35 #ifndef _BLAZE_MATH_EXPRESSIONS_DMATSMATADDEXPR_H_
36 #define _BLAZE_MATH_EXPRESSIONS_DMATSMATADDEXPR_H_
85 template<
typename MT1
136 enum { vectorizable = 0 };
184 return lhs_.columns();
214 template<
typename T >
217 (
rhs_.canAlias( alias ) );
227 template<
typename T >
229 return (
lhs_.isAliased( alias ) ||
rhs_.isAliased( alias ) );
251 template<
typename MT
283 template<
typename MT
301 const TmpType tmp( rhs );
319 template<
typename MT
350 template<
typename MT
422 template<
typename T1
425 inline const DMatSMatAddExpr<T1,T2,SO>
431 throw std::invalid_argument(
"Matrix sizes do not match" );
464 template<
typename T1
467 inline const DMatSMatAddExpr<T2,T1,SO>
473 throw std::invalid_argument(
"Matrix sizes do not match" );
501 template<
typename T1
506 inline const typename AddExprTrait< DMatSMatAddExpr<T1,T2,SO1>, T3 >::Type
507 operator+(
const DMatSMatAddExpr<T1,T2,SO1>& lhs,
const DenseMatrix<T3,SO2>& rhs )
511 return ( lhs.leftOperand() + (~rhs) ) + lhs.rightOperand();
530 template<
typename T1
535 inline const typename SubExprTrait< DMatSMatAddExpr<T1,T2,SO1>, T3 >::Type
536 operator-(
const DMatSMatAddExpr<T1,T2,SO1>& lhs,
const DenseMatrix<T3,SO2>& rhs )
540 return ( lhs.leftOperand() - (~rhs) ) + lhs.rightOperand();
556 template<
typename MT1,
typename MT2,
typename MT3 >
557 struct DMatDMatAddExprTrait< DMatSMatAddExpr<MT1,MT2,false>, MT3 >
562 typedef typename SelectType< IsDenseMatrix<MT1>::value && IsRowMajorMatrix<MT1>::value &&
563 IsSparseMatrix<MT2>::value && IsRowMajorMatrix<MT2>::value &&
564 IsDenseMatrix<MT3>::value && IsRowMajorMatrix<MT3>::value
565 ,
typename DMatSMatAddExprTrait< typename DMatDMatAddExprTrait<MT1,MT3>::Type, MT2 >::Type
566 , INVALID_TYPE >::Type Type;
576 template<
typename MT1,
typename MT2,
typename MT3 >
577 struct DMatTDMatAddExprTrait< DMatSMatAddExpr<MT1,MT2,false>, MT3 >
582 typedef typename SelectType< IsDenseMatrix <MT1>::value && IsRowMajorMatrix<MT1>::value &&
583 IsSparseMatrix<MT2>::value && IsRowMajorMatrix<MT2>::value &&
584 IsDenseMatrix <MT3>::value && IsColumnMajorMatrix<MT3>::value
585 ,
typename DMatSMatAddExprTrait< typename DMatTDMatAddExprTrait<MT1,MT3>::Type, MT2 >::Type
586 , INVALID_TYPE >::Type Type;
596 template<
typename MT1,
typename MT2,
typename MT3 >
597 struct TDMatDMatAddExprTrait< DMatSMatAddExpr<MT1,MT2,true>, MT3 >
602 typedef typename SelectType< IsDenseMatrix <MT1>::value && IsColumnMajorMatrix<MT1>::value &&
603 IsSparseMatrix<MT2>::value && IsColumnMajorMatrix<MT2>::value &&
604 IsDenseMatrix <MT3>::value && IsRowMajorMatrix<MT3>::value
605 ,
typename DMatTSMatAddExprTrait< typename TDMatDMatAddExprTrait<MT1,MT3>::Type, MT2 >::Type
606 , INVALID_TYPE >::Type Type;
616 template<
typename MT1,
typename MT2,
typename MT3 >
617 struct TDMatTDMatAddExprTrait< DMatSMatAddExpr<MT1,MT2,true>, MT3 >
622 typedef typename SelectType< IsDenseMatrix <MT1>::value && IsColumnMajorMatrix<MT1>::value &&
623 IsSparseMatrix<MT2>::value && IsColumnMajorMatrix<MT2>::value &&
624 IsDenseMatrix <MT3>::value && IsColumnMajorMatrix<MT3>::value
625 ,
typename TDMatTSMatAddExprTrait< typename TDMatTDMatAddExprTrait<MT1,MT3>::Type, MT2 >::Type
626 , INVALID_TYPE >::Type Type;
636 template<
typename MT1,
typename MT2,
typename MT3 >
637 struct DMatDMatSubExprTrait< DMatSMatAddExpr<MT1,MT2,false>, MT3 >
642 typedef typename SelectType< IsDenseMatrix<MT1>::value && IsRowMajorMatrix<MT1>::value &&
643 IsSparseMatrix<MT2>::value && IsRowMajorMatrix<MT2>::value &&
644 IsDenseMatrix<MT3>::value && IsRowMajorMatrix<MT3>::value
645 ,
typename DMatSMatAddExprTrait< typename DMatDMatSubExprTrait<MT1,MT3>::Type, MT2 >::Type
646 , INVALID_TYPE >::Type Type;
656 template<
typename MT1,
typename MT2,
typename MT3 >
657 struct DMatTDMatSubExprTrait< DMatSMatAddExpr<MT1,MT2,false>, MT3 >
