DVecSVecSubExpr.h
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1 //=================================================================================================
33 //=================================================================================================
34 
35 #ifndef _BLAZE_MATH_EXPRESSIONS_DVECSVECSUBEXPR_H_
36 #define _BLAZE_MATH_EXPRESSIONS_DVECSVECSUBEXPR_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/mpl/If.h>
65 #include <blaze/util/mpl/Maximum.h>
66 #include <blaze/util/Types.h>
67 
68 
69 namespace blaze {
70 
71 //=================================================================================================
72 //
73 // CLASS DVECSVECSUBEXPR
74 //
75 //=================================================================================================
76 
77 //*************************************************************************************************
84 template< typename VT1 // Type of the left-hand side dense vector
85  , typename VT2 // Type of the right-hand side sparse vector
86  , bool TF > // Transpose flag
88  : public VecVecSubExpr< DenseVector< DVecSVecSubExpr<VT1,VT2,TF>, TF > >
89  , private Computation
90 {
91  private:
92  //**Type definitions****************************************************************************
101  //**********************************************************************************************
102 
103  //**Return type evaluation**********************************************************************
105 
110  enum : bool { returnExpr = !IsTemporary<RN1>::value && !IsTemporary<RN2>::value };
111 
114  //**********************************************************************************************
115 
116  //**Parallel evaluation strategy****************************************************************
118 
123  template< typename VT >
124  struct UseSMPAssign {
125  enum : bool { value = ( !VT1::smpAssignable || !VT2::smpAssignable ) };
126  };
128  //**********************************************************************************************
129 
130  public:
131  //**Type definitions****************************************************************************
136 
139 
141  using CompositeType = const ResultType;
142 
144  using LeftOperand = If_< IsExpression<VT1>, const VT1, const VT1& >;
145 
147  using RightOperand = If_< IsExpression<VT2>, const VT2, const VT2& >;
148  //**********************************************************************************************
149 
150  //**Compilation flags***************************************************************************
152  enum : bool { simdEnabled = false };
153 
155  enum : bool { smpAssignable = false };
156  //**********************************************************************************************
157 
158  //**Constructor*********************************************************************************
164  explicit inline DVecSVecSubExpr( const VT1& lhs, const VT2& rhs ) noexcept
165  : lhs_( lhs ) // Left-hand side dense vector of the subtraction expression
166  , rhs_( rhs ) // Right-hand side sparse vector of the subtraction expression
167  {
168  BLAZE_INTERNAL_ASSERT( lhs.size() == rhs.size(), "Invalid vector sizes" );
169  }
170  //**********************************************************************************************
171 
172  //**Subscript operator**************************************************************************
178  inline ReturnType operator[]( size_t index ) const {
179  BLAZE_INTERNAL_ASSERT( index < lhs_.size(), "Invalid vector access index" );
180  return lhs_[index] - rhs_[index];
181  }
182  //**********************************************************************************************
183 
184  //**At function*********************************************************************************
191  inline ReturnType at( size_t index ) const {
192  if( index >= lhs_.size() ) {
193  BLAZE_THROW_OUT_OF_RANGE( "Invalid vector access index" );
194  }
195  return (*this)[index];
196  }
197  //**********************************************************************************************
198 
199  //**Size function*******************************************************************************
204  inline size_t size() const noexcept {
205  return lhs_.size();
206  }
207  //**********************************************************************************************
208 
209  //**Left operand access*************************************************************************
214  inline LeftOperand leftOperand() const noexcept {
215  return lhs_;
216  }
217  //**********************************************************************************************
218 
219  //**Right operand access************************************************************************
224  inline RightOperand rightOperand() const noexcept {
225  return rhs_;
226  }
227  //**********************************************************************************************
228 
229  //**********************************************************************************************
235  template< typename T >
236  inline bool canAlias( const T* alias ) const noexcept {
