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SVecDVecSubExpr.h
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1 //=================================================================================================
33 //=================================================================================================
34 
35 #ifndef _BLAZE_MATH_EXPRESSIONS_SVECDVECSUBEXPR_H_
36 #define _BLAZE_MATH_EXPRESSIONS_SVECDVECSUBEXPR_H_
37 
38 
39 //*************************************************************************************************
40 // Includes
41 //*************************************************************************************************
42 
43 #include <stdexcept>
65 #include <blaze/util/Assert.h>
67 #include <blaze/util/EnableIf.h>
69 #include <blaze/util/mpl/Max.h>
70 #include <blaze/util/SelectType.h>
71 #include <blaze/util/Types.h>
72 
73 
74 namespace blaze {
75 
76 //=================================================================================================
77 //
78 // CLASS SVECDVECSUBEXPR
79 //
80 //=================================================================================================
81 
82 //*************************************************************************************************
89 template< typename VT1 // Type of the left-hand side sparse vector
90  , typename VT2 // Type of the right-hand side dense vector
91  , bool TF > // Transpose flag
92 class SVecDVecSubExpr : public DenseVector< SVecDVecSubExpr<VT1,VT2,TF>, TF >
93  , private VecVecSubExpr
94  , private Computation
95 {
96  private:
97  //**Type definitions****************************************************************************
98  typedef typename VT1::ResultType RT1;
99  typedef typename VT2::ResultType RT2;
100  typedef typename VT1::ReturnType RN1;
101  typedef typename VT2::ReturnType RN2;
102  typedef typename VT1::CompositeType CT1;
103  typedef typename VT2::CompositeType CT2;
104  typedef typename VT1::TransposeType TT1;
105  typedef typename VT2::TransposeType TT2;
106  //**********************************************************************************************
107 
108  //**Return type evaluation**********************************************************************
110 
115  enum { returnExpr = !IsTemporary<RN1>::value && !IsTemporary<RN2>::value };
116 
119  //**********************************************************************************************
120 
121  //**Parallel evaluation strategy****************************************************************
123 
128  template< typename VT >
129  struct UseSMPAssign {
130  enum { value = ( !VT1::smpAssignable || !VT2::smpAssignable ) };
131  };
133  //**********************************************************************************************
134 
135  public:
136  //**Type definitions****************************************************************************
141 
144 
146  typedef const ResultType CompositeType;
147 
149  typedef typename SelectType< IsExpression<VT1>::value, const VT1, const VT1& >::Type LeftOperand;
150 
152  typedef typename SelectType< IsExpression<VT2>::value, const VT2, const VT2& >::Type RightOperand;
153  //**********************************************************************************************
154 
155  //**Compilation flags***************************************************************************
157  enum { vectorizable = 0 };
158 
160  enum { smpAssignable = 0 };
161  //**********************************************************************************************
162 
163  //**Constructor*********************************************************************************
169  explicit inline SVecDVecSubExpr( const VT1& lhs, const VT2& rhs )
170  : lhs_( lhs ) // Left-hand side sparse vector of the subtraction expression
171  , rhs_( rhs ) // Right-hand side dense vector of the subtraction expression
172  {
173  BLAZE_INTERNAL_ASSERT( lhs.size() == rhs.size(), "Invalid vector sizes" );
174  }
175  //**********************************************************************************************
176 
177  //**Subscript operator**************************************************************************
183  inline ReturnType operator[]( size_t index ) const {
184  BLAZE_INTERNAL_ASSERT( index < lhs_.size(), "Invalid vector access index" );
185  return lhs_[index] - rhs_[index];
186  }
187  //**********************************************************************************************
188 
189  //**Size function*******************************************************************************
194  inline size_t size() const {
195  return lhs_.size();
196  }
197  //**********************************************************************************************
198 
199  //**Left operand access*************************************************************************
204  inline LeftOperand leftOperand() const {
