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 <blaze/math/Aliases.h>
48 #include <blaze/math/Exception.h>
63 #include <blaze/util/Assert.h>
64 #include <blaze/util/DisableIf.h>
65 #include <blaze/util/EnableIf.h>
67 #include <blaze/util/mpl/If.h>
68 #include <blaze/util/mpl/Maximum.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
92  : public VecVecAddExpr< SparseVector< SVecSVecAddExpr<VT1,VT2,TF>, TF > >
93  , private Computation
94 {
95  private:
96  //**Type definitions****************************************************************************
103  //**********************************************************************************************
104 
105  //**Return type evaluation**********************************************************************
107 
112  enum : bool { returnExpr = !IsTemporary<RN1>::value && !IsTemporary<RN2>::value };
113 
116  //**********************************************************************************************
117 
118  //**Parallel evaluation strategy****************************************************************
120 
125  template< typename VT >
126  struct UseSMPAssign {
127  enum : bool { value = VT::smpAssignable };
128  };
130  //**********************************************************************************************
131 
132  public:
133  //**Type definitions****************************************************************************
138 
141 
143  using CompositeType = const ResultType;
144 
146  using LeftOperand = If_< IsExpression<VT1>, const VT1, const VT1& >;
147 
149  using RightOperand = If_< IsExpression<VT2>, const VT2, const VT2& >;
150  //**********************************************************************************************
151 
152  //**Compilation flags***************************************************************************
154  enum : bool { smpAssignable = false };
155  //**********************************************************************************************
156 
157  //**Constructor*********************************************************************************
160  explicit inline SVecSVecAddExpr( const VT1& lhs, const VT2& rhs ) noexcept
161  : lhs_( lhs ) // Left-hand side sparse vector of the addition expression
162  , rhs_( rhs ) // Right-hand side sparse vector of the addition expression
163  {
164  BLAZE_INTERNAL_ASSERT( lhs.size() == rhs.size(), "Invalid vector sizes" );
165  }
166  //**********************************************************************************************
167 
168  //**Subscript operator**************************************************************************
174  inline ReturnType operator[]( size_t index ) const {
175  BLAZE_INTERNAL_ASSERT( index < lhs_.size(), "Invalid vector access index" );
176  return lhs_[index] + rhs_[index];
177  }
178  //**********************************************************************************************
179 
180  //**At function*********************************************************************************
187  inline ReturnType at( size_t index ) const {
188  if( index >= lhs_.size() ) {
189  BLAZE_THROW_OUT_OF_RANGE( "Invalid vector access index" );
190  }
191  return (*this)[index];
192  }
193  //**********************************************************************************************
194 
195  //**Size function*******************************************************************************
200  inline size_t size() const noexcept {
201  return lhs_.size();
202  }
203  //**********************************************************************************************
204 
205  //**NonZeros function***************************************************************************
210  inline size_t nonZeros() const {
211  return min( lhs_.size(), lhs_.nonZeros() + rhs_.nonZeros() );
212  }
213  //**********************************************************************************************
214 
215  //**Left operand access*************************************************************************
220  inline LeftOperand leftOperand() const noexcept {
221  return lhs_;
222  }
223  //**********************************************************************************************
224 
225  //**Right operand access************************************************************************
230  inline RightOperand rightOperand() const noexcept {
231  return rhs_;
232  }
233  //**********************************************************************************************
234 
235  //**********************************************************************************************
241  template< typename T >
