35 #ifndef _BLAZE_MATH_EXPRESSIONS_DVECDVECADDEXPR_H_
36 #define _BLAZE_MATH_EXPRESSIONS_DVECDVECADDEXPR_H_
87 template<
typename VT1
130 template<
typename VT >
133 enum { value = useAssign };
274 return (*
left_) + (*right_);
283 inline IntrinsicType
load()
const {
411 enum { vectorizable = VT1::vectorizable && VT2::vectorizable &&
416 enum { smpAssignable = VT1::smpAssignable && VT2::smpAssignable };
451 inline IntrinsicType
load(
size_t index )
const {
455 const IntrinsicType xmm1(
lhs_.load( index ) );
456 const IntrinsicType xmm2(
rhs_.load( index ) );
517 template<
typename T >
530 template<
typename T >
532 return (
lhs_.isAliased( alias ) ||
rhs_.isAliased( alias ) );
542 return lhs_.isAligned() &&
rhs_.isAligned();
552 return lhs_.canSMPAssign() ||
rhs_.canSMPAssign() ||
577 template<
typename VT3 >
613 template<
typename VT3 >
625 const ResultType tmp( rhs );
645 template<
typename VT3 >
646 friend inline typename EnableIf< UseAssign<VT3> >::Type
677 template<
typename VT3 >
678 friend inline typename EnableIf< UseAssign<VT3> >::Type
709 template<
typename VT3 >
710 friend inline typename EnableIf< UseAssign<VT3> >::Type
721 const ResultType tmp( rhs );
775 template<
typename T1
778 inline const DVecDVecAddExpr<T1,T2,TF>
783 if( (~lhs).
size() != (~rhs).
size() )
784 throw std::invalid_argument(
"Vector sizes do not match" );
801 template<
typename VT1,
typename VT2,
bool TF,
bool AF >
806 typedef typename AddExprTrait< typename SubvectorExprTrait<const VT1,AF>::Type
807 ,
typename SubvectorExprTrait<const VT2,AF>::Type >::Type Type;
VT1::ReturnType RN1
Return type of the left-hand side dense vector expression.
Definition: DVecDVecAddExpr.h:98
Iterator over the elements of the dense vector.
Definition: DVecDVecAddExpr.h:162
Pointer difference type of the Blaze library.
ConstIterator(LeftIteratorType left, RightIteratorType right)
Constructor for the ConstIterator class.
Definition: DVecDVecAddExpr.h:192
Compile time check whether the given type is a computational expression template.This type trait clas...
Definition: IsComputation.h:89
Evaluation of the return type of an addition expression.Via this type trait it is possible to evaluat...
Definition: AddExprTrait.h:103
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:360
PointerType pointer
Pointer return type.
Definition: DVecDVecAddExpr.h:175
bool canAlias(const T *alias) const
Returns whether the expression can alias with the given address alias.
Definition: DVecDVecAddExpr.h:518
IteratorCategory iterator_category
The iterator category.
Definition: DVecDVecAddExpr.h:173
VT2::ResultType RE2
Result type of the right-hand side dense vector expression.
Definition: DVecDVecAddExpr.h:97
void smpSubAssign(DenseMatrix< MT1, SO1 > &lhs, const Matrix< MT2, SO2 > &rhs)
Default implementation of the SMP subtraction assignment of a matrix to dense matrix.
Definition: DenseMatrix.h:151
Efficient implementation of a compressed matrix.The CompressedMatrix class template is the represent...
Definition: CompressedMatrix.h:197
ConstIterator begin() const
Returns an iterator to the first non-zero element of the dense vector.
Definition: DVecDVecAddExpr.h:466
void smpMultAssign(DenseVector< 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:178
Header file for the IsSame and IsStrictlySame type traits.
const size_t SMP_DVECDVECADD_THRESHOLD
SMP dense vector/dense vector addition threshold.This threshold represents the system-specific thresh...
Definition: Thresholds.h:87
size_t size() const
Returns the current size/dimension of the vector.
Definition: DVecDVecAddExpr.h:486
VT1::ConstIterator LeftIteratorType
ConstIterator type of the left-hand side dense vector expression.
