35 #ifndef _BLAZE_MATH_EXPRESSIONS_DVECDVECADDEXPR_H_
36 #define _BLAZE_MATH_EXPRESSIONS_DVECDVECADDEXPR_H_
90 template<
typename VT1
133 template<
typename VT >
136 enum { value = useAssign };
149 template<
typename VT >
150 struct UseSMPAssign {
151 enum { value = ( !VT1::smpAssignable || !VT2::smpAssignable ) && useAssign };
210 explicit inline ConstIterator( LeftIteratorType left, RightIteratorType right )
292 return (*left_) + (*right_);
301 inline IntrinsicType
load()
const {
302 return left_.load() + right_.load();
313 return left_ == rhs.
left_;
324 return left_ != rhs.
left_;
335 return left_ < rhs.
left_;
346 return left_ > rhs.
left_;
357 return left_ <= rhs.
left_;
368 return left_ >= rhs.
left_;
379 return left_ - rhs.
left_;
429 enum { vectorizable = VT1::vectorizable && VT2::vectorizable &&
434 enum { smpAssignable = VT1::smpAssignable && VT2::smpAssignable };
473 const IntrinsicType xmm1(
lhs_.load( index ) );
474 const IntrinsicType xmm2(
rhs_.load( index ) );
535 template<
typename T >
548 template<
typename T >
550 return (
lhs_.isAliased( alias ) ||
rhs_.isAliased( alias ) );
560 return lhs_.isAligned() &&
rhs_.isAligned();
570 return lhs_.canSMPAssign() ||
rhs_.canSMPAssign() ||
595 template<
typename VT >
631 template<
typename VT >
643 const ResultType tmp(
serial( rhs ) );
663 template<
typename VT >
664 friend inline typename EnableIf< UseAssign<VT> >::Type
695 template<
typename VT >
696 friend inline typename EnableIf< UseAssign<VT> >::Type
727 template<
typename VT >
728 friend inline typename EnableIf< UseAssign<VT> >::Type
739 const ResultType tmp(
serial( rhs ) );
763 template<
typename VT >
764 friend inline typename EnableIf< UseSMPAssign<VT> >::Type
771 if( !IsComputation<VT1>::value &&
isSame( ~lhs, rhs.lhs_ ) ) {
774 else if( !IsComputation<VT2>::value &&
isSame( ~lhs, rhs.rhs_ ) ) {
799 template<
typename VT >
800 friend inline typename EnableIf< UseSMPAssign<VT> >::Type
811 const ResultType tmp( rhs );
831 template<
typename VT >
832 friend inline typename EnableIf< UseSMPAssign<VT> >::Type
863 template<
typename VT >
864 friend inline typename EnableIf< UseSMPAssign<VT> >::Type
895 template<
typename VT >
896 friend inline typename EnableIf< UseSMPAssign<VT> >::Type
907 const ResultType tmp( rhs );
962 template<
typename T1
965 inline const DVecDVecAddExpr<T1,T2,TF>
970 if( (~lhs).
size() != (~rhs).
size() )
971 throw std::invalid_argument(
"Vector sizes do not match" );
988 template<
typename VT1,
typename VT2,
bool TF >
990 :
public Max< Size<VT1>, Size<VT2> >::Type
1006 template<
typename VT1,
typename VT2,
bool TF,
bool AF >
1011 typedef typename AddExprTrait< typename SubvectorExprTrait<const VT1,AF>::Type
1012 ,
typename SubvectorExprTrait<const VT2,AF>::Type >::Type Type;
VT1::ReturnType RN1
Return type of the left-hand side dense vector expression.
Definition: DVecDVecAddExpr.h:101
Iterator over the elements of the dense vector.
Definition: DVecDVecAddExpr.h:180
Pointer difference type of the Blaze library.
ConstIterator(LeftIteratorType left, RightIteratorType right)
Constructor for the ConstIterator class.
Definition: DVecDVecAddExpr.h:210
Header file for the Max class template.
Compile time check whether the given type is a computational expression template.This type trait clas...
Definition: IsComputation.h:89
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
DifferenceType operator-(const ConstIterator &rhs) const
Calculating the number of elements between two iterators.
Definition: DVecDVecAddExpr.h:378
PointerType pointer
Pointer return type.
Definition: DVecDVecAddExpr.h:193
bool canAlias(const T *alias) const
Returns whether the expression can alias with the given address alias.