242  inline bool canAlias( const T* alias ) const noexcept {
243  return ( lhs_.canAlias( alias ) || rhs_.canAlias( alias ) );
244  }
245  //**********************************************************************************************
246 
247  //**********************************************************************************************
253  template< typename T >
254  inline bool isAliased( const T* alias ) const noexcept {
255  return ( lhs_.isAliased( alias ) || rhs_.isAliased( alias ) );
256  }
257  //**********************************************************************************************
258 
259  private:
260  //**Member variables****************************************************************************
263  //**********************************************************************************************
264 
265  //**Default assignment to dense vectors*********************************************************
278  template< typename VT > // Type of the target dense vector
280  assign( DenseVector<VT,TF>& lhs, const SVecSVecAddExpr& rhs )
281  {
283 
284  BLAZE_INTERNAL_ASSERT( (~lhs).size() == rhs.size(), "Invalid vector sizes" );
285 
286  using LeftIterator = ConstIterator_< RemoveReference_<CT1> >;
287  using RightIterator = ConstIterator_< RemoveReference_<CT2> >;
288 
289  CT1 x( serial( rhs.lhs_ ) ); // Evaluation of the left-hand side sparse vector operand
290  CT2 y( serial( rhs.rhs_ ) ); // Evaluation of the right-hand side sparse vector operand
291 
292  BLAZE_INTERNAL_ASSERT( x.size() == rhs.lhs_.size(), "Invalid vector size" );
293  BLAZE_INTERNAL_ASSERT( y.size() == rhs.rhs_.size(), "Invalid vector size" );
294  BLAZE_INTERNAL_ASSERT( x.size() == (~lhs).size() , "Invalid vector size" );
295 
296  const LeftIterator lend( x.end() );
297  const RightIterator rend( y.end() );
298 
299  for( LeftIterator l=x.begin(); l!=lend; ++l ) {
300  (~lhs)[l->index()] = l->value();
301  }
302 
303  for( RightIterator r=y.begin(); r!=rend; ++r ) {
304  if( isDefault( (~lhs)[r->index()] ) )
305  (~lhs)[r->index()] = r->value();
306  else
307  (~lhs)[r->index()] += r->value();
308  }
309  }
311  //**********************************************************************************************
312 
313  //**Optimized assignment to dense vectors*******************************************************
326  template< typename VT > // Type of the target dense vector
328  assign( DenseVector<VT,TF>& lhs, const SVecSVecAddExpr& rhs )
329  {
331 
332  BLAZE_INTERNAL_ASSERT( (~lhs).size() == rhs.size(), "Invalid vector sizes" );
333 
334  using LeftIterator = ConstIterator_< RemoveReference_<CT1> >;
335  using RightIterator = ConstIterator_< RemoveReference_<CT2> >;
336 
337  CT1 x( serial( rhs.lhs_ ) ); // Evaluation of the left-hand side sparse vector operand
338  CT2 y( serial( rhs.rhs_ ) ); // Evaluation of the right-hand side sparse vector operand
339 
340  BLAZE_INTERNAL_ASSERT( x.size() == rhs.lhs_.size(), "Invalid vector size" );
341  BLAZE_INTERNAL_ASSERT( y.size() == rhs.rhs_.size(), "Invalid vector size" );
342  BLAZE_INTERNAL_ASSERT( x.size() == (~lhs).size() , "Invalid vector size" );
343 
344  const LeftIterator lend( x.end() );
345  const RightIterator rend( y.end() );
346 
347  for( LeftIterator l=x.begin(); l!=lend; ++l ) {
348  (~lhs)[l->index()] = l->value();
349  }
350 
351  for( RightIterator r=y.begin(); r!=rend; ++r ) {
352  (~lhs)[r->index()] += r->value();
353  }
354  }
356  //**********************************************************************************************
357 
358  //**Assignment to sparse vectors****************************************************************
370  template< typename VT > // Type of the target sparse vector
371  friend inline void assign( SparseVector<VT,TF>& lhs, const SVecSVecAddExpr& rhs )
372  {
374 
375  BLAZE_INTERNAL_ASSERT( (~lhs).size() == rhs.size(), "Invalid vector sizes" );
376 
377  using LeftIterator = ConstIterator_< RemoveReference_<CT1> >;
378  using RightIterator = ConstIterator_< RemoveReference_<CT2> >;
379 
380  CT1 x( serial( rhs.lhs_ ) ); // Evaluation of the left-hand side sparse vector operand
381  CT2 y( serial( rhs.rhs_ ) ); // Evaluation of the right-hand side sparse vector operand
382 
383  BLAZE_INTERNAL_ASSERT( x.size() == rhs.lhs_.size(), "Invalid vector size" );
384  BLAZE_INTERNAL_ASSERT( y.size() == rhs.rhs_.size(), "Invalid vector size" );
385  BLAZE_INTERNAL_ASSERT( x.size() == (~lhs).size() , "Invalid vector size" );
386 
387  // Final memory allocation (based on the evaluated operands)
388  (~lhs).reserve( min( x.size(), x.nonZeros() + y.nonZeros() ) );
