35 #ifndef _BLAZE_MATH_EXPRESSIONS_DMATSMATSUBEXPR_H_
36 #define _BLAZE_MATH_EXPRESSIONS_DMATSMATSUBEXPR_H_
100 template<
typename MT1
135 template<
typename MT >
136 struct UseSMPAssign {
137 enum { value = ( !MT1::smpAssignable || !MT2::smpAssignable ) };
165 enum { vectorizable = 0 };
168 enum { smpAssignable = 0 };
216 return lhs_.columns();
246 template<
typename T >
249 (
rhs_.canAlias( alias ) );
259 template<
typename T >
261 return (
lhs_.isAliased( alias ) ||
rhs_.isAliased( alias ) );
283 template<
typename MT
315 template<
typename MT
333 const TmpType tmp(
serial( rhs ) );
351 template<
typename MT
382 template<
typename MT
423 template<
typename MT
425 friend inline typename EnableIf< UseSMPAssign<MT> >::Type
433 if( !IsExpression<MT1>::value &&
isSame( ~lhs, rhs.lhs_ ) ) {
458 template<
typename MT
460 friend inline typename EnableIf< UseSMPAssign<MT> >::Type
465 typedef typename SelectType< SO == SO2, ResultType, OppositeType >::Type TmpType;
477 const TmpType tmp( rhs );
497 template<
typename MT
499 friend inline typename EnableIf< UseSMPAssign<MT> >::Type
531 template<
typename MT
533 friend inline typename EnableIf< UseSMPAssign<MT> >::Type
608 template<
typename T1
611 inline const DMatSMatSubExpr<T1,T2,SO>
617 throw std::invalid_argument(
"Matrix sizes do not match" );
645 template<
typename T1
650 inline const typename AddExprTrait< DMatSMatSubExpr<T1,T2,SO1>, T3 >::Type
651 operator+(
const DMatSMatSubExpr<T1,T2,SO1>& lhs,
const DenseMatrix<T3,SO2>& rhs )
655 return ( lhs.leftOperand() + (~rhs) ) - lhs.rightOperand();
674 template<
typename T1
679 inline const typename SubExprTrait< DMatSMatSubExpr<T1,T2,SO1>, T3 >::Type
680 operator-(
const DMatSMatSubExpr<T1,T2,SO1>& lhs,
const DenseMatrix<T3,SO2>& rhs )
684 return ( lhs.leftOperand() - (~rhs) ) - lhs.rightOperand();
700 template<
typename MT1,
typename MT2,
bool SO >
702 :
public Max< Rows<MT1>, Rows<MT2> >::Type
718 template<
typename MT1,
typename MT2,
bool SO >
720 :
public Max< Columns<MT1>, Columns<MT2> >::Type
736 template<
typename MT1,
typename MT2,
bool SO >
738 :
public IsTrue< IsSymmetric<MT1>::value && IsSymmetric<MT2>::value >
754 template<
typename MT1,
typename MT2,
bool SO >
756 :
public IsTrue< And< IsLower<MT1>, IsLower<MT2> >::value >
772 template<
typename MT1,
typename MT2,
bool SO >
774 :
public IsTrue< And< IsUniLower<MT1>, IsStrictlyLower<MT2> >::value >
790 template<
typename MT1,
typename MT2,
bool SO >
792 :
public IsTrue< And< IsStrictlyLower<MT1>, IsStrictlyLower<MT2> >::value >
808 template<
typename MT1,
typename MT2,
bool SO >
810 :
public IsTrue< And< IsUpper<MT1>, IsUpper<MT2> >::value >
826 template<
typename MT1,
typename MT2,
bool SO >
828 :
public IsTrue< And< IsUniUpper<MT1>, IsStrictlyUpper<MT2> >::value >
844 template<
typename MT1,
typename MT2,
bool SO >
846 :
public IsTrue< And< IsStrictlyUpper<MT1>, IsStrictlyUpper<MT2> >::value >
862 template<
typename MT1,
typename MT2,
typename MT3 >
868 typedef typename SelectType< IsDenseMatrix<MT1>::value && IsRowMajorMatrix<MT1>::value &&
869 IsSparseMatrix<MT2>::value && IsRowMajorMatrix<MT2>::value &&
870 IsDenseMatrix<MT3>::value && IsRowMajorMatrix<MT3>::value
871 ,
typename DMatSMatSubExprTrait< typename DMatDMatAddExprTrait<MT1,MT3>::Type, MT2 >::Type