662 typedef typename SelectType< IsDenseMatrix<MT1>::value && IsRowMajorMatrix<MT1>::value &&
663 IsSparseMatrix<MT2>::value && IsRowMajorMatrix<MT2>::value &&
664 IsDenseMatrix<MT3>::value && IsColumnMajorMatrix<MT3>::value
665 ,
typename DMatSMatAddExprTrait< typename DMatTDMatSubExprTrait<MT1,MT3>::Type, MT2 >::Type
666 , INVALID_TYPE >::Type Type;
676 template<
typename MT1,
typename MT2,
typename MT3 >
677 struct TDMatDMatSubExprTrait< DMatSMatAddExpr<MT1,MT2,true>, MT3 >
682 typedef typename SelectType< IsDenseMatrix<MT1>::value && IsColumnMajorMatrix<MT1>::value &&
683 IsSparseMatrix<MT2>::value && IsColumnMajorMatrix<MT2>::value &&
684 IsDenseMatrix<MT3>::value && IsRowMajorMatrix<MT3>::value
685 ,
typename DMatTSMatAddExprTrait< typename TDMatDMatSubExprTrait<MT1,MT3>::Type, MT2 >::Type
686 , INVALID_TYPE >::Type Type;
696 template<
typename MT1,
typename MT2,
typename MT3 >
697 struct TDMatTDMatSubExprTrait< DMatSMatAddExpr<MT1,MT2,true>, MT3 >
702 typedef typename SelectType< IsDenseMatrix<MT1>::value && IsColumnMajorMatrix<MT1>::value &&
703 IsSparseMatrix<MT2>::value && IsColumnMajorMatrix<MT2>::value &&
704 IsDenseMatrix<MT3>::value && IsColumnMajorMatrix<MT3>::value
705 ,
typename TDMatTSMatAddExprTrait< typename TDMatTDMatSubExprTrait<MT1,MT3>::Type, MT2 >::Type
706 , INVALID_TYPE >::Type Type;
716 template<
typename MT1,
typename MT2,
bool SO >
717 struct SubmatrixExprTrait< DMatSMatAddExpr<MT1,MT2,SO> >
721 typedef typename AddExprTrait< typename SubmatrixExprTrait<const MT1>::Type
722 ,
typename SubmatrixExprTrait<const MT2>::Type >::Type Type;
731 template<
typename MT1,
typename MT2,
bool SO >
732 struct RowExprTrait< DMatSMatAddExpr<MT1,MT2,SO> >
736 typedef typename AddExprTrait< typename RowExprTrait<const MT1>::Type
737 ,
typename RowExprTrait<const MT2>::Type >::Type Type;
746 template<
typename MT1,
typename MT2,
bool SO >
747 struct ColumnExprTrait< DMatSMatAddExpr<MT1,MT2,SO> >
751 typedef typename AddExprTrait< typename ColumnExprTrait<const MT1>::Type
752 ,
typename ColumnExprTrait<const MT2>::Type >::Type Type;
ReturnType operator()(size_t i, size_t j) const
2D-access to the matrix elements.
Definition: DMatSMatAddExpr.h:161
AddTrait< RT1, RT2 >::Type ResultType
Result type for expression template evaluations.
Definition: DMatSMatAddExpr.h:116
SelectType< IsExpression< MT2 >::value, const MT2, const MT2 & >::Type RightOperand
Composite type of the right-hand side sparse matrix expression.
Definition: DMatSMatAddExpr.h:131
ResultType::OppositeType OppositeType
Result type with opposite storage order for expression template evaluations.
Definition: DMatSMatAddExpr.h:117
Evaluation of the return type of an addition expression.Via this type trait it is possible to evaluat...
Definition: AddExprTrait.h:103
LeftOperand lhs_
Left-hand side dense matrix of the addition expression.
Definition: DMatSMatAddExpr.h:235
Compile time check whether the given type is a temporary vector or matrix type.This type trait class ...
Definition: IsTemporary.h:87
AddExprTrait< RN1, RN2 >::Type ExprReturnType
Expression return type for the subscript operator.
Definition: DMatSMatAddExpr.h:110
Header file for the IsSparseMatrix type trait.
#define BLAZE_CONSTRAINT_MUST_BE_MATRIX_WITH_STORAGE_ORDER(T, SO)
Constraint on the data type.In case the given data type T is not a dense or sparse matrix type and in...
Definition: StorageOrder.h:242
Efficient implementation of a compressed matrix.The CompressedMatrix class template is the represent...
Definition: CompressedMatrix.h:196
#define BLAZE_CONSTRAINT_MUST_BE_DENSE_MATRIX_TYPE(T)
Constraint on the data type.In case the given data type T is not a dense, N-dimensional matrix type...
Definition: DenseMatrix.h:79
Header file for the ColumnExprTrait class template.
