35 #ifndef _BLAZE_MATH_EXPRESSIONS_TSMATDMATSUBEXPR_H_
36 #define _BLAZE_MATH_EXPRESSIONS_TSMATDMATSUBEXPR_H_
105 template<
typename MT1
107 class TSMatDMatSubExpr :
public DenseMatrix< TSMatDMatSubExpr<MT1,MT2>, false >
108 ,
private MatMatSubExpr
109 ,
private Computation
139 template<
typename MT >
140 struct UseSMPAssign {
141 enum :
bool { value = ( !MT1::smpAssignable || !MT2::smpAssignable ) };
169 enum :
bool { simdEnabled =
false };
172 enum :
bool { smpAssignable =
false };
212 inline ReturnType
at(
size_t i,
size_t j )
const {
213 if( i >=
lhs_.rows() ) {
216 if( j >=
lhs_.columns() ) {
228 inline size_t rows() const noexcept {
239 return lhs_.columns();
269 template<
typename T >
270 inline bool canAlias(
const T* alias )
const noexcept {
271 return (
lhs_.canAlias( alias ) ) ||
282 template<
typename T >
283 inline bool isAliased(
const T* alias )
const noexcept {
284 return lhs_.isAliased( alias ) ||
rhs_.isAliased( alias );
306 template<
typename MT
315 assign ( ~lhs, -rhs.rhs_ );
316 addAssign( ~lhs, rhs.lhs_ );
333 template<
typename MT
351 const TmpType tmp(
serial( rhs ) );
370 template<
typename MT
372 friend inline void addAssign( DenseMatrix<MT,SO2>& lhs,
const TSMatDMatSubExpr& rhs )
379 subAssign( ~lhs, rhs.rhs_ );
380 addAssign( ~lhs, rhs.lhs_ );
402 template<
typename MT
404 friend inline void subAssign( DenseMatrix<MT,SO2>& lhs,
const TSMatDMatSubExpr& rhs )
411 addAssign( ~lhs, rhs.rhs_ );
412 subAssign( ~lhs, rhs.lhs_ );
443 template<
typename MT
445 friend inline EnableIf_< UseSMPAssign<MT> >
473 template<
typename MT
475 friend inline EnableIf_< UseSMPAssign<MT> >
480 typedef IfTrue_< SO2, OppositeType, ResultType > TmpType;
492 const TmpType tmp( rhs );
513 template<
typename MT
515 friend inline EnableIf_< UseSMPAssign<MT> >
548 template<
typename MT
550 friend inline EnableIf_< UseSMPAssign<MT> >
627 template<
typename T1
629 inline const TSMatDMatSubExpr<T1,T2>
664 template<
typename T1
668 inline const AddExprTrait_< TSMatDMatSubExpr<T1,T2>, T3 >
669 operator+(
const TSMatDMatSubExpr<T1,T2>& lhs,
const DenseMatrix<T3,SO>& rhs )
673 return ( (~rhs) - lhs.rightOperand() ) + lhs.leftOperand();
692 template<
typename T1
696 inline const SubExprTrait_< TSMatDMatSubExpr<T1,T2>, T3 >
697 operator-(
const TSMatDMatSubExpr<T1,T2>& lhs,
const DenseMatrix<T3,SO>& rhs )
701 return lhs.leftOperand() - ( lhs.rightOperand() + (~rhs) );
717 template<
typename MT1,
typename MT2 >
719 :
public Max< Rows<MT1>, Rows<MT2> >
735 template<
typename MT1,
typename MT2 >
737 :
public Max< Columns<MT1>, Columns<MT2> >
753 template<
typename MT1,
typename MT2 >
755 :
public BoolConstant< IsSymmetric<MT1>::value && IsSymmetric<MT2>::value >
771 template<
typename MT1,
typename MT2 >
773 :
public BoolConstant< IsHermitian<MT1>::value && IsHermitian<MT2>::value >
