DMatTSMatAddExpr.h
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1 //=================================================================================================
33 //=================================================================================================
34 
35 #ifndef _BLAZE_MATH_EXPRESSIONS_DMATTSMATADDEXPR_H_
36 #define _BLAZE_MATH_EXPRESSIONS_DMATTSMATADDEXPR_H_
37 
38 
39 //*************************************************************************************************
40 // Includes
41 //*************************************************************************************************
42 
76 #include <blaze/util/Assert.h>
78 #include <blaze/util/EnableIf.h>
79 #include <blaze/util/Exception.h>
80 #include <blaze/util/InvalidType.h>
82 #include <blaze/util/mpl/And.h>
83 #include <blaze/util/mpl/Max.h>
84 #include <blaze/util/mpl/Or.h>
85 #include <blaze/util/SelectType.h>
86 #include <blaze/util/Types.h>
88 
89 
90 namespace blaze {
91 
92 //=================================================================================================
93 //
94 // CLASS DMATTSMATADDEXPR
95 //
96 //=================================================================================================
97 
98 //*************************************************************************************************
105 template< typename MT1 // Type of the left-hand side dense matrix
106  , typename MT2 > // Type of the right-hand side sparse matrix
107 class DMatTSMatAddExpr : public DenseMatrix< DMatTSMatAddExpr<MT1,MT2>, false >
108  , private MatMatAddExpr
109  , private Computation
110 {
111  private:
112  //**Type definitions****************************************************************************
113  typedef typename MT1::ResultType RT1;
114  typedef typename MT2::ResultType RT2;
115  typedef typename MT1::ReturnType RN1;
116  typedef typename MT2::ReturnType RN2;
117  //**********************************************************************************************
118 
119  //**Return type evaluation**********************************************************************
121 
126  enum { returnExpr = !IsTemporary<RN1>::value && !IsTemporary<RN2>::value };
127 
130  //**********************************************************************************************
131 
132  //**Parallel evaluation strategy****************************************************************
134 
139  template< typename MT >
140  struct UseSMPAssign {
141  enum { value = ( !MT1::smpAssignable || !MT2::smpAssignable ) };
142  };
144  //**********************************************************************************************
145 
146  public:
147  //**Type definitions****************************************************************************
153 
156 
158  typedef const ResultType CompositeType;
159 
161  typedef typename SelectType< IsExpression<MT1>::value, const MT1, const MT1& >::Type LeftOperand;
162 
164  typedef typename SelectType< IsExpression<MT2>::value, const MT2, const MT2& >::Type RightOperand;
165  //**********************************************************************************************
166 
167  //**Compilation flags***************************************************************************
169  enum { vectorizable = 0 };
170 
172  enum { smpAssignable = 0 };
173  //**********************************************************************************************
174 
175  //**Constructor*********************************************************************************
181  explicit inline DMatTSMatAddExpr( const MT1& lhs, const MT2& rhs )
182  : lhs_( lhs ) // Left-hand side dense matrix of the addition expression
183  , rhs_( rhs ) // Right-hand side sparse matrix of the addition expression
184  {
185  BLAZE_INTERNAL_ASSERT( lhs.rows() == rhs.rows() , "Invalid number of rows" );
186  BLAZE_INTERNAL_ASSERT( lhs.columns() == rhs.columns(), "Invalid number of columns" );
187  }
188  //**********************************************************************************************
189 
190  //**Access operator*****************************************************************************
197  inline ReturnType operator()( size_t i, size_t j ) const {
198  BLAZE_INTERNAL_ASSERT( i < lhs_.rows() , "Invalid row access index" );
199  BLAZE_INTERNAL_ASSERT( j < lhs_.columns(), "Invalid column access index" );
200  return lhs_(i,j) + rhs_(i,j);
201  }
202  //**********************************************************************************************
203 
204  //**At function*********************************************************************************
212  inline ReturnType at( size_t i, size_t j ) const {
213  if( i >= lhs_.rows() ) {
214  BLAZE_THROW_OUT_OF_RANGE( "Invalid row access index" );
215  }
216  if( j >= lhs_.columns() ) {
217  BLAZE_THROW_OUT_OF_RANGE( "Invalid column access index" );
218  }
219  return (*this)(i,j);
220  }
221  //**********************************************************************************************
222 
223  //**Rows function*******************************************************************************
228  inline size_t rows() const {
229  return lhs_.rows();
230  }
231  //**********************************************************************************************
232 
233  //**Columns function****************************************************************************
238  inline size_t columns() const {
239  return lhs_.columns();
240  }
241  //**********************************************************************************************
242 
