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 
43 #include <stdexcept>
74 #include <blaze/util/Assert.h>
76 #include <blaze/util/EnableIf.h>
78 #include <blaze/util/mpl/And.h>
79 #include <blaze/util/mpl/Max.h>
80 #include <blaze/util/mpl/Or.h>
81 #include <blaze/util/SelectType.h>
82 #include <blaze/util/Types.h>
84 
85 
86 namespace blaze {
87 
88 //=================================================================================================
89 //
90 // CLASS DMATTSMATADDEXPR
91 //
92 //=================================================================================================
93 
94 //*************************************************************************************************
101 template< typename MT1 // Type of the left-hand side dense matrix
102  , typename MT2 > // Type of the right-hand side sparse matrix
103 class DMatTSMatAddExpr : public DenseMatrix< DMatTSMatAddExpr<MT1,MT2>, false >
104  , private MatMatAddExpr
105  , private Computation
106 {
107  private:
108  //**Type definitions****************************************************************************
109  typedef typename MT1::ResultType RT1;
110  typedef typename MT2::ResultType RT2;
111  typedef typename MT1::ReturnType RN1;
112  typedef typename MT2::ReturnType RN2;
113  //**********************************************************************************************
114 
115  //**Return type evaluation**********************************************************************
117 
122  enum { returnExpr = !IsTemporary<RN1>::value && !IsTemporary<RN2>::value };
123 
126  //**********************************************************************************************
127 
128  //**Parallel evaluation strategy****************************************************************
130 
135  template< typename MT >
136  struct UseSMPAssign {
137  enum { value = ( !MT1::smpAssignable || !MT2::smpAssignable ) };
138  };
140  //**********************************************************************************************
141 
142  public:
143  //**Type definitions****************************************************************************
149 
152 
154  typedef const ResultType CompositeType;
155 
157  typedef typename SelectType< IsExpression<MT1>::value, const MT1, const MT1& >::Type LeftOperand;
158 
160  typedef typename SelectType< IsExpression<MT2>::value, const MT2, const MT2& >::Type RightOperand;
161  //**********************************************************************************************
162 
163  //**Compilation flags***************************************************************************
165  enum { vectorizable = 0 };
166 
168  enum { smpAssignable = 0 };
169  //**********************************************************************************************
170 
171  //**Constructor*********************************************************************************
177  explicit inline DMatTSMatAddExpr( const MT1& lhs, const MT2& rhs )
178  : lhs_( lhs ) // Left-hand side dense matrix of the addition expression
179  , rhs_( rhs ) // Right-hand side sparse matrix of the addition expression
180  {
181  BLAZE_INTERNAL_ASSERT( lhs.rows() == rhs.rows() , "Invalid number of rows" );
182  BLAZE_INTERNAL_ASSERT( lhs.columns() == rhs.columns(), "Invalid number of columns" );
183  }
184  //**********************************************************************************************
185 
186  //**Access operator*****************************************************************************
193  inline ReturnType operator()( size_t i, size_t j ) const {
194  BLAZE_INTERNAL_ASSERT( i < lhs_.rows() , "Invalid row access index" );
195  BLAZE_INTERNAL_ASSERT( j < lhs_.columns(), "Invalid column access index" );
196  return lhs_(i,j) + rhs_(i,j);
197  }
198  //**********************************************************************************************
199 
200  //**Rows function*******************************************************************************
205  inline size_t rows() const {
206  return lhs_.rows();
207  }
208  //**********************************************************************************************
209 
210  //**Columns function****************************************************************************