872 , INVALID_TYPE >::Type Type;
882 template<
typename MT1,
typename MT2,
typename MT3 >
888 typedef typename SelectType< IsDenseMatrix<MT1>::value && IsRowMajorMatrix<MT1>::value &&
889 IsSparseMatrix<MT2>::value && IsRowMajorMatrix<MT2>::value &&
890 IsDenseMatrix<MT3>::value && IsColumnMajorMatrix<MT3>::value
891 ,
typename DMatSMatSubExprTrait< typename DMatTDMatAddExprTrait<MT1,MT3>::Type, MT2 >::Type
892 , INVALID_TYPE >::Type Type;
902 template<
typename MT1,
typename MT2,
typename MT3 >
908 typedef typename SelectType< IsDenseMatrix<MT1>::value && IsColumnMajorMatrix<MT1>::value &&
909 IsSparseMatrix<MT2>::value && IsColumnMajorMatrix<MT2>::value &&
910 IsDenseMatrix<MT3>::value && IsRowMajorMatrix<MT3>::value
911 ,
typename DMatTSMatSubExprTrait< typename TDMatDMatAddExprTrait<MT1,MT3>::Type, MT2 >::Type
912 , INVALID_TYPE >::Type Type;
922 template<
typename MT1,
typename MT2,
typename MT3 >
928 typedef typename SelectType< IsDenseMatrix<MT1>::value && IsColumnMajorMatrix<MT1>::value &&
929 IsSparseMatrix<MT2>::value && IsColumnMajorMatrix<MT2>::value &&
930 IsDenseMatrix<MT3>::value && IsColumnMajorMatrix<MT3>::value
931 ,
typename TDMatTSMatSubExprTrait< typename TDMatTDMatAddExprTrait<MT1,MT3>::Type, MT2 >::Type
932 , INVALID_TYPE >::Type Type;
942 template<
typename MT1,
typename MT2,
typename MT3 >
948 typedef typename SelectType< IsDenseMatrix<MT1>::value && IsRowMajorMatrix<MT1>::value &&
949 IsSparseMatrix<MT2>::value && IsRowMajorMatrix<MT2>::value &&
950 IsDenseMatrix<MT3>::value && IsRowMajorMatrix<MT3>::value
951 ,
typename DMatSMatSubExprTrait< typename DMatDMatSubExprTrait<MT1,MT3>::Type, MT2 >::Type
952 , INVALID_TYPE >::Type Type;
962 template<
typename MT1,
typename MT2,
typename MT3 >
968 typedef typename SelectType< IsDenseMatrix<MT1>::value && IsRowMajorMatrix<MT1>::value &&
969 IsSparseMatrix<MT2>::value && IsRowMajorMatrix<MT2>::value &&
970 IsDenseMatrix<MT3>::value && IsColumnMajorMatrix<MT3>::value
971 ,
typename DMatSMatSubExprTrait< typename DMatTDMatSubExprTrait<MT1,MT3>::Type, MT2 >::Type
972 , INVALID_TYPE >::Type Type;
982 template<
typename MT1,
typename MT2,
typename MT3 >
988 typedef typename SelectType< IsDenseMatrix<MT1>::value && IsColumnMajorMatrix<MT1>::value &&
989 IsSparseMatrix<MT2>::value && IsColumnMajorMatrix<MT2>::value &&
990 IsDenseMatrix<MT3>::value && IsRowMajorMatrix<MT3>::value
991 ,
typename DMatTSMatSubExprTrait< typename TDMatDMatSubExprTrait<MT1,MT3>::Type, MT2 >::Type
992 , INVALID_TYPE >::Type Type;
1002 template<
typename MT1,
typename MT2,
typename MT3 >
1008 typedef typename SelectType< IsDenseMatrix<MT1>::value && IsColumnMajorMatrix<MT1>::value &&
1009 IsSparseMatrix<MT2>::value && IsColumnMajorMatrix<MT2>::value &&
1010 IsDenseMatrix<MT3>::value && IsColumnMajorMatrix<MT3>::value
1011 ,
typename TDMatTSMatSubExprTrait< typename TDMatTDMatSubExprTrait<MT1,MT3>::Type, MT2 >::Type
1012 , INVALID_TYPE >::Type Type;
1022 template<
typename MT1,
typename MT2,
bool SO,
bool AF >
1027 typedef typename SubExprTrait< typename SubmatrixExprTrait<const MT1,AF>::Type
1028 ,
typename SubmatrixExprTrait<const MT2,AF>::Type >::Type Type;
1037 template<
typename MT1,
typename MT2,
bool SO >