789 template<
typename MT1,
typename MT2 >
791 :
public BoolConstant< And< IsLower<MT1>, IsLower<MT2> >::value >
807 template<
typename MT1,
typename MT2 >
809 :
public BoolConstant< And< IsUniLower<MT1>, IsStrictlyLower<MT2> >::value >
825 template<
typename MT1,
typename MT2 >
827 :
public BoolConstant< And< IsStrictlyLower<MT1>, IsStrictlyLower<MT2> >::value >
843 template<
typename MT1,
typename MT2 >
845 :
public BoolConstant< And< IsUpper<MT1>, IsUpper<MT2> >::value >
861 template<
typename MT1,
typename MT2 >
863 :
public BoolConstant< And< IsUniUpper<MT1>, IsStrictlyUpper<MT2> >::value >
879 template<
typename MT1,
typename MT2 >
881 :
public BoolConstant< And< IsStrictlyUpper<MT1>, IsStrictlyUpper<MT2> >::value >
897 template<
typename MT1,
typename MT2,
typename MT3 >
903 using Type = If_< And< IsSparseMatrix<MT1>, IsColumnMajorMatrix<MT1>
904 , IsDenseMatrix<MT2>, IsRowMajorMatrix<MT2>
905 , IsDenseMatrix<MT3>, IsRowMajorMatrix<MT3> >
906 , DMatTSMatAddExprTrait_< DMatDMatSubExprTrait_<MT3,MT2>, MT1 >
917 template<
typename MT1,
typename MT2,
typename MT3 >
923 using Type = If_< And< IsSparseMatrix<MT1>, IsColumnMajorMatrix<MT1>
924 , IsDenseMatrix<MT2>, IsRowMajorMatrix<MT2>
925 , IsDenseMatrix<MT3>, IsColumnMajorMatrix<MT3> >
926 , DMatTSMatAddExprTrait_< TDMatDMatSubExprTrait_<MT3,MT2>, MT1 >
937 template<
typename MT1,
typename MT2,
typename MT3 >
943 using Type = If_< And< IsSparseMatrix<MT1>, IsColumnMajorMatrix<MT1>
944 , IsDenseMatrix<MT2>, IsRowMajorMatrix<MT2>
945 , IsDenseMatrix<MT3>, IsRowMajorMatrix<MT3> >
946 , TSMatDMatSubExprTrait_< MT1, DMatDMatAddExprTrait_<MT2,MT3> >
957 template<
typename MT1,
typename MT2,
typename MT3 >
963 using Type = If_< And< IsSparseMatrix<MT1>, IsColumnMajorMatrix<MT1>
964 , IsDenseMatrix<MT2>, IsRowMajorMatrix<MT2>
965 , IsDenseMatrix<MT3>, IsColumnMajorMatrix<MT3> >
966 , TSMatDMatSubExprTrait_< MT1, DMatTDMatAddExprTrait_<MT2,MT3> >
977 template<
typename MT1,
typename MT2,
bool AF >
982 using Type = SubExprTrait_< SubmatrixExprTrait_<const MT1,AF>
983 , SubmatrixExprTrait_<const MT2,AF> >;
992 template<
typename MT1,
typename MT2 >
997 using Type = SubExprTrait_< RowExprTrait_<const MT1>
998 , RowExprTrait_<const MT2> >;
1007 template<
typename MT1,
typename MT2 >
1012 using Type = SubExprTrait_< ColumnExprTrait_<const MT1>
1013 , ColumnExprTrait_<const MT2> >;
Constraint on the data type.
#define BLAZE_THROW_INVALID_ARGUMENT(MESSAGE)
Macro for the emission of a std::invalid_argument exception.This macro encapsulates the default way o...
Definition: Exception.h:235
Header file for auxiliary alias declarations.
Header file for the Max class template.
Compile time check whether the given type is a temporary vector or matrix type.This type trait class ...
