Columns.h
Go to the documentation of this file.
1 //=================================================================================================
33 //=================================================================================================
34 
35 #ifndef _BLAZE_MATH_CONSTRAINTS_COLUMNS_H_
36 #define _BLAZE_MATH_CONSTRAINTS_COLUMNS_H_
37 
38 
39 //*************************************************************************************************
40 // Includes
41 //*************************************************************************************************
42 
45 #include <blaze/util/mpl/Equal.h>
46 #include <blaze/util/mpl/Not.h>
47 #include <blaze/util/mpl/Or.h>
48 #include <blaze/util/mpl/SizeT.h>
49 #include <blaze/util/Suffix.h>
50 
51 
52 namespace blaze {
53 
54 //=================================================================================================
55 //
56 // MUST_HAVE_EQUAL_NUMBER_OF_COLUMNS CONSTRAINT
57 //
58 //=================================================================================================
59 
60 //*************************************************************************************************
70 template< bool > struct CONSTRAINT_MUST_HAVE_EQUAL_NUMBER_OF_COLUMNS_FAILED;
71 template<> struct CONSTRAINT_MUST_HAVE_EQUAL_NUMBER_OF_COLUMNS_FAILED<true> { enum { value = 1 }; };
73 //*************************************************************************************************
74 
75 
76 //*************************************************************************************************
85 #define BLAZE_CONSTRAINT_MUST_HAVE_EQUAL_NUMBER_OF_COLUMNS(T1,T2) \
86  typedef \
87  blaze::CONSTRAINT_TEST< \
88  blaze::CONSTRAINT_MUST_HAVE_EQUAL_NUMBER_OF_COLUMNS_FAILED< ( \
89  blaze::Or< blaze::Equal< blaze::Columns<T1>, blaze::SizeT<0UL> > \
90  , blaze::Equal< blaze::Columns<T2>, blaze::SizeT<0UL> > \
91  , blaze::Equal< blaze::Columns<T1>, blaze::Columns<T2> > \
92  >::value ) >::value > \
93  BLAZE_JOIN( CONSTRAINT_MUST_HAVE_EQUAL_NUMBER_OF_COLUMNS_TYPEDEF, __LINE__ )
94 //*************************************************************************************************
95 
96 
97 
98 
99 //=================================================================================================
100 //
101 // MUST_NOT_HAVE_EQUAL_NUMBER_OF_COLUMNS CONSTRAINT
102 //
103 //=================================================================================================
104 
105 //*************************************************************************************************
115 template< bool > struct CONSTRAINT_MUST_NOT_HAVE_EQUAL_NUMBER_OF_COLUMNS_FAILED;
116 template<> struct CONSTRAINT_MUST_NOT_HAVE_EQUAL_NUMBER_OF_COLUMNS_FAILED<true> { enum { value = 1 }; };
118 //*************************************************************************************************
119 
120 
121 //*************************************************************************************************
130 #define BLAZE_CONSTRAINT_MUST_NOT_HAVE_EQUAL_NUMBER_OF_COLUMNS(T1,T2) \
131  typedef \
132  blaze::CONSTRAINT_TEST< \
133  blaze::CONSTRAINT_MUST_HAVE_EQUAL_NUMBER_OF_COLUMNS_FAILED< ( \
134  blaze::Or< blaze::Equal< blaze::Columns<T1>, blaze::SizeT<0UL> > \
135  , blaze::Equal< blaze::Columns<T2>, blaze::SizeT<0UL> > \
136  , blaze::Not< blaze::Equal< blaze::Columns<T1>, blaze::Columns<T2> > > \
137  >::value ) >::value > \
138  BLAZE_JOIN( CONSTRAINT_MUST_NOT_HAVE_EQUAL_NUMBER_OF_COLUMNS_TYPEDEF, __LINE__ )
139 //*************************************************************************************************
140 
141 } // namespace blaze
142 
143 #endif
Header file for the SizeT class template.
Namespace of the Blaze C++ math library.
Definition: Blaze.h:57
Header file for the Or class template.
Header file for the Columns type trait.
Header file for the Not class template.
Constraint wrapper class.
Header file for compile time constraints.
Header file for the Equal class template.