RightOperand rightOperand() const
Returns the right-hand side sparse matrix operand.
Definition: DMatSMatAddExpr.h:203
Header file for the IsColumnMajorMatrix type trait.
const This & CompositeType
Data type for composite expression templates.
Definition: CompressedMatrix.h:2375
Type ElementType
Type of the sparse matrix elements.
Definition: CompressedMatrix.h:248
ResultType::ElementType ElementType
Resulting element type.
Definition: DMatSMatAddExpr.h:119
Header file for the AddExprTrait class template.
MT2::ResultType RT2
Result type of the right-hand side sparse matrix expression.
Definition: DMatSMatAddExpr.h:95
Header file for the Computation base class.
MT1::ResultType RT1
Result type of the left-hand side dense matrix expression.
Definition: DMatSMatAddExpr.h:94
Base class for dense matrices.The DenseMatrix class is a base class for all dense matrix classes...
Definition: DenseMatrix.h:70
Base class for sparse matrices.The SparseMatrix class is a base class for all sparse matrix classes...
Definition: Forward.h:104
Constraint on the data type.
RightOperand rhs_
Right-hand side sparse matrix of the addition expression.
Definition: DMatSMatAddExpr.h:236
Constraint on the data type.
Constraint on the data type.
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 DenseMatrix base class.
DMatSMatAddExpr< MT1, MT2, SO > This
Type of this DMatSMatAddExpr instance.
Definition: DMatSMatAddExpr.h:115
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
Base class for all matrix/matrix addition expression templates.The MatMatAddExpr class serves as a ta...
Definition: MatMatAddExpr.h:65
const DenseIterator< Type > operator+(const DenseIterator< Type > &it, ptrdiff_t inc)
Addition between a DenseIterator and an integral value.
Definition: DenseIterator.h:556
size_t rows() const
Returns the current number of rows of the matrix.
Definition: DMatSMatAddExpr.h:173
#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
const ResultType CompositeType
Data type for composite expression templates.
Definition: DMatSMatAddExpr.h:125
Constraints on the storage order of matrix types.
MT1::ReturnType RN1
Return type of the left-hand side dense matrix expression.
Definition: DMatSMatAddExpr.h:96
Header file for the SelectType class template.
Header file for the RowExprTrait class template.
Header file for all forward declarations for expression class templates.
Header file for the IsDenseMatrix type trait.
MT2::ReturnType RN2
Return type of the right-hand side sparse matrix expression.
Definition: DMatSMatAddExpr.h:97
bool isAliased(const T *alias) const
Returns whether the expression is aliased with the given address alias.
Definition: DMatSMatAddExpr.h:228
Header file for the SubmatrixExprTrait class template.
const Type & ReturnType
Return type for expression template evaluations.
Definition: CompressedMatrix.h:2374
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
Header file for the MatMatAddExpr base class.
const SelectType< returnExpr, ExprReturnType, ElementType >::Type ReturnType
Return type for expression template evaluations.
Definition: DMatSMatAddExpr.h:122
#define BLAZE_CONSTRAINT_MATRICES_MUST_HAVE_SAME_STORAGE_ORDER(T1, T2)
Constraint on the data type.In case either of the two given data types T1 or T2 is not a matrix type ...
Definition: StorageOrder.h:283
SelectType< IsExpression< MT1 >::value, const MT1, const MT1 & >::Type LeftOperand
Composite type of the left-hand side dense matrix expression.
Definition: DMatSMatAddExpr.h:128
LeftOperand leftOperand() const
Returns the left-hand side dense matrix operand.
Definition: DMatSMatAddExpr.h:193
Header file for the IsRowMajorMatrix type trait.
Expression object for dense matrix-sparse matrix additions.The DMatSMatAddExpr class represents the c...
Definition: DMatSMatAddExpr.h:88
Base class for all compute expression templates.The Computation class serves as a tag for all computa...
Definition: Computation.h:59
bool canAlias(const T *alias) const
Returns whether the expression can alias with the given address alias.
Definition: DMatSMatAddExpr.h:215
ResultType::TransposeType TransposeType
Transpose type for expression template evaluations.
Definition: DMatSMatAddExpr.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
This ResultType
Result type for expression template evaluations.
Definition: CompressedMatrix.h:2370
size_t columns(const Matrix< MT, SO > &m)
Returns the current number of columns of the matrix.
Definition: Matrix.h:154
Header file for basic type definitions.
size_t columns() const
Returns the current number of columns of the matrix.
Definition: DMatSMatAddExpr.h:183
Header file for the SubExprTrait class template.
size_t rows(const Matrix< MT, SO > &m)
Returns the current number of rows of the matrix.
Definition: Matrix.h:138
#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
#define BLAZE_CONSTRAINT_MUST_BE_SPARSE_MATRIX_TYPE(T)
Constraint on the data type.In case the given data type T is not a sparse, N-dimensional matrix type...
Definition: SparseMatrix.h:79
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.
DMatSMatAddExpr(const MT1 &lhs, const MT2 &rhs)
Constructor for the DMatSMatAddExpr class.
Definition: DMatSMatAddExpr.h:145