35 #ifndef _BLAZE_MATH_EXPRESSIONS_DVECSVECADDEXPR_H_
36 #define _BLAZE_MATH_EXPRESSIONS_DVECSVECADDEXPR_H_
92 template<
typename VT1
131 template<
typename VT >
132 struct UseSMPAssign {
133 enum :
bool { value = ( !VT1::smpAssignable || !VT2::smpAssignable ) };
160 enum :
bool { simdEnabled =
false };
163 enum :
bool { smpAssignable =
false };
199 inline ReturnType
at(
size_t index )
const {
200 if( index >=
lhs_.size() ) {
203 return (*
this)[index];
212 inline size_t size() const noexcept {
243 template<
typename T >
244 inline bool canAlias(
const T* alias )
const noexcept {
246 (
rhs_.canAlias( alias ) );
256 template<
typename T >
257 inline bool isAliased(
const T* alias )
const noexcept {
258 return (
lhs_.isAliased( alias ) ||
rhs_.isAliased( alias ) );
280 template<
typename VT >
288 addAssign( ~lhs, rhs.
rhs_ );
291 assign ( ~lhs, rhs.
lhs_ );
292 addAssign( ~lhs, rhs.
rhs_ );
310 template<
typename VT >
321 const ResultType tmp(
serial( rhs ) );
339 template<
typename VT >
340 friend inline void addAssign( DenseVector<VT,TF>& lhs,
const DVecSVecAddExpr& rhs )
346 addAssign( ~lhs, rhs.lhs_ );
347 addAssign( ~lhs, rhs.rhs_ );
368 template<
typename VT >
369 friend inline void subAssign( DenseVector<VT,TF>& lhs,
const DVecSVecAddExpr& rhs )
375 subAssign( ~lhs, rhs.lhs_ );
376 subAssign( ~lhs, rhs.rhs_ );
397 template<
typename VT >
398 friend inline void multAssign( DenseVector<VT,TF>& lhs,
const DVecSVecAddExpr& rhs )
408 const ResultType tmp(
serial( rhs ) );
409 multAssign( ~lhs, tmp );
430 template<
typename VT >
431 friend inline void divAssign( DenseVector<VT,TF>& lhs,
const DVecSVecAddExpr& rhs )
441 const ResultType tmp(
serial( rhs ) );
442 divAssign( ~lhs, tmp );
465 template<
typename VT >
466 friend inline EnableIf_< UseSMPAssign<VT> >
473 if( !IsComputation<VT1>::value &&
isSame( ~lhs, rhs.lhs_ ) ) {
498 template<
typename VT >
499 friend inline EnableIf_< UseSMPAssign<VT> >
510 const ResultType tmp( rhs );
530 template<
typename VT >
531 friend inline EnableIf_< UseSMPAssign<VT> >
562 template<
typename VT >
563 friend inline EnableIf_< UseSMPAssign<VT> >
595 template<
typename VT >
596 friend inline EnableIf_< UseSMPAssign<VT> >
607 const ResultType tmp( rhs );
631 template<
typename VT >
632 friend inline EnableIf_< UseSMPAssign<VT> >
643 const ResultType tmp( rhs );
700 template<
typename T1
703 inline const DVecSVecAddExpr<T1,T2,TF>
708 if( (~lhs).
size() != (~rhs).
size() ) {
743 template<
typename T1
746 inline const DVecSVecAddExpr<T2,T1,TF>
751 if( (~lhs).
size() != (~rhs).