389 
390  // Performing the vector addition
391  const LeftIterator lend( x.end() );
392  const RightIterator rend( y.end() );
393 
394  LeftIterator l( x.begin() );
395  RightIterator r( y.begin() );
396 
397  while( l != lend && r != rend )
398  {
399  if( l->index() < r->index() ) {
400  (~lhs).append( l->index(), l->value() );
401  ++l;
402  }
403  else if( l->index() > r->index() ) {
404  (~lhs).append( r->index(), r->value() );
405  ++r;
406  }
407  else {
408  (~lhs).append( l->index(), l->value() + r->value() );
409  ++l;
410  ++r;
411  }
412  }
413 
414  while( l != lend ) {
415  (~lhs).append( l->index(), l->value() );
416  ++l;
417  }
418 
419  while( r != rend ) {
420  (~lhs).append( r->index(), r->value() );
421  ++r;
422  }
423  }
425  //**********************************************************************************************
426 
427  //**Addition assignment to dense vectors********************************************************
439  template< typename VT > // Type of the target dense vector
440  friend inline void addAssign( DenseVector<VT,TF>& lhs, const SVecSVecAddExpr& rhs )
441  {
443 
444  BLAZE_INTERNAL_ASSERT( (~lhs).size() == rhs.size(), "Invalid vector sizes" );
445 
446  addAssign( ~lhs, rhs.lhs_ );
447  addAssign( ~lhs, rhs.rhs_ );
448  }
450  //**********************************************************************************************
451 
452  //**Addition assignment to sparse vectors*******************************************************
453  // No special implementation for the addition assignment to sparse vectors.
454  //**********************************************************************************************
455 
456  //**Subtraction assignment to dense vectors*****************************************************
468  template< typename VT > // Type of the target dense vector
469  friend inline void subAssign( DenseVector<VT,TF>& lhs, const SVecSVecAddExpr& rhs )
470  {
472 
473  BLAZE_INTERNAL_ASSERT( (~lhs).size() == rhs.size(), "Invalid vector sizes" );
474 
475  subAssign( ~lhs, rhs.lhs_ );
476  subAssign( ~lhs, rhs.rhs_ );
477  }
479  //**********************************************************************************************
480 
481  //**Subtraction assignment to sparse vectors****************************************************
482  // No special implementation for the subtraction assignment to sparse vectors.
483  //**********************************************************************************************
484 
485  //**Multiplication assignment to dense vectors**************************************************
497  template< typename VT > // Type of the target dense vector
498  friend inline void multAssign( DenseVector<VT,TF>& lhs, const SVecSVecAddExpr& rhs )
499  {
501 
505 
506  BLAZE_INTERNAL_ASSERT( (~lhs).size() == rhs.size(), "Invalid vector sizes" );
507 
508  const ResultType tmp( serial( rhs ) );
509  multAssign( ~lhs, tmp );
510  }
512  //**********************************************************************************************
513 
514  //**Multiplication assignment to sparse vectors*************************************************
515  // No special implementation for the multiplication assignment to sparse vectors.
516  //**********************************************************************************************
517 
518  //**SMP assignment to dense vectors*************************************************************
519  // No special implementation for the SMP assignment to dense vectors.
520  //**********************************************************************************************
521 
522  //**SMP assignment to sparse vectors************************************************************
523  // No special implementation for the SMP assignment to sparse vectors.
524  //**********************************************************************************************
525 
526  //**SMP addition assignment to dense vectors****************************************************
540  template< typename VT > // Type of the target dense vector
541  friend inline EnableIf_< UseSMPAssign<VT> >
543  {
545 
546  BLAZE_INTERNAL_ASSERT( (~lhs).size() == rhs.size(), "Invalid vector sizes" );
547 
548  smpAddAssign( ~lhs, rhs.lhs_ );
549  smpAddAssign( ~lhs, rhs.rhs_ );
550  }
552  //**********************************************************************************************
553 
554  //**SMP addition assignment to sparse vectors***************************************************
555  // No special implementation for the SMP addition assignment to sparse vectors.
