SVecSVecAddExpr.h
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1 //=================================================================================================
33 //=================================================================================================
34 
35 #ifndef _BLAZE_MATH_EXPRESSIONS_SVECSVECADDEXPR_H_
36 #define _BLAZE_MATH_EXPRESSIONS_SVECSVECADDEXPR_H_
37 
38 
39 //*************************************************************************************************
40 // Includes
41 //*************************************************************************************************
42 
43 #include <stdexcept>
51 #include <blaze/math/Functions.h>
62 #include <blaze/util/Assert.h>
64 #include <blaze/util/DisableIf.h>
65 #include <blaze/util/EnableIf.h>
67 #include <blaze/util/mpl/Max.h>
68 #include <blaze/util/SelectType.h>
69 #include <blaze/util/Types.h>
71 
72 
73 namespace blaze {
74 
75 //=================================================================================================
76 //
77 // CLASS SVECSVECADDEXPR
78 //
79 //=================================================================================================
80 
81 //*************************************************************************************************
88 template< typename VT1 // Type of the left-hand side sparse vector
89  , typename VT2 // Type of the right-hand side sparse vector
90  , bool TF > // Transpose flag
91 class SVecSVecAddExpr : public SparseVector< SVecSVecAddExpr<VT1,VT2,TF>, TF >
92  , private VecVecAddExpr
93  , private Computation
94 {
95  private:
96  //**Type definitions****************************************************************************
97  typedef typename VT1::ResultType RT1;
98  typedef typename VT2::ResultType RT2;
99  typedef typename VT1::ReturnType RN1;
100  typedef typename VT2::ReturnType RN2;
101  typedef typename VT1::CompositeType CT1;
102  typedef typename VT2::CompositeType CT2;
103  typedef typename VT1::TransposeType TT1;
104  typedef typename VT2::TransposeType TT2;
105  //**********************************************************************************************
106 
107  //**Return type evaluation**********************************************************************
109 
114  enum { returnExpr = !IsTemporary<RN1>::value && !IsTemporary<RN2>::value };
115 
118  //**********************************************************************************************
119 
120  //**Parallel evaluation strategy****************************************************************
122 
127  template< typename VT >
128  struct UseSMPAssign {
129  enum { value = VT::smpAssignable };
130  };
132  //**********************************************************************************************
133 
134  public:
135  //**Type definitions****************************************************************************
140 
143 
145  typedef const ResultType CompositeType;
146 
148  typedef typename SelectType< IsExpression<VT1>::value, const VT1, const VT1& >::Type LeftOperand;
149 
151  typedef typename SelectType< IsExpression<VT2>::value, const VT2, const VT2& >::Type RightOperand;
152  //**********************************************************************************************
153 
154  //**Compilation flags***************************************************************************
156  enum { smpAssignable = 0 };
157  //**********************************************************************************************
158 
159  //**Constructor*********************************************************************************
162  explicit inline SVecSVecAddExpr( const VT1& lhs, const VT2& rhs )
163  : lhs_( lhs ) // Left-hand side sparse vector of the addition expression
164  , rhs_( rhs ) // Right-hand side sparse vector of the addition expression
165  {
166  BLAZE_INTERNAL_ASSERT( lhs.size() == rhs.size(), "Invalid vector sizes" );
167  }
168  //**********************************************************************************************
169 
170  //**Subscript operator**************************************************************************
176  inline ReturnType operator[]( size_t index ) const {
177  BLAZE_INTERNAL_ASSERT( index < lhs_.size(), "Invalid vector access index" );