243  //**Left operand access*************************************************************************
248  inline LeftOperand leftOperand() const {
249  return lhs_;
250  }
251  //**********************************************************************************************
252 
253  //**Right operand access************************************************************************
258  inline RightOperand rightOperand() const {
259  return rhs_;
260  }
261  //**********************************************************************************************
262 
263  //**********************************************************************************************
269  template< typename T >
270  inline bool canAlias( const T* alias ) const {
271  return ( IsExpression<MT1>::value && lhs_.canAlias( alias ) ) ||
272  ( rhs_.canAlias( alias ) );
273  }
274  //**********************************************************************************************
275 
276  //**********************************************************************************************
282  template< typename T >
283  inline bool isAliased( const T* alias ) const {
284  return ( lhs_.canAlias( alias ) || rhs_.canAlias( alias ) );
285  }
286  //**********************************************************************************************
287 
288  private:
289  //**Member variables****************************************************************************
290  LeftOperand lhs_;
291  RightOperand rhs_;
292  //**********************************************************************************************
293 
294  //**Assignment to dense matrices****************************************************************
306  template< typename MT // Type of the target dense matrix
307  , bool SO2 > // Storage order of the target dense matrix
308  friend inline void assign( DenseMatrix<MT,SO2>& lhs, const DMatTSMatAddExpr& rhs )
309  {
311 
312  BLAZE_INTERNAL_ASSERT( (~lhs).rows() == rhs.rows() , "Invalid number of rows" );
313  BLAZE_INTERNAL_ASSERT( (~lhs).columns() == rhs.columns(), "Invalid number of columns" );
314 
315  if( !IsExpression<MT1>::value && isSame( ~lhs, rhs.lhs_ ) ) {
316  addAssign( ~lhs, rhs.rhs_ );
317  }
318  else {
319  assign ( ~lhs, rhs.lhs_ );
320  addAssign( ~lhs, rhs.rhs_ );
321  }
322  }
324  //**********************************************************************************************
325 
326  //**Assignment to sparse matrices***************************************************************
338  template< typename MT // Type of the target sparse matrix
339  , bool SO2 > // Storage order of the target sparse matrix
340  friend inline void assign( SparseMatrix<MT,SO2>& lhs, const DMatTSMatAddExpr& rhs )
341  {
343 
344  typedef typename SelectType< SO2, OppositeType, ResultType >::Type TmpType;
345 
352 
353  BLAZE_INTERNAL_ASSERT( (~lhs).rows() == rhs.rows() , "Invalid number of rows" );
354  BLAZE_INTERNAL_ASSERT( (~lhs).columns() == rhs.columns(), "Invalid number of columns" );
355 
356  const TmpType tmp( serial( rhs ) );
357  assign( ~lhs, tmp );
358  }
360  //**********************************************************************************************
361 
362  //**Addition assignment to dense matrices*******************************************************
375  template< typename MT // Type of the target dense matrix
376  , bool SO2 > // Storage order of the target dense matrix
377  friend inline void addAssign( DenseMatrix<MT,SO2>& lhs, const DMatTSMatAddExpr& rhs )
378  {
380 
381  BLAZE_INTERNAL_ASSERT( (~lhs).rows() == rhs.rows() , "Invalid number of rows" );
382  BLAZE_INTERNAL_ASSERT( (~lhs).columns() == rhs.columns(), "Invalid number of columns" );
383 
384  addAssign( ~lhs, rhs.lhs_ );
385  addAssign( ~lhs, rhs.rhs_ );
386  }
388  //**********************************************************************************************
389 
390  //**Addition assignment to sparse matrices******************************************************
391  // No special implementation for the addition assignment to sparse matrices.
392  //**********************************************************************************************
393 
394  //**Subtraction assignment to dense matrices****************************************************
407  template< typename MT // Type of the target dense matrix
408  , bool SO2 > // Storage order of the target dense matrix
409  friend inline void subAssign( DenseMatrix<MT,SO2>& lhs, const DMatTSMatAddExpr& rhs )
410  {
412 
413  BLAZE_INTERNAL_ASSERT( (~lhs).rows() == rhs.rows() , "Invalid number of rows" );
414  BLAZE_INTERNAL_ASSERT( (~lhs).columns() == rhs.columns(), "Invalid number of columns" );
415 
416  subAssign( ~lhs, rhs.lhs_ );
417  subAssign( ~lhs, rhs.rhs_ );
418  }
420  //**********************************************************************************************
421 
422  //**Subtraction assignment to sparse matrices***************************************************
423  // No special implementation for the subtraction assignment to sparse matrices.
424  //**********************************************************************************************
425 
426  //**Multiplication assignment to dense matrices*************************************************
427  // No special implementation for the multiplication assignment to dense matrices.
428  //**********************************************************************************************
429 
430  //**Multiplication assignment to sparse matrices************************************************
431  // No special implementation for the multiplication assignment to sparse matrices.
