35 #ifndef _BLAZE_MATH_EXPRESSIONS_TDMATSMATADDEXPR_H_
36 #define _BLAZE_MATH_EXPRESSIONS_TDMATSMATADDEXPR_H_
81 template<
typename MT1
83 class TDMatSMatAddExpr :
public DenseMatrix< TDMatSMatAddExpr<MT1,MT2>, false >
84 ,
private MatMatAddExpr
131 enum { vectorizable = 0 };
179 return lhs_.columns();
209 template<
typename T >
212 (
rhs_.canAlias( alias ) );
222 template<
typename T >
224 return (
lhs_.isAliased( alias ) ||
rhs_.isAliased( alias ) );
246 template<
typename MT
259 assign ( ~lhs, rhs.lhs_ );
278 template<
typename MT
296 const TmpType tmp( rhs );
315 template<
typename MT
347 template<
typename MT
425 template<
typename T1
427 const TDMatSMatAddExpr<T1,T2>
433 throw std::invalid_argument(
"Matrix sizes do not match" );
471 template<
typename T1
473 const TDMatSMatAddExpr<T1,T2>
479 throw std::invalid_argument(
"Matrix sizes do not match" );
507 template<
typename T1
511 inline const typename AddExprTrait< TDMatSMatAddExpr<T1,T2>, T3 >::Type
512 operator+(
const TDMatSMatAddExpr<T1,T2>& lhs,
const DenseMatrix<T3,SO>& rhs )
516 return ( lhs.leftOperand() + (~rhs) ) + lhs.rightOperand();
535 template<
typename T1
539 inline const typename SubExprTrait< TDMatSMatAddExpr<T1,T2>, T3 >::Type
540 operator-(
const TDMatSMatAddExpr<T1,T2>& lhs,
const DenseMatrix<T3,SO>& rhs )
544 return ( lhs.leftOperand() - (~rhs) ) + lhs.rightOperand();
560 template<
typename MT1,
typename MT2,
typename MT3 >
561 struct DMatDMatAddExprTrait< TDMatSMatAddExpr<MT1,MT2>, MT3 >
566 typedef typename SelectType< IsDenseMatrix<MT1>::value && IsColumnMajorMatrix<MT1>::value &&
567 IsSparseMatrix<MT2>::value && IsRowMajorMatrix<MT2>::value &&
568 IsDenseMatrix<MT3>::value && IsRowMajorMatrix<MT3>::value
569 ,
typename DMatSMatAddExprTrait< typename TDMatDMatAddExprTrait<MT1,MT3>::Type, MT2 >::Type
570 , INVALID_TYPE >::Type Type;
580 template<
typename MT1,
typename MT2,
typename MT3 >
581 struct DMatTDMatAddExprTrait< TDMatSMatAddExpr<MT1,MT2>, MT3 >
586 typedef typename SelectType< IsDenseMatrix<MT1>::value && IsColumnMajorMatrix<MT1>::value &&
587 IsSparseMatrix<MT2>::value && IsRowMajorMatrix<MT2>::value &&
588 IsDenseMatrix<MT3>::value && IsColumnMajorMatrix<MT3>::value
589 ,
typename TDMatSMatAddExprTrait< typename TDMatTDMatAddExprTrait<MT1,MT3>::Type, MT2 >::Type
590 , INVALID_TYPE >::Type Type;
600 template<
typename MT1,
typename MT2,
typename MT3 >
601 struct DMatDMatSubExprTrait< TDMatSMatAddExpr<MT1,MT2>, MT3 >
606 typedef typename SelectType< IsDenseMatrix<MT1>::value && IsColumnMajorMatrix<MT1>::value &&
607 IsSparseMatrix<MT2>::value && IsRowMajorMatrix<MT2>::value &&
608 IsDenseMatrix<MT3>::value && IsRowMajorMatrix<MT3>::value
609 ,
typename DMatSMatAddExprTrait< typename TDMatDMatSubExprTrait<MT1,MT3>::Type, MT2 >::Type
610 , INVALID_TYPE >::Type Type;
620 template<
typename MT1,
typename MT2,
typename MT3 >
621 struct DMatTDMatSubExprTrait< TDMatSMatAddExpr<MT1,MT2>, MT3 >
626 typedef typename SelectType< IsDenseMatrix<MT1>::value && IsColumnMajorMatrix<MT1>::value &&
627 IsSparseMatrix<MT2>::value && IsRowMajorMatrix<MT2>::value &&
628 IsDenseMatrix<MT3>::value && IsColumnMajorMatrix<MT3>::value
629 ,
typename TDMatSMatAddExprTrait< typename TDMatTDMatSubExprTrait<MT1,MT3>::Type, MT2 >::Type
630 , INVALID_TYPE >::Type Type;
640 template<
typename MT1,
typename MT2 >
641 struct SubmatrixExprTrait< TDMatSMatAddExpr<MT1,MT2> >
645 typedef typename AddExprTrait< typename SubmatrixExprTrait<const MT1>::Type
646 ,
typename SubmatrixExprTrait<const MT2>::Type >::Type Type;
655 template<
typename MT1,
typename MT2 >
656 struct RowExprTrait< TDMatSMatAddExpr<MT1,MT2> >
660 typedef typename AddExprTrait< typename RowExprTrait<const MT1>::Type
661 ,
typename RowExprTrait<const MT2>::Type >::Type Type;
670 template<
typename MT1,
typename MT2 >
671 struct ColumnExprTrait< TDMatSMatAddExpr<MT1,MT2> >
675 typedef typename AddExprTrait< typename ColumnExprTrait<const MT1>::Type
676 ,
typename ColumnExprTrait<const MT2>::Type >::Type Type;
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
MT2::ResultType RT2
Result type of the right-hand side sparse matrix expression.