178  return lhs_[index] + rhs_[index];
179  }
180  //**********************************************************************************************
181 
182  //**Size function*******************************************************************************
187  inline size_t size() const {
188  return lhs_.size();
189  }
190  //**********************************************************************************************
191 
192  //**NonZeros function***************************************************************************
197  inline size_t nonZeros() const {
198  return min( lhs_.size(), lhs_.nonZeros() + rhs_.nonZeros() );
199  }
200  //**********************************************************************************************
201 
202  //**Left operand access*************************************************************************
207  inline LeftOperand leftOperand() const {
208  return lhs_;
209  }
210  //**********************************************************************************************
211 
212  //**Right operand access************************************************************************
217  inline RightOperand rightOperand() const {
218  return rhs_;
219  }
220  //**********************************************************************************************
221 
222  //**********************************************************************************************
228  template< typename T >
229  inline bool canAlias( const T* alias ) const {
230  return ( lhs_.canAlias( alias ) || rhs_.canAlias( alias ) );
231  }
232  //**********************************************************************************************
233 
234  //**********************************************************************************************
240  template< typename T >
241  inline bool isAliased( const T* alias ) const {
242  return ( lhs_.isAliased( alias ) || rhs_.isAliased( alias ) );
243  }
244  //**********************************************************************************************
245 
246  private:
247  //**Member variables****************************************************************************
248  LeftOperand lhs_;
249  RightOperand rhs_;
250  //**********************************************************************************************
251 
252  //**Default assignment to dense vectors*********************************************************
265  template< typename VT > // Type of the target dense vector
266  friend inline typename EnableIf< IsResizable<typename VT::ElementType> >::Type
267  assign( DenseVector<VT,TF>& lhs, const SVecSVecAddExpr& rhs )
268  {
270 
271  BLAZE_INTERNAL_ASSERT( (~lhs).size() == rhs.size(), "Invalid vector sizes" );
272 
273  typedef typename RemoveReference<CT1>::Type::ConstIterator LeftIterator;
274  typedef typename RemoveReference<CT2>::Type::ConstIterator RightIterator;
275 
276  CT1 x( serial( rhs.lhs_ ) ); // Evaluation of the left-hand side sparse vector operand
277  CT2 y( serial( rhs.rhs_ ) ); // Evaluation of the right-hand side sparse vector operand
278 
279  BLAZE_INTERNAL_ASSERT( x.size() == rhs.lhs_.size(), "Invalid vector size" );
280  BLAZE_INTERNAL_ASSERT( y.size() == rhs.rhs_.size(), "Invalid vector size" );
281  BLAZE_INTERNAL_ASSERT( x.size() == (~lhs).size() , "Invalid vector size" );
282 
283  const LeftIterator lend( x.end() );
284  const RightIterator rend( y.end() );
285 
286  for( LeftIterator l=x.begin(); l!=lend; ++l ) {
287  (~lhs)[l->index()] = l->value();
288  }
289 
290  for( RightIterator r=y.begin(); r!=rend; ++r ) {
291  if( isDefault( (~lhs)[r->index()] ) )
292  (~lhs)[r->index()] = r->value();
293  else
294  (~lhs)[r->index()] += r->value();
295  }
296  }
298  //**********************************************************************************************
299 
300  //**Optimized assignment to dense vectors*******************************************************
313  template< typename VT > // Type of the target dense vector
314  friend inline typename DisableIf< IsResizable<typename VT::ElementType> >::Type
315  assign( DenseVector<VT,TF>& lhs, const SVecSVecAddExpr& rhs )
316  {
318 
319  BLAZE_INTERNAL_ASSERT( (~lhs).size() == rhs.size(), "Invalid vector sizes" );
320 
321  typedef typename RemoveReference<CT1>::Type::ConstIterator LeftIterator;