432  //**********************************************************************************************
433 
434  //**SMP assignment to dense matrices************************************************************
448  template< typename MT // Type of the target dense matrix
449  , bool SO2 > // Storage order of the target dense matrix
450  friend inline typename EnableIf< UseSMPAssign<MT> >::Type
451  smpAssign( DenseMatrix<MT,SO2>& lhs, const DMatTSMatAddExpr& rhs )
452  {
454 
455  BLAZE_INTERNAL_ASSERT( (~lhs).rows() == rhs.rows() , "Invalid number of rows" );
456  BLAZE_INTERNAL_ASSERT( (~lhs).columns() == rhs.columns(), "Invalid number of columns" );
457 
458  if( !IsExpression<MT1>::value && isSame( ~lhs, rhs.lhs_ ) ) {
459  smpAddAssign( ~lhs, rhs.rhs_ );
460  }
461  else {
462  smpAssign ( ~lhs, rhs.lhs_ );
463  smpAddAssign( ~lhs, rhs.rhs_ );
464  }
465  }
467  //**********************************************************************************************
468 
469  //**SMP assignment to sparse matrices***********************************************************
483  template< typename MT // Type of the target sparse matrix
484  , bool SO2 > // Storage order of the target sparse matrix
485  friend inline typename EnableIf< UseSMPAssign<MT> >::Type
486  smpAssign( SparseMatrix<MT,SO2>& lhs, const DMatTSMatAddExpr& rhs )
487  {
489 
490  typedef typename SelectType< SO2, OppositeType, ResultType >::Type TmpType;
491 
498 
499  BLAZE_INTERNAL_ASSERT( (~lhs).rows() == rhs.rows() , "Invalid number of rows" );
500  BLAZE_INTERNAL_ASSERT( (~lhs).columns() == rhs.columns(), "Invalid number of columns" );
501 
502  const TmpType tmp( rhs );
503  smpAssign( ~lhs, tmp );
504  }
506  //**********************************************************************************************
507 
508  //**SMP addition assignment to dense matrices***************************************************
523  template< typename MT // Type of the target dense matrix
524  , bool SO2 > // Storage order of the target dense matrix
525  friend inline typename EnableIf< UseSMPAssign<MT> >::Type
526  smpAddAssign( DenseMatrix<MT,SO2>& lhs, const DMatTSMatAddExpr& rhs )
527  {
529 
530  BLAZE_INTERNAL_ASSERT( (~lhs).rows() == rhs.rows() , "Invalid number of rows" );
531  BLAZE_INTERNAL_ASSERT( (~lhs).columns() == rhs.columns(), "Invalid number of columns" );
532 
533  smpAddAssign( ~lhs, rhs.lhs_ );
534  smpAddAssign( ~lhs, rhs.rhs_ );
535  }
537  //**********************************************************************************************
538 
539  //**SMP addition assignment to sparse matrices**************************************************
540  // No special implementation for the SMP addition assignment to sparse matrices.
541  //**********************************************************************************************
542 
543  //**SMP subtraction assignment to dense matrices************************************************
558  template< typename MT // Type of the target dense matrix
559  , bool SO2 > // Storage order of the target dense matrix
560  friend inline typename EnableIf< UseSMPAssign<MT> >::Type
561  smpSubAssign( DenseMatrix<MT,SO2>& lhs, const DMatTSMatAddExpr& rhs )
562  {
564 
565  BLAZE_INTERNAL_ASSERT( (~lhs).rows() == rhs.rows() , "Invalid number of rows" );
566  BLAZE_INTERNAL_ASSERT( (~lhs).columns() == rhs.columns(), "Invalid number of columns" );
567 
568  smpSubAssign( ~lhs, rhs.lhs_ );
569  smpSubAssign( ~lhs, rhs.rhs_ );
570  }
572  //**********************************************************************************************
573 
574  //**SMP subtraction assignment to sparse matrices***********************************************
575  // No special implementation for the SMP subtraction assignment to sparse matrices.
576  //**********************************************************************************************
577 
578  //**SMP multiplication assignment to dense matrices*********************************************
579  // No special implementation for the SMP multiplication assignment to dense matrices.
580  //**********************************************************************************************
581 
582  //**SMP multiplication assignment to sparse matrices********************************************
583  // No special implementation for the SMP multiplication assignment to sparse matrices.
