35 #ifndef _BLAZE_MATH_EXPRESSIONS_DMATTSMATSUBEXPR_H_
36 #define _BLAZE_MATH_EXPRESSIONS_DMATTSMATSUBEXPR_H_
87 template<
typename MT1
137 enum { vectorizable = 0 };
140 enum { smpAssignable = 0 };
188 return lhs_.columns();
218 template<
typename T >
221 (
rhs_.canAlias( alias ) );
231 template<
typename T >
233 return (
lhs_.isAliased( alias ) ||
rhs_.isAliased( alias ) );
255 template<
typename MT
287 template<
typename MT
305 const TmpType tmp( rhs );
324 template<
typename MT
356 template<
typename MT
433 template<
typename T1
435 inline const DMatTSMatSubExpr<T1,T2>
441 throw std::invalid_argument(
"Matrix sizes do not match" );
469 template<
typename T1
473 inline const typename AddExprTrait< DMatTSMatSubExpr<T1,T2>, T3 >::Type
474 operator+(
const DMatTSMatSubExpr<T1,T2>& lhs,
const DenseMatrix<T3,SO>& rhs )
478 return ( lhs.leftOperand() + (~rhs) ) - lhs.rightOperand();
497 template<
typename T1
501 inline const typename SubExprTrait< DMatTSMatSubExpr<T1,T2>, T3 >::Type
502 operator-(
const DMatTSMatSubExpr<T1,T2>& lhs,
const DenseMatrix<T3,SO>& rhs )
506 return ( lhs.leftOperand() - (~rhs) ) - lhs.rightOperand();
522 template<
typename MT1,
typename MT2,
typename MT3 >
523 struct DMatDMatAddExprTrait< DMatTSMatSubExpr<MT1,MT2>, MT3 >
528 typedef typename SelectType< IsDenseMatrix<MT1>::value && IsRowMajorMatrix<MT1>::value &&
529 IsSparseMatrix<MT2>::value && IsColumnMajorMatrix<MT2>::value &&
530 IsDenseMatrix<MT3>::value && IsRowMajorMatrix<MT3>::value
531 ,
typename DMatTSMatSubExprTrait< typename DMatDMatAddExprTrait<MT1,MT3>::Type, MT2 >::Type
532 , INVALID_TYPE >::Type Type;
542 template<
typename MT1,
typename MT2,
typename MT3 >
543 struct DMatTDMatAddExprTrait< DMatTSMatSubExpr<MT1,MT2>, MT3 >
548 typedef typename SelectType< IsDenseMatrix<MT1>::value && IsRowMajorMatrix<MT1>::value &&
549 IsSparseMatrix<MT2>::value && IsColumnMajorMatrix<MT2>::value &&
550 IsDenseMatrix<MT3>::value && IsColumnMajorMatrix<MT3>::value
551 ,
typename DMatTSMatSubExprTrait< typename DMatTDMatAddExprTrait<MT1,MT3>::Type, MT2 >::Type
552 , INVALID_TYPE >::Type Type;
562 template<
typename MT1,
typename MT2,
typename MT3 >
563 struct DMatDMatSubExprTrait< DMatTSMatSubExpr<MT1,MT2>, MT3 >
568 typedef typename SelectType< IsDenseMatrix<MT1>::value && IsRowMajorMatrix<MT1>::value &&
569 IsSparseMatrix<MT2>::value && IsColumnMajorMatrix<MT2>::value &&
570 IsDenseMatrix<MT3>::value && IsRowMajorMatrix<MT3>::value
571 ,
typename DMatTSMatSubExprTrait< typename DMatDMatSubExprTrait<MT1,MT3>::Type, MT2 >::Type
572 , INVALID_TYPE >::Type Type;
582 template<
typename MT1,
typename MT2,
typename MT3 >
583 struct DMatTDMatSubExprTrait< DMatTSMatSubExpr<MT1,MT2>, MT3 >
588 typedef typename SelectType< IsDenseMatrix<MT1>::value && IsRowMajorMatrix<MT1>::value &&
589 IsSparseMatrix<MT2>::value && IsColumnMajorMatrix<MT2>::value &&
590 IsDenseMatrix<MT3>::value && IsColumnMajorMatrix<MT3>::value
591 ,
typename DMatTSMatSubExprTrait< typename DMatTDMatSubExprTrait<MT1,MT3>::Type, MT2 >::Type
592 , INVALID_TYPE >::Type Type;
602 template<
typename MT1,
typename MT2,
bool AF >
603 struct SubmatrixExprTrait< DMatTSMatSubExpr<MT1,MT2>, AF >
607 typedef typename SubExprTrait< typename SubmatrixExprTrait<const MT1,AF>::Type
608 ,
typename SubmatrixExprTrait<const MT2,AF>::Type >::Type Type;
617 template<
typename MT1,
typename MT2 >
618 struct RowExprTrait< DMatTSMatSubExpr<MT1,MT2> >
622 typedef typename SubExprTrait< typename RowExprTrait<const MT1>::Type
623 ,
typename RowExprTrait<const MT2>::Type >::Type Type;
632 template<
typename MT1,
typename MT2 >
633 struct ColumnExprTrait< DMatTSMatSubExpr<MT1,MT2> >
637 typedef typename SubExprTrait< typename ColumnExprTrait<const MT1>::Type
638 ,
typename ColumnExprTrait<const MT2>::Type >::Type Type;
Compile time check whether the given type is a temporary vector or matrix type.This type trait class ...