Definition: DVecDVecAddExpr.h:536
Header file for basic type definitions.
IteratorCategory iterator_category
The iterator category.
Definition: DVecDVecAddExpr.h:191
BLAZE_ALWAYS_INLINE size_t size(const Vector< VT, TF > &vector)
Returns the current size/dimension of the vector.
Definition: Vector.h:264
VT2::ResultType RE2
Result type of the right-hand side dense vector expression.
Definition: DVecDVecAddExpr.h:100
Efficient implementation of a compressed matrix.The CompressedMatrix class template is the represent...
Definition: CompressedMatrix.h:209
ConstIterator begin() const
Returns an iterator to the first non-zero element of the dense vector.
Definition: DVecDVecAddExpr.h:484
BLAZE_ALWAYS_INLINE bool isSame(const Matrix< MT1, SO1 > &a, const Matrix< MT2, SO2 > &b)
Returns whether the two given matrices represent the same observable state.
Definition: Matrix.h:946
Header file for the IsSame and IsStrictlySame type traits.
size_t size() const
Returns the current size/dimension of the vector.
Definition: DVecDVecAddExpr.h:504
VT1::ConstIterator LeftIteratorType
ConstIterator type of the left-hand side dense vector expression.
Definition: DVecDVecAddExpr.h:198
ElementType ValueType
Type of the underlying elements.
Definition: DVecDVecAddExpr.h:185
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
bool operator==(const ConstIterator &rhs) const
Equality comparison between two ConstIterator objects.
Definition: DVecDVecAddExpr.h:312
Header file for the DenseVector base class.
SelectType< IsExpression< VT1 >::value, const VT1, const VT1 & >::Type LeftOperand
Composite type of the left-hand side dense vector expression.
Definition: DVecDVecAddExpr.h:171
ReturnType operator*() const
Direct access to the element at the current iterator position.
Definition: DVecDVecAddExpr.h:291
Header file for the AddExprTrait class template.
const DMatSerialExpr< MT, SO > serial(const DenseMatrix< MT, SO > &dm)
Forces the serial evaluation of the given dense matrix expression dm.
Definition: DMatSerialExpr.h:699
DVecDVecAddExpr< VT1, VT2, TF > This
Type of this DVecDVecAddExpr instance.
Definition: DVecDVecAddExpr.h:158
Header file for the Computation base class.
Type relationship analysis.This class tests if the two data types A and B are equal. For this type comparison, the cv-qualifiers of both data types are ignored. If A and B are the same data type (ignoring the cv-qualifiers), then the value member enumeration is set to 1, the nested type definition Type is TrueType, and the class derives from TrueType. Otherwise value is set to 0, Type is FalseType, and the class derives from FalseType.
Definition: IsSame.h:158
RightOperand rhs_
Right-hand side dense vector of the addition expression.
Definition: DVecDVecAddExpr.h:578
Header file for the RequiresEvaluation type trait.
std::random_access_iterator_tag IteratorCategory
The iterator category.
Definition: DVecDVecAddExpr.h:184
IntrinsicTrait< ElementType >::Type IntrinsicType
Resulting intrinsic element type.
Definition: DVecDVecAddExpr.h:162
Constraint on the data type.
SelectType< useAssign, const ResultType, const DVecDVecAddExpr & >::Type CompositeType
Data type for composite expression templates.
Definition: DVecDVecAddExpr.h:168
LeftOperand leftOperand() const
Returns the left-hand side dense vector operand.
Definition: DVecDVecAddExpr.h:514
Constraint on the data type.
ConstIterator & operator-=(size_t dec)
Subtraction assignment operator.
Definition: DVecDVecAddExpr.h:235
bool canSMPAssign() const
Returns whether the expression can be used in SMP assignments.
Definition: DVecDVecAddExpr.h:569
Compile time check to query the requirement to evaluate an expression.Via this type trait it is possi...
Definition: RequiresEvaluation.h:90
const This & CompositeType
Data type for composite expression templates.
Definition: CompressedMatrix.h:263
AddTrait< RE1, RE2 >::Type ResultType
Result type for expression template evaluations.
Definition: DVecDVecAddExpr.h:159
VT1::ResultType RE1
Result type of the left-hand side dense vector expression.
Definition: DVecDVecAddExpr.h:99
friend const ConstIterator operator+(size_t inc, const ConstIterator &it)
Addition between an integral value and a ConstIterator.
