DVecSVecAddExpr.h
Go to the documentation of this file.
1 //=================================================================================================
33 //=================================================================================================
34 
35 #ifndef _BLAZE_MATH_EXPRESSIONS_DVECSVECADDEXPR_H_
36 #define _BLAZE_MATH_EXPRESSIONS_DVECSVECADDEXPR_H_
37 
38 
39 //*************************************************************************************************
40 // Includes
41 //*************************************************************************************************
42 
43 #include <blaze/math/Aliases.h>
49 #include <blaze/math/Exception.h>
61 #include <blaze/util/Assert.h>
62 #include <blaze/util/EnableIf.h>
64 #include <blaze/util/InvalidType.h>
65 #include <blaze/util/mpl/If.h>
66 #include <blaze/util/mpl/Maximum.h>
67 #include <blaze/util/Types.h>
68 
69 
70 namespace blaze {
71 
72 //=================================================================================================
73 //
74 // CLASS DVECSVECADDEXPR
75 //
76 //=================================================================================================
77 
78 //*************************************************************************************************
85 template< typename VT1 // Type of the left-hand side dense vector
86  , typename VT2 // Type of the right-hand side sparse vector
87  , bool TF > // Transpose flag
89  : public VecVecAddExpr< DenseVector< DVecSVecAddExpr<VT1,VT2,TF>, TF > >
90  , private Computation
91 {
92  private:
93  //**Type definitions****************************************************************************
102  //**********************************************************************************************
103 
104  //**Return type evaluation**********************************************************************
106 
111  enum : bool { returnExpr = !IsTemporary<RN1>::value && !IsTemporary<RN2>::value };
112 
115  //**********************************************************************************************
116 
117  //**Parallel evaluation strategy****************************************************************
119 
124  template< typename VT >
125  struct UseSMPAssign {
126  enum : bool { value = ( !VT1::smpAssignable || !VT2::smpAssignable ) };
127  };
129  //**********************************************************************************************
130 
131  public:
132  //**Type definitions****************************************************************************
137 
140 
142  using CompositeType = const ResultType;
143 
145  using LeftOperand = If_< IsExpression<VT1>, const VT1, const VT1& >;
146 
148  using RightOperand = If_< IsExpression<VT2>, const VT2, const VT2& >;
149  //**********************************************************************************************
150 
151  //**Compilation flags***************************************************************************
153  enum : bool { simdEnabled = false };
154 
156  enum : bool { smpAssignable = false };
157  //**********************************************************************************************
158 
159  //**Constructor*********************************************************************************
165  explicit inline DVecSVecAddExpr( const VT1& lhs, const VT2& rhs ) noexcept
166  : lhs_( lhs ) // Left-hand side dense vector of the addition expression
167  , rhs_( rhs ) // Right-hand side sparse vector of the addition expression
168  {
169  BLAZE_INTERNAL_ASSERT( lhs.size() == rhs.size(), "Invalid vector sizes" );
170  }
171  //**********************************************************************************************
172 
173  //**Subscript operator**************************************************************************
179  inline ReturnType operator[]( size_t index ) const {
180  BLAZE_INTERNAL_ASSERT( index < lhs_.size(), "Invalid vector access index" );
181  return lhs_[index] + rhs_[index];
182  }
183  //**********************************************************************************************
184 
185  //**At function*********************************************************************************
192  inline ReturnType at( size_t index ) const {
193  if( index >= lhs_.size() ) {
194  BLAZE_THROW_OUT_OF_RANGE( "Invalid vector access index" );
195  }
196  return (*this)[index];
197  }
198  //**********************************************************************************************
199 
200  //**Size function*******************************************************************************
205  inline size_t size() const noexcept {
206  return lhs_.size();
207  }
208  //**********************************************************************************************
209 
210  //**Left operand access*************************************************************************
215  inline LeftOperand leftOperand() const noexcept {
216  return lhs_;
217  }