584  //**********************************************************************************************
585 
586  //**Compile time checks*************************************************************************
594  //**********************************************************************************************
595 };
596 //*************************************************************************************************
597 
598 
599 
600 
601 //=================================================================================================
602 //
603 // GLOBAL BINARY ARITHMETIC OPERATORS
604 //
605 //=================================================================================================
606 
607 //*************************************************************************************************
637 template< typename T1 // Type of the left-hand side dense matrix
638  , typename T2 > // Type of the right-hand side sparse matrix
639 const DMatTSMatAddExpr<T1,T2>
641 {
643 
644  if( (~lhs).rows() != (~rhs).rows() || (~lhs).columns() != (~rhs).columns() ) {
645  BLAZE_THROW_INVALID_ARGUMENT( "Matrix sizes do not match" );
646  }
647 
648  return DMatTSMatAddExpr<T1,T2>( ~lhs, ~rhs );
649 }
650 //*************************************************************************************************
651 
652 
653 //*************************************************************************************************
683 template< typename T1 // Type of the left-hand side dense matrix
684  , typename T2 > // Type of the right-hand side sparse matrix
685 const DMatTSMatAddExpr<T1,T2>
687 {
689 
690  if( (~lhs).rows() != (~rhs).rows() || (~lhs).columns() != (~rhs).columns() ) {
691  BLAZE_THROW_INVALID_ARGUMENT( "Matrix sizes do not match" );
692  }
693 
694  return DMatTSMatAddExpr<T1,T2>( ~rhs, ~lhs );
695 }
696 //*************************************************************************************************
697 
698 
699 
700 
701 //=================================================================================================
702 //
703 // GLOBAL RESTRUCTURING BINARY ARITHMETIC OPERATORS
704 //
705 //=================================================================================================
706 
707 //*************************************************************************************************
720 template< typename T1 // Type of the dense matrix of the left-hand side expression
721  , typename T2 // Type of the sparse matrix of the left-hand side expression
722  , typename T3 // Type of the right-hand side dense matrix
723  , bool SO > // Storage order of the right-hand side dense matrix
724 inline const typename AddExprTrait< DMatTSMatAddExpr<T1,T2>, T3 >::Type
725  operator+( const DMatTSMatAddExpr<T1,T2>& lhs, const DenseMatrix<T3,SO>& rhs )
726 {
728 
729  return ( lhs.leftOperand() + (~rhs) ) + lhs.rightOperand();
730 }
732 //*************************************************************************************************
733 
734 
735 //*************************************************************************************************
748 template< typename T1 // Type of the dense matrix of the left-hand side expression
749  , typename T2 // Type of the sparse matrix of the left-hand side expression
750  , typename T3 // Type of the right-hand side dense matrix
751  , bool SO > // Storage order of the right-hand side dense matrix
752 inline const typename SubExprTrait< DMatTSMatAddExpr<T1,T2>, T3 >::Type
753  operator-( const DMatTSMatAddExpr<T1,T2>& lhs, const DenseMatrix<T3,SO>& rhs )
754 {
756 
757  return ( lhs.leftOperand() - (~rhs) ) + lhs.rightOperand();
758 }
760 //*************************************************************************************************
761 
762 
763 
764 
765 //=================================================================================================
766 //
767 // ROWS SPECIALIZATIONS
768 //
769 //=================================================================================================
770 
771 //*************************************************************************************************
773 template< typename MT1, typename MT2 >
774 struct Rows< DMatTSMatAddExpr<MT1,MT2> >
775  : public Max< Rows<MT1>, Rows<MT2> >
776 {};
778 //*************************************************************************************************
779 
780 
781 
782 
783 //=================================================================================================
784 //
785 // COLUMNS SPECIALIZATIONS
786 //
787 //=================================================================================================
788 
789 //*************************************************************************************************
791 template< typename MT1, typename MT2 >
792 struct Columns< DMatTSMatAddExpr<MT1,MT2> >
793  : public Max< Columns<MT1>, Columns<MT2> >
794 {};
796 //*************************************************************************************************
797 
798 
799 
800 
801 //=================================================================================================
802 //
803 // ISSYMMETRIC SPECIALIZATIONS
804 //
805 //=================================================================================================
806 
807 //*************************************************************************************************
809 template< typename MT1, typename MT2 >
810 struct IsSymmetric< DMatTSMatAddExpr<MT1,MT2> >
811  : public IsTrue< IsSymmetric<MT1>::value && IsSymmetric<MT2>::value >
812 {};
814 //*************************************************************************************************
815 
816 
817 
818 
819 //=================================================================================================
820 //
821 // ISHERMITIAN SPECIALIZATIONS
822 //
823 //=================================================================================================
824 
825 //*************************************************************************************************
827 template< typename MT1, typename MT2 >