215  inline size_t columns() const {
216  return lhs_.columns();
217  }
218  //**********************************************************************************************
219 
220  //**Left operand access*************************************************************************
225  inline LeftOperand leftOperand() const {
226  return lhs_;
227  }
228  //**********************************************************************************************
229 
230  //**Right operand access************************************************************************
235  inline RightOperand rightOperand() const {
236  return rhs_;
237  }
238  //**********************************************************************************************
239 
240  //**********************************************************************************************
246  template< typename T >
247  inline bool canAlias( const T* alias ) const {
248  return ( IsExpression<MT1>::value && lhs_.canAlias( alias ) ) ||
249  ( rhs_.canAlias( alias ) );
250  }
251  //**********************************************************************************************
252 
253  //**********************************************************************************************
259  template< typename T >
260  inline bool isAliased( const T* alias ) const {
261  return ( lhs_.canAlias( alias ) || rhs_.canAlias( alias ) );
262  }
263  //**********************************************************************************************
264 
265  private:
266  //**Member variables****************************************************************************
267  LeftOperand lhs_;
268  RightOperand rhs_;
269  //**********************************************************************************************
270 
271  //**Assignment to dense matrices****************************************************************
283  template< typename MT // Type of the target dense matrix
284  , bool SO2 > // Storage order of the target dense matrix
285  friend inline void assign( DenseMatrix<MT,SO2>& lhs, const DMatTSMatAddExpr& rhs )
286  {
288 
289  BLAZE_INTERNAL_ASSERT( (~lhs).rows() == rhs.rows() , "Invalid number of rows" );
290  BLAZE_INTERNAL_ASSERT( (~lhs).columns() == rhs.columns(), "Invalid number of columns" );
291 
292  if( !IsExpression<MT1>::value && isSame( ~lhs, rhs.lhs_ ) ) {
293  addAssign( ~lhs, rhs.rhs_ );
294  }
295  else {
296  assign ( ~lhs, rhs.lhs_ );
297  addAssign( ~lhs, rhs.rhs_ );
298  }
299  }
301  //**********************************************************************************************
302 
303  //**Assignment to sparse matrices***************************************************************
315  template< typename MT // Type of the target sparse matrix
316  , bool SO2 > // Storage order of the target sparse matrix
317  friend inline void assign( SparseMatrix<MT,SO2>& lhs, const DMatTSMatAddExpr& rhs )
318  {
320 
321  typedef typename SelectType< SO2, OppositeType, ResultType >::Type TmpType;
322 
329 
330  BLAZE_INTERNAL_ASSERT( (~lhs).rows() == rhs.rows() , "Invalid number of rows" );
331  BLAZE_INTERNAL_ASSERT( (~lhs).columns() == rhs.columns(), "Invalid number of columns" );
332 
333  const TmpType tmp( serial( rhs ) );
334  assign( ~lhs, tmp );
335  }
337  //**********************************************************************************************
338 
339  //**Addition assignment to dense matrices*******************************************************
352  template< typename MT // Type of the target dense matrix
353  , bool SO2 > // Storage order of the target dense matrix
354  friend inline void addAssign( DenseMatrix<MT,SO2>& lhs, const DMatTSMatAddExpr& rhs )
355  {
357 
358  BLAZE_INTERNAL_ASSERT( (~lhs).rows() == rhs.rows() , "Invalid number of rows" );
359  BLAZE_INTERNAL_ASSERT( (~lhs).columns() == rhs.columns(), "Invalid number of columns" );
360 
361  addAssign( ~lhs, rhs.lhs_ );
362  addAssign( ~lhs, rhs.rhs_ );
363  }
365  //**********************************************************************************************
366 
367  //**Addition assignment to sparse matrices******************************************************
368  // No special implementation for the addition assignment to sparse matrices.