Definition: DVecDVecAddExpr.h:180
ElementType ValueType
Type of the underlying elements.
Definition: DVecDVecAddExpr.h:167
const This & CompositeType
Data type for composite expression templates.
Definition: CompressedMatrix.h:2384
Type ElementType
Type of the sparse matrix elements.
Definition: CompressedMatrix.h:249
bool operator==(const ConstIterator &rhs) const
Equality comparison between two ConstIterator objects.
Definition: DVecDVecAddExpr.h:294
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:153
ReturnType operator*() const
Direct access to the element at the current iterator position.
Definition: DVecDVecAddExpr.h:273
Header file for the AddExprTrait class template.
DVecDVecAddExpr< VT1, VT2, TF > This
Type of this DVecDVecAddExpr instance.
Definition: DVecDVecAddExpr.h:140
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:560
Header file for the RequiresEvaluation type trait.
std::random_access_iterator_tag IteratorCategory
The iterator category.
Definition: DVecDVecAddExpr.h:166
IntrinsicTrait< ElementType >::Type IntrinsicType
Resulting intrinsic element type.
Definition: DVecDVecAddExpr.h:144
Constraint on the data type.
SelectType< useAssign, const ResultType, const DVecDVecAddExpr & >::Type CompositeType
Data type for composite expression templates.
Definition: DVecDVecAddExpr.h:150
LeftOperand leftOperand() const
Returns the left-hand side dense vector operand.
Definition: DVecDVecAddExpr.h:496
Constraint on the data type.
ConstIterator & operator-=(size_t dec)
Subtraction assignment operator.
Definition: DVecDVecAddExpr.h:217
bool canSMPAssign() const
Returns whether the expression can be used in SMP assignments.
Definition: DVecDVecAddExpr.h:551
void smpAddAssign(DenseMatrix< 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:121
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:251
AddTrait< RE1, RE2 >::Type ResultType
Result type for expression template evaluations.
Definition: DVecDVecAddExpr.h:141
VT1::ResultType RE1
Result type of the left-hand side dense vector expression.
Definition: DVecDVecAddExpr.h:96
friend const ConstIterator operator+(size_t inc, const ConstIterator &it)
Addition between an integral value and a ConstIterator.
Definition: DVecDVecAddExpr.h:384
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:170
VT1::CompositeType CT1
Composite type of the left-hand side dense vector expression.
Definition: DVecDVecAddExpr.h:100
bool operator<=(const ConstIterator &rhs) const
Less-than comparison between two ConstIterator objects.
Definition: DVecDVecAddExpr.h:338
Header file for the dense vector SMP implementation.
ConstIterator & operator--()
Pre-decrement operator.
Definition: DVecDVecAddExpr.h:251
Header file for the VecVecAddExpr base class.
const Element * ConstIterator
Iterator over constant elements.
Definition: CompressedMatrix.h:2388
bool operator>(const ConstIterator &rhs) const
Greater-than comparison between two ConstIterator objects.
Definition: DVecDVecAddExpr.h:327
VT2::ElementType ET2
Element type of the right-hand side dense vector expression.
Definition: DVecDVecAddExpr.h:103
const SelectType< returnExpr, ExprReturnType, ElementType >::Type ReturnType
Return type for expression template evaluations.
Definition: DVecDVecAddExpr.h:147
bool isAligned() const
Returns whether the operands of the expression are properly aligned in memory.
Definition: DVecDVecAddExpr.h:541
ElementType & ReferenceType
Reference return type.
Definition: DVecDVecAddExpr.h:169
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:179
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:404
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:116
ConstIterator & operator+=(size_t inc)
Addition assignment operator.
Definition: DVecDVecAddExpr.h:204
Type ElementType
Type of the sparse matrix elements.
Definition: CompressedMatrix.h:2382
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:269
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:183
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.
void smpAssign(DenseMatrix< MT1, SO1 > &lhs, const Matrix< MT2, SO2 > &rhs)
Default implementation of the SMP assignment of a matrix to a dense matrix.
