35 #ifndef _BLAZE_MATH_EXPRESSIONS_DVECSVECADDEXPR_H_
36 #define _BLAZE_MATH_EXPRESSIONS_DVECSVECADDEXPR_H_
84 template<
typename VT1
138 enum { vectorizable = 0 };
141 enum { smpAssignable = 0 };
206 template<
typename T >
209 (
rhs_.canAlias( alias ) );
219 template<
typename T >
221 return (
lhs_.isAliased( alias ) ||
rhs_.isAliased( alias ) );
243 template<
typename VT >
273 template<
typename VT >
302 template<
typename VT >
331 template<
typename VT >
360 template<
typename VT >
427 template<
typename T1
430 inline const DVecSVecAddExpr<T1,T2,TF>
435 if( (~lhs).size() != (~rhs).size() )
436 throw std::invalid_argument(
"Vector sizes do not match" );
469 template<
typename T1
472 inline const DVecSVecAddExpr<T2,T1,TF>
477 if( (~lhs).size() != (~rhs).size() )
478 throw std::invalid_argument(
"Vector sizes do not match" );
506 template<
typename T1
510 inline const typename AddExprTrait< DVecSVecAddExpr<T1,T2,TF>, T3 >::Type
511 operator+(
const DVecSVecAddExpr<T1,T2,TF>& lhs,
const DenseVector<T3,TF>& rhs )
515 return ( lhs.leftOperand() + (~rhs) ) + lhs.rightOperand();
534 template<
typename T1
538 inline const typename SubExprTrait< DVecSVecAddExpr<T1,T2,TF>, T3 >::Type
539 operator-(
const DVecSVecAddExpr<T1,T2,TF>& lhs,
const DenseVector<T3,TF>& rhs )
543 return ( lhs.leftOperand() - (~rhs) ) + lhs.rightOperand();
559 template<
typename VT1,
typename VT2,
typename VT3 >
560 struct DVecDVecAddExprTrait< DVecSVecAddExpr<VT1,VT2,false>, VT3 >
565 typedef typename SelectType< IsDenseVector<VT1>::value && IsColumnVector<VT1>::value &&
566 IsSparseVector<VT2>::value && IsColumnVector<VT2>::value &&
567 IsDenseVector<VT3>::value && IsColumnVector<VT3>::value
568 ,
typename DVecSVecAddExprTrait< typename DVecDVecAddExprTrait<VT1,VT3>::Type, VT2 >::Type
569 , INVALID_TYPE >::Type Type;
579 template<
typename VT1,
typename VT2,
typename VT3 >
580 struct TDVecTDVecAddExprTrait< DVecSVecAddExpr<VT1,VT2,true>, VT3 >
585 typedef typename SelectType< IsDenseVector<VT1>::value && IsRowVector<VT1>::value &&
586 IsSparseVector<VT2>::value && IsRowVector<VT2>::value &&
587 IsDenseVector<VT3>::value && IsRowVector<VT3>::value
588 ,
typename TDVecTSVecAddExprTrait< typename TDVecTDVecAddExprTrait<VT1,VT3>::Type, VT2 >::Type
589 , INVALID_TYPE >::Type Type;
599 template<
typename VT1,
typename VT2,
typename VT3 >
600 struct DVecDVecSubExprTrait< DVecSVecAddExpr<VT1,VT2,false>, VT3 >
605 typedef typename SelectType< IsDenseVector<VT1>::value && IsColumnVector<VT1>::value &&
606 IsSparseVector<VT2>::value && IsColumnVector<VT2>::value &&
607 IsDenseVector<VT3>::value && IsColumnVector<VT3>::value
608 ,
typename DVecSVecAddExprTrait< typename DVecDVecSubExprTrait<VT1,VT3>::Type, VT2 >::Type
609 , INVALID_TYPE >::Type Type;
619 template<
typename VT1,
typename VT2,
typename VT3 >
620 struct TDVecTDVecSubExprTrait< DVecSVecAddExpr<VT1,VT2,true>, VT3 >
625 typedef typename SelectType< IsDenseVector<VT1>::value && IsRowVector<VT1>::value &&
626 IsSparseVector<VT2>::value && IsRowVector<VT2>::value &&
627 IsDenseVector<VT3>::value && IsRowVector<VT3>::value
628 ,
typename TDVecTSVecAddExprTrait< typename TDVecTDVecSubExprTrait<VT1,VT3>::Type, VT2 >::Type
629 , INVALID_TYPE >::Type Type;
639 template<
typename VT1,
typename VT2,
bool TF >
640 struct SubvectorExprTrait< DVecSVecAddExpr<VT1,VT2,TF> >
644 typedef typename AddExprTrait< typename SubvectorExprTrait<const VT1>::Type
645 ,
typename SubvectorExprTrait<const VT2>::Type >::Type Type;
VT2::ResultType RT2
Result type of the right-hand side sparse vector expression.
Definition: DVecSVecAddExpr.h:94
bool isAliased(const T *alias) const
Returns whether the expression is aliased with the given address alias.