205  return lhs_;
206  }
207  //**********************************************************************************************
208 
209  //**Right operand access************************************************************************
214  inline RightOperand rightOperand() const {
215  return rhs_;
216  }
217  //**********************************************************************************************
218 
219  //**********************************************************************************************
225  template< typename T >
226  inline bool canAlias( const T* alias ) const {
227  return ( lhs_.canAlias( alias ) ) ||
228  ( IsExpression<VT2>::value && rhs_.canAlias( alias ) );
229  }
230  //**********************************************************************************************
231 
232  //**********************************************************************************************
238  template< typename T >
239  inline bool isAliased( const T* alias ) const {
240  return ( lhs_.isAliased( alias ) || rhs_.isAliased( alias ) );
241  }
242  //**********************************************************************************************
243 
244  private:
245  //**Member variables****************************************************************************
248  //**********************************************************************************************
249 
250  //**Assignment to dense vectors*****************************************************************
262  template< typename VT > // Type of the target dense vector
263  friend inline void assign( DenseVector<VT,TF>& lhs, const SVecDVecSubExpr& rhs )
264  {
266 
267  BLAZE_INTERNAL_ASSERT( (~lhs).size() == rhs.size(), "Invalid vector sizes" );
268 
269  assign ( ~lhs, -rhs.rhs_ );
270  addAssign( ~lhs, rhs.lhs_ );
271  }
273  //**********************************************************************************************
274 
275  //**Assignment to sparse vectors****************************************************************
287  template< typename VT > // Type of the target sparse vector
288  friend inline void assign( SparseVector<VT,TF>& lhs, const SVecDVecSubExpr& rhs )
289  {
291 
295 
296  BLAZE_INTERNAL_ASSERT( (~lhs).size() == rhs.size(), "Invalid vector sizes" );
297 
298  const ResultType tmp( serial( rhs ) );
299  assign( ~lhs, tmp );
300  }
302  //**********************************************************************************************
303 
304  //**Addition assignment to dense vectors********************************************************
316  template< typename VT > // Type of the target dense vector
317  friend inline void addAssign( DenseVector<VT,TF>& lhs, const SVecDVecSubExpr& rhs )
318  {
320 
321  BLAZE_INTERNAL_ASSERT( (~lhs).size() == rhs.size(), "Invalid vector sizes" );
322 
323  subAssign( ~lhs, rhs.rhs_ );
324  addAssign( ~lhs, rhs.lhs_ );
325  }
327  //**********************************************************************************************
328 
329  //**Addition assignment to sparse vectors*******************************************************
330  // No special implementation for the addition assignment to sparse vectors.
331  //**********************************************************************************************
332 
333  //**Subtraction assignment to dense vectors*****************************************************
345  template< typename VT > // Type of the target dense vector
346  friend inline void subAssign( DenseVector<VT,TF>& lhs, const SVecDVecSubExpr& rhs )
347  {
349 
350  BLAZE_INTERNAL_ASSERT( (~lhs).size() == rhs.size(), "Invalid vector sizes" );
351 
352  addAssign( ~lhs, rhs.rhs_ );
353  subAssign( ~lhs, rhs.lhs_ );
354  }
356  //**********************************************************************************************
357 
358  //**Subtraction assignment to sparse vectors****************************************************
359  // No special implementation for the subtraction assignment to sparse vectors.
360  //**********************************************************************************************
361 
362  //**Multiplication assignment to dense vectors**************************************************
374  template< typename VT > // Type of the target dense vector
375  friend inline void multAssign( DenseVector<VT,TF>& lhs, const SVecDVecSubExpr& rhs )
376  {
378 
382 
383  BLAZE_INTERNAL_ASSERT( (~lhs).size() == rhs.size(), "Invalid vector sizes" );
384 
385  const ResultType tmp( serial( rhs ) );
386  multAssign( ~lhs, tmp );
387  }
389  //**********************************************************************************************
390 
391  //**Multiplication assignment to sparse vectors*************************************************
392  // No special implementation for the multiplication assignment to sparse vectors.