828 struct IsHermitian< DMatTSMatAddExpr<MT1,MT2> >
829  : public IsTrue< IsHermitian<MT1>::value && IsHermitian<MT2>::value >
830 {};
832 //*************************************************************************************************
833 
834 
835 
836 
837 //=================================================================================================
838 //
839 // ISLOWER SPECIALIZATIONS
840 //
841 //=================================================================================================
842 
843 //*************************************************************************************************
845 template< typename MT1, typename MT2 >
846 struct IsLower< DMatTSMatAddExpr<MT1,MT2> >
847  : public IsTrue< And< IsLower<MT1>, IsLower<MT2> >::value >
848 {};
850 //*************************************************************************************************
851 
852 
853 
854 
855 //=================================================================================================
856 //
857 // ISUNILOWER SPECIALIZATIONS
858 //
859 //=================================================================================================
860 
861 //*************************************************************************************************
863 template< typename MT1, typename MT2 >
864 struct IsUniLower< DMatTSMatAddExpr<MT1,MT2> >
865  : public IsTrue< Or< And< IsUniLower<MT1>, IsStrictlyLower<MT2> >
866  , And< IsUniLower<MT2>, IsStrictlyLower<MT1> > >::value >
867 {};
869 //*************************************************************************************************
870 
871 
872 
873 
874 //=================================================================================================
875 //
876 // ISSTRICTLYLOWER SPECIALIZATIONS
877 //
878 //=================================================================================================
879 
880 //*************************************************************************************************
882 template< typename MT1, typename MT2 >
883 struct IsStrictlyLower< DMatTSMatAddExpr<MT1,MT2> >
884  : public IsTrue< And< IsStrictlyLower<MT1>, IsStrictlyLower<MT2> >::value >
885 {};
887 //*************************************************************************************************
888 
889 
890 
891 
892 //=================================================================================================
893 //
894 // ISUPPER SPECIALIZATIONS
895 //
896 //=================================================================================================
897 
898 //*************************************************************************************************
900 template< typename MT1, typename MT2 >
901 struct IsUpper< DMatTSMatAddExpr<MT1,MT2> >
902  : public IsTrue< And< IsUpper<MT1>, IsUpper<MT2> >::value >
903 {};
905 //*************************************************************************************************
906 
907 
908 
909 
910 //=================================================================================================
911 //
912 // ISUNIUPPER SPECIALIZATIONS
913 //
914 //=================================================================================================
915 
916 //*************************************************************************************************
918 template< typename MT1, typename MT2 >
919 struct IsUniUpper< DMatTSMatAddExpr<MT1,MT2> >
920  : public IsTrue< Or< And< IsUniUpper<MT1>, IsStrictlyUpper<MT2> >
921  , And< IsUniUpper<MT2>, IsStrictlyUpper<MT1> > >::value >
922 {};
924 //*************************************************************************************************
925 
926 
927 
928 
929 //=================================================================================================
930 //
931 // ISSTRICTLYUPPER SPECIALIZATIONS
932 //
933 //=================================================================================================
934 
935 //*************************************************************************************************
937 template< typename MT1, typename MT2 >
938 struct IsStrictlyUpper< DMatTSMatAddExpr<MT1,MT2> >
939  : public IsTrue< And< IsStrictlyUpper<MT1>, IsStrictlyUpper<MT2> >::value >
940 {};
942 //*************************************************************************************************
943 
944 
945 
946 
947 //=================================================================================================
948 //
949 // EXPRESSION TRAIT SPECIALIZATIONS
950 //
951 //=================================================================================================
952 
953 //*************************************************************************************************
955 template< typename MT1, typename MT2, typename MT3 >
956 struct DMatDMatAddExprTrait< DMatTSMatAddExpr<MT1,MT2>, MT3 >
957 {
958  public:
959  //**********************************************************************************************
961  typedef typename SelectType< IsDenseMatrix<MT1>::value && IsRowMajorMatrix<MT1>::value &&
962  IsSparseMatrix<MT2>::value && IsColumnMajorMatrix<MT2>::value &&
963  IsDenseMatrix<MT3>::value && IsRowMajorMatrix<MT3>::value
964  , typename DMatTSMatAddExprTrait< typename DMatDMatAddExprTrait<MT1,MT3>::Type, MT2 >::Type
965  , INVALID_TYPE >::Type Type;
967  //**********************************************************************************************
968 };
970 //*************************************************************************************************
971 
972 
973 //*************************************************************************************************
975 template< typename MT1, typename MT2, typename MT3 >
976 struct DMatTDMatAddExprTrait< DMatTSMatAddExpr<MT1,MT2>, MT3 >
977 {
978  public:
979  //**********************************************************************************************
981  typedef typename SelectType< IsDenseMatrix<MT1>::value && IsRowMajorMatrix<MT1>::value &&
982  IsSparseMatrix<MT2>::value && IsColumnMajorMatrix<MT2>::value &&
983  IsDenseMatrix<MT3>::value && IsColumnMajorMatrix<MT3>::value