369  //**********************************************************************************************
370 
371  //**Subtraction assignment to dense matrices****************************************************
384  template< typename MT // Type of the target dense matrix
385  , bool SO2 > // Storage order of the target dense matrix
386  friend inline void subAssign( DenseMatrix<MT,SO2>& lhs, const DMatTSMatAddExpr& rhs )
387  {
389 
390  BLAZE_INTERNAL_ASSERT( (~lhs).rows() == rhs.rows() , "Invalid number of rows" );
391  BLAZE_INTERNAL_ASSERT( (~lhs).columns() == rhs.columns(), "Invalid number of columns" );
392 
393  subAssign( ~lhs, rhs.lhs_ );
394  subAssign( ~lhs, rhs.rhs_ );
395  }
397  //**********************************************************************************************
398 
399  //**Subtraction assignment to sparse matrices***************************************************
400  // No special implementation for the subtraction assignment to sparse matrices.
401  //**********************************************************************************************
402 
403  //**Multiplication assignment to dense matrices*************************************************
404  // No special implementation for the multiplication assignment to dense matrices.
405  //**********************************************************************************************
406 
407  //**Multiplication assignment to sparse matrices************************************************
408  // No special implementation for the multiplication assignment to sparse matrices.
409  //**********************************************************************************************
410 
411  //**SMP assignment to dense matrices************************************************************
425  template< typename MT // Type of the target dense matrix
426  , bool SO2 > // Storage order of the target dense matrix
427  friend inline typename EnableIf< UseSMPAssign<MT> >::Type
428  smpAssign( DenseMatrix<MT,SO2>& lhs, const DMatTSMatAddExpr& rhs )
429  {
431 
432  BLAZE_INTERNAL_ASSERT( (~lhs).rows() == rhs.rows() , "Invalid number of rows" );
433  BLAZE_INTERNAL_ASSERT( (~lhs).columns() == rhs.columns(), "Invalid number of columns" );
434 
435  if( !IsExpression<MT1>::value && isSame( ~lhs, rhs.lhs_ ) ) {
436  smpAddAssign( ~lhs, rhs.rhs_ );
437  }
438  else {
439  smpAssign ( ~lhs, rhs.lhs_ );
440  smpAddAssign( ~lhs, rhs.rhs_ );
441  }
442  }
444  //**********************************************************************************************
445 
446  //**SMP assignment to sparse matrices***********************************************************
460  template< typename MT // Type of the target sparse matrix
461  , bool SO2 > // Storage order of the target sparse matrix
462  friend inline typename EnableIf< UseSMPAssign<MT> >::Type
463  smpAssign( SparseMatrix<MT,SO2>& lhs, const DMatTSMatAddExpr& rhs )
464  {
466 
467  typedef typename SelectType< SO2, OppositeType, ResultType >::Type TmpType;
468 
475 
476  BLAZE_INTERNAL_ASSERT( (~lhs).rows() == rhs.rows() , "Invalid number of rows" );
477  BLAZE_INTERNAL_ASSERT( (~lhs).columns() == rhs.columns(), "Invalid number of columns" );
478 
479  const TmpType tmp( rhs );
480  smpAssign( ~lhs, tmp );
481  }
483  //**********************************************************************************************
484 
485  //**SMP addition assignment to dense matrices***************************************************
500  template< typename MT // Type of the target dense matrix
501  , bool SO2 > // Storage order of the target dense matrix
502  friend inline typename EnableIf< UseSMPAssign<MT> >::Type
503  smpAddAssign( DenseMatrix<MT,SO2>& lhs, const DMatTSMatAddExpr& rhs )
504  {
506 
507  BLAZE_INTERNAL_ASSERT( (~lhs).rows() == rhs.rows() , "Invalid number of rows" );
508  BLAZE_INTERNAL_ASSERT( (~lhs).columns() == rhs.columns(), "Invalid number of columns" );
509 
510  smpAddAssign( ~lhs, rhs.lhs_ );
511  smpAddAssign( ~lhs, rhs.rhs_ );
512  }
514  //**********************************************************************************************
515 
516  //**SMP addition assignment to sparse matrices**************************************************
517  // No special implementation for the SMP addition assignment to sparse matrices.