1042 typedef typename SubExprTrait< typename RowExprTrait<const MT1>::Type
1043 ,
typename RowExprTrait<const MT2>::Type >::Type Type;
1052 template<
typename MT1,
typename MT2,
bool SO >
1057 typedef typename SubExprTrait< typename ColumnExprTrait<const MT1>::Type
1058 ,
typename ColumnExprTrait<const MT2>::Type >::Type Type;
Constraint on the data type.
RightOperand rhs_
Right-hand side sparse matrix of the subtraction expression.
Definition: DMatSMatSubExpr.h:268
Header file for the Max class template.
MT2::ReturnType RN2
Return type of the right-hand side sparse matrix expression.
Definition: DMatSMatSubExpr.h:112
Compile time check whether the given type is a temporary vector or matrix type.This type trait class ...
Definition: IsTemporary.h:87
Header file for the Rows type trait.
Header file for the IsUniUpper type trait.
Header file for the subtraction trait.
Header file for basic type definitions.
SubTrait< RT1, RT2 >::Type ResultType
Result type for expression template evaluations.
Definition: DMatSMatSubExpr.h:145
Header file for the IsSparseMatrix type trait.
ResultType::ElementType ElementType
Resulting element type.
Definition: DMatSMatSubExpr.h:148
#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:209
#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
BLAZE_ALWAYS_INLINE bool isSame(const Matrix< MT1, SO1 > &a, const Matrix< MT2, SO2 > &b)
Returns whether the two given matrices represent the same observable state.
Definition: Matrix.h:946
Header file for the ColumnExprTrait class template.
Header file for the IsColumnMajorMatrix type trait.
MT2::ResultType RT2
Result type of the right-hand side sparse matrix expression.
Definition: DMatSMatSubExpr.h:110
const This & CompositeType
Data type for composite expression templates.
Definition: CompressedMatrix.h:2507
Type ElementType
Type of the sparse matrix elements.
Definition: CompressedMatrix.h:261
Header file for the And class template.
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:699
Header file for the Computation base class.
bool canAlias(const T *alias) const
Returns whether the expression can alias with the given address alias.
Definition: DMatSMatSubExpr.h:247
Header file for the IsUniLower type trait.
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.
ReturnType operator()(size_t i, size_t j) const
2D-access to the matrix elements.
Definition: DMatSMatSubExpr.h:193
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 IsStrictlyUpper type trait.
LeftOperand lhs_
Left-hand side dense matrix of the subtraction expression.
Definition: DMatSMatSubExpr.h:267
Header file for the IsSymmetric type trait.
Base class for all matrix/matrix subtraction expression templates.The MatMatSubExpr class serves as a...
Definition: MatMatSubExpr.h:65
Namespace of the Blaze C++ math library.
Definition: Blaze.h:57
DMatSMatSubExpr(const MT1 &lhs, const MT2 &rhs)
Constructor for the DMatSMatSubExpr class.
Definition: DMatSMatSubExpr.h:177
Header file for the DenseMatrix base class.
BLAZE_ALWAYS_INLINE 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:635
Header file for the Columns type trait.
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
const ResultType CompositeType
Data type for composite expression templates.