Definition: DVecSVecAddExpr.h:220
Compile time check whether the given type is a computational expression template.This type trait clas...
Definition: IsComputation.h:89
RightOperand rhs_
Right-hand side sparse vector of the addition expression.
Definition: DVecSVecAddExpr.h:228
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
VT2::ReturnType RN2
Return type of the right-hand side sparse vector expression.
Definition: DVecSVecAddExpr.h:96
ResultType::TransposeType TransposeType
Transpose type for expression template evaluations.
Definition: DVecSVecAddExpr.h:120
VT1::ResultType RT1
Result type of the left-hand side dense vector expression.
Definition: DVecSVecAddExpr.h:93
Efficient implementation of a compressed matrix.The CompressedMatrix class template is the represent...
Definition: CompressedMatrix.h:196
VT1::CompositeType CT1
Composite type of the left-hand side dense vector expression.
Definition: DVecSVecAddExpr.h:97
const This & CompositeType
Data type for composite expression templates.
Definition: CompressedMatrix.h:2375
Header file for the IsRowVector type trait.
Type ElementType
Type of the sparse matrix elements.
Definition: CompressedMatrix.h:248
Header file for the DenseVector base class.
Header file for the AddExprTrait class template.
Header file for the Computation base class.
Expression object for dense vector-sparse vector additions.The DVecSVecAddExpr class represents the c...
Definition: DVecSVecAddExpr.h:87
RightOperand rightOperand() const
Returns the right-hand side sparse vector operand.
Definition: DVecSVecAddExpr.h:195
Constraint on the data type.
VT1::TransposeType TT1
Transpose type of the left-hand side dense vector expression.
Definition: DVecSVecAddExpr.h:99
LeftOperand leftOperand() const
Returns the left-hand side dense vector operand.
Definition: DVecSVecAddExpr.h:185
const This & CompositeType
Data type for composite expression templates.
Definition: CompressedMatrix.h:250
VT2::TransposeType TT2
Transpose type of the right-hand side sparse vector expression.
Definition: DVecSVecAddExpr.h:100
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.
Header file for the VecVecAddExpr base class.
DVecSVecAddExpr< VT1, VT2, TF > This
Type of this DVecSVecAddExpr instance.
Definition: DVecSVecAddExpr.h:118
ResultType::ElementType ElementType
Resulting element type.
Definition: DVecSVecAddExpr.h:121
const ResultType CompositeType
Data type for composite expression templates.
Definition: DVecSVecAddExpr.h:127
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
#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:79
Constraint on the data type.
LeftOperand lhs_
Left-hand side dense vector of the addition expression.
Definition: DVecSVecAddExpr.h:227
#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
CompressedMatrix< Type, false > TransposeType
Transpose type for expression template evaluations.
Definition: CompressedMatrix.h:2372
Constraint on the data type.
bool canAlias(const T *alias) const
Returns whether the expression can alias with the given address alias.
Definition: DVecSVecAddExpr.h:207
VT2::CompositeType CT2
Composite type of the right-hand side sparse vector expression.
Definition: DVecSVecAddExpr.h:98
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.
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 IsSparseVector type trait.
const Type & ReturnType
Return type for expression template evaluations.
Definition: CompressedMatrix.h:2374
AddExprTrait< RN1, RN2 >::Type ExprReturnType
Expression return type for the subscript operator.
Definition: DVecSVecAddExpr.h:113
Header file for run time assertion macros.
Base template for the AddTrait class.
Definition: AddTrait.h:141
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
const DenseIterator< Type > operator-(const DenseIterator< Type > &it, ptrdiff_t inc)
Subtraction between a DenseIterator and an integral value.
Definition: DenseIterator.h:585
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
SelectType< IsExpression< VT1 >::value, const VT1, const VT1 & >::Type LeftOperand
Composite type of the left-hand side dense vector expression.
Definition: DVecSVecAddExpr.h:130
DVecSVecAddExpr(const VT1 &lhs, const VT2 &rhs)
Constructor for the DVecSVecAddExpr class.
Definition: DVecSVecAddExpr.h:150
const SelectType< returnExpr, ExprReturnType, ElementType >::Type ReturnType
Return type for expression template evaluations.
Definition: DVecSVecAddExpr.h:124
size_t size() const
Returns the current size/dimension of the vector.
Definition: DVecSVecAddExpr.h:175
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:79
AddTrait< RT1, RT2 >::Type ResultType
Result type for expression template evaluations.
Definition: DVecSVecAddExpr.h:119
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:164
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
This ResultType
Result type for expression template evaluations.
Definition: CompressedMatrix.h:2370
Header file for basic type definitions.
Header file for the SubvectorExprTrait class template.
SelectType< IsExpression< VT2 >::value, const VT2, const VT2 & >::Type RightOperand
Composite type of the right-hand side sparse vector expression.
Definition: DVecSVecAddExpr.h:133
VT1::ReturnType RN1
Return type of the left-hand side dense vector expression.
Definition: DVecSVecAddExpr.h:95
Header file for the IsColumnVector type trait.
Header file for the SubExprTrait class template.
#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
#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 FunctionTrace class.