Definition: DVecDVecAddExpr.h:402
Compile time type selection.The SelectType class template selects one of the two given types T1 and T...
Definition: SelectType.h:59
Header file for the IsTemporary type trait class.
ptrdiff_t DifferenceType
Difference between two iterators.
Definition: DVecDVecAddExpr.h:188
VT1::CompositeType CT1
Composite type of the left-hand side dense vector expression.
Definition: DVecDVecAddExpr.h:103
bool operator<=(const ConstIterator &rhs) const
Less-than comparison between two ConstIterator objects.
Definition: DVecDVecAddExpr.h:356
Namespace of the Blaze C++ math library.
Definition: Blaze.h:57
#define BLAZE_ALWAYS_INLINE
Platform dependent setup of an enforced inline keyword.
Definition: Inline.h:85
ConstIterator & operator--()
Pre-decrement operator.
Definition: DVecDVecAddExpr.h:269
Header file for the VecVecAddExpr base class.
const Element * ConstIterator
Iterator over constant elements.
Definition: CompressedMatrix.h:2511
bool operator>(const ConstIterator &rhs) const
Greater-than comparison between two ConstIterator objects.
Definition: DVecDVecAddExpr.h:345
#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
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::ElementType ET2
Element type of the right-hand side dense vector expression.
Definition: DVecDVecAddExpr.h:106
const SelectType< returnExpr, ExprReturnType, ElementType >::Type ReturnType
Return type for expression template evaluations.
Definition: DVecDVecAddExpr.h:165
bool isAligned() const
Returns whether the operands of the expression are properly aligned in memory.
Definition: DVecDVecAddExpr.h:559
ElementType & ReferenceType
Reference return type.
Definition: DVecDVecAddExpr.h:187
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
RightIteratorType right_
Iterator to the current right-hand side element.
Definition: DVecDVecAddExpr.h:422
const size_t SMP_DVECDVECADD_THRESHOLD
SMP dense vector/dense vector addition threshold.This threshold specifies when a dense vector/dense v...
Definition: Thresholds.h:230
Constraint on the data type.
#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
Constraint on the data type.
AddExprTrait< RN1, RN2 >::Type ExprReturnType
Expression return type for the subscript operator.
Definition: DVecDVecAddExpr.h:119
ConstIterator & operator+=(size_t inc)
Addition assignment operator.
Definition: DVecDVecAddExpr.h:222
Type ElementType
Type of the sparse matrix elements.
Definition: CompressedMatrix.h:2505
Header file for the SelectType class template.
Header file for all forward declarations for expression class templates.
VT2::ConstIterator RightIteratorType
ConstIterator type of the right-hand side dense vector expression.
Definition: DVecDVecAddExpr.h:201
Base class for all vector/vector addition expression templates.The VecVecAddExpr class serves as a ta...
Definition: VecVecAddExpr.h:65
Header file for the EnableIf class template.
BLAZE_ALWAYS_INLINE IntrinsicType load(size_t index) const
Access to the intrinsic elements of the vector.
Definition: DVecDVecAddExpr.h:469
Header file for the serial shim.
Constraint on the data type.
const ConstIterator operator--(int)
Post-decrement operator.
Definition: DVecDVecAddExpr.h:281
ConstIterator end() const
Returns an iterator just past the last non-zero element of the dense vector.
Definition: DVecDVecAddExpr.h:494
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
bool operator>=(const ConstIterator &rhs) const
Greater-than comparison between two ConstIterator objects.
Definition: DVecDVecAddExpr.h:367
const Type & ReturnType
Return type for expression template evaluations.
Definition: CompressedMatrix.h:2506
Intrinsic characteristics of data types.The IntrinsicTrait class template provides the intrinsic char...
Definition: IntrinsicTrait.h:749
Header file for run time assertion macros.
Base template for the AddTrait class.
Definition: AddTrait.h:150
EnableIf< IsDenseMatrix< MT1 > >::Type smpAssign(Matrix< MT1, SO1 > &lhs, const Matrix< MT2, SO2 > &rhs)
Default implementation of the SMP assignment of a matrix to a dense matrix.
Definition: DenseMatrix.h:98
ElementType * PointerType
Pointer return type.
Definition: DVecDVecAddExpr.h:186
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
RightOperand rightOperand() const
Returns the right-hand side dense vector operand.