518  //**********************************************************************************************
519 
520  //**SMP subtraction assignment to dense matrices************************************************
535  template< typename MT // Type of the target dense matrix
536  , bool SO2 > // Storage order of the target dense matrix
537  friend inline typename EnableIf< UseSMPAssign<MT> >::Type
538  smpSubAssign( DenseMatrix<MT,SO2>& lhs, const DMatTSMatAddExpr& rhs )
539  {
541 
542  BLAZE_INTERNAL_ASSERT( (~lhs).rows() == rhs.rows() , "Invalid number of rows" );
543  BLAZE_INTERNAL_ASSERT( (~lhs).columns() == rhs.columns(), "Invalid number of columns" );
544 
545  smpSubAssign( ~lhs, rhs.lhs_ );
546  smpSubAssign( ~lhs, rhs.rhs_ );
547  }
549  //**********************************************************************************************
550 
551  //**SMP subtraction assignment to sparse matrices***********************************************
552  // No special implementation for the SMP subtraction assignment to sparse matrices.
553  //**********************************************************************************************
554 
555  //**SMP multiplication assignment to dense matrices*********************************************
556  // No special implementation for the SMP multiplication assignment to dense matrices.
557  //**********************************************************************************************
558 
559  //**SMP multiplication assignment to sparse matrices********************************************
560  // No special implementation for the SMP multiplication assignment to sparse matrices.
561  //**********************************************************************************************
562 
563  //**Compile time checks*************************************************************************
571  //**********************************************************************************************
572 };
573 //*************************************************************************************************
574 
575 
576 
577 
578 //=================================================================================================
579 //
580 // GLOBAL BINARY ARITHMETIC OPERATORS
581 //
582 //=================================================================================================
583 
584 //*************************************************************************************************
614 template< typename T1 // Type of the left-hand side dense matrix
615  , typename T2 > // Type of the right-hand side sparse matrix
616 const DMatTSMatAddExpr<T1,T2>
618 {
620 
621  if( (~lhs).rows() != (~rhs).rows() || (~lhs).columns() != (~rhs).columns() )
622  throw std::invalid_argument( "Matrix sizes do not match" );
623 
624  return DMatTSMatAddExpr<T1,T2>( ~lhs, ~rhs );
625 }
626 //*************************************************************************************************
627 
628 
629 //*************************************************************************************************
659 template< typename T1 // Type of the left-hand side dense matrix
660  , typename T2 > // Type of the right-hand side sparse matrix
661 const DMatTSMatAddExpr<T1,T2>
663 {
665 
666  if( (~lhs).rows() != (~rhs).rows() || (~lhs).columns() != (~rhs).columns() )
667  throw std::invalid_argument( "Matrix sizes do not match" );
668 
669  return DMatTSMatAddExpr<T1,T2>( ~rhs, ~lhs );
670 }
671 //*************************************************************************************************
672 
673 
674 
675 
676 //=================================================================================================
677 //
678 // GLOBAL RESTRUCTURING BINARY ARITHMETIC OPERATORS
679 //
680 //=================================================================================================
681 
682 //*************************************************************************************************
695 template< typename T1 // Type of the dense matrix of the left-hand side expression
696  , typename T2 // Type of the sparse matrix of the left-hand side expression
697  , typename T3 // Type of the right-hand side dense matrix
698  , bool SO > // Storage order of the right-hand side dense matrix
699 inline const typename AddExprTrait< DMatTSMatAddExpr<T1,T2>, T3 >::Type
700  operator+( const DMatTSMatAddExpr<T1,T2>& lhs, const DenseMatrix<T3,SO>& rhs )
701 {
703 
704  return ( lhs.leftOperand() + (~rhs) ) + lhs.rightOperand();
705 }
707 //*************************************************************************************************
708 
709 
710 //*************************************************************************************************
723 template< typename T1 // Type of the dense matrix of the left-hand side expression