size() ) {
781 template<
typename T1
785 inline const AddExprTrait_< DVecSVecAddExpr<T1,T2,TF>, T3 >
786 operator+(
const DVecSVecAddExpr<T1,T2,TF>& lhs,
const DenseVector<T3,TF>& rhs )
790 return ( lhs.leftOperand() + (~rhs) ) + lhs.rightOperand();
809 template<
typename T1
813 inline const SubExprTrait_< DVecSVecAddExpr<T1,T2,TF>, T3 >
814 operator-(
const DVecSVecAddExpr<T1,T2,TF>& lhs,
const DenseVector<T3,TF>& rhs )
818 return ( lhs.leftOperand() - (~rhs) ) + lhs.rightOperand();
834 template<
typename VT1,
typename VT2,
bool TF >
836 :
public Max< Size<VT1>, Size<VT2> >
852 template<
typename VT1,
typename VT2,
typename VT3 >
858 using Type = If_< And< IsDenseVector<VT1>, IsColumnVector<VT1>
859 , IsSparseVector<VT2>, IsColumnVector<VT2>
860 , IsDenseVector<VT3>, IsColumnVector<VT3> >
861 , DVecSVecAddExprTrait_< DVecDVecAddExprTrait_<VT1,VT3>, VT2 >
872 template<
typename VT1,
typename VT2,
typename VT3 >
878 using Type = If_< And< IsDenseVector<VT1>, IsRowVector<VT1>
879 , IsSparseVector<VT2>, IsRowVector<VT2>
880 , IsDenseVector<VT3>, IsRowVector<VT3> >
881 , TDVecTSVecAddExprTrait_< TDVecTDVecAddExprTrait_<VT1,VT3>, VT2 >
892 template<
typename VT1,
typename VT2,
typename VT3 >
898 using Type = If_< And< IsDenseVector<VT1>, IsColumnVector<VT1>
899 , IsSparseVector<VT2>, IsColumnVector<VT2>
900 , IsDenseVector<VT3>, IsColumnVector<VT3> >
901 , DVecSVecAddExprTrait_< DVecDVecSubExprTrait_<VT1,VT3>, VT2 >
912 template<
typename VT1,
typename VT2,
typename VT3 >
918 using Type = If_< And< IsDenseVector<VT1>, IsRowVector<VT1>
919 , IsSparseVector<VT2>, IsRowVector<VT2>
920 , IsDenseVector<VT3>, IsRowVector<VT3> >
921 , TDVecTSVecAddExprTrait_< TDVecTDVecSubExprTrait_<VT1,VT3>, VT2 >
932 template<
typename VT1,
typename VT2,
bool TF,
bool AF >
937 using Type = AddExprTrait_< SubvectorExprTrait_<const VT1,AF>
938 , SubvectorExprTrait_<const VT2,AF> >;
#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
Header file for auxiliary alias declarations.
Header file for the Max class template.
AddExprTrait_< RN1, RN2 > ExprReturnType
Expression return type for the subscript operator.
Definition: DVecSVecAddExpr.h:121
Compile time check whether the given type is a computational expression template.This type trait clas...
Definition: IsComputation.h:72
RightOperand rhs_
Right-hand side sparse vector of the addition expression.
Definition: DVecSVecAddExpr.h:265
Compile time check whether the given type is a temporary vector or matrix type.This type trait class ...
Definition: IsTemporary.h:70
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:653
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:160
ResultType_< VT1 > RT1
Result type of the left-hand side dense vector expression.
Definition: DVecSVecAddExpr.h:101
Header file for the serial shim.
DVecSVecAddExpr(const VT1 &lhs, const VT2 &rhs) noexcept
Constructor for the DVecSVecAddExpr class.
Definition: DVecSVecAddExpr.h:172
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:699
Header file for the IsRowVector type trait.
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
Header file for the And class template.
If_< IsExpression< VT1 >, const VT1, const VT1 & > LeftOperand
Composite type of the left-hand side dense vector expression.
Definition: DVecSVecAddExpr.h:152
Header file for the DenseVector base class.
If_< IsExpression< VT2 >, const VT2, const VT2 & > RightOperand
Composite type of the right-hand side sparse vector expression.
Definition: DVecSVecAddExpr.h:155
ReturnType at(size_t index) const
Checked access to the vector elements.
Definition: DVecSVecAddExpr.h:199
Header file for the AddExprTrait class template.
size_t size() const noexcept
Returns the current size/dimension of the vector.
Definition: DVecSVecAddExpr.h:212
const DMatSerialExpr< MT, SO > serial(const DenseMatrix< MT, SO > &dm)
Forces the serial evaluation of the given dense matrix expression dm.
Definition: DMatSerialExpr.h:723
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:731
Expression object for dense vector-sparse vector additions.The DVecSVecAddExpr class represents the c...
Definition: DVecSVecAddExpr.h:95
typename T::ResultType ResultType_
Alias declaration for nested ResultType type definitions.The ResultType_ alias declaration provides a...
Definition: Aliases.h:323
TransposeType_< ResultType > TransposeType
Transpose type for expression template evaluations.