Definition: IsTemporary.h:70
ReturnType_< MT1 > RN1
Return type of the left-hand side sparse matrix expression.
Definition: TSMatDMatSubExpr.h:115
Header file for the Rows type trait.
LeftOperand leftOperand() const noexcept
Returns the left-hand side transpose sparse matrix operand.
Definition: TSMatDMatSubExpr.h:248
Header file for the IsUniUpper type trait.
Header file for the subtraction trait.
ElementType_< ResultType > ElementType
Resulting element type.
Definition: TSMatDMatSubExpr.h:152
Header file for basic type definitions.
SubExprTrait_< RN1, RN2 > ExprReturnType
Expression return type for the subscript operator.
Definition: TSMatDMatSubExpr.h:129
size_t columns() const noexcept
Returns the current number of columns of the matrix.
Definition: TSMatDMatSubExpr.h:238
EnableIf_< IsDenseMatrix< MT1 > > 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 IsSparseMatrix type trait.
Header file for the serial shim.
#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:61
Header file for the ColumnExprTrait class template.
Header file for the IsColumnMajorMatrix type trait.
const DenseIterator< Type, AF > operator+(const DenseIterator< Type, AF > &it, ptrdiff_t inc) noexcept
Addition between a DenseIterator and an integral value.
Definition: DenseIterator.h:699
ReturnType_< MT2 > RN2
Return type of the right-hand side dense matrix expression.
Definition: TSMatDMatSubExpr.h:116
bool isAliased(const T *alias) const noexcept
Returns whether the expression is aliased with the given address alias.
Definition: TSMatDMatSubExpr.h:283
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:723
Header file for the Computation base class.
If_< IsExpression< MT1 >, const MT1, const MT1 & > LeftOperand
Composite type of the left-hand side dense matrix expression.
Definition: TSMatDMatSubExpr.h:161
const DenseIterator< Type, AF > operator-(const DenseIterator< Type, AF > &it, ptrdiff_t inc) noexcept
Subtraction between a DenseIterator and an integral value.
Definition: DenseIterator.h:731
Constraints on the storage order of matrix types.
Header file for the IsUniLower type trait.
typename T::ResultType ResultType_
Alias declaration for nested ResultType type definitions.The ResultType_ alias declaration provides a...
Definition: Aliases.h:323
EnableIf_< IsDenseMatrix< MT1 > > 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
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:109
Constraint on the data type.
typename IfTrue< Condition, T1, T2 >::Type IfTrue_
Auxiliary alias declaration for the IfTrue class template.The IfTrue_ alias declaration provides a co...
Definition: If.h:109
typename T::ReturnType ReturnType_
Alias declaration for nested ReturnType type definitions.The ReturnType_ alias declaration provides a...
Definition: Aliases.h:343
typename SubExprTrait< T1, T2 >::Type SubExprTrait_
Auxiliary alias declaration for the SubExprTrait class template.The SubExprTrait_ alias declaration p...
Definition: SubExprTrait.h:220
Constraint on the data type.
Constraint on the data type.
typename T::CompositeType CompositeType_
Alias declaration for nested CompositeType type definitions.The CompositeType_ alias declaration prov...
Definition: Aliases.h:83
const IfTrue_< returnExpr, ExprReturnType, ElementType > ReturnType
Return type for expression template evaluations.
Definition: TSMatDMatSubExpr.h:155
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
Header file for the If class template.
#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: ColumnMajorMatrix.h:61
EnableIf_< IsDenseMatrix< MT1 > > 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
ReturnType at(size_t i, size_t j) const
Checked access to the matrix elements.
Definition: TSMatDMatSubExpr.h:212
#define BLAZE_THROW_OUT_OF_RANGE(MESSAGE)
Macro for the emission of a std::out_of_range exception.This macro encapsulates the default way of Bl...
Definition: Exception.h:331
Header file for the DenseMatrix base class.