218  //**********************************************************************************************
219 
220  //**Right operand access************************************************************************
225  inline RightOperand rightOperand() const noexcept {
226  return rhs_;
227  }
228  //**********************************************************************************************
229 
230  //**********************************************************************************************
236  template< typename T >
237  inline bool canAlias( const T* alias ) const noexcept {
238  return ( IsExpression<VT1>::value && lhs_.canAlias( alias ) ) ||
239  ( rhs_.canAlias( alias ) );
240  }
241  //**********************************************************************************************
242 
243  //**********************************************************************************************
249  template< typename T >
250  inline bool isAliased( const T* alias ) const noexcept {
251  return ( lhs_.isAliased( alias ) || rhs_.isAliased( alias ) );
252  }
253  //**********************************************************************************************
254 
255  private:
256  //**Member variables****************************************************************************
259  //**********************************************************************************************
260 
261  //**Assignment to dense vectors*****************************************************************
273  template< typename VT > // Type of the target dense vector
274  friend inline void assign( DenseVector<VT,TF>& lhs, const DVecSVecAddExpr& rhs )
275  {
277 
278  BLAZE_INTERNAL_ASSERT( (~lhs).size() == rhs.size(), "Invalid vector sizes" );
279 
280  if( !IsComputation<VT1>::value && isSame( ~lhs, rhs.lhs_ ) ) {
281  addAssign( ~lhs, rhs.rhs_ );
282  }
283  else {
284  assign ( ~lhs, rhs.lhs_ );
285  addAssign( ~lhs, rhs.rhs_ );
286  }
287  }
289  //**********************************************************************************************
290 
291  //**Assignment to sparse vectors****************************************************************
303  template< typename VT > // Type of the target sparse vector
304  friend inline void assign( SparseVector<VT,TF>& lhs, const DVecSVecAddExpr& rhs )
305  {
307 
311 
312  BLAZE_INTERNAL_ASSERT( (~lhs).size() == rhs.size(), "Invalid vector sizes" );
313 
314  const ResultType tmp( serial( rhs ) );
315  assign( ~lhs, tmp );
316  }
318  //**********************************************************************************************
319 
320  //**Addition assignment to dense vectors********************************************************
332  template< typename VT > // Type of the target dense vector
333  friend inline void addAssign( DenseVector<VT,TF>& lhs, const DVecSVecAddExpr& rhs )
334  {
336 
337  BLAZE_INTERNAL_ASSERT( (~lhs).size() == rhs.size(), "Invalid vector sizes" );
338 
339  addAssign( ~lhs, rhs.lhs_ );
340  addAssign( ~lhs, rhs.rhs_ );
341  }
343  //**********************************************************************************************
344 
345  //**Addition assignment to sparse vectors*******************************************************
346  // No special implementation for the addition assignment to sparse vectors.
347  //**********************************************************************************************
348 
349  //**Subtraction assignment to dense vectors*****************************************************
361  template< typename VT > // Type of the target dense vector
362  friend inline void subAssign( DenseVector<VT,TF>& lhs, const DVecSVecAddExpr& rhs )
363  {
365 
366  BLAZE_INTERNAL_ASSERT( (~lhs).size() == rhs.size(), "Invalid vector sizes" );
367 
368  subAssign( ~lhs, rhs.lhs_ );
369  subAssign( ~lhs, rhs.rhs_ );
370  }
372  //**********************************************************************************************
373 
374  //**Subtraction assignment to sparse vectors****************************************************
375  // No special implementation for the subtraction assignment to sparse vectors.
376  //**********************************************************************************************
377 
378  //**Multiplication assignment to dense vectors**************************************************
390  template< typename VT > // Type of the target dense vector
391  friend inline void multAssign( DenseVector<VT,TF>& lhs, const DVecSVecAddExpr& rhs )
392  {
394 
398 
399  BLAZE_INTERNAL_ASSERT( (~lhs).size() == rhs.size(), "Invalid vector sizes" );
400 
401  const ResultType tmp( serial( rhs ) );
402  multAssign( ~lhs, tmp );
403  }
405  //**********************************************************************************************
406 
407  //**Multiplication assignment to sparse vectors*************************************************
408  // No special implementation for the multiplication assignment to sparse vectors.