322  typedef typename RemoveReference<CT2>::Type::ConstIterator RightIterator;
323 
324  CT1 x( serial( rhs.lhs_ ) ); // Evaluation of the left-hand side sparse vector operand
325  CT2 y( serial( rhs.rhs_ ) ); // Evaluation of the right-hand side sparse vector operand
326 
327  BLAZE_INTERNAL_ASSERT( x.size() == rhs.lhs_.size(), "Invalid vector size" );
328  BLAZE_INTERNAL_ASSERT( y.size() == rhs.rhs_.size(), "Invalid vector size" );
329  BLAZE_INTERNAL_ASSERT( x.size() == (~lhs).size() , "Invalid vector size" );
330 
331  const LeftIterator lend( x.end() );
332  const RightIterator rend( y.end() );
333 
334  for( LeftIterator l=x.begin(); l!=lend; ++l ) {
335  (~lhs)[l->index()] = l->value();
336  }
337 
338  for( RightIterator r=y.begin(); r!=rend; ++r ) {
339  (~lhs)[r->index()] += r->value();
340  }
341  }
343  //**********************************************************************************************
344 
345  //**Assignment to sparse vectors****************************************************************
357  template< typename VT > // Type of the target sparse vector
358  friend inline void assign( SparseVector<VT,TF>& lhs, const SVecSVecAddExpr& rhs )
359  {
361 
362  BLAZE_INTERNAL_ASSERT( (~lhs).size() == rhs.size(), "Invalid vector sizes" );
363 
364  typedef typename RemoveReference<CT1>::Type::ConstIterator LeftIterator;
365  typedef typename RemoveReference<CT2>::Type::ConstIterator RightIterator;
366 
367  CT1 x( serial( rhs.lhs_ ) ); // Evaluation of the left-hand side sparse vector operand
368  CT2 y( serial( rhs.rhs_ ) ); // Evaluation of the right-hand side sparse vector operand
369 
370  BLAZE_INTERNAL_ASSERT( x.size() == rhs.lhs_.size(), "Invalid vector size" );
371  BLAZE_INTERNAL_ASSERT( y.size() == rhs.rhs_.size(), "Invalid vector size" );
372  BLAZE_INTERNAL_ASSERT( x.size() == (~lhs).size() , "Invalid vector size" );
373 
374  const LeftIterator lend( x.end() );
375  const RightIterator rend( y.end() );
376 
377  LeftIterator l( x.begin() );
378  RightIterator r( y.begin() );
379 
380  while( l != lend && r != rend )
381  {
382  if( l->index() < r->index() ) {
383  (~lhs).append( l->index(), l->value() );
384  ++l;
385  }
386  else if( l->index() > r->index() ) {
387  (~lhs).append( r->index(), r->value() );
388  ++r;
389  }
390  else {
391  (~lhs).append( l->index(), l->value() + r->value() );
392  ++l;
393  ++r;
394  }
395  }
396 
397  while( l != lend ) {
398  (~lhs).append( l->index(), l->value() );
399  ++l;
400  }
401 
402  while( r != rend ) {
403  (~lhs).append( r->index(), r->value() );
404  ++r;
405  }
406  }
408  //**********************************************************************************************
409 
410  //**Addition assignment to dense vectors********************************************************
422  template< typename VT > // Type of the target dense vector
423  friend inline void addAssign( DenseVector<VT,TF>& lhs, const SVecSVecAddExpr& rhs )
424  {
426 
427  BLAZE_INTERNAL_ASSERT( (~lhs).size() == rhs.size(), "Invalid vector sizes" );
428 
429  addAssign( ~lhs, rhs.lhs_ );
430  addAssign( ~lhs, rhs.rhs_ );
431  }
433  //**********************************************************************************************
434 
435  //**Addition assignment to sparse vectors*******************************************************
436  // No special implementation for the addition assignment to sparse vectors.
437  //**********************************************************************************************
438 
439  //**Subtraction assignment to dense vectors*****************************************************
451  template< typename VT > // Type of the target dense vector
452  friend inline void subAssign( DenseVector<VT,TF>& lhs, const SVecSVecAddExpr& rhs )
453  {
455 
456  BLAZE_INTERNAL_ASSERT( (~lhs).size() == rhs.size(), "Invalid vector sizes" );
457 
458  subAssign( ~lhs, rhs.lhs_ );
459  subAssign( ~lhs, rhs.rhs_ );
460  }
462  //**********************************************************************************************
463 
464  //**Subtraction assignment to sparse vectors****************************************************
465  // No special implementation for the subtraction assignment to sparse vectors.