724  , typename T2 // Type of the sparse matrix of the left-hand side expression
725  , typename T3 // Type of the right-hand side dense matrix
726  , bool SO > // Storage order of the right-hand side dense matrix
727 inline const typename SubExprTrait< DMatTSMatAddExpr<T1,T2>, T3 >::Type
728  operator-( const DMatTSMatAddExpr<T1,T2>& lhs, const DenseMatrix<T3,SO>& rhs )
729 {
731 
732  return ( lhs.leftOperand() - (~rhs) ) + lhs.rightOperand();
733 }
735 //*************************************************************************************************
736 
737 
738 
739 
740 //=================================================================================================
741 //
742 // ROWS SPECIALIZATIONS
743 //
744 //=================================================================================================
745 
746 //*************************************************************************************************
748 template< typename MT1, typename MT2 >
749 struct Rows< DMatTSMatAddExpr<MT1,MT2> >
750  : public Max< Rows<MT1>, Rows<MT2> >::Type
751 {};
753 //*************************************************************************************************
754 
755 
756 
757 
758 //=================================================================================================
759 //
760 // COLUMNS SPECIALIZATIONS
761 //
762 //=================================================================================================
763 
764 //*************************************************************************************************
766 template< typename MT1, typename MT2 >
767 struct Columns< DMatTSMatAddExpr<MT1,MT2> >
768  : public Max< Columns<MT1>, Columns<MT2> >::Type
769 {};
771 //*************************************************************************************************
772 
773 
774 
775 
776 //=================================================================================================
777 //
778 // ISSYMMETRIC SPECIALIZATIONS
779 //
780 //=================================================================================================
781 
782 //*************************************************************************************************
784 template< typename MT1, typename MT2 >
785 struct IsSymmetric< DMatTSMatAddExpr<MT1,MT2> >
786  : public IsTrue< IsSymmetric<MT1>::value && IsSymmetric<MT2>::value >
787 {};
789 //*************************************************************************************************
790 
791 
792 
793 
794 //=================================================================================================
795 //
796 // ISLOWER SPECIALIZATIONS
797 //
798 //=================================================================================================
799 
800 //*************************************************************************************************
802 template< typename MT1, typename MT2 >
803 struct IsLower< DMatTSMatAddExpr<MT1,MT2> >
804  : public IsTrue< And< IsLower<MT1>, IsLower<MT2> >::value >
805 {};
807 //*************************************************************************************************
808 
809 
810 
811 
812 //=================================================================================================
813 //
814 // ISUNILOWER SPECIALIZATIONS
815 //
816 //=================================================================================================
817 
818 //*************************************************************************************************
820 template< typename MT1, typename MT2 >
821 struct IsUniLower< DMatTSMatAddExpr<MT1,MT2> >
822  : public IsTrue< Or< And< IsUniLower<MT1>, IsStrictlyLower<MT2> >
823  , And< IsUniLower<MT2>, IsStrictlyLower<MT1> > >::value >
824 {};
826 //*************************************************************************************************
827 
828 
829 
830 
831 //=================================================================================================
832 //
833 // ISSTRICTLYLOWER SPECIALIZATIONS
834 //
835 //=================================================================================================
836 
837 //*************************************************************************************************
839 template< typename MT1, typename MT2 >
840 struct IsStrictlyLower< DMatTSMatAddExpr<MT1,MT2> >
841  : public IsTrue< And< IsStrictlyLower<MT1>, IsStrictlyLower<MT2> >::value >
842 {};
844 //*************************************************************************************************
845 
846 
847 
848 
849 //=================================================================================================
850 //
851 // ISUPPER SPECIALIZATIONS
852 //
