35 #ifndef _BLAZE_MATH_EXPRESSIONS_TSMATDMATSUBEXPR_H_
36 #define _BLAZE_MATH_EXPRESSIONS_TSMATDMATSUBEXPR_H_
96 template<
typename MT1
98 class TSMatDMatSubExpr :
public DenseMatrix< TSMatDMatSubExpr<MT1,MT2>, false >
99 ,
private MatMatSubExpr
100 ,
private Computation
130 template<
typename MT >
131 struct UseSMPAssign {
132 enum { value = ( !MT1::smpAssignable || !MT2::smpAssignable ) };
160 enum { vectorizable = 0 };
163 enum { smpAssignable = 0 };
211 return lhs_.columns();
241 template<
typename T >
243 return (
lhs_.canAlias( alias ) ) ||
254 template<
typename T >
256 return lhs_.isAliased( alias ) ||
rhs_.isAliased( alias );
278 template<
typename MT
287 assign ( ~lhs, -rhs.rhs_ );
305 template<
typename MT
323 const TmpType tmp(
serial( rhs ) );
342 template<
typename MT
374 template<
typename MT
415 template<
typename MT
417 friend inline typename EnableIf< UseSMPAssign<MT> >::Type
445 template<
typename MT
447 friend inline typename EnableIf< UseSMPAssign<MT> >::Type
452 typedef typename SelectType< SO2, OppositeType, ResultType >::Type TmpType;
464 const TmpType tmp( rhs );
485 template<
typename MT
487 friend inline typename EnableIf< UseSMPAssign<MT> >::Type
520 template<
typename MT
522 friend inline typename EnableIf< UseSMPAssign<MT> >::Type
599 template<
typename T1
601 inline const TSMatDMatSubExpr<T1,T2>
607 throw std::invalid_argument(
"Matrix sizes do not match" );
635 template<
typename T1
639 inline const typename AddExprTrait< TSMatDMatSubExpr<T1,T2>, T3 >::Type
640 operator+(
const TSMatDMatSubExpr<T1,T2>& lhs,
const DenseMatrix<T3,SO>& rhs )
644 return ( (~rhs) - lhs.rightOperand() ) + lhs.leftOperand();
663 template<
typename T1
667 inline const typename SubExprTrait< TSMatDMatSubExpr<T1,T2>, T3 >::Type
668 operator-(
const TSMatDMatSubExpr<T1,T2>& lhs,
const DenseMatrix<T3,SO>& rhs )
672 return lhs.leftOperand() - ( lhs.rightOperand() + (~rhs) );
688 template<
typename MT1,
typename MT2 >
690 :
public Max< Rows<MT1>, Rows<MT2> >::Type
706 template<
typename MT1,
typename MT2 >
708 :
public Max< Columns<MT1>, Columns<MT2> >::Type
724 template<
typename MT1,
typename MT2 >
726 :
public IsTrue< IsSymmetric<MT1>::value && IsSymmetric<MT2>::value >
742 template<
typename MT1,
typename MT2 >
744 :
public IsTrue< And< IsLower<MT1>, IsLower<MT2> >::value >
760 template<
typename MT1,
typename MT2 >
762 :
public IsTrue< And< IsUniLower<MT1>, IsStrictlyLower<MT2> >::value >
778 template<
typename MT1,
typename MT2 >
780 :
public IsTrue< And< IsStrictlyLower<MT1>, IsStrictlyLower<MT2> >::value >
796 template<
typename MT1,
typename MT2 >
798 :
public IsTrue< And< IsUpper<MT1>, IsUpper<MT2> >::value >
814 template<
typename MT1,
typename MT2 >
816 :
public IsTrue< And< IsUniUpper<MT1>, IsStrictlyUpper<MT2> >::value >
832 template<
typename MT1,
typename MT2 >
834 :
public IsTrue< And< IsStrictlyUpper<MT1>, IsStrictlyUpper<MT2> >::value >
850 template<
typename MT1,
typename MT2,
typename MT3 >
856 typedef typename SelectType< IsSparseMatrix<MT1>::value && IsColumnMajorMatrix<MT1>::value &&
857 IsDenseMatrix<MT2>::value && IsRowMajorMatrix<MT2>::value &&
858 IsDenseMatrix<MT3>::value && IsRowMajorMatrix<MT3>::value
859 ,
typename DMatTSMatAddExprTrait< typename DMatDMatSubExprTrait<MT3,MT2>::Type, MT1 >::Type
860 , INVALID_TYPE >::Type Type;
870 template<
typename MT1,
typename MT2,
typename MT3 >
876 typedef typename SelectType< IsSparseMatrix<MT1>::value && IsColumnMajorMatrix<MT1>::value &&
877 IsDenseMatrix<MT2>::value && IsRowMajorMatrix<MT2>::value &&
878 IsDenseMatrix<MT3>::value && IsColumnMajorMatrix<MT3>::value
879 ,
typename DMatTSMatAddExprTrait< typename TDMatDMatSubExprTrait<MT3,MT2>::Type, MT1 >::Type
880 , INVALID_TYPE >::Type Type;
890 template<
typename MT1,
typename MT2,
typename MT3 >
896 typedef typename SelectType< IsSparseMatrix<MT1>::value && IsColumnMajorMatrix<MT1>::value &&
897 IsDenseMatrix<MT2>::value && IsRowMajorMatrix<MT2>::value &&
898 IsDenseMatrix<MT3>::value && IsRowMajorMatrix<MT3>::value
899 ,
typename TSMatDMatSubExprTrait< MT1, typename DMatDMatAddExprTrait<MT2,MT3>::Type >::Type
900 , INVALID_TYPE >::Type Type;
910 template<
typename MT1,
typename MT2,
typename MT3 >
916 typedef typename SelectType< IsSparseMatrix<MT1>::value && IsColumnMajorMatrix<MT1>::value &&
917 IsDenseMatrix<MT2>::value && IsRowMajorMatrix<MT2>::value &&
918 IsDenseMatrix<MT3>::value && IsColumnMajorMatrix<MT3>::value
919 ,
typename TSMatDMatSubExprTrait< MT1, typename DMatTDMatAddExprTrait<MT2,MT3>::Type >::Type
920 , INVALID_TYPE >::Type Type;
930 template<
typename MT1,
typename MT2,
bool AF >
935 typedef typename SubExprTrait< typename SubmatrixExprTrait<const MT1,AF>::Type
936 ,
typename SubmatrixExprTrait<const MT2,AF>::Type >::Type Type;
945 template<
typename MT1,
typename MT2 >
950 typedef typename SubExprTrait< typename RowExprTrait<const MT1>::Type
951 ,
typename RowExprTrait<const MT2>::Type >::Type Type;
960 template<
typename MT1,
typename MT2 >
965 typedef typename SubExprTrait< typename ColumnExprTrait<const MT1>::Type
966 ,
typename ColumnExprTrait<const MT2>::Type >::Type Type;
Constraint on the data type.
