze.h:58
Header file for the If class template.
Header file for the Or class template.
Header file for the IsConst type trait.
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 IsReference type trait.
Compile time type check.This class tests whether the given template parameter T is a reference type (...
Definition: IsReference.h:75