393  //**********************************************************************************************
394 
395  //**SMP assignment to dense vectors*************************************************************
409  template< typename VT > // Type of the target dense vector
410  friend inline typename EnableIf< UseSMPAssign<VT> >::Type
411  smpAssign( DenseVector<VT,TF>& lhs, const SVecDVecSubExpr& rhs )
412  {
414 
415  BLAZE_INTERNAL_ASSERT( (~lhs).size() == rhs.size(), "Invalid vector sizes" );
416 
417  smpAssign ( ~lhs, -rhs.rhs_ );
418  smpAddAssign( ~lhs, rhs.lhs_ );
419  }
421  //**********************************************************************************************
422 
423  //**SMP assignment to sparse vectors************************************************************
437  template< typename VT > // Type of the target sparse vector
438  friend inline typename EnableIf< UseSMPAssign<VT> >::Type
439  smpAssign( SparseVector<VT,TF>& lhs, const SVecDVecSubExpr& rhs )
440  {
442 
446 
447  BLAZE_INTERNAL_ASSERT( (~lhs).size() == rhs.size(), "Invalid vector sizes" );
448 
449  const ResultType tmp( rhs );
450  smpAssign( ~lhs, tmp );
451  }
453  //**********************************************************************************************
454 
455  //**SMP addition assignment to dense vectors****************************************************
469  template< typename VT > // Type of the target dense vector
470  friend inline typename EnableIf< UseSMPAssign<VT> >::Type
471  smpAddAssign( DenseVector<VT,TF>& lhs, const SVecDVecSubExpr& rhs )
472  {
474 
475  BLAZE_INTERNAL_ASSERT( (~lhs).size() == rhs.size(), "Invalid vector sizes" );
476 
477  smpSubAssign( ~lhs, rhs.rhs_ );
478  smpAddAssign( ~lhs, rhs.lhs_ );
479  }
481  //**********************************************************************************************
482 
483  //**SMP addition assignment to sparse vectors***************************************************
484  // No special implementation for the SMP addition assignment to sparse vectors.
485  //**********************************************************************************************
486 
487  //**SMP subtraction assignment to dense vectors*************************************************
501  template< typename VT > // Type of the target dense vector
502  friend inline typename EnableIf< UseSMPAssign<VT> >::Type
503  smpSubAssign( DenseVector<VT,TF>& lhs, const SVecDVecSubExpr& rhs )
504  {
506 
507  BLAZE_INTERNAL_ASSERT( (~lhs).size() == rhs.size(), "Invalid vector sizes" );
508 
509  smpAddAssign( ~lhs, rhs.rhs_ );
510  smpSubAssign( ~lhs, rhs.lhs_ );
511  }
513  //**********************************************************************************************
514 
515  //**SMP subtraction assignment to sparse vectors************************************************
516  // No special implementation for the SMP subtraction assignment to sparse vectors.
517  //**********************************************************************************************
518 
519  //**SMP multiplication assignment to dense vectors**********************************************
534  template< typename VT > // Type of the target dense vector
535  friend inline typename EnableIf< UseSMPAssign<VT> >::Type
536  smpMultAssign( DenseVector<VT,TF>& lhs, const SVecDVecSubExpr& rhs )
537  {
539 
543 
544  BLAZE_INTERNAL_ASSERT( (~lhs).size() == rhs.size(), "Invalid vector sizes" );
545 
546  const ResultType tmp( rhs );
547  smpMultAssign( ~lhs, tmp );
548  }
550  //**********************************************************************************************
551 
552  //**SMP multiplication assignment to sparse vectors*********************************************
553  // No special implementation for the SMP multiplication assignment to sparse vectors.
554  //**********************************************************************************************
555 
556  //**Compile time checks*************************************************************************
564  //**********************************************************************************************
565 };
566 //*************************************************************************************************
567 
568 
569 
570 
571 //=================================================================================================
572 //
573 // GLOBAL BINARY ARITHMETIC OPERATORS
574 //
575 //=================================================================================================
576 
577 //*************************************************************************************************
603 template< typename T1 // Type of the left-hand side sparse vector
604  , typename T2 // Type of the right-hand side dense vector
605  , bool TF > // Transpose flag
606 inline const SVecDVecSubExpr<T1,T2,TF>
608 {
610 
611  if( (~lhs).size() != (~rhs).size() )
612  throw std::invalid_argument( "Vector sizes do not match" );
613 
614  return SVecDVecSubExpr<T1,T2,TF>( ~lhs, ~rhs );
615 }
616 //*************************************************************************************************
617 
618 
619 
620 
621 //=================================================================================================
622 //
623 // GLOBAL RESTRUCTURING BINARY ARITHMETIC OPERATORS
624 //
625 //=================================================================================================
626 
627 //*************************************************************************************************
640 template< typename T1 // Type of the sparse vector of the left-hand side expression
641  , typename T2 // Type of the dense vector of the left-hand side expression
642  , bool TF // Transpose flag of the left-hand side expression
643  , typename T3 > // Type of right-hand side dense vector
644 inline const typename AddExprTrait< SVecDVecSubExpr<T1,T2,TF>, T3 >::Type
645  operator+( const SVecDVecSubExpr<T1,T2,TF>& lhs, const DenseVector<T3,TF>& rhs )
646 {
648 
649  return ( (~rhs) - lhs.rightOperand() ) + lhs.leftOperand();
650 }
652 //*************************************************************************************************
653 
654 