237  return ( IsExpression<VT1>::value && lhs_.canAlias( alias ) ) ||
238  ( rhs_.canAlias( alias ) );
239  }
240  //**********************************************************************************************
241 
242  //**********************************************************************************************
248  template< typename T >
249  inline bool isAliased( const T* alias ) const noexcept {
250  return ( lhs_.isAliased( alias ) || rhs_.isAliased( alias ) );
251  }
252  //**********************************************************************************************
253 
254  private:
255  //**Member variables****************************************************************************
258  //**********************************************************************************************
259 
260  //**Assignment to dense vectors*****************************************************************
272  template< typename VT > // Type of the target dense vector
273  friend inline void assign( DenseVector<VT,TF>& lhs, const DVecSVecSubExpr& rhs )
274  {
276 
277  BLAZE_INTERNAL_ASSERT( (~lhs).size() == rhs.size(), "Invalid vector sizes" );
278 
279  if( !IsComputation<VT1>::value && isSame( ~lhs, rhs.lhs_ ) ) {
280  subAssign( ~lhs, rhs.rhs_ );
281  }
282  else {
283  assign ( ~lhs, rhs.lhs_ );
284  subAssign( ~lhs, rhs.rhs_ );
285  }
286  }
288  //**********************************************************************************************
289 
290  //**Assignment to sparse vectors****************************************************************
302  template< typename VT > // Type of the target sparse vector
303  friend inline void assign( SparseVector<VT,TF>& lhs, const DVecSVecSubExpr& rhs )
304  {
306 
310 
311  BLAZE_INTERNAL_ASSERT( (~lhs).size() == rhs.size(), "Invalid vector sizes" );
312 
313  const ResultType tmp( serial( rhs ) );
314  assign( ~lhs, tmp );
315  }
317  //**********************************************************************************************
318 
319  //**Addition assignment to dense vectors********************************************************
331  template< typename VT > // Type of the target dense vector
332  friend inline void addAssign( DenseVector<VT,TF>& lhs, const DVecSVecSubExpr& rhs )
333  {
335 
336  BLAZE_INTERNAL_ASSERT( (~lhs).size() == rhs.size(), "Invalid vector sizes" );
337 
338  addAssign( ~lhs, rhs.lhs_ );
339  subAssign( ~lhs, rhs.rhs_ );
340  }
342  //**********************************************************************************************
343 
344  //**Addition assignment to sparse vectors*******************************************************
345  // No special implementation for the addition assignment to sparse vectors.
346  //**********************************************************************************************
347 
348  //**Subtraction assignment to dense vectors*****************************************************
360  template< typename VT > // Type of the target dense vector
361  friend inline void subAssign( DenseVector<VT,TF>& lhs, const DVecSVecSubExpr& rhs )
362  {
364 
365  BLAZE_INTERNAL_ASSERT( (~lhs).size() == rhs.size(), "Invalid vector sizes" );
366 
367  subAssign( ~lhs, rhs.lhs_ );
368  addAssign( ~lhs, rhs.rhs_ );
369  }
371  //**********************************************************************************************
372 
373  //**Subtraction assignment to sparse vectors****************************************************
374  // No special implementation for the subtraction assignment to sparse vectors.
375  //**********************************************************************************************
376 
377  //**Multiplication assignment to dense vectors**************************************************
389  template< typename VT > // Type of the target dense vector
390  friend inline void multAssign( DenseVector<VT,TF>& lhs, const DVecSVecSubExpr& rhs )
391  {
393 
397 
398  BLAZE_INTERNAL_ASSERT( (~lhs).size() == rhs.size(), "Invalid vector sizes" );
399 
400  const ResultType tmp( serial( rhs ) );
401  multAssign( ~lhs, tmp );
402  }
404  //**********************************************************************************************
405 
406  //**Multiplication assignment to sparse vectors*************************************************
407  // No special implementation for the multiplication assignment to sparse vectors.
408  //**********************************************************************************************
409 
410  //**Division assignment to dense vectors********************************************************
422  template< typename VT > // Type of the target dense vector
423  friend inline void divAssign( DenseVector<VT,TF>& lhs, const DVecSVecSubExpr& rhs )
424  {
426 
430 
431  BLAZE_INTERNAL_ASSERT( (~lhs).size() == rhs.size(), "Invalid vector sizes" );
432 
433  const ResultType tmp( serial( rhs ) );
434  divAssign( ~lhs, tmp );
435  }
437  //**********************************************************************************************
438 
439  //**Division assignment to sparse vectors*******************************************************
440  // No special implementation for the division assignment to sparse vectors.