Definition: IsTemporary.h:87
LeftOperand lhs_
Left-hand side dense matrix of the subtraction expression.
Definition: DMatTSMatSubExpr.h:239
Header file for the subtraction trait.
ResultType::TransposeType TransposeType
Transpose type for expression template evaluations.
Definition: DMatTSMatSubExpr.h:119
void smpSubAssign(DenseMatrix< MT1, SO1 > &lhs, const Matrix< MT2, SO2 > &rhs)
Default implementation of the SMP subtraction assignment of a matrix to dense matrix.
Definition: DenseMatrix.h:151
MT2::ReturnType RN2
Return type of the right-hand side sparse matrix expression.
Definition: DMatTSMatSubExpr.h:98
Header file for the IsSparseMatrix type trait.
Efficient implementation of a compressed matrix.The CompressedMatrix class template is the represent...
Definition: CompressedMatrix.h:197
#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.
ResultType::ElementType ElementType
Resulting element type.
Definition: DMatTSMatSubExpr.h:120
ReturnType operator()(size_t i, size_t j) const
2D-access to the matrix elements.
Definition: DMatTSMatSubExpr.h:165
Header file for the IsColumnMajorMatrix type trait.
bool isAliased(const T *alias) const
Returns whether the expression is aliased with the given address alias.
Definition: DMatTSMatSubExpr.h:232
Header file for the sparse matrix SMP implementation.
const This & CompositeType
Data type for composite expression templates.
Definition: CompressedMatrix.h:2384
Type ElementType
Type of the sparse matrix elements.
Definition: CompressedMatrix.h:249
SubExprTrait< RN1, RN2 >::Type ExprReturnType
Expression return type for the subscript operator.
Definition: DMatTSMatSubExpr.h:111
Header file for the AddExprTrait class template.
MT2::ResultType RT2
Result type of the right-hand side sparse matrix expression.
Definition: DMatTSMatSubExpr.h:96
Header file for the Computation base class.
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.
Constraint on the data type.
Constraint on the data type.
SelectType< IsExpression< MT2 >::value, const MT2, const MT2 & >::Type RightOperand
Composite type of the right-hand side sparse matrix expression.
Definition: DMatTSMatSubExpr.h:132
void smpAddAssign(DenseMatrix< 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:121
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.
Base class for all matrix/matrix subtraction expression templates.The MatMatSubExpr class serves as a...
Definition: MatMatSubExpr.h:65
Expression object for dense matrix-transpose sparse matrix subtractions.The DMatTSMatSubExpr class re...
Definition: DMatTSMatSubExpr.h:89
#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
bool canAlias(const T *alias) const
Returns whether the expression can alias with the given address alias.
Definition: DMatTSMatSubExpr.h:219
Header file for the dense matrix SMP implementation.
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
Header file for the MatMatSubExpr base class.
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 columns() const
Returns the current number of columns of the matrix.
Definition: DMatTSMatSubExpr.h:187
size_t rows() const
Returns the current number of rows of the matrix.
Definition: DMatTSMatSubExpr.h:177
#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.
Evaluation of the return type of a subtraction expression.Via this type trait it is possible to evalu...
Definition: SubExprTrait.h:103
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.
MT1::ResultType RT1
Result type of the left-hand side dense matrix expression.
Definition: DMatTSMatSubExpr.h:95
RightOperand rightOperand() const
Returns the right-hand side transpose sparse matrix operand.
Definition: DMatTSMatSubExpr.h:207
void smpAssign(DenseMatrix< MT1, SO1 > &lhs, const Matrix< MT2, SO2 > &rhs)
Default implementation of the SMP assignment of a matrix to a dense matrix.
Definition: DenseMatrix.h:91
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:2383
LeftOperand leftOperand() const
Returns the left-hand side dense matrix operand.
Definition: DMatTSMatSubExpr.h:197
Header file for run time assertion macros.
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
ResultType::OppositeType OppositeType
Result type with opposite storage order for expression template evaluations.
Definition: DMatTSMatSubExpr.h:118
MT1::ReturnType RN1
Return type of the left-hand side dense matrix expression.
Definition: DMatTSMatSubExpr.h:97
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< MT1 >::value, const MT1, const MT1 & >::Type LeftOperand
Composite type of the left-hand side dense matrix expression.
Definition: DMatTSMatSubExpr.h:129
DMatTSMatSubExpr(const MT1 &lhs, const MT2 &rhs)
Constructor for the DMatTSMatSubExpr class.
Definition: DMatTSMatSubExpr.h:149
#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
RightOperand rhs_
Right-hand side sparse matrix of the subtraction expression.
Definition: DMatTSMatSubExpr.h:240
Header file for the IsRowMajorMatrix type trait.
Base class for all compute expression templates.The Computation class serves as a tag for all computa...
Definition: Computation.h:59
DMatTSMatSubExpr< MT1, MT2 > This
Type of this DMatTSMatSubExpr instance.
Definition: DMatTSMatSubExpr.h:116
#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
const SelectType< returnExpr, ExprReturnType, ElementType >::Type ReturnType
Return type for expression template evaluations.
Definition: DMatTSMatSubExpr.h:123
This ResultType
Result type for expression template evaluations.
Definition: CompressedMatrix.h:2379
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.
const ResultType CompositeType
Data type for composite expression templates.
Definition: DMatTSMatSubExpr.h:126
Base template for the SubTrait class.
Definition: SubTrait.h:141
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.
SubTrait< RT1, RT2 >::Type ResultType
Result type for expression template evaluations.
Definition: DMatTSMatSubExpr.h:117