853 //=================================================================================================
854 
855 //*************************************************************************************************
857 template< typename MT1, typename MT2 >
858 struct IsUpper< DMatTSMatAddExpr<MT1,MT2> >
859  : public IsTrue< And< IsUpper<MT1>, IsUpper<MT2> >::value >
860 {};
862 //*************************************************************************************************
863 
864 
865 
866 
867 //=================================================================================================
868 //
869 // ISUNIUPPER SPECIALIZATIONS
870 //
871 //=================================================================================================
872 
873 //*************************************************************************************************
875 template< typename MT1, typename MT2 >
876 struct IsUniUpper< DMatTSMatAddExpr<MT1,MT2> >
877  : public IsTrue< Or< And< IsUniUpper<MT1>, IsStrictlyUpper<MT2> >
878  , And< IsUniUpper<MT2>, IsStrictlyUpper<MT1> > >::value >
879 {};
881 //*************************************************************************************************
882 
883 
884 
885 
886 //=================================================================================================
887 //
888 // ISSTRICTLYUPPER SPECIALIZATIONS
889 //
890 //=================================================================================================
891 
892 //*************************************************************************************************
894 template< typename MT1, typename MT2 >
895 struct IsStrictlyUpper< DMatTSMatAddExpr<MT1,MT2> >
896  : public IsTrue< And< IsStrictlyUpper<MT1>, IsStrictlyUpper<MT2> >::value >
897 {};
899 //*************************************************************************************************
900 
901 
902 
903 
904 //=================================================================================================
905 //
906 // EXPRESSION TRAIT SPECIALIZATIONS
907 //
908 //=================================================================================================
909 
910 //*************************************************************************************************
912 template< typename MT1, typename MT2, typename MT3 >
913 struct DMatDMatAddExprTrait< DMatTSMatAddExpr<MT1,MT2>, MT3 >
914 {
915  public:
916  //**********************************************************************************************
918  typedef typename SelectType< IsDenseMatrix<MT1>::value && IsRowMajorMatrix<MT1>::value &&
919  IsSparseMatrix<MT2>::value && IsColumnMajorMatrix<MT2>::value &&
920  IsDenseMatrix<MT3>::value && IsRowMajorMatrix<MT3>::value
921  , typename DMatTSMatAddExprTrait< typename DMatDMatAddExprTrait<MT1,MT3>::Type, MT2 >::Type
922  , INVALID_TYPE >::Type Type;
924  //**********************************************************************************************
925 };
927 //*************************************************************************************************
928 
929 
930 //*************************************************************************************************
932 template< typename MT1, typename MT2, typename MT3 >
933 struct DMatTDMatAddExprTrait< DMatTSMatAddExpr<MT1,MT2>, MT3 >
934 {
935  public:
936  //**********************************************************************************************
938  typedef typename SelectType< IsDenseMatrix<MT1>::value && IsRowMajorMatrix<MT1>::value &&
939  IsSparseMatrix<MT2>::value && IsColumnMajorMatrix<MT2>::value &&
940  IsDenseMatrix<MT3>::value && IsColumnMajorMatrix<MT3>::value
941  , typename DMatTSMatAddExprTrait< typename DMatTDMatAddExprTrait<MT1,MT3>::Type, MT2 >::Type
942  , INVALID_TYPE >::Type Type;
944  //**********************************************************************************************
945 };
947 //*************************************************************************************************
948 
949 
950 //*************************************************************************************************
952 template< typename MT1, typename MT2, typename MT3 >
953 struct DMatDMatSubExprTrait< DMatTSMatAddExpr<MT1,MT2>, MT3 >
954 {
955  public:
956  //**********************************************************************************************
958  typedef typename SelectType< IsDenseMatrix<MT1>::value && IsRowMajorMatrix<MT1>::value &&
959  IsSparseMatrix<MT2>::value && IsColumnMajorMatrix<MT2>::value &&
960  IsDenseMatrix<MT3>::value && IsRowMajorMatrix<MT3>::value
961  , typename DMatTSMatAddExprTrait< typename DMatDMatSubExprTrait<MT1,MT3>::Type, MT2 >::Type
962  , INVALID_TYPE >::Type Type;
964  //**********************************************************************************************
