35 #ifndef _BLAZE_MATH_EXPRESSIONS_DVECDVECADDEXPR_H_
36 #define _BLAZE_MATH_EXPRESSIONS_DVECDVECADDEXPR_H_
95 template<
typename VT1
138 template<
typename VT >
141 enum { value = useAssign };
154 template<
typename VT >
155 struct UseSMPAssign {
156 enum { value = ( !VT1::smpAssignable || !VT2::smpAssignable ) && useAssign };
215 explicit inline ConstIterator( LeftIteratorType left, RightIteratorType right )
297 return (*left_) + (*right_);
306 inline IntrinsicType
load()
const {
307 return left_.load() + right_.load();
318 return left_ == rhs.
left_;
329 return left_ != rhs.
left_;
340 return left_ < rhs.
left_;
351 return left_ > rhs.
left_;
362 return left_ <= rhs.
left_;
373 return left_ >= rhs.
left_;
384 return left_ - rhs.
left_;
434 enum { vectorizable = VT1::vectorizable && VT2::vectorizable &&
439 enum { smpAssignable = VT1::smpAssignable && VT2::smpAssignable };
475 inline ReturnType
at(
size_t index )
const {
476 if( index >=
lhs_.size() ) {
479 return (*
this)[index];
493 const IntrinsicType xmm1(
lhs_.load( index ) );
494 const IntrinsicType xmm2(
rhs_.load( index ) );
555 template<
typename T >
568 template<
typename T >
570 return (
lhs_.isAliased( alias ) ||
rhs_.isAliased( alias ) );
580 return lhs_.isAligned() &&
rhs_.isAligned();
590 return lhs_.canSMPAssign() ||
rhs_.canSMPAssign() ||
591 (
size() > SMP_DVECDVECADD_THRESHOLD );
615 template<
typename VT >
624 addAssign( ~lhs, rhs.
rhs_ );
627 addAssign( ~lhs, rhs.
lhs_ );
630 assign ( ~lhs, rhs.
lhs_ );
631 addAssign( ~lhs, rhs.
rhs_ );
651 template<
typename VT >
663 const ResultType tmp(
serial( rhs ) );
683 template<
typename VT >
684 friend inline typename EnableIf< UseAssign<VT> >::Type
691 addAssign( ~lhs, rhs.lhs_ );
692 addAssign( ~lhs, rhs.rhs_ );
715 template<
typename VT >
716 friend inline typename EnableIf< UseAssign<VT> >::Type
723 subAssign( ~lhs, rhs.lhs_ );
724 subAssign( ~lhs, rhs.rhs_ );
747 template<
typename VT >
748 friend inline typename EnableIf< UseAssign<VT> >::Type
759 const ResultType tmp(
serial( rhs ) );
760 multAssign( ~lhs, tmp );
783 template<
typename VT >
784 friend inline typename EnableIf< UseSMPAssign<VT> >::Type
791 if( !IsComputation<VT1>::value &&
isSame( ~lhs, rhs.lhs_ ) ) {
794 else if( !IsComputation<VT2>::value &&
isSame( ~lhs, rhs.rhs_ ) ) {
819 template<
typename VT >
820 friend inline typename EnableIf< UseSMPAssign<VT> >::Type
831 const ResultType tmp( rhs );
851 template<
typename VT >
852 friend inline typename EnableIf< UseSMPAssign<VT> >::Type
883 template<
typename VT >
884 friend inline typename EnableIf< UseSMPAssign<VT> >::Type
915 template<
typename VT >
916 friend inline typename EnableIf< UseSMPAssign<VT> >::Type
927 const ResultType tmp( rhs );
982 template<
typename T1
985 inline const DVecDVecAddExpr<T1,T2,TF>
990 if( (~lhs).
size() != (~rhs).
size() ) {
1009 template<
typename VT1,
typename VT2,
bool TF >
1011 :
public Max< Size<VT1>, Size<VT2> >
1027 template<
typename VT1,
typename VT2,
bool TF >
1029 :
public IsTrue< And< IsAligned<VT1>, IsAligned<VT2> >::value >
1045 template<
typename VT1,
typename VT2,
bool TF >
1047 :
public IsTrue< And< IsPadded<VT1>, IsPadded<VT2> >::value >
1063 template<
typename VT1,
typename VT2,
bool TF,
bool AF >
1068 typedef typename AddExprTrait< typename SubvectorExprTrait<const VT1,AF>::Type
1069 ,
typename SubvectorExprTrait<const VT2,AF>::Type >::Type Type;
VT1::ReturnType RN1
Return type of the left-hand side dense vector expression.