Definition: DVecSVecAddExpr.h:142
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:129
Constraint on the data type.
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:343
RightOperand rightOperand() const noexcept
Returns the right-hand side sparse vector operand.
Definition: DVecSVecAddExpr.h:232
typename T::CompositeType CompositeType_
Alias declaration for nested CompositeType type definitions.The CompositeType_ alias declaration prov...
Definition: Aliases.h:83
TransposeType_< VT2 > TT2
Transpose type of the right-hand side sparse vector expression.
Definition: DVecSVecAddExpr.h:108
Header file for the IsTemporary type trait class.
bool isAliased(const T *alias) const noexcept
Returns whether the expression is aliased with the given address alias.
Definition: DVecSVecAddExpr.h:257
typename AddExprTrait< T1, T2 >::Type AddExprTrait_
Auxiliary alias declaration for the AddExprTrait class template.The AddExprTrait_ alias declaration p...
Definition: AddExprTrait.h:219
Namespace of the Blaze C++ math library.
Definition: Blaze.h:57
Header file for the If class template.
Header file for the VecVecAddExpr base class.
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:98
DVecSVecAddExpr< VT1, VT2, TF > This
Type of this DVecSVecAddExpr instance.
Definition: DVecSVecAddExpr.h:140
#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:109
ReturnType_< VT2 > RN2
Return type of the right-hand side sparse vector expression.
Definition: DVecSVecAddExpr.h:104
const ResultType CompositeType
Data type for composite expression templates.
Definition: DVecSVecAddExpr.h:149
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:70
#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.
LeftOperand lhs_
Left-hand side dense vector of the addition expression.
Definition: DVecSVecAddExpr.h:264
#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:60
Constraint on the data type.
LeftOperand leftOperand() const noexcept
Returns the left-hand side dense vector operand.
Definition: DVecSVecAddExpr.h:222
Header file for the exception macros of the math module.
Header file for all forward declarations for expression class templates.
Constraint on the data type.
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.
ReturnType_< VT1 > RN1
Return type of the left-hand side dense vector expression.
Definition: DVecSVecAddExpr.h:103
Constraint on the data type.
CompositeType_< VT2 > CT2
Composite type of the right-hand side sparse vector expression.
Definition: DVecSVecAddExpr.h:106
CompositeType_< VT1 > CT1
Composite type of the left-hand side dense vector expression.
Definition: DVecSVecAddExpr.h:105
AddTrait_< RT1, RT2 > ResultType
Result type for expression template evaluations.
Definition: DVecSVecAddExpr.h:141
Header file for the IsSparseVector type trait.
Header file for run time assertion macros.
Utility type for generic codes.
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:160
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
bool canAlias(const T *alias) const noexcept
Returns whether the expression can alias with the given address alias.
Definition: DVecSVecAddExpr.h:244
ElementType_< ResultType > ElementType
Resulting element type.
Definition: DVecSVecAddExpr.h:143
const IfTrue_< returnExpr, ExprReturnType, ElementType > ReturnType
Return type for expression template evaluations.
Definition: DVecSVecAddExpr.h:146
Header file for the IsDenseVector type trait.
#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
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
ReturnType operator[](size_t index) const
Subscript operator for the direct access to the vector elements.
Definition: DVecSVecAddExpr.h:186
Base class for sparse vectors.The SparseVector class is a base class for all arbitrarily sized (N-dim...
Definition: Forward.h:110
#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_< VT2 > RT2
Result type of the right-hand side sparse vector expression.
Definition: DVecSVecAddExpr.h:102
Header file for the SubvectorExprTrait class template.
typename T::TransposeType TransposeType_
Alias declaration for nested TransposeType type definitions.The TransposeType_ alias declaration prov...
Definition: Aliases.h:403
Header file for the IsColumnVector type trait.
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
typename AddTrait< T1, T2 >::Type AddTrait_
Auxiliary alias declaration for the AddTrait class template.The AddTrait_ alias declaration provides ...
Definition: AddTrait.h:245
#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
Compile time check whether the given type is an expression template.This type trait class tests wheth...
Definition: IsExpression.h:71
TransposeType_< VT1 > TT1
Transpose type of the left-hand side dense vector expression.
Definition: DVecSVecAddExpr.h:107
Header file for the IsExpression type trait class.
Header file for the FunctionTrace class.