Definition: DMatSMatSubExpr.h:154
Header file for the IsLower type trait.
size_t columns() const
Returns the current number of columns of the matrix.
Definition: DMatSMatSubExpr.h:215
#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:104
MT1::ReturnType RN1
Return type of the left-hand side dense matrix expression.
Definition: DMatSMatSubExpr.h:111
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 EnableIf class template.
Header file for the IsStrictlyLower type trait.
bool isAliased(const T *alias) const
Returns whether the expression is aliased with the given address alias.
Definition: DMatSMatSubExpr.h:260
Header file for the serial shim.
SelectType< IsExpression< MT2 >::value, const MT2, const MT2 & >::Type RightOperand
Composite type of the right-hand side sparse matrix expression.
Definition: DMatSMatSubExpr.h:160
EnableIf< IsDenseMatrix< MT1 > >::Type smpSubAssign(Matrix< MT1, SO1 > &lhs, const Matrix< MT2, SO2 > &rhs)
Default implementation of the SMP subtraction assignment of a matrix to dense matrix.
Definition: DenseMatrix.h:160
Header file for the SubmatrixExprTrait class template.
const Type & ReturnType
Return type for expression template evaluations.
Definition: CompressedMatrix.h:2506
ResultType::OppositeType OppositeType
Result type with opposite storage order for expression template evaluations.
Definition: DMatSMatSubExpr.h:146
DMatSMatSubExpr< MT1, MT2, SO > This
Type of this DMatSMatSubExpr instance.
Definition: DMatSMatSubExpr.h:144
Header file for run time assertion macros.
EnableIf< IsDenseMatrix< MT1 > >::Type smpAssign(Matrix< MT1, SO1 > &lhs, const Matrix< MT2, SO2 > &rhs)
Default implementation of the SMP assignment of a matrix to a dense matrix.
Definition: DenseMatrix.h:98
Expression object for dense matrix-sparse matrix subtractions.The DMatSMatSubExpr class represents th...
Definition: DMatSMatSubExpr.h:103
BLAZE_ALWAYS_INLINE 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:742
const DenseIterator< Type > operator-(const DenseIterator< Type > &it, ptrdiff_t inc)
Subtraction between a DenseIterator and an integral value.
Definition: DenseIterator.h:585
ResultType::TransposeType TransposeType
Transpose type for expression template evaluations.
Definition: DMatSMatSubExpr.h:147
SubExprTrait< RN1, RN2 >::Type ExprReturnType
Expression return type for the subscript operator.
Definition: DMatSMatSubExpr.h:125
RightOperand rightOperand() const
Returns the right-hand side dense matrix operand.
Definition: DMatSMatSubExpr.h:235
MT1::ResultType RT1
Result type of the left-hand side dense matrix expression.
Definition: DMatSMatSubExpr.h:109
SelectType< IsExpression< MT1 >::value, const MT1, const MT1 & >::Type LeftOperand
Composite type of the left-hand side dense matrix expression.
Definition: DMatSMatSubExpr.h:157
LeftOperand leftOperand() const
Returns the left-hand side dense matrix operand.
Definition: DMatSMatSubExpr.h:225
#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
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
EnableIf< IsDenseMatrix< MT1 > >::Type smpAddAssign(Matrix< 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:129
#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:2502
Header file for the IsTrue value trait.
#define BLAZE_CONSTRAINT_MUST_FORM_VALID_MATMATSUBEXPR(T1, T2)
Constraint on the data type.In case the given data types T1 and T2 do not form a valid matrix/matrix ...
Definition: MatMatSubExpr.h:165
Base template for the SubTrait class.
Definition: SubTrait.h:150
Header file for the IsUpper type trait.
Header file for the SubExprTrait class template.
const SelectType< returnExpr, ExprReturnType, ElementType >::Type ReturnType
Return type for expression template evaluations.
Definition: DMatSMatSubExpr.h:151
#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 rows() const
Returns the current number of rows of the matrix.
Definition: DMatSMatSubExpr.h:205
Header file for the IsExpression type trait class.
Header file for the FunctionTrace class.
BLAZE_ALWAYS_INLINE 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:849