984  , typename DMatTSMatAddExprTrait< typename DMatTDMatAddExprTrait<MT1,MT3>::Type, MT2 >::Type
985  , INVALID_TYPE >::Type Type;
987  //**********************************************************************************************
988 };
990 //*************************************************************************************************
991 
992 
993 //*************************************************************************************************
995 template< typename MT1, typename MT2, typename MT3 >
996 struct DMatDMatSubExprTrait< DMatTSMatAddExpr<MT1,MT2>, MT3 >
997 {
998  public:
999  //**********************************************************************************************
1001  typedef typename SelectType< IsDenseMatrix<MT1>::value && IsRowMajorMatrix<MT1>::value &&
1002  IsSparseMatrix<MT2>::value && IsColumnMajorMatrix<MT2>::value &&
1003  IsDenseMatrix<MT3>::value && IsRowMajorMatrix<MT3>::value
1004  , typename DMatTSMatAddExprTrait< typename DMatDMatSubExprTrait<MT1,MT3>::Type, MT2 >::Type
1005  , INVALID_TYPE >::Type Type;
1007  //**********************************************************************************************
1008 };
1010 //*************************************************************************************************
1011 
1012 
1013 //*************************************************************************************************
1015 template< typename MT1, typename MT2, typename MT3 >
1016 struct DMatTDMatSubExprTrait< DMatTSMatAddExpr<MT1,MT2>, MT3 >
1017 {
1018  public:
1019  //**********************************************************************************************
1021  typedef typename SelectType< IsDenseMatrix<MT1>::value && IsRowMajorMatrix<MT1>::value &&
1022  IsSparseMatrix<MT2>::value && IsColumnMajorMatrix<MT2>::value &&
1023  IsDenseMatrix<MT3>::value && IsColumnMajorMatrix<MT3>::value
1024  , typename DMatTSMatAddExprTrait< typename DMatTDMatSubExprTrait<MT1,MT3>::Type, MT2 >::Type
1025  , INVALID_TYPE >::Type Type;
1027  //**********************************************************************************************
1028 };
1030 //*************************************************************************************************
1031 
1032 
1033 //*************************************************************************************************
1035 template< typename MT1, typename MT2, bool AF >
1036 struct SubmatrixExprTrait< DMatTSMatAddExpr<MT1,MT2>, AF >
1037 {
1038  public:
1039  //**********************************************************************************************
1040  typedef typename AddExprTrait< typename SubmatrixExprTrait<const MT1,AF>::Type
1041  , typename SubmatrixExprTrait<const MT2,AF>::Type >::Type Type;
1042  //**********************************************************************************************
1043 };
1045 //*************************************************************************************************
1046 
1047 
1048 //*************************************************************************************************
1050 template< typename MT1, typename MT2 >
1051 struct RowExprTrait< DMatTSMatAddExpr<MT1,MT2> >
1052 {
1053  public:
1054  //**********************************************************************************************
1055  typedef typename AddExprTrait< typename RowExprTrait<const MT1>::Type
1056  , typename RowExprTrait<const MT2>::Type >::Type Type;
1057  //**********************************************************************************************
1058 };
1060 //*************************************************************************************************
1061 
1062 
1063 //*************************************************************************************************
1065 template< typename MT1, typename MT2 >
1066 struct ColumnExprTrait< DMatTSMatAddExpr<MT1,MT2> >
1067 {
1068  public:
1069  //**********************************************************************************************
1070  typedef typename AddExprTrait< typename ColumnExprTrait<const MT1>::Type
1071  , typename ColumnExprTrait<const MT2>::Type >::Type Type;
1072  //**********************************************************************************************
1073 };
1075 //*************************************************************************************************
1076 
1077 } // namespace blaze
1078 
1079 #endif
#define BLAZE_THROW_INVALID_ARGUMENT(MESSAGE)
Macro for the emission of a std::invalid_argument exceptionThis macro encapsulates the default way of...
Definition: Exception.h:187
Header file for the Max class template.
Evaluation of the return type of an addition expression.Via this type trait it is possible to evaluat...
Definition: AddExprTrait.h:104
LeftOperand lhs_
Left-hand side dense matrix of the addition expression.
Definition: DMatTSMatAddExpr.h:290
Compile time check whether the given type is a temporary vector or matrix type.This type trait class ...
Definition: IsTemporary.h:87
Header file for the Rows type trait.
Header file for the IsUniUpper type trait.
Header file for basic type definitions.
Header file for the IsSparseMatrix type trait.
Efficient implementation of a compressed matrix.The CompressedMatrix class template is the represent...
Definition: CompressedMatrix.h:207
ResultType::ElementType ElementType
Resulting element type.
Definition: DMatTSMatAddExpr.h:152
bool isAliased(const T *alias) const
Returns whether the expression is aliased with the given address alias.
Definition: DMatTSMatAddExpr.h:283
#define BLAZE_CONSTRAINT_MUST_BE_DENSE_MATRIX_TYPE(T)
Constraint on the data type.In case the given data type T is not a dense, N-dimensional matrix type...
Definition: DenseMatrix.h:79
BLAZE_ALWAYS_INLINE bool isSame(const Matrix< MT1, SO1 > &a, const Matrix< MT2, SO2 > &b)
Returns whether the two given matrices represent the same observable state.
Definition: Matrix.h:647
Header file for the ColumnExprTrait class template.
Header file for the IsColumnMajorMatrix type trait.
const This & CompositeType
Data type for composite expression templates.