409  //**********************************************************************************************
410 
411  //**Division assignment to dense vectors********************************************************
423  template< typename VT > // Type of the target dense vector
424  friend inline void divAssign( DenseVector<VT,TF>& lhs, const DVecSVecAddExpr& rhs )
425  {
427 
431 
432  BLAZE_INTERNAL_ASSERT( (~lhs).size() == rhs.size(), "Invalid vector sizes" );
433 
434  const ResultType tmp( serial( rhs ) );
435  divAssign( ~lhs, tmp );
436  }
438  //**********************************************************************************************
439 
440  //**Division assignment to sparse vectors*******************************************************
441  // No special implementation for the division assignment to sparse vectors.
442  //**********************************************************************************************
443 
444  //**SMP assignment to dense vectors*************************************************************
458  template< typename VT > // Type of the target dense vector
459  friend inline EnableIf_< UseSMPAssign<VT> >
460  smpAssign( DenseVector<VT,TF>& lhs, const DVecSVecAddExpr& rhs )
461  {
463 
464  BLAZE_INTERNAL_ASSERT( (~lhs).size() == rhs.size(), "Invalid vector sizes" );
465 
466  if( !IsComputation<VT1>::value && isSame( ~lhs, rhs.lhs_ ) ) {
467  smpAddAssign( ~lhs, rhs.rhs_ );
468  }
469  else {
470  smpAssign ( ~lhs, rhs.lhs_ );
471  smpAddAssign( ~lhs, rhs.rhs_ );
472  }
473  }
475  //**********************************************************************************************
476 
477  //**SMP assignment to sparse vectors************************************************************
491  template< typename VT > // Type of the target sparse vector
492  friend inline EnableIf_< UseSMPAssign<VT> >
493  smpAssign( SparseVector<VT,TF>& lhs, const DVecSVecAddExpr& rhs )
494  {
496 
500 
501  BLAZE_INTERNAL_ASSERT( (~lhs).size() == rhs.size(), "Invalid vector sizes" );
502 
503  const ResultType tmp( rhs );
504  smpAssign( ~lhs, tmp );
505  }
507  //**********************************************************************************************
508 
509  //**SMP addition assignment to dense vectors****************************************************
523  template< typename VT > // Type of the target dense vector
524  friend inline EnableIf_< UseSMPAssign<VT> >
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 EnableIf_< UseSMPAssign<VT> >
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 EnableIf_< UseSMPAssign<VT> >
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  //**SMP division assignment to dense vectors****************************************************
624  template< typename VT > // Type of the target dense vector
625  friend inline EnableIf_< UseSMPAssign<VT> >
627  {
629 
633 
634  BLAZE_INTERNAL_ASSERT( (~lhs).size() == rhs.size(), "Invalid vector sizes" );
635 
636  const ResultType tmp( rhs );
637  smpDivAssign( ~lhs, tmp );
638  }
640  //**********************************************************************************************
641 
642  //**SMP division assignment to sparse vectors***************************************************
643  // No special implementation for the SMP division assignment to sparse vectors.