466  //**********************************************************************************************
467 
468  //**Multiplication assignment to dense vectors**************************************************
480  template< typename VT > // Type of the target dense vector
481  friend inline void multAssign( DenseVector<VT,TF>& lhs, const SVecSVecAddExpr& rhs )
482  {
484 
488 
489  BLAZE_INTERNAL_ASSERT( (~lhs).size() == rhs.size(), "Invalid vector sizes" );
490 
491  const ResultType tmp( serial( rhs ) );
492  multAssign( ~lhs, tmp );
493  }
495  //**********************************************************************************************
496 
497  //**Multiplication assignment to sparse vectors*************************************************
498  // No special implementation for the multiplication assignment to sparse vectors.
499  //**********************************************************************************************
500 
501  //**SMP assignment to dense vectors*************************************************************
502  // No special implementation for the SMP assignment to dense vectors.
503  //**********************************************************************************************
504 
505  //**SMP assignment to sparse vectors************************************************************
506  // No special implementation for the SMP assignment to sparse vectors.
507  //**********************************************************************************************
508 
509  //**SMP addition assignment to dense vectors****************************************************
523  template< typename VT > // Type of the target dense vector
524  friend inline typename EnableIf< UseSMPAssign<VT> >::Type
525  smpAddAssign( DenseVector<VT,TF>& lhs, const SVecSVecAddExpr& rhs )
526  {
528 
529  BLAZE_INTERNAL_ASSERT( (~lhs).size() == rhs.size(), "Invalid vector sizes" );
530 
531  smpAddAssign( ~lhs, rhs.lhs_ );
532  smpAddAssign( ~lhs, rhs.rhs_ );
533  }
535  //**********************************************************************************************
536 
537  //**SMP addition assignment to sparse vectors***************************************************
538  // No special implementation for the SMP addition assignment to sparse vectors.
539  //**********************************************************************************************
540 
541  //**SMP subtraction assignment to dense vectors*************************************************
555  template< typename VT > // Type of the target dense vector
556  friend inline typename EnableIf< UseSMPAssign<VT> >::Type
557  smpSubAssign( DenseVector<VT,TF>& lhs, const SVecSVecAddExpr& rhs )
558  {
560 
561  BLAZE_INTERNAL_ASSERT( (~lhs).size() == rhs.size(), "Invalid vector sizes" );
562 
563  smpSubAssign( ~lhs, rhs.lhs_ );
564  smpSubAssign( ~lhs, rhs.rhs_ );
565  }
567  //**********************************************************************************************
568 
569  //**SMP subtraction assignment to sparse vectors************************************************
570  // No special implementation for the SMP subtraction assignment to sparse vectors.
571  //**********************************************************************************************
572 
573  //**SMP multiplication assignment to dense vectors**********************************************
588  template< typename VT > // Type of the target dense vector
589  friend inline typename EnableIf< UseSMPAssign<VT> >::Type
590  smpMultAssign( DenseVector<VT,TF>& lhs, const SVecSVecAddExpr& rhs )
591  {
593 
597 
598  BLAZE_INTERNAL_ASSERT( (~lhs).size() == rhs.size(), "Invalid vector sizes" );
599 
600  const ResultType tmp( rhs );
601  smpMultAssign( ~lhs, tmp );
602  }
604  //**********************************************************************************************
605 
606  //**SMP multiplication assignment to sparse vectors*********************************************
607  // No special implementation for the SMP multiplication assignment to sparse vectors.