441  //**********************************************************************************************
442 
443  //**SMP assignment to dense vectors*************************************************************
457  template< typename VT > // Type of the target dense vector
458  friend inline EnableIf_< UseSMPAssign<VT> >
459  smpAssign( DenseVector<VT,TF>& lhs, const DVecSVecSubExpr& rhs )
460  {
462 
463  BLAZE_INTERNAL_ASSERT( (~lhs).size() == rhs.size(), "Invalid vector sizes" );
464 
465  if( !IsComputation<VT1>::value && isSame( ~lhs, rhs.lhs_ ) ) {
466  smpSubAssign( ~lhs, rhs.rhs_ );
467  }
468  else {
469  smpAssign ( ~lhs, rhs.lhs_ );
470  smpSubAssign( ~lhs, rhs.rhs_ );
471  }
472  }
474  //**********************************************************************************************
475 
476  //**SMP assignment to sparse vectors************************************************************
490  template< typename VT > // Type of the target sparse vector
491  friend inline EnableIf_< UseSMPAssign<VT> >
492  smpAssign( SparseVector<VT,TF>& lhs, const DVecSVecSubExpr& rhs )
493  {
495 
499 
500  BLAZE_INTERNAL_ASSERT( (~lhs).size() == rhs.size(), "Invalid vector sizes" );
501 
502  const ResultType tmp( rhs );
503  smpAssign( ~lhs, tmp );
504  }
506  //**********************************************************************************************
507 
508  //**SMP addition assignment to dense vectors****************************************************
522  template< typename VT > // Type of the target dense vector
523  friend inline EnableIf_< UseSMPAssign<VT> >
525  {
527 
528  BLAZE_INTERNAL_ASSERT( (~lhs).size() == rhs.size(), "Invalid vector sizes" );
529 
530  smpAddAssign( ~lhs, rhs.lhs_ );
531  smpSubAssign( ~lhs, rhs.rhs_ );
532  }
534  //**********************************************************************************************
535 
536  //**SMP addition assignment to sparse vectors***************************************************
537  // No special implementation for the SMP addition assignment to sparse vectors.
538  //**********************************************************************************************
539 
540  //**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  smpAddAssign( ~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 divisor 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 
712 
713 //=================================================================================================
714 //
715 // GLOBAL RESTRUCTURING BINARY ARITHMETIC OPERATORS
716 //
717 //=================================================================================================
718 
719 //*************************************************************************************************
732 template< typename VT1 // Type of the dense vector of the left-hand side expression
733  , typename VT2 // Type of the sparse vector of the left-hand side expression
734  , bool TF // Transpose flag of the left-hand side expression
735  , typename VT3 > // Type of the right-hand side dense vector
736 inline decltype(auto)
738 {
740 
741  return ( lhs.leftOperand() + (~rhs) ) - lhs.rightOperand();
742 }
744 //*************************************************************************************************
745 
746 
747 //*************************************************************************************************
760 template< typename VT1 // Type of the dense vector of the left-hand side expression
761  , typename VT2 // Type of the sparse vector of the left-hand side expression
762  , bool TF // Transpose flag of the left-hand side expression
763  , typename VT3 > // Type of the right-hand side dense vector
764 inline decltype(auto)
766 {
768 
769  return ( lhs.leftOperand() - (~rhs) ) - lhs.rightOperand();
770 }
772 //*************************************************************************************************
773 
774 
775 
776 
777 //=================================================================================================
778 //
779 // SIZE SPECIALIZATIONS
780 //
781 //=================================================================================================
782 
783 //*************************************************************************************************
785 template< typename VT1, typename VT2, bool TF >
786 struct Size< DVecSVecSubExpr<VT1,VT2,TF>, 0UL >
787  : public Maximum< Size<VT1,0UL>, Size<VT2,0UL> >
788 {};
790 //*************************************************************************************************
791 
792 } // namespace blaze
793 
794 #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
ElementType_< ResultType > ElementType
Resulting element type.
Definition: DVecSVecSubExpr.h:135
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:71
TransposeType_< VT1 > TT1
Transpose type of the left-hand side dense vector expression.
Definition: DVecSVecSubExpr.h:99
Compile time check whether the given type is a temporary vector or matrix type.This type trait class ...
Definition: IsTemporary.h:69
Header file for the subtraction trait.
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:949
Header file for basic type definitions.
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 rhs_
Right-hand side sparse vector of the subtraction expression.
Definition: DVecSVecSubExpr.h:257
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:701
ReturnType_< VT1 > RN1
Return type of the left-hand side dense vector expression.
Definition: DVecSVecSubExpr.h:95
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 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:733
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: DVecSVecSubExpr.h:100
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
typename T::ReturnType ReturnType_
Alias declaration for nested ReturnType type definitions.The ReturnType_ alias declaration provides a...
Definition: Aliases.h:363
Expression object for dense vector-sparse vector subtractions.The DVecSVecSubExpr class represents th...
Definition: DVecSVecSubExpr.h:87
typename SubExprTrait< T1, T2 >::Type SubExprTrait_
Auxiliary alias declaration for the SubExprTrait class template.The SubExprTrait_ alias declaration p...
Definition: SubExprTrait.h:112
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
Header file for the IsTemporary type trait class.
bool canAlias(const T *alias) const noexcept
Returns whether the expression can alias with the given address alias.
Definition: DVecSVecSubExpr.h:236
Namespace of the Blaze C++ math library.
Definition: Blaze.h:58
Header file for the If class template.
