35 #ifndef _BLAZE_MATH_EXPRESSIONS_SMATTDMATSUBEXPR_H_
36 #define _BLAZE_MATH_EXPRESSIONS_SMATTDMATSUBEXPR_H_
86 template<
typename MT1
88 class SMatTDMatSubExpr :
public DenseMatrix< SMatTDMatSubExpr<MT1,MT2>, false >
89 ,
private MatMatSubExpr
120 template<
typename MT >
121 struct UseSMPAssign {
122 enum { value = ( !MT1::smpAssignable || !MT2::smpAssignable ) };
150 enum { vectorizable = 0 };
153 enum { smpAssignable = 0 };
201 return lhs_.columns();
231 template<
typename T >
233 return (
lhs_.canAlias( alias ) ) ||
244 template<
typename T >
246 return lhs_.isAliased( alias ) &&
rhs_.isAliased( alias );
268 template<
typename MT
277 assign ( ~lhs, -rhs.rhs_ );
295 template<
typename MT
313 const TmpType tmp(
serial( rhs ) );
332 template<
typename MT
364 template<
typename MT
405 template<
typename MT
407 friend inline typename EnableIf< UseSMPAssign<MT> >::Type
435 template<
typename MT
437 friend inline typename EnableIf< UseSMPAssign<MT> >::Type
442 typedef typename SelectType< SO2, OppositeType, ResultType >::Type TmpType;
454 const TmpType tmp( rhs );
475 template<
typename MT
477 friend inline typename EnableIf< UseSMPAssign<MT> >::Type
510 template<
typename MT
512 friend inline typename EnableIf< UseSMPAssign<MT> >::Type
589 template<
typename T1
591 inline const SMatTDMatSubExpr<T1,T2>
597 throw std::invalid_argument(
"Matrix sizes do not match" );
625 template<
typename T1
629 inline const typename AddExprTrait< SMatTDMatSubExpr<T1,T2>, T3 >::Type
630 operator+(
const SMatTDMatSubExpr<T1,T2>& lhs,
const DenseMatrix<T3,SO>& rhs )
634 return ( (~rhs) - lhs.rightOperand() ) + lhs.leftOperand();
653 template<
typename T1
657 inline const typename SubExprTrait< SMatTDMatSubExpr<T1,T2>, T3 >::Type
658 operator-(
const SMatTDMatSubExpr<T1,T2>& lhs,
const DenseMatrix<T3,SO>& rhs )
662 return lhs.leftOperand() - ( lhs.rightOperand() + (~rhs) );
678 template<
typename MT1,
typename MT2,
typename MT3 >
684 typedef typename SelectType< IsSparseMatrix<MT1>::value && IsRowMajorMatrix<MT1>::value &&
685 IsDenseMatrix<MT2>::value && IsColumnMajorMatrix<MT2>::value &&
686 IsDenseMatrix<MT3>::value && IsRowMajorMatrix<MT3>::value
687 ,
typename DMatSMatAddExprTrait< typename DMatTDMatSubExprTrait<MT3,MT2>::Type, MT1 >::Type
688 , INVALID_TYPE >::Type Type;
698 template<
typename MT1,
typename MT2,
typename MT3 >
704 typedef typename SelectType< IsSparseMatrix<MT1>::value && IsRowMajorMatrix<MT1>::value &&
705 IsDenseMatrix<MT2>::value && IsColumnMajorMatrix<MT2>::value &&
706 IsDenseMatrix<MT3>::value && IsColumnMajorMatrix<MT3>::value
707 ,
typename TDMatSMatAddExprTrait< typename TDMatTDMatSubExprTrait<MT3,MT2>::Type, MT1 >::Type
708 , INVALID_TYPE >::Type Type;
718 template<
typename MT1,
typename MT2,
typename MT3 >
724 typedef typename SelectType< IsSparseMatrix<MT1>::value && IsRowMajorMatrix<MT1>::value &&
725 IsDenseMatrix<MT2>::value && IsColumnMajorMatrix<MT2>::value &&
726 IsDenseMatrix<MT3>::value && IsRowMajorMatrix<MT3>::value
727 ,
typename SMatDMatSubExprTrait< MT1, typename TDMatDMatAddExprTrait<MT2,MT3>::Type >::Type
728 , INVALID_TYPE >::Type Type;
738 template<
typename MT1,
typename MT2,
typename MT3 >
744 typedef typename SelectType< IsSparseMatrix<MT1>::value && IsRowMajorMatrix<MT1>::value &&
745 IsDenseMatrix<MT2>::value && IsColumnMajorMatrix<MT2>::value &&
746 IsDenseMatrix<MT3>::value && IsColumnMajorMatrix<MT3>::value
747 ,
typename SMatTDMatSubExprTrait< MT1, typename TDMatTDMatAddExprTrait<MT2,MT3>::Type >::Type
748 , INVALID_TYPE >::Type Type;
758 template<
typename MT1,
typename MT2,
bool AF >
763 typedef typename SubExprTrait< typename SubmatrixExprTrait<const MT1,AF>::Type
764 ,
typename SubmatrixExprTrait<const MT2,AF>::Type >::Type Type;
773 template<
typename MT1,
typename MT2 >
778 typedef typename SubExprTrait< typename RowExprTrait<const MT1>::Type
779 ,
typename RowExprTrait<const MT2>::Type >::Type Type;
788 template<
typename MT1,
typename MT2 >
793 typedef typename SubExprTrait< typename ColumnExprTrait<const MT1>::Type
794 ,
typename ColumnExprTrait<const MT2>::Type >::Type Type;
SubTrait< RT1, RT2 >::Type ResultType
Result type for expression template evaluations.