Definition: DVecDVecAddExpr.h:524
Substitution Failure Is Not An Error (SFINAE) class.The EnableIf class template is an auxiliary tool ...
Definition: EnableIf.h:184
VT1::ElementType ET1
Element type of the left-hand side dense vector expression.
Definition: DVecDVecAddExpr.h:105
SelectType< IsExpression< VT2 >::value, const VT2, const VT2 & >::Type RightOperand
Composite type of the right-hand side dense vector expression.
Definition: DVecDVecAddExpr.h:174
const ConstIterator operator++(int)
Post-increment operator.
Definition: DVecDVecAddExpr.h:259
VT2::ReturnType RN2
Return type of the right-hand side dense vector expression.
Definition: DVecDVecAddExpr.h:102
LeftIteratorType left_
Iterator to the current left-hand side element.
Definition: DVecDVecAddExpr.h:421
LeftOperand lhs_
Left-hand side dense vector of the addition expression.
Definition: DVecDVecAddExpr.h:577
friend const ConstIterator operator-(const ConstIterator &it, size_t dec)
Subtraction between a ConstIterator and an integral value.
Definition: DVecDVecAddExpr.h:414
Expression object for dense vector-dense vector additions.The DVecDVecAddExpr class represents the co...
Definition: DVecDVecAddExpr.h:93
friend const ConstIterator operator+(const ConstIterator &it, size_t inc)
Addition between a ConstIterator and an integral value.
Definition: DVecDVecAddExpr.h:390
Header file for all intrinsic functionality.
ReturnType operator[](size_t index) const
Subscript operator for the direct access to the vector elements.
Definition: DVecDVecAddExpr.h:457
#define BLAZE_CONSTRAINT_MUST_BE_DENSE_VECTOR_TYPE(T)
Constraint on the data type.In case the given data type T is not a dense, N-dimensional vector type...
Definition: DenseVector.h:79
ValueType value_type
Type of the underlying elements.
Definition: DVecDVecAddExpr.h:192
bool operator!=(const ConstIterator &rhs) const
Inequality comparison between two ConstIterator objects.
Definition: DVecDVecAddExpr.h:323
ConstIterator & operator++()
Pre-increment operator.
Definition: DVecDVecAddExpr.h:247
DifferenceType difference_type
Difference between two iterators.
Definition: DVecDVecAddExpr.h:195
VT2::CompositeType CT2
Composite type of the right-hand side dense vector expression.
Definition: DVecDVecAddExpr.h:104
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:59
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
DVecDVecAddExpr(const VT1 &lhs, const VT2 &rhs)
Constructor for the DVecDVecAddExpr class.
Definition: DVecDVecAddExpr.h:443
Base class for sparse vectors.The SparseVector class is a base class for all arbitrarily sized (N-dim...
Definition: Forward.h:108
#define BLAZE_FUNCTION_TRACE
Function trace macro.This macro can be used to reliably trace function calls. In case function tracin...
Definition: FunctionTrace.h:157
ResultType::TransposeType TransposeType
Transpose type for expression template evaluations.
Definition: DVecDVecAddExpr.h:160
bool isAliased(const T *alias) const
Returns whether the expression is aliased with the given address alias.
Definition: DVecDVecAddExpr.h:549
bool operator<(const ConstIterator &rhs) const
Less-than comparison between two ConstIterator objects.
Definition: DVecDVecAddExpr.h:334
This ResultType
Result type for expression template evaluations.
Definition: CompressedMatrix.h:2502
Header file for the SubvectorExprTrait class template.
IntrinsicType load() const
Access to the intrinsic elements of the vector.
Definition: DVecDVecAddExpr.h:301
Constraint on the data type.
System settings for the inline keywords.
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
Header file for the thresholds for matrix/vector and matrix/matrix multiplications.
#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
ReferenceType reference
Reference return type.
Definition: DVecDVecAddExpr.h:194
Compile time check whether the given type is an expression template.This type trait class tests wheth...
Definition: IsExpression.h:87
Header file for the IsExpression type trait class.
Header file for the FunctionTrace class.
BLAZE_ALWAYS_INLINE void subAssign(Matrix< MT1, SO1 > &lhs, const Matrix< MT2, SO2 > &rhs)
Default implementation of the subtraction assignment of a matrix to matrix.
Definition: Matrix.h:849
ResultType::ElementType ElementType
Resulting element type.
Definition: DVecDVecAddExpr.h:161