608  //**********************************************************************************************
609 
610  //**Compile time checks*************************************************************************
618  //**********************************************************************************************
619 };
620 //*************************************************************************************************
621 
622 
623 
624 
625 //=================================================================================================
626 //
627 // GLOBAL BINARY ARITHMETIC OPERATORS
628 //
629 //=================================================================================================
630 
631 //*************************************************************************************************
655 template< typename T1 // Type of the left-hand side sparse vector
656  , typename T2 // Type of the right-hand side sparse vector
657  , bool TF > // Transpose flag
658 inline const SVecSVecAddExpr<T1,T2,TF>
660 {
662 
663  if( (~lhs).size() != (~rhs).size() )
664  throw std::invalid_argument( "Vector sizes do not match" );
665 
666  return SVecSVecAddExpr<T1,T2,TF>( ~lhs, ~rhs );
667 }
668 //*************************************************************************************************
669 
670 
671 
672 
673 //=================================================================================================
674 //
675 // SIZE SPECIALIZATIONS
676 //
677 //=================================================================================================
678 
679 //*************************************************************************************************
681 template< typename VT1, typename VT2, bool TF >
682 struct Size< SVecSVecAddExpr<VT1,VT2,TF> >
683  : public Max< Size<VT1>, Size<VT2> >::Type
684 {};
686 //*************************************************************************************************
687 
688 
689 
690 
691 //=================================================================================================
692 //
693 // EXPRESSION TRAIT SPECIALIZATIONS
694 //
695 //=================================================================================================
696 
697 //*************************************************************************************************
699 template< typename VT1, typename VT2, bool TF, bool AF >
700 struct SubvectorExprTrait< SVecSVecAddExpr<VT1,VT2,TF>, AF >
701 {
702  public:
703  //**********************************************************************************************
704  typedef typename AddExprTrait< typename SubvectorExprTrait<const VT1,AF>::Type
705  , typename SubvectorExprTrait<const VT2,AF>::Type >::Type Type;
706  //**********************************************************************************************
707 };
709 //*************************************************************************************************
710 
711 } // namespace blaze
712 
713 #endif
size_t nonZeros() const
Returns the number of non-zero elements in the sparse vector.
Definition: SVecSVecAddExpr.h:197
const SelectType< returnExpr, ExprReturnType, ElementType >::Type ReturnType
Return type for expression template evaluations.
Definition: SVecSVecAddExpr.h:142
Header file for the Max class template.
Header file for mathematical functions.
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
Evaluation of the return type of an addition expression.Via this type trait it is possible to evaluat...
Definition: AddExprTrait.h:104
Compile time check whether the given type is a temporary vector or matrix type.This type trait class ...
Definition: IsTemporary.h:87
AddTrait< RT1, RT2 >::Type ResultType
Result type for expression template evaluations.
Definition: SVecSVecAddExpr.h:137
VT1::ResultType RT1
Result type of the left-hand side sparse vector expression.
Definition: SVecSVecAddExpr.h:97
Header file for basic type definitions.
Header file for the SparseVector base class.
VT2::ReturnType RN2
Return type of the right-hand side sparse vector expression.
Definition: SVecSVecAddExpr.h:100
LeftOperand lhs_
Left-hand side sparse vector of the addition expression.
Definition: SVecSVecAddExpr.h:248
BLAZE_ALWAYS_INLINE size_t size(const Vector< VT, TF > &vector)
Returns the current size/dimension of the vector.
Definition: Vector.h:264
Efficient implementation of a compressed matrix.The CompressedMatrix class template is the represent...
Definition: CompressedMatrix.h:209
ResultType::ElementType ElementType
Resulting element type.
Definition: SVecSVecAddExpr.h:139
bool canAlias(const T *alias) const
Returns whether the expression can alias with the given address alias.
Definition: SVecSVecAddExpr.h:229
ReturnType operator[](size_t index) const
Subscript operator for the direct access to the vector elements.
Definition: SVecSVecAddExpr.h:176
VT2::CompositeType CT2
Composite type of the right-hand side sparse vector expression.
Definition: SVecSVecAddExpr.h:102
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 AddExprTrait class template.
SelectType< IsExpression< VT1 >::value, const VT1, const VT1 & >::Type LeftOperand
Composite type of the left-hand side sparse vector expression.
Definition: SVecSVecAddExpr.h:148
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.
VT1::TransposeType TT1
Transpose type of the left-hand side sparse vector expression.
Definition: SVecSVecAddExpr.h:103
bool isDefault(const DiagonalProxy< MT > &proxy)
Returns whether the represented element is in default state.
Definition: DiagonalProxy.h:861
Constraint on the data type.
LeftOperand leftOperand() const
Returns the left-hand side sparse vector operand.