655 //*************************************************************************************************
668 template< typename T1 // Type of the sparse vector of the left-hand side expression
669  , typename T2 // Type of the dense vector of the left-hand side expression
670  , bool TF // Transpose flag of the left-hand side expression
671  , typename T3 > // Type of right-hand side dense vector
672 inline const typename SubExprTrait< SVecDVecSubExpr<T1,T2,TF>, T3 >::Type
673  operator-( const SVecDVecSubExpr<T1,T2,TF>& lhs, const DenseVector<T3,TF>& rhs )
674 {
676 
677  return lhs.leftOperand() - ( lhs.rightOperand() + (~rhs) );
678 }
680 //*************************************************************************************************
681 
682 
683 
684 
685 //=================================================================================================
686 //
687 // SIZE SPECIALIZATIONS
688 //
689 //=================================================================================================
690 
691 //*************************************************************************************************
693 template< typename VT1, typename VT2, bool TF >
694 struct Size< SVecDVecSubExpr<VT1,VT2,TF> >
695  : public Max< Size<VT1>, Size<VT2> >::Type
696 {};
698 //*************************************************************************************************
699 
700 
701 
702 
703 //=================================================================================================
704 //
705 // EXPRESSION TRAIT SPECIALIZATIONS
706 //
707 //=================================================================================================
708 
709 //*************************************************************************************************
711 template< typename VT1, typename VT2, typename VT3 >
712 struct DVecDVecAddExprTrait< SVecDVecSubExpr<VT1,VT2,false>, VT3 >
713 {
714  public:
715  //**********************************************************************************************
717  typedef typename SelectType< IsSparseVector<VT1>::value && IsColumnVector<VT1>::value &&
718  IsDenseVector<VT2>::value && IsColumnVector<VT2>::value &&
719  IsDenseVector<VT3>::value && IsColumnVector<VT3>::value
720  , typename DVecSVecAddExprTrait< typename DVecDVecSubExprTrait<VT3,VT2>::Type, VT1 >::Type
721  , INVALID_TYPE >::Type Type;
723  //**********************************************************************************************
724 };
726 //*************************************************************************************************
727 
728 
729 //*************************************************************************************************
731 template< typename VT1, typename VT2, typename VT3 >
732 struct TDVecTDVecAddExprTrait< SVecDVecSubExpr<VT1,VT2,true>, VT3 >
733 {
734  public:
735  //**********************************************************************************************
737  typedef typename SelectType< IsSparseVector<VT1>::value && IsRowVector<VT1>::value &&
738  IsDenseVector<VT2>::value && IsRowVector<VT2>::value &&
739  IsDenseVector<VT3>::value && IsRowVector<VT3>::value
740  , typename TDVecTSVecAddExprTrait< typename TDVecTDVecSubExprTrait<VT3,VT2>::Type, VT1 >::Type
741  , INVALID_TYPE >::Type Type;
743  //**********************************************************************************************
744 };
746 //*************************************************************************************************
747 
748 
749 //*************************************************************************************************
751 template< typename VT1, typename VT2, typename VT3 >
752 struct DVecDVecSubExprTrait< SVecDVecSubExpr<VT1,VT2,false>, VT3 >
753 {
754  public:
755  //**********************************************************************************************
757  typedef typename SelectType< IsSparseVector<VT1>::value && IsColumnVector<VT1>::value &&
758  IsDenseVector<VT2>::value && IsColumnVector<VT2>::value &&
759  IsDenseVector<VT3>::value && IsColumnVector<VT3>::value
760  , typename SVecDVecSubExprTrait< VT1, typename DVecDVecAddExprTrait<VT2,VT3>::Type >::Type
761  , INVALID_TYPE >::Type Type;
763  //**********************************************************************************************
764 };
766 //*************************************************************************************************
767 
768 
769 //*************************************************************************************************
771 template< typename VT1, typename VT2, typename VT3 >
772 struct TDVecTDVecSubExprTrait< SVecDVecSubExpr<VT1,VT2,true>, VT3 >
773 {
774  public:
775  //**********************************************************************************************
777  typedef typename SelectType< IsSparseVector<VT1>::value && IsRowVector<VT1>::value &&
778  IsDenseVector<VT2>::value && IsRowVector<VT2>::value &&
779  IsDenseVector<VT3>::value && IsRowVector<VT3>::value
780  , typename TSVecTDVecSubExprTrait< VT1, typename TDVecTDVecAddExprTrait<VT2,VT3>::Type >::Type
781  , INVALID_TYPE >::Type Type;
783  //**********************************************************************************************
784 };
786 //*************************************************************************************************
787 
788 
789 //*************************************************************************************************
791 template< typename VT1, typename VT2, bool TF, bool AF >
792 struct SubvectorExprTrait< SVecDVecSubExpr<VT1,VT2,TF>, AF >
793 {
794  public:
795  //**********************************************************************************************
796  typedef typename SubExprTrait< typename SubvectorExprTrait<const VT1,AF>::Type
797  , typename SubvectorExprTrait<const VT2,AF>::Type >::Type Type;
798  //**********************************************************************************************
799 };
801 //*************************************************************************************************
802 
803 } // namespace blaze
804 
805 #endif
SVecDVecSubExpr(const VT1 &lhs, const VT2 &rhs)
Constructor for the SVecDVecSubExpr class.