SubExprTrait< RN1, RN2 >::Type ExprReturnType
Expression return type for the subscript operator.
Definition: TSMatDMatSubExpr.h:120
Header file for the Max class template.
TSMatDMatSubExpr(const MT1 &lhs, const MT2 &rhs)
Constructor for the TSMatDMatSubExpr class.
Definition: TSMatDMatSubExpr.h:172
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.
SelectType< IsExpression< MT2 >::value, const MT2, const MT2 & >::Type RightOperand
Composite type of the right-hand side sparse matrix expression.
Definition: TSMatDMatSubExpr.h:155
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
Header file for the ColumnExprTrait class template.
const SelectType< returnExpr, ExprReturnType, ElementType >::Type ReturnType
Return type for expression template evaluations.
Definition: TSMatDMatSubExpr.h:146
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
SelectType< IsExpression< MT1 >::value, const MT1, const MT1 & >::Type LeftOperand
Composite type of the left-hand side dense matrix expression.
Definition: TSMatDMatSubExpr.h:152
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.
Header file for the IsUniLower type trait.
size_t columns() const
Returns the current number of columns of the matrix.
Definition: TSMatDMatSubExpr.h:210
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.
RightOperand rightOperand() const
Returns the right-hand side dense matrix operand.
Definition: TSMatDMatSubExpr.h:230
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.
Header file for the IsSymmetric type trait.
Namespace of the Blaze C++ math library.
Definition: Blaze.h:57
#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
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.
ResultType::OppositeType OppositeType
Result type with opposite storage order for expression template evaluations.
Definition: TSMatDMatSubExpr.h:141
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 rows() const
Returns the current number of rows of the matrix.
Definition: TSMatDMatSubExpr.h:200
Header file for the IsLower type trait.
ReturnType operator()(size_t i, size_t j) const
2D-access to the matrix elements.
Definition: TSMatDMatSubExpr.h:188
MT1::ResultType RT1
Result type of the left-hand side sparse matrix expression.
Definition: TSMatDMatSubExpr.h:104
#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
bool canAlias(const T *alias) const
Returns whether the expression can alias with the given address alias.
Definition: TSMatDMatSubExpr.h:242
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
MT2::ResultType RT2
Result type of the right-hand side dense matrix expression.
Definition: TSMatDMatSubExpr.h:105
Header file for the SelectType class template.
Header file for the RowExprTrait class template.
Header file for all forward declarations for expression class templates.
MT2::ReturnType RN2
Return type of the right-hand side dense matrix expression.
Definition: TSMatDMatSubExpr.h:107
Header file for the EnableIf class template.
Header file for the IsStrictlyLower type trait.
RightOperand rhs_
Right-hand side dense matrix of the subtraction expression.
Definition: TSMatDMatSubExpr.h:263
Header file for the serial shim.
LeftOperand lhs_
Left-hand side sparse matrix of the subtraction expression.
Definition: TSMatDMatSubExpr.h:262
TSMatDMatSubExpr< MT1, MT2 > This
Type of this TSMatDMatSubExpr instance.
Definition: TSMatDMatSubExpr.h:139
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.
#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:2506
ResultType::TransposeType TransposeType
Transpose type for expression template evaluations.
Definition: TSMatDMatSubExpr.h:142
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
MT1::ReturnType RN1
Return type of the left-hand side sparse matrix expression.
Definition: TSMatDMatSubExpr.h:106
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
Expression object for transpose sparse matrix-dense matrix subtractions.The TSMatDMatSubExpr class re...
Definition: Forward.h:138
const ResultType CompositeType
Data type for composite expression templates.
Definition: TSMatDMatSubExpr.h:149
bool isAliased(const T *alias) const
Returns whether the expression is aliased with the given address alias.
Definition: TSMatDMatSubExpr.h:255
#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::ElementType ElementType
Resulting element type.
Definition: TSMatDMatSubExpr.h:143
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.
SubTrait< RT1, RT2 >::Type ResultType
Result type for expression template evaluations.
Definition: TSMatDMatSubExpr.h:140
LeftOperand leftOperand() const
Returns the left-hand side transpose sparse matrix operand.
Definition: TSMatDMatSubExpr.h:220
#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.
#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.
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