965 };
967 //*************************************************************************************************
968 
969 
970 //*************************************************************************************************
972 template< typename MT1, typename MT2, typename MT3 >
973 struct DMatTDMatSubExprTrait< DMatTSMatAddExpr<MT1,MT2>, MT3 >
974 {
975  public:
976  //**********************************************************************************************
978  typedef typename SelectType< IsDenseMatrix<MT1>::value && IsRowMajorMatrix<MT1>::value &&
979  IsSparseMatrix<MT2>::value && IsColumnMajorMatrix<MT2>::value &&
980  IsDenseMatrix<MT3>::value && IsColumnMajorMatrix<MT3>::value
981  , typename DMatTSMatAddExprTrait< typename DMatTDMatSubExprTrait<MT1,MT3>::Type, MT2 >::Type
982  , INVALID_TYPE >::Type Type;
984  //**********************************************************************************************
985 };
987 //*************************************************************************************************
988 
989 
990 //*************************************************************************************************
992 template< typename MT1, typename MT2, bool AF >
993 struct SubmatrixExprTrait< DMatTSMatAddExpr<MT1,MT2>, AF >
994 {
995  public:
996  //**********************************************************************************************
997  typedef typename AddExprTrait< typename SubmatrixExprTrait<const MT1,AF>::Type
998  , typename SubmatrixExprTrait<const MT2,AF>::Type >::Type Type;
999  //**********************************************************************************************
1000 };
1002 //*************************************************************************************************
1003 
1004 
1005 //*************************************************************************************************
1007 template< typename MT1, typename MT2 >
1008 struct RowExprTrait< DMatTSMatAddExpr<MT1,MT2> >
1009 {
1010  public:
1011  //**********************************************************************************************
1012  typedef typename AddExprTrait< typename RowExprTrait<const MT1>::Type
1013  , typename RowExprTrait<const MT2>::Type >::Type Type;
1014  //**********************************************************************************************
1015 };
1017 //*************************************************************************************************
1018 
1019 
1020 //*************************************************************************************************
1022 template< typename MT1, typename MT2 >
1023 struct ColumnExprTrait< DMatTSMatAddExpr<MT1,MT2> >
1024 {
1025  public:
1026  //**********************************************************************************************
1027  typedef typename AddExprTrait< typename ColumnExprTrait<const MT1>::Type
1028  , typename ColumnExprTrait<const MT2>::Type >::Type Type;
1029  //**********************************************************************************************
1030 };
1032 //*************************************************************************************************
1033 
1034 } // namespace blaze
1035 
1036 #endif
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:267
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:209
ResultType::ElementType ElementType
Resulting element type.
Definition: DMatTSMatAddExpr.h:148
bool isAliased(const T *alias) const
Returns whether the expression is aliased with the given address alias.
Definition: DMatTSMatAddExpr.h:260
#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:946
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:2507
Type ElementType
Type of the sparse matrix elements.
Definition: CompressedMatrix.h:261
Header file for the And class template.
RightOperand rhs_
Right-hand side sparse matrix of the addition expression.
Definition: DMatTSMatAddExpr.h:268
bool canAlias(const T *alias) const
Returns whether the expression can alias with the given address alias.
Definition: DMatTSMatAddExpr.h:247
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:699
Header file for the Computation base class.
AddTrait< RT1, RT2 >::Type ResultType
Result type for expression template evaluations.
Definition: DMatTSMatAddExpr.h:145
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:107
Constraint on the data type.
Constraint on the data type.
MT2::ReturnType RN2
Return type of the right-hand side sparse matrix expression.
Definition: DMatTSMatAddExpr.h:112
Constraint on the data type.
MT1::ReturnType RN1
Return type of the left-hand side dense matrix expression.
Definition: DMatTSMatAddExpr.h:111
size_t rows() const
Returns the current number of rows of the matrix.