Definition: DVecDVecAddExpr.h:106
#define BLAZE_THROW_INVALID_ARGUMENT(MESSAGE)
Macro for the emission of a std::invalid_argument exceptionThis macro encapsulates the default way of...
Definition: Exception.h:187
Iterator over the elements of the dense vector.
Definition: DVecDVecAddExpr.h:185
Pointer difference type of the Blaze library.
ConstIterator(LeftIteratorType left, RightIteratorType right)
Constructor for the ConstIterator class.
Definition: DVecDVecAddExpr.h:215
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
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:383
PointerType pointer
Pointer return type.
Definition: DVecDVecAddExpr.h:198
bool canAlias(const T *alias) const
Returns whether the expression can alias with the given address alias.
Definition: DVecDVecAddExpr.h:556
Header file for basic type definitions.
IteratorCategory iterator_category
The iterator category.
Definition: DVecDVecAddExpr.h:196
BLAZE_ALWAYS_INLINE size_t size(const Vector< VT, TF > &vector)
Returns the current size/dimension of the vector.
Definition: Vector.h:252
VT2::ResultType RE2
Result type of the right-hand side dense vector expression.
Definition: DVecDVecAddExpr.h:105
Efficient implementation of a compressed matrix.The CompressedMatrix class template is the represent...
Definition: CompressedMatrix.h:207
ConstIterator begin() const
Returns an iterator to the first non-zero element of the dense vector.
Definition: DVecDVecAddExpr.h:504
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:647
Header file for the IsSame and IsStrictlySame type traits.
size_t size() const
Returns the current size/dimension of the vector.
Definition: DVecDVecAddExpr.h:524
VT1::ConstIterator LeftIteratorType
ConstIterator type of the left-hand side dense vector expression.
Definition: DVecDVecAddExpr.h:203
ElementType ValueType
Type of the underlying elements.
Definition: DVecDVecAddExpr.h:190
const This & CompositeType
Data type for composite expression templates.
Definition: CompressedMatrix.h:2588
Type ElementType
Type of the sparse matrix elements.
Definition: CompressedMatrix.h:259
bool operator==(const ConstIterator &rhs) const
Equality comparison between two ConstIterator objects.
Definition: DVecDVecAddExpr.h:317
Header file for the And class template.
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:176
ReturnType operator*() const
Direct access to the element at the current iterator position.
Definition: DVecDVecAddExpr.h:296
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:721
DVecDVecAddExpr< VT1, VT2, TF > This
Type of this DVecDVecAddExpr instance.
Definition: DVecDVecAddExpr.h:163
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:598
Header file for the RequiresEvaluation type trait.
ReturnType at(size_t index) const
Checked access to the vector elements.
Definition: DVecDVecAddExpr.h:475
std::random_access_iterator_tag IteratorCategory
The iterator category.
Definition: DVecDVecAddExpr.h:189
IntrinsicTrait< ElementType >::Type IntrinsicType
Resulting intrinsic element type.
Definition: DVecDVecAddExpr.h:167
Constraint on the data type.
SelectType< useAssign, const ResultType, const DVecDVecAddExpr & >::Type CompositeType
Data type for composite expression templates.
Definition: DVecDVecAddExpr.h:173
LeftOperand leftOperand() const
Returns the left-hand side dense vector operand.
Definition: DVecDVecAddExpr.h:534
Constraint on the data type.
ConstIterator & operator-=(size_t dec)
Subtraction assignment operator.
Definition: DVecDVecAddExpr.h:240
bool canSMPAssign() const
Returns whether the expression can be used in SMP assignments.
Definition: DVecDVecAddExpr.h:589
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:261
AddTrait< RE1, RE2 >::Type ResultType
Result type for expression template evaluations.
Definition: DVecDVecAddExpr.h:164
VT1::ResultType RE1
Result type of the left-hand side dense vector expression.
Definition: DVecDVecAddExpr.h:104
friend const ConstIterator operator+(size_t inc, const ConstIterator &it)
Addition between an integral value and a ConstIterator.
Definition: DVecDVecAddExpr.h:407
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:193
VT1::CompositeType CT1
Composite type of the left-hand side dense vector expression.
Definition: DVecDVecAddExpr.h:108
bool operator<=(const ConstIterator &rhs) const
Less-than comparison between two ConstIterator objects.
Definition: DVecDVecAddExpr.h:361
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:274
Header file for the VecVecAddExpr base class.
const Element * ConstIterator
Iterator over constant elements.
Definition: CompressedMatrix.h:2592
bool operator>(const ConstIterator &rhs) const
Greater-than comparison between two ConstIterator objects.
Definition: DVecDVecAddExpr.h:350
#define BLAZE_THROW_OUT_OF_RANGE(MESSAGE)
Macro for the emission of a std::out_of_range exceptionThis macro encapsulates the default way of Bla...