Definition: SVecDVecSubExpr.h:169
Header file for the Max class template.
Expression object for sparse vector-dense vector subtractions.The SVecDVecSubExpr class represents th...
Definition: Forward.h:112
BLAZE_ALWAYS_INLINE void multAssign(Matrix< MT1, SO1 > &lhs, const Matrix< MT2, SO2 > &rhs)
Default implementation of the multiplication assignment of a matrix to a matrix.
Definition: Matrix.h:879
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 subtraction trait.
bool isAliased(const T *alias) const
Returns whether the expression is aliased with the given address alias.
Definition: SVecDVecSubExpr.h:239
const ResultType CompositeType
Data type for composite expression templates.
Definition: SVecDVecSubExpr.h:146
Efficient implementation of a compressed matrix.The CompressedMatrix class template is the represent...
Definition: CompressedMatrix.h:205
VT2::ResultType RT2
Result type of the right-hand side dense vector expression.
Definition: SVecDVecSubExpr.h:99
SubExprTrait< RN1, RN2 >::Type ExprReturnType
Expression return type for the subscript operator.
Definition: SVecDVecSubExpr.h:118
const This & CompositeType
Data type for composite expression templates.
Definition: CompressedMatrix.h:2478
Header file for the IsRowVector type trait.
Type ElementType
Type of the sparse matrix elements.
Definition: CompressedMatrix.h:257
Header file for the DenseVector base class.
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:695
Header file for the Computation base class.
SelectType< IsExpression< VT1 >::value, const VT1, const VT1 & >::Type LeftOperand
Composite type of the left-hand side sparse vector expression.
Definition: SVecDVecSubExpr.h:149
ResultType::TransposeType TransposeType
Transpose type for expression template evaluations.
Definition: SVecDVecSubExpr.h:139
Constraint on the data type.
VT1::ResultType RT1
Result type of the left-hand side sparse vector expression.
Definition: SVecDVecSubExpr.h:98
const This & CompositeType
Data type for composite expression templates.
Definition: CompressedMatrix.h:259
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.
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
SubTrait< RT1, RT2 >::Type ResultType
Result type for expression template evaluations.
Definition: SVecDVecSubExpr.h:138
const DenseIterator< Type > operator+(const DenseIterator< Type > &it, ptrdiff_t inc)
Addition between a DenseIterator and an integral value.
Definition: DenseIterator.h:556
Base class for N-dimensional dense vectors.The DenseVector class is a base class for all arbitrarily ...
Definition: DenseVector.h:70
size_t size() const
Returns the current size/dimension of the vector.
Definition: SVecDVecSubExpr.h:194
RightOperand rightOperand() const
Returns the right-hand side dense vector operand.
Definition: SVecDVecSubExpr.h:214
LeftOperand leftOperand() const
Returns the left-hand side sparse vector operand.
Definition: SVecDVecSubExpr.h:204
const SelectType< returnExpr, ExprReturnType, ElementType >::Type ReturnType
Return type for expression template evaluations.
Definition: SVecDVecSubExpr.h:143
#define BLAZE_CONSTRAINT_MUST_BE_SPARSE_VECTOR_TYPE(T)
Constraint on the data type.In case the given data type T is not a sparse, N-dimensional vector type...