644  //**********************************************************************************************
645 
646  //**Compile time checks*************************************************************************
654  //**********************************************************************************************
655 };
656 //*************************************************************************************************
657 
658 
659 
660 
661 //=================================================================================================
662 //
663 // GLOBAL BINARY ARITHMETIC OPERATORS
664 //
665 //=================================================================================================
666 
667 //*************************************************************************************************
693 template< typename VT1 // Type of the left-hand side dense vector
694  , typename VT2 // Type of the right-hand side sparse vector
695  , bool TF > // Transpose flag
696 inline decltype(auto)
697  operator+( const DenseVector<VT1,TF>& lhs, const SparseVector<VT2,TF>& rhs )
698 {
700 
701  if( (~lhs).size() != (~rhs).size() ) {
702  BLAZE_THROW_INVALID_ARGUMENT( "Vector sizes do not match" );
703  }
704 
706  return ReturnType( ~lhs, ~rhs );
707 }
708 //*************************************************************************************************
709 
710 
711 //*************************************************************************************************
737 template< typename VT1 // Type of the left-hand side sparse vector
738  , typename VT2 // Type of the right-hand side dense vector
739  , bool TF > // Transpose flag
740 inline decltype(auto)
741  operator+( const SparseVector<VT1,TF>& lhs, const DenseVector<VT2,TF>& rhs )
742 {
744 
745  if( (~lhs).size() != (~rhs).size() ) {
746  BLAZE_THROW_INVALID_ARGUMENT( "Vector sizes do not match" );
747  }
748 
750  return ReturnType( ~rhs, ~lhs );
751 }
752 //*************************************************************************************************
753 
754 
755 
756 
757 //=================================================================================================
758 //
759 // GLOBAL RESTRUCTURING BINARY ARITHMETIC OPERATORS
760 //
761 //=================================================================================================
762 
763 //*************************************************************************************************
776 template< typename VT1 // Type of the dense vector of the left-hand side expression
777  , typename VT2 // Type of the sparse vector of the left-hand side expression
778  , bool TF // Transpose flag of the left-hand side expression
779  , typename VT3 > // Type of the right-hand side dense vector
780 inline decltype(auto)
782 {
784 
785  return ( lhs.leftOperand() + (~rhs) ) + lhs.rightOperand();
786 }
788 //*************************************************************************************************
789 
790 
791 //*************************************************************************************************
804 template< typename VT1 // Type of the dense vector of the left-hand side expression
805  , typename VT2 // Type of the sparse vector of the left-hand side expression
806  , bool TF // Transpose flag of the left-hand side expression
807  , typename VT3 > // Type of the right-hand side dense vector
808 inline decltype(auto)
810 {
812 
813  return ( lhs.leftOperand() - (~rhs) ) + lhs.rightOperand();
814 }
816 //*************************************************************************************************
817 
818 
819 
820 
821 //=================================================================================================
822 //
823 // SIZE SPECIALIZATIONS
824 //
825 //=================================================================================================
826 
827 //*************************************************************************************************
829 template< typename VT1, typename VT2, bool TF >
830 struct Size< DVecSVecAddExpr<VT1,VT2,TF> >
831  : public Maximum< Size<VT1>, Size<VT2> >
832 {};
834 //*************************************************************************************************
835 
836 } // namespace blaze
837 
838 #endif
#define BLAZE_THROW_INVALID_ARGUMENT(MESSAGE)
Macro for the emission of a std::invalid_argument exception.This macro encapsulates the default way o...
Definition: Exception.h:235
LeftOperand leftOperand() const noexcept
Returns the left-hand side dense vector operand.
Definition: DVecSVecAddExpr.h:215
Header file for auxiliary alias declarations.
Compile time check whether the given type is a computational expression template.This type trait clas...
Definition: IsComputation.h:72
RightOperand rhs_
Right-hand side sparse vector of the addition expression.
Definition: DVecSVecAddExpr.h:258
Compile time check whether the given type is a temporary vector or matrix type.This type trait class ...
Definition: IsTemporary.h:70
BLAZE_ALWAYS_INLINE bool isSame(const Matrix< MT1, SO1 > &a, const Matrix< MT2, SO2 > &b) noexcept
Returns whether the two given matrices represent the same observable state.
Definition: Matrix.h:786
Header file for basic type definitions.
CompositeType_< VT2 > CT2
Composite type of the right-hand side sparse vector expression.
Definition: DVecSVecAddExpr.h:99
const IfTrue_< returnExpr, ExprReturnType, ElementType > ReturnType
Return type for expression template evaluations.
Definition: DVecSVecAddExpr.h:139
EnableIf_< IsDenseMatrix< MT1 > > 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:164
Header file for the serial shim.
RightOperand rightOperand() const noexcept
Returns the right-hand side sparse vector operand.
Definition: DVecSVecAddExpr.h:225
DVecSVecAddExpr(const VT1 &lhs, const VT2 &rhs) noexcept
Constructor for the DVecSVecAddExpr class.
