AbsExprTrait.h
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1 //=================================================================================================
33 //=================================================================================================
34 
35 #ifndef _BLAZE_MATH_TRAITS_ABSEXPRTRAIT_H_
36 #define _BLAZE_MATH_TRAITS_ABSEXPRTRAIT_H_
37 
38 
39 //*************************************************************************************************
40 // Includes
41 //*************************************************************************************************
42 
57 #include <blaze/util/InvalidType.h>
58 #include <blaze/util/mpl/If.h>
59 #include <blaze/util/mpl/Or.h>
67 
68 
69 namespace blaze {
70 
71 //=================================================================================================
72 //
73 // CLASS DEFINITION
74 //
75 //=================================================================================================
76 
77 //*************************************************************************************************
87 template< typename T > // Type of the absolute value operand
89 {
90  private:
91  //**struct Builtin******************************************************************************
93  template< typename ST >
94  struct Builtin { typedef ST Type; };
96  //**********************************************************************************************
97 
98  //**struct Complex******************************************************************************
100  template< typename CT >
101  struct Complex { typedef typename CT::value_type Type; };
103  //**********************************************************************************************
104 
105  //**struct Failure******************************************************************************
107  struct Failure { typedef INVALID_TYPE Type; };
109  //**********************************************************************************************
110 
111  //**********************************************************************************************
113  typedef typename If< IsMatrix<T>
114  , typename If< IsDenseMatrix<T>
115  , typename If< IsRowMajorMatrix<T>
118  >::Type
119  , typename If< IsRowMajorMatrix<T>
122  >::Type
123  >::Type
124  , typename If< IsVector<T>
125  , typename If< IsDenseVector<T>
126  , typename If< IsRowVector<T>
129  >::Type
130  , typename If< IsRowVector<T>
133  >::Type
134  >::Type
135  , typename If< IsNumeric<T>
136  , typename If< IsComplex<T>
137  , Complex<T>
138  , Builtin<T>
139  >::Type
140  , Failure
141  >::Type
142  >::Type
143  >::Type Tmp;
144 
145  typedef typename RemoveReference< typename RemoveCV<T>::Type >::Type Type1;
147  //**********************************************************************************************
148 
149  public:
150  //**********************************************************************************************
152  typedef typename If< Or< IsConst<T>, IsVolatile<T>, IsReference<T> >
153  , AbsExprTrait<Type1>, Tmp >::Type::Type Type;
155  //**********************************************************************************************
156 };
157 //*************************************************************************************************
158 
159 } // namespace blaze
160 
161 #endif
Evaluation of the expression type of a dense matrix absolute value operation.Via this type trait it i...
Definition: DMatAbsExprTrait.h:75
Header file for the DMatAbsExprTrait class template.
Header file for the TSVecAbsExprTrait class template.
Compile time type selection.The If class template selects one of the two given types T2 and T3 depend...
Definition: If.h:112
Compile time check for volatile data types.The IsVolatile type trait tests whether or not the given t...
Definition: IsVolatile.h:94
Evaluation of the expression type of a dense vector absolute value operation.Via this type trait it i...
Definition: TDVecAbsExprTrait.h:75
Header file for the RemoveCV type trait.
Evaluation of the expression type of a sparse vector absolute value operation.Via this type trait it ...
Definition: SVecAbsExprTrait.h:75
Header file for the IsRowVector type trait.
Header file for the SVecAbsExprTrait class template.
Evaluation of the expression type of a dense matrix absolute value operation.Via this type trait it i...
Definition: TDMatAbsExprTrait.h:75
Header file for the IsVolatile type trait.
Header file for the TDVecAbsExprTrait class template.
Header file for the IsMatrix type trait.
Evaluation of the expression type of a sparse matrix absolute value operation.Via this type trait it ...
Definition: TSMatAbsExprTrait.h:75
Namespace of the Blaze C++ math library.
Definition: Blaze.h:57
Header file for the If class template.
Header file for the Or class template.
Header file for the DVecAbsExprTrait class template.
Evaluation of the expression type of a sparse vector absolute value operation.Via this type trait it ...
Definition: TSVecAbsExprTrait.h:75
Header file for the IsVector type trait.
Header file for the IsDenseMatrix type trait.
Evaluation of the expression type of a dense vector absolute value operation.Via this type trait it i...
Definition: DVecAbsExprTrait.h:75
Header file for the TSMatAbsExprTrait class template.
Header file for the IsNumeric type trait.
Removal of reference modifiers.The RemoveCV type trait removes any reference modifiers from the given...
Definition: RemoveReference.h:69
Header file for the IsConst type trait.
Utility type for generic codes.
Header file for the IsReference type trait.
Header file for the RemoveReference type trait.
Header file for the SMatAbsExprTrait class template.
Header file for the IsDenseVector type trait.
Evaluation of the expression type of a sparse matrix absolute value operation.Via this type trait it ...
Definition: SMatAbsExprTrait.h:75
Header file for the TDMatAbsExprTrait class template.
Header file for the IsRowMajorMatrix type trait.
Compile time type check.This class tests whether the given template parameter T is a reference type (...
Definition: IsReference.h:94
Header file for the IsComplex type trait.
Evaluation of the return type of an absolute value expression.Via this type trait it is possible to e...
Definition: AbsExprTrait.h:88