Definition: SparseVector.h:79
Constraint on the data type.
VT2::CompositeType CT2
Composite type of the right-hand side dense vector expression.
Definition: SVecDVecSubExpr.h:103
#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
CompressedMatrix< Type, false > TransposeType
Transpose type for expression template evaluations.
Definition: CompressedMatrix.h:2475
Constraint on the data type.
Evaluation of the return type of a subtraction expression.Via this type trait it is possible to evalu...
Definition: SubExprTrait.h:104
VT1::CompositeType CT1
Composite type of the left-hand side sparse vector expression.
Definition: SVecDVecSubExpr.h:102
Header file for the VecVecSubExpr base class.
Header file for the SelectType class template.
Header file for all forward declarations for expression class templates.
Constraint on the data type.
LeftOperand lhs_
Left-hand side sparse vector of the subtraction expression.
Definition: SVecDVecSubExpr.h:246
ReturnType operator[](size_t index) const
Subscript operator for the direct access to the vector elements.
Definition: SVecDVecSubExpr.h:183
VT1::ReturnType RN1
Return type of the left-hand side sparse vector expression.
Definition: SVecDVecSubExpr.h:100
Header file for the EnableIf class template.
Header file for the serial shim.
VT2::ReturnType RN2
Return type of the right-hand side dense vector expression.
Definition: SVecDVecSubExpr.h:101
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 IsSparseVector type trait.
const Type & ReturnType
Return type for expression template evaluations.
Definition: CompressedMatrix.h:2477
Header file for run time assertion macros.
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
bool canAlias(const T *alias) const
Returns whether the expression can alias with the given address alias.
Definition: SVecDVecSubExpr.h:226
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
const DenseIterator< Type > operator-(const DenseIterator< Type > &it, ptrdiff_t inc)
Subtraction between a DenseIterator and an integral value.
Definition: DenseIterator.h:585
SVecDVecSubExpr< VT1, VT2, TF > This
Type of this SVecDVecSubExpr instance.
Definition: SVecDVecSubExpr.h:137
ResultType::ElementType ElementType
Resulting element type.
Definition: SVecDVecSubExpr.h:140
VT1::TransposeType TT1
Transpose type of the left-hand side sparse vector expression.
Definition: SVecDVecSubExpr.h:104
Header file for the IsDenseVector type trait.
VT2::TransposeType TT2
Transpose type of the right-hand side dense vector expression.
Definition: SVecDVecSubExpr.h:105
Constraint on the data type.
#define BLAZE_CONSTRAINT_MUST_BE_DENSE_VECTOR_TYPE(T)
Constraint on the data type.In case the given data type T is not a dense, N-dimensional vector type...
Definition: DenseVector.h:79
#define BLAZE_CONSTRAINT_MUST_FORM_VALID_VECVECSUBEXPR(T1, T2)
Constraint on the data type.In case the given data types T1 and T2 do not form a valid vector/vector ...
Definition: VecVecSubExpr.h:165
Header file for the IsComputation type trait class.
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
Base class for sparse vectors.The SparseVector class is a base class for all arbitrarily sized (N-dim...
Definition: Forward.h:108
#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
SelectType< IsExpression< VT2 >::value, const VT2, const VT2 & >::Type RightOperand
Composite type of the right-hand side dense vector expression.
Definition: SVecDVecSubExpr.h:152
This ResultType
Result type for expression template evaluations.
Definition: CompressedMatrix.h:2473
RightOperand rhs_
Right-hand side dense vector of the subtraction expression.
Definition: SVecDVecSubExpr.h:247
Header file for basic type definitions.
Header file for the SubvectorExprTrait class template.
Base template for the SubTrait class.
Definition: SubTrait.h:142
Header file for the IsColumnVector type trait.
Header file for the SubExprTrait class template.
EnableIf< IsDenseVector< VT1 > >::Type smpMultAssign(Vector< VT1, TF1 > &lhs, const Vector< VT2, TF2 > &rhs)
Default implementation of the SMP multiplication assignment of a vector to a dense vector...
Definition: DenseVector.h:189
Header file for the Size type trait.
#define BLAZE_CONSTRAINT_MUST_BE_VECTOR_WITH_TRANSPOSE_FLAG(T, TF)
Constraint on the data type.In case the given data type T is not a dense or sparse vector type and in...
Definition: TransposeFlag.h:238
#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
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