Definition: DMatTSMatAddExpr.h:205
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:157
RightOperand rightOperand() const
Returns the right-hand side transpose sparse matrix operand.
Definition: DMatTSMatAddExpr.h:235
#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: StorageOrder.h:161
SelectType< IsExpression< MT2 >::value, const MT2, const MT2 & >::Type RightOperand
Composite type of the right-hand side sparse matrix expression.
Definition: DMatTSMatAddExpr.h:160
Header file for the Or class template.
size_t columns() const
Returns the current number of columns of the matrix.
Definition: DMatTSMatAddExpr.h:215
Header file for the DenseMatrix base class.
BLAZE_ALWAYS_INLINE void assign(Matrix< MT1, SO1 > &lhs, const Matrix< MT2, SO2 > &rhs)
Default implementation of the assignment of a matrix to a matrix.
Definition: Matrix.h:635
Header file for the Columns type trait.
const SelectType< returnExpr, ExprReturnType, ElementType >::Type ReturnType
Return type for expression template evaluations.
Definition: DMatTSMatAddExpr.h:151
Base class for all matrix/matrix addition expression templates.The MatMatAddExpr class serves as a ta...
Definition: MatMatAddExpr.h:65
const DenseIterator< Type > operator+(const DenseIterator< Type > &it, ptrdiff_t inc)
Addition between a DenseIterator and an integral value.
Definition: DenseIterator.h:556
Header file for the IsLower type trait.
#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:193
#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:125
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: StorageOrder.h:81
const Type & ReturnType
Return type for expression template evaluations.
Definition: CompressedMatrix.h:2506
DMatTSMatAddExpr< MT1, MT2 > This
Type of this DMatTSMatAddExpr instance.
Definition: DMatTSMatAddExpr.h:144
Header file for run time assertion macros.
Base template for the AddTrait class.
Definition: AddTrait.h:150
const ResultType CompositeType
Data type for composite expression templates.
Definition: DMatTSMatAddExpr.h:154
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
Header file for the addition trait.
BLAZE_ALWAYS_INLINE void addAssign(Matrix< MT1, SO1 > &lhs, const Matrix< MT2, SO2 > &rhs)
Default implementation of the addition assignment of a matrix to a matrix.
Definition: Matrix.h:742
ResultType::TransposeType TransposeType
Transpose type for expression template evaluations.
Definition: DMatTSMatAddExpr.h:147
Constraint on the data type.
const DenseIterator< Type > operator-(const DenseIterator< Type > &it, ptrdiff_t inc)
Subtraction between a DenseIterator and an integral value.
Definition: DenseIterator.h:585
DMatTSMatAddExpr(const MT1 &lhs, const MT2 &rhs)
Constructor for the DMatTSMatAddExpr class.
Definition: DMatTSMatAddExpr.h:177
LeftOperand leftOperand() const
Returns the left-hand side dense matrix operand.
Definition: DMatTSMatAddExpr.h:225
Header file for the MatMatAddExpr base class.
Expression object for dense matrix-sparse matrix additions.The DMatTSMatAddExpr class represents the ...
Definition: DMatTSMatAddExpr.h:103
#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:283
MT2::ResultType RT2
Result type of the right-hand side sparse matrix expression.
Definition: DMatTSMatAddExpr.h:110
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:2502
Header file for the IsTrue value trait.
ResultType::OppositeType OppositeType
Result type with opposite storage order for expression template evaluations.
Definition: DMatTSMatAddExpr.h:146
Header file for the IsUpper 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.
BLAZE_ALWAYS_INLINE void subAssign(Matrix< MT1, SO1 > &lhs, const Matrix< MT2, SO2 > &rhs)
Default implementation of the subtraction assignment of a matrix to matrix.
Definition: Matrix.h:849
MT1::ResultType RT1
Result type of the left-hand side dense matrix expression.
Definition: DMatTSMatAddExpr.h:109