Definition: DVecSVecAddExpr.h:165
const DenseIterator< Type, AF > operator+(const DenseIterator< Type, AF > &it, ptrdiff_t inc) noexcept
Addition between a DenseIterator and an integral value.
Definition: DenseIterator.h:699
ElementType_< ResultType > ElementType
Resulting element type.
Definition: DVecSVecAddExpr.h:136
EnableIf_< IsDenseVector< VT1 > > 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:193
Compile time value evaluation.The Maximum alias declaration selects the larger of the two given templ...
Definition: Maximum.h:73
Header file for the DenseVector base class.
Header file for the AddExprTrait class template.
ReturnType_< VT1 > RN1
Return type of the left-hand side dense vector expression.
Definition: DVecSVecAddExpr.h:96
Header file for the Computation base class.
const DenseIterator< Type, AF > operator-(const DenseIterator< Type, AF > &it, ptrdiff_t inc) noexcept
Subtraction between a DenseIterator and an integral value.
Definition: DenseIterator.h:731
Expression object for dense vector-sparse vector additions.The DVecSVecAddExpr class represents the c...
Definition: DVecSVecAddExpr.h:88
typename T::ResultType ResultType_
Alias declaration for nested ResultType type definitions.The ResultType_ alias declaration provides a...
Definition: Aliases.h:343
EnableIf_< IsDenseMatrix< MT1 > > 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:133
TransposeType_< VT2 > TT2
Transpose type of the right-hand side sparse vector expression.
Definition: DVecSVecAddExpr.h:101
typename IfTrue< Condition, T1, T2 >::Type IfTrue_
Auxiliary alias declaration for the IfTrue class template.The IfTrue_ alias declaration provides a co...
Definition: If.h:109
If_< IsExpression< VT1 >, const VT1, const VT1 &> LeftOperand
Composite type of the left-hand side dense vector expression.
Definition: DVecSVecAddExpr.h:145
typename T::ReturnType ReturnType_
Alias declaration for nested ReturnType type definitions.The ReturnType_ alias declaration provides a...
Definition: Aliases.h:363
Header file for the Maximum class template.
typename T::CompositeType CompositeType_
Alias declaration for nested CompositeType type definitions.The CompositeType_ alias declaration prov...
Definition: Aliases.h:83
AddTrait_< RT1, RT2 > ResultType
Result type for expression template evaluations.
Definition: DVecSVecAddExpr.h:134
TransposeType_< VT1 > TT1
Transpose type of the left-hand side dense vector expression.
Definition: DVecSVecAddExpr.h:100
Header file for the IsTemporary type trait class.
typename AddExprTrait< T1, T2 >::Type AddExprTrait_
Auxiliary alias declaration for the AddExprTrait class template.The AddExprTrait_ alias declaration p...
Definition: AddExprTrait.h:112
Namespace of the Blaze C++ math library.
Definition: Blaze.h:57
Header file for the If class template.
AddExprTrait_< RN1, RN2 > ExprReturnType
Expression return type for the subscript operator.
Definition: DVecSVecAddExpr.h:114
Header file for the VecVecAddExpr base class.
EnableIf_< IsDenseMatrix< MT1 > > 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:102
#define BLAZE_THROW_OUT_OF_RANGE(MESSAGE)
Macro for the emission of a std::out_of_range exception.This macro encapsulates the default way of Bl...
Definition: Exception.h:331
#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:108
ReturnType_< VT2 > RN2
Return type of the right-hand side sparse vector expression.
Definition: DVecSVecAddExpr.h:97
typename T::ElementType ElementType_
Alias declaration for nested ElementType type definitions.The ElementType_ alias declaration provides...
Definition: Aliases.h:163
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:61
Constraint on the data type.
LeftOperand lhs_
Left-hand side dense vector of the addition expression.
Definition: DVecSVecAddExpr.h:257
ResultType_< VT1 > RT1
Result type of the left-hand side dense vector expression.