Definition: CompressedMatrix.h:2588
Type ElementType
Type of the sparse matrix elements.
Definition: CompressedMatrix.h:259
Header file for the And class template.
RightOperand rhs_
Right-hand side sparse matrix of the addition expression.
Definition: DMatTSMatAddExpr.h:291
bool canAlias(const T *alias) const
Returns whether the expression can alias with the given address alias.
Definition: DMatTSMatAddExpr.h:270
Header file for the AddExprTrait class template.
const DMatSerialExpr< MT, SO > serial(const DenseMatrix< MT, SO > &dm)
Forces the serial evaluation of the given dense matrix expression dm.
Definition: DMatSerialExpr.h:721
Header file for the Computation base class.
AddTrait< RT1, RT2 >::Type ResultType
Result type for expression template evaluations.
Definition: DMatTSMatAddExpr.h:149
Constraints on the storage order of matrix types.
Header file for the IsUniLower type trait.
Base class for dense matrices.The DenseMatrix class is a base class for all dense matrix classes...
Definition: DenseMatrix.h:70
Base class for sparse matrices.The SparseMatrix class is a base class for all sparse matrix classes...
Definition: Forward.h:117
Constraint on the data type.
ReturnType at(size_t i, size_t j) const
Checked access to the matrix elements.
Definition: DMatTSMatAddExpr.h:212
Constraint on the data type.
MT2::ReturnType RN2
Return type of the right-hand side sparse matrix expression.
Definition: DMatTSMatAddExpr.h:116
Constraint on the data type.
MT1::ReturnType RN1
Return type of the left-hand side dense matrix expression.
Definition: DMatTSMatAddExpr.h:115
size_t rows() const
Returns the current number of rows of the matrix.
Definition: DMatTSMatAddExpr.h:228
Compile time type selection.The SelectType class template selects one of the two given types T1 and T...
Definition: SelectType.h:59
Header file for the IsTemporary type trait class.
Header file for the IsStrictlyUpper type trait.
Header file for the IsSymmetric type trait.
Namespace of the Blaze C++ math library.
Definition: Blaze.h:57
SelectType< IsExpression< MT1 >::value, const MT1, const MT1 & >::Type LeftOperand
Composite type of the left-hand side dense matrix expression.
Definition: DMatTSMatAddExpr.h:161
RightOperand rightOperand() const
Returns the right-hand side transpose sparse matrix operand.
Definition: DMatTSMatAddExpr.h:258
#define BLAZE_CONSTRAINT_MUST_BE_COLUMN_MAJOR_MATRIX_TYPE(T)
Constraint on the data type.In case the given data type T is not a column-major dense or sparse matri...
Definition: ColumnMajorMatrix.h:79
SelectType< IsExpression< MT2 >::value, const MT2, const MT2 & >::Type RightOperand
Composite type of the right-hand side sparse matrix expression.
Definition: DMatTSMatAddExpr.h:164
Header file for the Or class template.
size_t columns() const
Returns the current number of columns of the matrix.
Definition: DMatTSMatAddExpr.h:238
#define BLAZE_THROW_OUT_OF_RANGE(MESSAGE)
Macro for the emission of a std::out_of_range exceptionThis macro encapsulates the default way of Bla...
Definition: Exception.h:331
const DenseIterator< Type, AF > operator+(const DenseIterator< Type, AF > &it, ptrdiff_t inc)
Addition between a DenseIterator and an integral value.
Definition: DenseIterator.h:610
Header file for the DenseMatrix base class.
Header file for the Columns type trait.
const SelectType< returnExpr, ExprReturnType, ElementType >::Type ReturnType
Return type for expression template evaluations.
Definition: DMatTSMatAddExpr.h:155
Base class for all matrix/matrix addition expression templates.The MatMatAddExpr class serves as a ta...
Definition: MatMatAddExpr.h:65
Header file for the IsLower type trait.
const DenseIterator< Type, AF > operator-(const DenseIterator< Type, AF > &it, ptrdiff_t inc)
Subtraction between a DenseIterator and an integral value.
Definition: DenseIterator.h:642
#define BLAZE_CONSTRAINT_MUST_BE_REFERENCE_TYPE(T)
Constraint on the data type.In case the given data type T is not a reference type, a compilation error is created.
Definition: Reference.h:78
Constraints on the storage order of matrix types.
ReturnType operator()(size_t i, size_t j) const
2D-access to the matrix elements.
Definition: DMatTSMatAddExpr.h:197
#define BLAZE_CONSTRAINT_MUST_FORM_VALID_MATMATADDEXPR(T1, T2)
Constraint on the data type.In case the given data types T1 and T2 do not form a valid matrix/matrix ...
Definition: MatMatAddExpr.h:165
Header file for the SelectType class template.
Header file for the RowExprTrait class template.