Definition: SMatTDMatSubExpr.h:130
Compile time check whether the given type is a temporary vector or matrix type.This type trait class ...
Definition: IsTemporary.h:87
MT1::ReturnType RN1
Return type of the left-hand side sparse matrix expression.
Definition: SMatTDMatSubExpr.h:96
Header file for the subtraction trait.
const SelectType< returnExpr, ExprReturnType, ElementType >::Type ReturnType
Return type for expression template evaluations.
Definition: SMatTDMatSubExpr.h:136
MT2::ResultType RT2
Result type of the right-hand side dense matrix expression.
Definition: SMatTDMatSubExpr.h:95
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:152
Header file for the IsSparseMatrix type trait.
Efficient implementation of a compressed matrix.The CompressedMatrix class template is the represent...
Definition: CompressedMatrix.h:199
#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.
MT2::ReturnType RN2
Return type of the right-hand side dense matrix expression.
Definition: SMatTDMatSubExpr.h:97
Header file for the IsColumnMajorMatrix type trait.
const This & CompositeType
Data type for composite expression templates.
Definition: CompressedMatrix.h:2408
Type ElementType
Type of the sparse matrix elements.
Definition: CompressedMatrix.h:251
MT1::ResultType RT1
Result type of the left-hand side sparse matrix expression.
Definition: SMatTDMatSubExpr.h:94
Header file for the AddExprTrait class template.
const DMatSerialExpr< MT, SO > serial(const DenseMatrix< MT, SO > &dm)
Forces the serial evaluation of the given dense matrix expression dm.
Definition: DMatSerialExpr.h:690
Header file for the Computation base class.
SubExprTrait< RN1, RN2 >::Type ExprReturnType
Expression return type for the subscript operator.
Definition: SMatTDMatSubExpr.h:110
ResultType::TransposeType TransposeType
Transpose type for expression template evaluations.
Definition: SMatTDMatSubExpr.h:132
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:107
Constraint on the data type.
Constraint on the data type.
Constraint on the data type.
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:122
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.
Expression object for sparse matrix-transpose dense matrix subtractions.The SMatTDMatSubExpr class re...
Definition: Forward.h:101
SMatTDMatSubExpr(const MT1 &lhs, const MT2 &rhs)
Constructor for the SMatTDMatSubExpr class.
Definition: SMatTDMatSubExpr.h:162
#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
LeftOperand lhs_
Left-hand side sparse matrix of the subtraction expression.
Definition: SMatTDMatSubExpr.h:252
RightOperand rhs_
Right-hand side dense matrix of the subtraction expression.
Definition: SMatTDMatSubExpr.h:253
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:271
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
bool isAliased(const T *alias) const
Returns whether the expression is aliased with the given address alias.
Definition: SMatTDMatSubExpr.h:245
#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.
Header file for the serial shim.
SMatTDMatSubExpr< MT1, MT2 > This
Type of this SMatTDMatSubExpr instance.
Definition: SMatTDMatSubExpr.h:129
ReturnType operator()(size_t i, size_t j) const
2D-access to the matrix elements.
Definition: SMatTDMatSubExpr.h:178
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:92
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:2407
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:301
const DenseIterator< Type > operator-(const DenseIterator< Type > &it, ptrdiff_t inc)
Subtraction between a DenseIterator and an integral value.
Definition: DenseIterator.h:585
LeftOperand leftOperand() const
Returns the left-hand side sparse matrix operand.
Definition: SMatTDMatSubExpr.h:210
ResultType::OppositeType OppositeType
Result type with opposite storage order for expression template evaluations.
Definition: SMatTDMatSubExpr.h:131
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:331
SelectType< IsExpression< MT1 >::value, const MT1, const MT1 & >::Type LeftOperand
Composite type of the left-hand side dense matrix expression.
Definition: SMatTDMatSubExpr.h:142
const ResultType CompositeType
Data type for composite expression templates.
Definition: SMatTDMatSubExpr.h:139
#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< MT2 >::value, const MT2, const MT2 & >::Type RightOperand
Composite type of the right-hand side sparse matrix expression.
Definition: SMatTDMatSubExpr.h:145
Header file for the IsRowMajorMatrix type trait.
bool canAlias(const T *alias) const
Returns whether the expression can alias with the given address alias.
Definition: SMatTDMatSubExpr.h:232
size_t rows() const
Returns the current number of rows of the matrix.
Definition: SMatTDMatSubExpr.h:190
#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::ElementType ElementType
Resulting element type.
Definition: SMatTDMatSubExpr.h:133
This ResultType
Result type for expression template evaluations.
Definition: CompressedMatrix.h:2403
Header file for basic type definitions.
Base template for the SubTrait class.
Definition: SubTrait.h:141
RightOperand rightOperand() const
Returns the right-hand side transpose dense matrix operand.
Definition: SMatTDMatSubExpr.h:220
Header file for the SubExprTrait class template.
#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
size_t columns() const
Returns the current number of columns of the matrix.
Definition: SMatTDMatSubExpr.h:200
Header file for the IsExpression type trait class.
Header file for the FunctionTrace class.