Definition: Exception.h:331
const DenseIterator< Type, AF > operator+(const DenseIterator< Type, AF > &it, ptrdiff_t inc)
Addition between a DenseIterator and an integral value.
Definition: DenseIterator.h:610
#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
VT2::ElementType ET2
Element type of the right-hand side dense vector expression.
Definition: DVecDVecAddExpr.h:111
const SelectType< returnExpr, ExprReturnType, ElementType >::Type ReturnType
Return type for expression template evaluations.
Definition: DVecDVecAddExpr.h:170
bool isAligned() const
Returns whether the operands of the expression are properly aligned in memory.
Definition: DVecDVecAddExpr.h:579
ElementType & ReferenceType
Reference return type.
Definition: DVecDVecAddExpr.h:192
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:427
Header file for the IsAligned type trait.
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:124
ConstIterator & operator+=(size_t inc)
Addition assignment operator.
Definition: DVecDVecAddExpr.h:227
Type ElementType
Type of the sparse matrix elements.
Definition: CompressedMatrix.h:2586
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:206
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.
Header file for the IsPadded type trait.
BLAZE_ALWAYS_INLINE IntrinsicType load(size_t index) const
Access to the intrinsic elements of the vector.
Definition: DVecDVecAddExpr.h:489
Header file for the serial shim.
Constraint on the data type.
const ConstIterator operator--(int)
Post-decrement operator.
Definition: DVecDVecAddExpr.h:286
ConstIterator end() const
Returns an iterator just past the last non-zero element of the dense vector.
Definition: DVecDVecAddExpr.h:514
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:372
const Type & ReturnType
Return type for expression template evaluations.
Definition: CompressedMatrix.h:2587
Intrinsic characteristics of data types.The IntrinsicTrait class template provides the intrinsic char...
Definition: IntrinsicTrait.h:1232
Header file for run time assertion macros.
Base template for the AddTrait class.
Definition: AddTrait.h:138
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:191
Header file for the addition trait.
RightOperand rightOperand() const
Returns the right-hand side dense vector operand.
Definition: DVecDVecAddExpr.h:544
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:110
SelectType< IsExpression< VT2 >::value, const VT2, const VT2 & >::Type RightOperand
Composite type of the right-hand side dense vector expression.
Definition: DVecDVecAddExpr.h:179
const ConstIterator operator++(int)
Post-increment operator.
Definition: DVecDVecAddExpr.h:264
VT2::ReturnType RN2
Return type of the right-hand side dense vector expression.
Definition: DVecDVecAddExpr.h:107
LeftIteratorType left_
Iterator to the current left-hand side element.
Definition: DVecDVecAddExpr.h:426
LeftOperand lhs_
Left-hand side dense vector of the addition expression.
Definition: DVecDVecAddExpr.h:597
friend const ConstIterator operator-(const ConstIterator &it, size_t dec)
Subtraction between a ConstIterator and an integral value.
Definition: DVecDVecAddExpr.h:419
Expression object for dense vector-dense vector additions.The DVecDVecAddExpr class represents the co...
Definition: DVecDVecAddExpr.h:98
friend const ConstIterator operator+(const ConstIterator &it, size_t inc)
Addition between a ConstIterator and an integral value.
Definition: DVecDVecAddExpr.h:395
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:462
#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:197
bool operator!=(const ConstIterator &rhs) const
Inequality comparison between two ConstIterator objects.
Definition: DVecDVecAddExpr.h:328
ConstIterator & operator++()
Pre-increment operator.
Definition: DVecDVecAddExpr.h:252
DifferenceType difference_type
Difference between two iterators.
Definition: DVecDVecAddExpr.h:200
VT2::CompositeType CT2
Composite type of the right-hand side dense vector expression.
Definition: DVecDVecAddExpr.h:109
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:448
Base class for sparse vectors.The SparseVector class is a base class for all arbitrarily sized (N-dim...
Definition: Forward.h:118
#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:165
bool isAliased(const T *alias) const
Returns whether the expression is aliased with the given address alias.
Definition: DVecDVecAddExpr.h:569
bool operator<(const ConstIterator &rhs) const
Less-than comparison between two ConstIterator objects.
Definition: DVecDVecAddExpr.h:339
This ResultType
Result type for expression template evaluations.
Definition: CompressedMatrix.h:2583
Header file for the IsTrue value trait.
Header file for the SubvectorExprTrait class template.
Header file for exception macros.
IntrinsicType load() const
Access to the intrinsic elements of the vector.
Definition: DVecDVecAddExpr.h:306
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:81
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:199
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.
ResultType::ElementType ElementType
Resulting element type.
Definition: DVecDVecAddExpr.h:166