Definition: SVecSVecAddExpr.h:207
Expression object for sparse vector-sparse vector additions.The SVecSVecAddExpr class represents the ...
Definition: Forward.h:117
const This & CompositeType
Data type for composite expression templates.
Definition: CompressedMatrix.h:263
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 DisableIf class template.
Header file for the IsTemporary type trait class.
Namespace of the Blaze C++ math library.
Definition: Blaze.h:57
Header file for the VecVecAddExpr base class.
VT1::CompositeType CT1
Composite type of the left-hand side sparse vector expression.
Definition: SVecSVecAddExpr.h:101
const Element * ConstIterator
Iterator over constant elements.
Definition: CompressedMatrix.h:2511
#define BLAZE_CONSTRAINT_MUST_FORM_VALID_VECVECADDEXPR(T1, T2)
Constraint on the data type.In case the given data types T1 and T2 do not form a valid vector/vector ...
Definition: VecVecAddExpr.h:165
const MT::ElementType min(const DenseMatrix< MT, SO > &dm)
Returns the smallest element of the dense matrix.
Definition: DenseMatrix.h:1602
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
VT2::ResultType RT2
Result type of the right-hand side sparse vector expression.
Definition: SVecSVecAddExpr.h:98
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
#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.
size_t size() const
Returns the current size/dimension of the vector.
Definition: SVecSVecAddExpr.h:187
#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:2504
Header file for the SelectType class template.
Header file for all forward declarations for expression class templates.
Constraint on the data type.
SelectType< IsExpression< VT2 >::value, const VT2, const VT2 & >::Type RightOperand
Composite type of the right-hand side sparse vector expression.
Definition: SVecSVecAddExpr.h:151
Header file for the EnableIf class template.
RightOperand rightOperand() const
Returns the right-hand side sparse vector operand.
Definition: SVecSVecAddExpr.h:217
Header file for the serial shim.
Constraint on the data type.
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
VT2::TransposeType TT2
Transpose type of the right-hand side sparse vector expression.
Definition: SVecSVecAddExpr.h:104
const Type & ReturnType
Return type for expression template evaluations.
Definition: CompressedMatrix.h:2506
Removal of reference modifiers.The RemoveCV type trait removes any reference modifiers from the given...
Definition: RemoveReference.h:69
SVecSVecAddExpr(const VT1 &lhs, const VT2 &rhs)
Constructor for the SVecSVecAddExpr class.
Definition: SVecSVecAddExpr.h:162
Header file for run time assertion macros.
Base template for the AddTrait class.
Definition: AddTrait.h:150
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
VT1::ReturnType RN1
Return type of the left-hand side sparse vector expression.
Definition: SVecSVecAddExpr.h:99
Substitution Failure Is Not An Error (SFINAE) class.The EnableIf class template is an auxiliary tool ...
Definition: EnableIf.h:184
Header file for the isDefault shim.
AddExprTrait< RN1, RN2 >::Type ExprReturnType
Expression return type for the subscript operator.
Definition: SVecSVecAddExpr.h:117
Header file for the RemoveReference type trait.
Substitution Failure Is Not An Error (SFINAE) class.The DisableIf class template is an auxiliary tool...
Definition: DisableIf.h:184
RightOperand rhs_
Right-hand side sparse vector of the addition expression.
Definition: SVecSVecAddExpr.h:249
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
bool isAliased(const T *alias) const
Returns whether the expression is aliased with the given address alias.
Definition: SVecSVecAddExpr.h:241
#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 SubvectorExprTrait class template.
ResultType::TransposeType TransposeType
Transpose type for expression template evaluations.
Definition: SVecSVecAddExpr.h:138
Header file for the IsResizable type trait.
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
const ResultType CompositeType
Data type for composite expression templates.
Definition: SVecSVecAddExpr.h:145
#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
Header file for the IsExpression type trait class.
Header file for the FunctionTrace class.
SVecSVecAddExpr< VT1, VT2, TF > This
Type of this SVecSVecAddExpr instance.
Definition: SVecSVecAddExpr.h:136
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