556  //**********************************************************************************************
557 
558  //**SMP subtraction assignment to dense vectors*************************************************
572  template< typename VT > // Type of the target dense vector
573  friend inline EnableIf_< UseSMPAssign<VT> >
575  {
577 
578  BLAZE_INTERNAL_ASSERT( (~lhs).size() == rhs.size(), "Invalid vector sizes" );
579 
580  smpSubAssign( ~lhs, rhs.lhs_ );
581  smpSubAssign( ~lhs, rhs.rhs_ );
582  }
584  //**********************************************************************************************
585 
586  //**SMP subtraction assignment to sparse vectors************************************************
587  // No special implementation for the SMP subtraction assignment to sparse vectors.
588  //**********************************************************************************************
589 
590  //**SMP multiplication assignment to dense vectors**********************************************
605  template< typename VT > // Type of the target dense vector
606  friend inline EnableIf_< UseSMPAssign<VT> >
608  {
610 
614 
615  BLAZE_INTERNAL_ASSERT( (~lhs).size() == rhs.size(), "Invalid vector sizes" );
616 
617  const ResultType tmp( rhs );
618  smpMultAssign( ~lhs, tmp );
619  }
621  //**********************************************************************************************
622 
623  //**SMP multiplication assignment to sparse vectors*********************************************
624  // No special implementation for the SMP multiplication assignment to sparse vectors.
625  //**********************************************************************************************
626 
627  //**Compile time checks*************************************************************************
635  //**********************************************************************************************
636 };
637 //*************************************************************************************************
638 
639 
640 
641 
642 //=================================================================================================
643 //
644 // GLOBAL BINARY ARITHMETIC OPERATORS
645 //
646 //=================================================================================================
647 
648 //*************************************************************************************************
672 template< typename VT1 // Type of the left-hand side sparse vector
673  , typename VT2 // Type of the right-hand side sparse vector
674  , bool TF > // Transpose flag
675 inline decltype(auto)
676  operator+( const SparseVector<VT1,TF>& lhs, const SparseVector<VT2,TF>& rhs )
677 {
679 
680  if( (~lhs).size() != (~rhs).size() ) {
681  BLAZE_THROW_INVALID_ARGUMENT( "Vector sizes do not match" );
682  }
683 
685  return ReturnType( ~lhs, ~rhs );
686 }
687 //*************************************************************************************************
688 
689 
690 
691 
692 //=================================================================================================
693 //
694 // SIZE SPECIALIZATIONS
695 //
696 //=================================================================================================
697 
698 //*************************************************************************************************
700 template< typename VT1, typename VT2, bool TF >
701 struct Size< SVecSVecAddExpr<VT1,VT2,TF>, 0UL >
702  : public Maximum< Size<VT1,0UL>, Size<VT2,0UL> >
703 {};
705 //*************************************************************************************************
706 
707 } // namespace blaze
708 
709 #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
ResultType_< VT2 > RT2
Result type of the right-hand side sparse vector expression.
Definition: SVecSVecAddExpr.h:98
Header file for auxiliary alias declarations.
Headerfile for the generic min algorithm.
bool canAlias(const T *alias) const noexcept
Returns whether the expression can alias with the given address alias.
Definition: SVecSVecAddExpr.h:242
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 basic type definitions.
Header file for the SparseVector base class.
LeftOperand lhs_
Left-hand side sparse vector of the addition expression.
Definition: SVecSVecAddExpr.h:261
size_t nonZeros() const
Returns the number of non-zero elements in the sparse vector.
Definition: SVecSVecAddExpr.h:210
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.
ReturnType operator[](size_t index) const
Subscript operator for the direct access to the vector elements.
Definition: SVecSVecAddExpr.h:174
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
typename DisableIf< Condition, T >::Type DisableIf_
Auxiliary type for the DisableIf class template.The DisableIf_ alias declaration provides a convenien...
Definition: DisableIf.h:224
const ElementType_< MT > min(const DenseMatrix< MT, SO > &dm)
Returns the smallest element of the dense matrix.
Definition: DenseMatrix.h:1903
Compile time value evaluation.The Maximum alias declaration selects the larger of the two given templ...
Definition: Maximum.h:73
Header file for the AddExprTrait class template.
Header file for the Computation base class.
const ResultType CompositeType
Data type for composite expression templates.
Definition: SVecSVecAddExpr.h:143
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
LeftOperand leftOperand() const noexcept
Returns the left-hand side sparse vector operand.