Definition: TDMatSMatAddExpr.h:90
size_t columns() const
Returns the current number of columns of the matrix.
Definition: TDMatSMatAddExpr.h:178
MT1::ReturnType RN1
Return type of the left-hand side dense matrix expression.
Definition: TDMatSMatAddExpr.h:91
LeftOperand leftOperand() const
Returns the left-hand side transpose dense matrix operand.
Definition: TDMatSMatAddExpr.h:188
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.
bool isAliased(const T *alias) const
Returns whether the expression is aliased with the given address alias.
Definition: TDMatSMatAddExpr.h:223
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
Header file for the AddExprTrait class template.
LeftOperand lhs_
Left-hand side dense matrix of the addition expression.
Definition: TDMatSMatAddExpr.h:230
Header file for the Computation base class.
RightOperand rhs_
Right-hand side sparse matrix of the addition expression.
Definition: TDMatSMatAddExpr.h:231
ReturnType operator()(size_t i, size_t j) const
2D-access to the matrix elements.
Definition: TDMatSMatAddExpr.h:156
TDMatSMatAddExpr(const MT1 &lhs, const MT2 &rhs)
Constructor for the TDMatSMatAddExpr class.
Definition: TDMatSMatAddExpr.h:140
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.
ResultType::OppositeType OppositeType
Result type with opposite storage order for expression template evaluations.
Definition: TDMatSMatAddExpr.h:112
SelectType< IsExpression< MT2 >::value, const MT2, const MT2 & >::Type RightOperand
Composite type of the right-hand side sparse matrix expression.
Definition: TDMatSMatAddExpr.h:126
Constraint on the data type.
Constraint on the data type.
MT1::ResultType RT1
Result type of the left-hand side dense matrix expression.
Definition: TDMatSMatAddExpr.h:89
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.
#define BLAZE_CONSTRAINT_MUST_BE_COLUMN_MAJOR_MATRIX_TYPE(T)
Constraint on the data type.In case the given data type T is not a column-major dense or sparse matri...
Definition: StorageOrder.h:161
const SelectType< returnExpr, ExprReturnType, ElementType >::Type ReturnType
Return type for expression template evaluations.
Definition: TDMatSMatAddExpr.h:117
Header file for the DenseMatrix base class.
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
#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
Constraints on the storage order of matrix types.
Header file for the SelectType class template.
Header file for the RowExprTrait class template.
Header file for all forward declarations for expression class templates.
AddTrait< RT1, RT2 >::Type ResultType
Result type for expression template evaluations.
Definition: TDMatSMatAddExpr.h:111
Header file for the SubmatrixExprTrait class template.
#define BLAZE_CONSTRAINT_MUST_BE_ROW_MAJOR_MATRIX_TYPE(T)
Constraint on the data type.In case the given data type T is not a row-major dense or sparse matrix t...
Definition: StorageOrder.h:81
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
AddExprTrait< RN1, RN2 >::Type ExprReturnType
Expression return type for the subscript operator.
Definition: TDMatSMatAddExpr.h:105
const DenseIterator< Type > operator-(const DenseIterator< Type > &it, ptrdiff_t inc)
Subtraction between a DenseIterator and an integral value.
Definition: DenseIterator.h:585
const ResultType CompositeType
Data type for composite expression templates.
Definition: TDMatSMatAddExpr.h:120
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.
#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
ResultType::TransposeType TransposeType
Transpose type for expression template evaluations.
Definition: TDMatSMatAddExpr.h:113
size_t rows() const
Returns the current number of rows of the matrix.
Definition: TDMatSMatAddExpr.h:168
bool canAlias(const T *alias) const
Returns whether the expression can alias with the given address alias.
Definition: TDMatSMatAddExpr.h:210
RightOperand rightOperand() const
Returns the right-hand side sparse matrix operand.
Definition: TDMatSMatAddExpr.h:198
Expression object for dense matrix-sparse matrix additions.The TDMatSMatAddExpr class represents the ...
Definition: Forward.h:123
#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
TDMatSMatAddExpr< MT1, MT2 > This
Type of this TDMatSMatAddExpr instance.
Definition: TDMatSMatAddExpr.h:110
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.
SelectType< IsExpression< MT1 >::value, const MT1, const MT1 & >::Type LeftOperand
Composite type of the left-hand side dense matrix expression.
Definition: TDMatSMatAddExpr.h:123
MT2::ReturnType RN2
Return type of the right-hand side sparse matrix expression.
Definition: TDMatSMatAddExpr.h:92
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
ResultType::ElementType ElementType
Resulting element type.
Definition: TDMatSMatAddExpr.h:114
Header file for the IsExpression type trait class.
Header file for the FunctionTrace class.