ReturnType operator[](size_t index) const
Subscript operator for the direct access to the vector elements.
Definition: DVecSVecSubExpr.h:178
TransposeType_< ResultType > TransposeType
Transpose type for expression template evaluations.
Definition: DVecSVecSubExpr.h:134
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
ReturnType_< VT2 > RN2
Return type of the right-hand side sparse vector expression.
Definition: DVecSVecSubExpr.h:96
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:76
#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.
Constraint on the data type.
Header file for the exception macros of the math module.
Header file for the VecVecSubExpr base class.
Constraint on the data type.
Header file for all forward declarations for expression class templates.
Constraint on the data type.
If_< IsExpression< VT1 >, const VT1, const VT1 &> LeftOperand
Composite type of the left-hand side dense vector expression.
Definition: DVecSVecSubExpr.h:144
Header file for the EnableIf class template.
const ResultType CompositeType
Data type for composite expression templates.
Definition: DVecSVecSubExpr.h:141
LeftOperand leftOperand() const noexcept
Returns the left-hand side dense vector operand.
Definition: DVecSVecSubExpr.h:214
Header file for run time assertion macros.
If_< IsExpression< VT2 >, const VT2, const VT2 &> RightOperand
Composite type of the right-hand side sparse vector expression.
Definition: DVecSVecSubExpr.h:147
bool isAliased(const T *alias) const noexcept
Returns whether the expression is aliased with the given address alias.
Definition: DVecSVecSubExpr.h:249
CompositeType_< VT1 > CT1
Composite type of the left-hand side dense vector expression.
Definition: DVecSVecSubExpr.h:97
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
ReturnType at(size_t index) const
Checked access to the vector elements.
Definition: DVecSVecSubExpr.h:191
#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
decltype(auto) serial(const DenseMatrix< MT, SO > &dm)
Forces the serial evaluation of the given dense matrix expression dm.
Definition: DMatSerialExpr.h:816
#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
CompositeType_< VT2 > CT2
Composite type of the right-hand side sparse vector expression.
Definition: DVecSVecSubExpr.h:98
typename EnableIf< Condition, T >::Type EnableIf_
Auxiliary alias declaration for the EnableIf class template.The EnableIf_ alias declaration provides ...
Definition: EnableIf.h:224
Constraint on the data type.
LeftOperand lhs_
Left-hand side dense vector of the subtraction expression.
Definition: DVecSVecSubExpr.h:256
const Type & ReturnType
Return type for expression template evaluations.
Definition: CompressedMatrix.h:3080
#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
SubTrait_< RT1, RT2 > ResultType
Result type for expression template evaluations.
Definition: DVecSVecSubExpr.h:133
DVecSVecSubExpr(const VT1 &lhs, const VT2 &rhs) noexcept
Constructor for the DVecSVecSubExpr class.
Definition: DVecSVecSubExpr.h:164
size_t size() const noexcept
Returns the current size/dimension of the vector.
Definition: DVecSVecSubExpr.h:204
#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:108
Header file for the IsComputation type trait class.
ResultType_< VT2 > RT2
Result type of the right-hand side sparse vector expression.
Definition: DVecSVecSubExpr.h:94
Base class for all compute expression templates.The Computation class serves as a tag for all computa...
Definition: Computation.h:66
typename SubTrait< T1, T2 >::Type SubTrait_
Auxiliary alias declaration for the SubTrait class template.The SubTrait_ alias declaration provides ...
Definition: SubTrait.h:291
Compile time evaluation of the size of vectors and matrices.The Size type trait evaluates the size of...
Definition: Size.h:80
Base class for sparse vectors.The SparseVector class is a base class for all arbitrarily sized (N-dim...
Definition: Forward.h:130
const IfTrue_< returnExpr, ExprReturnType, ElementType > ReturnType
Return type for expression template evaluations.
Definition: DVecSVecSubExpr.h:138
RightOperand rightOperand() const noexcept
Returns the right-hand side sparse vector operand.
Definition: DVecSVecSubExpr.h:224
typename T::TransposeType TransposeType_
Alias declaration for nested TransposeType type definitions.The TransposeType_ alias declaration prov...
Definition: Aliases.h:423
Base class for all vector/vector subtraction expression templates.The VecVecSubExpr class serves as a...
Definition: VecVecSubExpr.h:66
Header file for the SubExprTrait class template.
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
#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
ResultType_< VT1 > RT1
Result type of the left-hand side dense vector expression.
Definition: DVecSVecSubExpr.h:93
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.
SubExprTrait_< RN1, RN2 > ExprReturnType
Expression return type for the subscript operator.
Definition: DVecSVecSubExpr.h:113