Header file for all forward declarations for expression class templates.
Header file for the IsDenseMatrix type trait.
AddExprTrait< RN1, RN2 >::Type ExprReturnType
Expression return type for the subscript operator.
Definition: DMatTSMatAddExpr.h:129
Header file for the EnableIf class template.
Header file for the IsStrictlyLower type trait.
Header file for the serial shim.
EnableIf< IsDenseMatrix< MT1 > >::Type smpSubAssign(Matrix< MT1, SO1 > &lhs, const Matrix< MT2, SO2 > &rhs)
Default implementation of the SMP subtraction assignment of a matrix to dense matrix.
Definition: DenseMatrix.h:160
Header file for the SubmatrixExprTrait class template.
#define BLAZE_CONSTRAINT_MUST_BE_ROW_MAJOR_MATRIX_TYPE(T)
Constraint on the data type.In case the given data type T is not a row-major dense or sparse matrix t...
Definition: RowMajorMatrix.h:79
const Type & ReturnType
Return type for expression template evaluations.
Definition: CompressedMatrix.h:2587
DMatTSMatAddExpr< MT1, MT2 > This
Type of this DMatTSMatAddExpr instance.
Definition: DMatTSMatAddExpr.h:148
Header file for run time assertion macros.
Base template for the AddTrait class.
Definition: AddTrait.h:138
const ResultType CompositeType
Data type for composite expression templates.
Definition: DMatTSMatAddExpr.h:158
EnableIf< IsDenseMatrix< MT1 > >::Type smpAssign(Matrix< MT1, SO1 > &lhs, const Matrix< MT2, SO2 > &rhs)
Default implementation of the SMP assignment of a matrix to a dense matrix.
Definition: DenseMatrix.h:98
Utility type for generic codes.
Header file for the addition trait.
ResultType::TransposeType TransposeType
Transpose type for expression template evaluations.
Definition: DMatTSMatAddExpr.h:151
Constraint on the data type.
DMatTSMatAddExpr(const MT1 &lhs, const MT2 &rhs)
Constructor for the DMatTSMatAddExpr class.
Definition: DMatTSMatAddExpr.h:181
LeftOperand leftOperand() const
Returns the left-hand side dense matrix operand.
Definition: DMatTSMatAddExpr.h:248
Constraints on the storage order of matrix types.
Header file for the MatMatAddExpr base class.
Expression object for dense matrix-sparse matrix additions.The DMatTSMatAddExpr class represents the ...
Definition: DMatTSMatAddExpr.h:107
#define BLAZE_CONSTRAINT_MATRICES_MUST_HAVE_SAME_STORAGE_ORDER(T1, T2)
Constraint on the data type.In case either of the two given data types T1 or T2 is not a matrix type ...
Definition: StorageOrder.h:122
MT2::ResultType RT2
Result type of the right-hand side sparse matrix expression.
Definition: DMatTSMatAddExpr.h:114
Header file for the IsRowMajorMatrix type trait.
Base class for all compute expression templates.The Computation class serves as a tag for all computa...
Definition: Computation.h:59
EnableIf< IsDenseMatrix< MT1 > >::Type smpAddAssign(Matrix< MT1, SO1 > &lhs, const Matrix< MT2, SO2 > &rhs)
Default implementation of the SMP addition assignment of a matrix to a dense matrix.
Definition: DenseMatrix.h:129
#define BLAZE_FUNCTION_TRACE
Function trace macro.This macro can be used to reliably trace function calls. In case function tracin...
Definition: FunctionTrace.h:157
This ResultType
Result type for expression template evaluations.
Definition: CompressedMatrix.h:2583
Header file for the IsTrue value trait.
ResultType::OppositeType OppositeType
Result type with opposite storage order for expression template evaluations.
Definition: DMatTSMatAddExpr.h:150
Header file for the IsUpper type trait.
Header file for exception macros.
Header file for the IsHermitian type trait.
Header file for the SubExprTrait class template.
#define BLAZE_INTERNAL_ASSERT(expr, msg)
Run time assertion macro for internal checks.In case of an invalid run time expression, the program execution is terminated. The BLAZE_INTERNAL_ASSERT macro can be disabled by setting the BLAZE_USER_ASSERTION flag to zero or by defining NDEBUG during the compilation.
Definition: Assert.h:101
#define BLAZE_CONSTRAINT_MUST_BE_SPARSE_MATRIX_TYPE(T)
Constraint on the data type.In case the given data type T is not a sparse, N-dimensional matrix type...
Definition: SparseMatrix.h:79
Compile time check whether the given type is an expression template.This type trait class tests wheth...
Definition: IsExpression.h:87
Header file for the IsExpression type trait class.
Header file for the FunctionTrace class.
MT1::ResultType RT1
Result type of the left-hand side dense matrix expression.
Definition: DMatTSMatAddExpr.h:113