Definition: DenseMatrix.h:91
const ConstIterator operator--(int)
Post-decrement operator.
Definition: DVecDVecAddExpr.h:263
ConstIterator end() const
Returns an iterator just past the last non-zero element of the dense vector.
Definition: DVecDVecAddExpr.h:476
bool operator>=(const ConstIterator &rhs) const
Greater-than comparison between two ConstIterator objects.
Definition: DVecDVecAddExpr.h:349
const Type & ReturnType
Return type for expression template evaluations.
Definition: CompressedMatrix.h:2383
Intrinsic characteristics of data types.The IntrinsicTrait class template provides the intrinsic char...
Definition: IntrinsicTrait.h:748
Header file for run time assertion macros.
Base template for the AddTrait class.
Definition: AddTrait.h:141
ElementType * PointerType
Pointer return type.
Definition: DVecDVecAddExpr.h:168
Header file for the addition trait.
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:209
RightOperand rightOperand() const
Returns the right-hand side dense vector operand.
Definition: DVecDVecAddExpr.h:506
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:102
SelectType< IsExpression< VT2 >::value, const VT2, const VT2 & >::Type RightOperand
Composite type of the right-hand side dense vector expression.
Definition: DVecDVecAddExpr.h:156
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:239
const ConstIterator operator++(int)
Post-increment operator.
Definition: DVecDVecAddExpr.h:241
VT2::ReturnType RN2
Return type of the right-hand side dense vector expression.
Definition: DVecDVecAddExpr.h:99
LeftIteratorType left_
Iterator to the current left-hand side element.
Definition: DVecDVecAddExpr.h:403
LeftOperand lhs_
Left-hand side dense vector of the addition expression.
Definition: DVecDVecAddExpr.h:559
friend const ConstIterator operator-(const ConstIterator &it, size_t dec)
Subtraction between a ConstIterator and an integral value.
Definition: DVecDVecAddExpr.h:396
Expression object for dense vector-dense vector additions.The DVecDVecAddExpr class represents the co...
Definition: DVecDVecAddExpr.h:90
friend const ConstIterator operator+(const ConstIterator &it, size_t inc)
Addition between a ConstIterator and an integral value.
Definition: DVecDVecAddExpr.h:372
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:439
#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
IntrinsicType load(size_t index) const
Access to the intrinsic elements of the vector.
Definition: DVecDVecAddExpr.h:451
ValueType value_type
Type of the underlying elements.
Definition: DVecDVecAddExpr.h:174
bool operator!=(const ConstIterator &rhs) const
Inequality comparison between two ConstIterator objects.
Definition: DVecDVecAddExpr.h:305
ConstIterator & operator++()
Pre-increment operator.
Definition: DVecDVecAddExpr.h:229
DifferenceType difference_type
Difference between two iterators.
Definition: DVecDVecAddExpr.h:177
VT2::CompositeType CT2
Composite type of the right-hand side dense vector expression.
Definition: DVecDVecAddExpr.h:101
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
Header file for the sparse vector SMP implementation.
DVecDVecAddExpr(const VT1 &lhs, const VT2 &rhs)
Constructor for the DVecDVecAddExpr class.
Definition: DVecDVecAddExpr.h:425
Base class for sparse vectors.The SparseVector class is a base class for all arbitrarily sized (N-dim...
Definition: Forward.h:105
#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:142
bool isAliased(const T *alias) const
Returns whether the expression is aliased with the given address alias.
Definition: DVecDVecAddExpr.h:531
bool operator<(const ConstIterator &rhs) const
Less-than comparison between two ConstIterator objects.
Definition: DVecDVecAddExpr.h:316
This ResultType
Result type for expression template evaluations.
Definition: CompressedMatrix.h:2379
Header file for basic type definitions.
Header file for the SubvectorExprTrait class template.
IntrinsicType load() const
Access to the intrinsic elements of the vector.
Definition: DVecDVecAddExpr.h:283
Constraint on the data type.
#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:176
Header file for the IsExpression type trait class.
Header file for the FunctionTrace class.
ResultType::ElementType ElementType
Resulting element type.
Definition: DVecDVecAddExpr.h:143