Header file for the Columns type trait.
typename T::ElementType ElementType_
Alias declaration for nested ElementType type definitions.The ElementType_ alias declaration provides...
Definition: Aliases.h:163
Header file for the MatMatSubExpr base class.
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:197
#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:60
Constraints on the storage order of matrix types.
ResultType_< MT2 > RT2
Result type of the right-hand side dense matrix expression.
Definition: TSMatDMatSubExpr.h:114
Header file for the exception macros of the math module.
ResultType_< MT1 > RT1
Result type of the left-hand side sparse matrix expression.
Definition: TSMatDMatSubExpr.h:113
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.
RightOperand rhs_
Right-hand side dense matrix of the subtraction expression.
Definition: TSMatDMatSubExpr.h:291
LeftOperand lhs_
Left-hand side sparse matrix of the subtraction expression.
Definition: TSMatDMatSubExpr.h:290
TransposeType_< ResultType > TransposeType
Transpose type for expression template evaluations.
Definition: TSMatDMatSubExpr.h:151
TSMatDMatSubExpr< MT1, MT2 > This
Type of this TSMatDMatSubExpr instance.
Definition: TSMatDMatSubExpr.h:148
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: RowMajorMatrix.h:61
Header file for run time assertion macros.
Utility type for generic codes.
typename If< T1, T2, T3 >::Type If_
Auxiliary alias declaration for the If class template.The If_ alias declaration provides a convenient...
Definition: If.h:160
RightOperand rightOperand() const noexcept
Returns the right-hand side dense matrix operand.
Definition: TSMatDMatSubExpr.h:258
If_< IsExpression< MT2 >, const MT2, const MT2 & > RightOperand
Composite type of the right-hand side sparse matrix expression.
Definition: TSMatDMatSubExpr.h:164
Expression object for transpose sparse matrix-dense matrix subtractions.The TSMatDMatSubExpr class re...
Definition: Forward.h:141
size_t rows() const noexcept
Returns the current number of rows of the matrix.
Definition: TSMatDMatSubExpr.h:228
const ResultType CompositeType
Data type for composite expression templates.
Definition: TSMatDMatSubExpr.h:158
OppositeType_< ResultType > OppositeType
Result type with opposite storage order for expression template evaluations.
Definition: TSMatDMatSubExpr.h:150
Constraints on the storage order of matrix types.
bool canAlias(const T *alias) const noexcept
Returns whether the expression can alias with the given address alias.
Definition: TSMatDMatSubExpr.h:270
IntegralConstant< bool, B > BoolConstant
Generic wrapper for a compile time constant boolean value.The BoolConstant class template represents ...
Definition: IntegralConstant.h:100
typename T::OppositeType OppositeType_
Alias declaration for nested OppositeType type definitions.The OppositeType_ alias declaration provid...
Definition: Aliases.h:243
#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:84
Header file for the IsRowMajorMatrix type trait.
SubTrait_< RT1, RT2 > ResultType
Result type for expression template evaluations.
Definition: TSMatDMatSubExpr.h:149
typename SubTrait< T1, T2 >::Type SubTrait_
Auxiliary alias declaration for the SubTrait class template.The SubTrait_ alias declaration provides ...
Definition: SubTrait.h:245
#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
Header file for the IntegralConstant class template.
#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:109
typename T::TransposeType TransposeType_
Alias declaration for nested TransposeType type definitions.The TransposeType_ alias declaration prov...
Definition: Aliases.h:403
Header file for the IsUpper type trait.
Header file for the IsHermitian 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:61
Compile time check whether the given type is an expression template.This type trait class tests wheth...
Definition: IsExpression.h:71
TSMatDMatSubExpr(const MT1 &lhs, const MT2 &rhs) noexcept
Constructor for the TSMatDMatSubExpr class.
Definition: TSMatDMatSubExpr.h:181
Header file for the IsExpression type trait class.
Header file for the FunctionTrace class.