Definition: SVecSVecAddExpr.h:220
bool isAliased(const T *alias) const noexcept
Returns whether the expression is aliased with the given address alias.
Definition: SVecSVecAddExpr.h:254
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 sparse vector-sparse vector additions.The SVecSVecAddExpr class represents the ...
Definition: Forward.h:141
CompositeType_< VT2 > CT2
Composite type of the right-hand side sparse vector expression.
Definition: SVecSVecAddExpr.h:102
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
CompositeType_< VT1 > CT1
Composite type of the left-hand side sparse vector expression.
Definition: SVecSVecAddExpr.h:101
Header file for the DisableIf class template.
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:58
Header file for the If class template.
ElementType_< ResultType > ElementType
Resulting element type.
Definition: SVecSVecAddExpr.h:137
Header file for the VecVecAddExpr base class.
RightOperand rightOperand() const noexcept
Returns the right-hand side sparse vector operand.
Definition: SVecSVecAddExpr.h:230
#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_< VT1 > RN1
Return type of the left-hand side sparse vector expression.
Definition: SVecSVecAddExpr.h:99
typename T::ElementType ElementType_
Alias declaration for nested ElementType type definitions.The ElementType_ alias declaration provides...
Definition: Aliases.h:163
ResultType_< VT1 > RT1
Result type of the left-hand side sparse vector expression.
Definition: SVecSVecAddExpr.h:97
ReturnType_< VT2 > RN2
Return type of the right-hand side sparse vector expression.
Definition: SVecSVecAddExpr.h:100
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.
Header file for the exception macros of the math module.
size_t size() const noexcept
Returns the current size/dimension of the vector.
Definition: SVecSVecAddExpr.h:200
Constraint on the data type.
Header file for all forward declarations for expression class templates.
Constraint on the data type.
Header file for the EnableIf class template.
const IfTrue_< returnExpr, ExprReturnType, ElementType > ReturnType
Return type for expression template evaluations.
Definition: SVecSVecAddExpr.h:140
Constraint on the data type.
Header file for run time assertion macros.
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
SVecSVecAddExpr(const VT1 &lhs, const VT2 &rhs) noexcept
Constructor for the SVecSVecAddExpr class.
Definition: SVecSVecAddExpr.h:160
#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
Header file for the isDefault shim.
AddExprTrait_< RN1, RN2 > ExprReturnType
Expression return type for the subscript operator.
Definition: SVecSVecAddExpr.h:115
If_< IsExpression< VT2 >, const VT2, const VT2 &> RightOperand
Composite type of the right-hand side sparse vector expression.
Definition: SVecSVecAddExpr.h:149
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
Header file for the RemoveReference type trait.
typename EnableIf< Condition, T >::Type EnableIf_
Auxiliary alias declaration for the EnableIf class template.The EnableIf_ alias declaration provides ...
Definition: EnableIf.h:224
RightOperand rhs_
Right-hand side sparse vector of the addition expression.
Definition: SVecSVecAddExpr.h:262
If_< IsExpression< VT1 >, const VT1, const VT1 &> LeftOperand
Composite type of the left-hand side sparse vector expression.
Definition: SVecSVecAddExpr.h:146
const Type & ReturnType
Return type for expression template evaluations.
Definition: CompressedMatrix.h:3080
typename T::ConstIterator ConstIterator_
Alias declaration for nested ConstIterator type definitions.The ConstIterator_ alias declaration prov...
Definition: Aliases.h:103
ReturnType at(size_t index) const
Checked access to the vector elements.
Definition: SVecSVecAddExpr.h:187
Header file for the IsComputation type trait class.
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
AddTrait_< RT1, RT2 > ResultType
Result type for expression template evaluations.
Definition: SVecSVecAddExpr.h:135
bool isDefault(const DiagonalProxy< MT > &proxy)
Returns whether the represented element is in default state.
Definition: DiagonalProxy.h:628
typename T::TransposeType TransposeType_
Alias declaration for nested TransposeType type definitions.The TransposeType_ alias declaration prov...
Definition: Aliases.h:423
TransposeType_< ResultType > TransposeType
Transpose type for expression template evaluations.
Definition: SVecSVecAddExpr.h:136
Header file for the IsResizable type trait.
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:291
#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 function trace functionality.