Definition: DVecSVecAddExpr.h:94
Constraint on the data type.
CompositeType_< VT1 > CT1
Composite type of the left-hand side dense vector expression.
Definition: DVecSVecAddExpr.h:98
TransposeType_< ResultType > TransposeType
Transpose type for expression template evaluations.
Definition: DVecSVecAddExpr.h:135
Header file for the exception macros of the math module.
Constraint on the data type.
Header file for all forward declarations for expression class templates.
Constraint on the data type.
bool isAliased(const T *alias) const noexcept
Returns whether the expression is aliased with the given address alias.
Definition: DVecSVecAddExpr.h:250
Base class for all vector/vector addition expression templates.The VecVecAddExpr class serves as a ta...
Definition: VecVecAddExpr.h:66
Header file for the EnableIf class template.
Constraint on the data type.
const ResultType CompositeType
Data type for composite expression templates.
Definition: DVecSVecAddExpr.h:142
Header file for run time assertion macros.
Utility type for generic codes.
Header file for the addition trait.
typename If< T1, T2, T3 >::Type If_
Auxiliary alias declaration for the If class template.The If_ alias declaration provides a convenient...
Definition: If.h:154
EnableIf_< IsDenseVector< VT1 > > smpDivAssign(Vector< VT1, TF1 > &lhs, const Vector< VT2, TF2 > &rhs)
Default implementation of the SMP division assignment of a vector to a dense vector.
Definition: DenseVector.h:222
size_t size() const noexcept
Returns the current size/dimension of the vector.
Definition: DVecSVecAddExpr.h:205
#define BLAZE_FUNCTION_TRACE
Function trace macro.This macro can be used to reliably trace function calls. In case function tracin...
Definition: FunctionTrace.h:94
ResultType_< VT2 > RT2
Result type of the right-hand side sparse vector expression.
Definition: DVecSVecAddExpr.h:95
decltype(auto) serial(const DenseMatrix< MT, SO > &dm)
Forces the serial evaluation of the given dense matrix expression dm.
Definition: DMatSerialExpr.h:819
#define BLAZE_CONSTRAINT_MUST_NOT_REQUIRE_EVALUATION(T)
Constraint on the data type.In case the given data type T requires an intermediate evaluation within ...
Definition: RequiresEvaluation.h:81
ReturnType operator[](size_t index) const
Subscript operator for the direct access to the vector elements.
Definition: DVecSVecAddExpr.h:179
typename EnableIf< Condition, T >::Type EnableIf_
Auxiliary alias declaration for the EnableIf class template.The EnableIf_ alias declaration provides ...
Definition: EnableIf.h:224
const Type & ReturnType
Return type for expression template evaluations.
Definition: CompressedMatrix.h:3082
#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:61
bool canAlias(const T *alias) const noexcept
Returns whether the expression can alias with the given address alias.
Definition: DVecSVecAddExpr.h:237
ReturnType at(size_t index) const
Checked access to the vector elements.
Definition: DVecSVecAddExpr.h:192
Header file for the IsComputation type trait class.
Base class for all compute expression templates.The Computation class serves as a tag for all computa...
Definition: Computation.h:66
Compile time evaluation of the size of a vector.The Size type trait evaluates the size of the given v...
Definition: Size.h:74
Base class for sparse vectors.The SparseVector class is a base class for all arbitrarily sized (N-dim...
Definition: Forward.h:130
typename T::TransposeType TransposeType_
Alias declaration for nested TransposeType type definitions.The TransposeType_ alias declaration prov...
Definition: Aliases.h:423
If_< IsExpression< VT2 >, const VT2, const VT2 &> RightOperand
Composite type of the right-hand side sparse vector expression.
Definition: DVecSVecAddExpr.h:148
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:63
typename AddTrait< T1, T2 >::Type AddTrait_
Auxiliary alias declaration for the AddTrait class template.The AddTrait_ alias declaration provides ...
Definition: AddTrait.h:250
#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:95
Header file for the IsExpression type trait class.
Header file for the function trace functionality.