35 #ifndef _BLAZE_MATH_EXPRESSIONS_SMATTDMATSUBEXPR_H_
36 #define _BLAZE_MATH_EXPRESSIONS_SMATTDMATSUBEXPR_H_
105 template<
typename MT1
107 class SMatTDMatSubExpr :
public DenseMatrix< SMatTDMatSubExpr<MT1,MT2>, true >
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 SMatTDMatSubExpr& 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 SMatTDMatSubExpr& 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, ResultType, OppositeType > 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> >
628 template<
typename T1
630 inline const SMatTDMatSubExpr<T1,T2>
665 template<
typename T1
669 inline const AddExprTrait_< SMatTDMatSubExpr<T1,T2>, T3 >
670 operator+(
const SMatTDMatSubExpr<T1,T2>& lhs,
const DenseMatrix<T3,SO>& rhs )
674 return ( (~rhs) - lhs.rightOperand() ) + lhs.leftOperand();
693 template<
typename T1
697 inline const SubExprTrait_< SMatTDMatSubExpr<T1,T2>, T3 >
698 operator-(
const SMatTDMatSubExpr<T1,T2>& lhs,
const DenseMatrix<T3,SO>& rhs )
702 return lhs.leftOperand() - ( lhs.rightOperand() + (~rhs) );
718 template<
typename MT1,
typename MT2 >
720 :
public Max< Rows<MT1>, Rows<MT2> >
736 template<
typename MT1,
typename MT2 >
738 :
public Max< Columns<MT1>, Columns<MT2> >
754 template<
typename MT1,
typename MT2 >
756 :
public BoolConstant< IsSymmetric<MT1>::value && IsSymmetric<MT2>::value >
772 template<
typename MT1,
typename MT2 >
774 :
public BoolConstant< IsHermitian<MT1>::value && IsHermitian<MT2>::value >
790 template<
typename MT1,
typename MT2 >
792 :
public BoolConstant< And< IsLower<MT1>, IsLower<MT2> >::value >
808 template<
typename MT1,
typename MT2 >
810 :
public BoolConstant< And< IsUniLower<MT1>, IsStrictlyLower<MT2> >::value >
826 template<
typename MT1,
typename MT2 >
828 :
public BoolConstant< And< IsStrictlyLower<MT1>, IsStrictlyLower<MT2> >::value >
844 template<
typename MT1,
typename MT2 >
846 :
public BoolConstant< And< IsUpper<MT1>, IsUpper<MT2> >::value >
862 template<
typename MT1,
typename MT2 >
864 :
public BoolConstant< And< IsUniUpper<MT1>, IsStrictlyUpper<MT2> >::value >
880 template<
typename MT1,
typename MT2 >
882 :
public BoolConstant< And< IsStrictlyUpper<MT1>, IsStrictlyUpper<MT2> >::value >
898 template<
typename MT1,
typename MT2,
typename MT3 >
904 using Type = If_< And< IsSparseMatrix<MT1>, IsRowMajorMatrix<MT1>
905 , IsDenseMatrix<MT2>, IsColumnMajorMatrix<MT2>
906 , IsDenseMatrix<MT3>, IsRowMajorMatrix<MT3> >
907 , DMatSMatAddExprTrait_< DMatTDMatSubExprTrait_<MT3,MT2>, MT1 >
918 template<
typename MT1,
typename MT2,
typename MT3 >
924 using Type = If_< And< IsSparseMatrix<MT1>, IsRowMajorMatrix<MT1>
925 , IsDenseMatrix<MT2>, IsColumnMajorMatrix<MT2>
926 , IsDenseMatrix<MT3>, IsColumnMajorMatrix<MT3> >
927 , TDMatSMatAddExprTrait_< TDMatTDMatSubExprTrait_<MT3,MT2>, MT1 >
938 template<
typename MT1,
typename MT2,
typename MT3 >
944 using Type = If_< And< IsSparseMatrix<MT1>, IsRowMajorMatrix<MT1>
945 , IsDenseMatrix<MT2>, IsColumnMajorMatrix<MT2>
946 , IsDenseMatrix<MT3>, IsRowMajorMatrix<MT3> >
947 , SMatDMatSubExprTrait_< MT1, TDMatDMatAddExprTrait_<MT2,MT3> >
958 template<
typename MT1,
typename MT2,
typename MT3 >
964 using Type = If_< And< IsSparseMatrix<MT1>, IsRowMajorMatrix<MT1>
965 , IsDenseMatrix<MT2>, IsColumnMajorMatrix<MT2>
966 , IsDenseMatrix<MT3>, IsColumnMajorMatrix<MT3> >
967 , SMatTDMatSubExprTrait_< MT1, TDMatTDMatAddExprTrait_<MT2,MT3> >
978 template<
typename MT1,
typename MT2,
bool AF >
983 using Type = SubExprTrait_< SubmatrixExprTrait_<const MT1,AF>
984 , SubmatrixExprTrait_<const MT2,AF> >;
993 template<
typename MT1,
typename MT2 >
998 using Type = SubExprTrait_< RowExprTrait_<const MT1>
999 , RowExprTrait_<const MT2> >;
1008 template<
typename MT1,
typename MT2 >
1013 using Type = SubExprTrait_< ColumnExprTrait_<const MT1>
1014 , 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.
const ResultType CompositeType
Data type for composite expression templates.
Definition: SMatTDMatSubExpr.h:158
Compile time check whether the given type is a temporary vector or matrix type.This type trait class ...
Definition: IsTemporary.h:70
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.
ReturnType_< MT1 > RN1
Return type of the left-hand side sparse matrix expression.
Definition: SMatTDMatSubExpr.h:115
size_t rows() const noexcept
Returns the current number of rows of the matrix.
Definition: SMatTDMatSubExpr.h:228
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.
If_< IsExpression< MT1 >, const MT1, const MT1 & > LeftOperand
Composite type of the left-hand side dense matrix expression.
Definition: SMatTDMatSubExpr.h:161
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
SubExprTrait_< RN1, RN2 > ExprReturnType
Expression return type for the subscript operator.
Definition: SMatTDMatSubExpr.h:129
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.
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
RightOperand rightOperand() const noexcept
Returns the right-hand side transpose dense matrix operand.
Definition: SMatTDMatSubExpr.h:258
OppositeType_< ResultType > OppositeType
Result type with opposite storage order for expression template evaluations.
Definition: SMatTDMatSubExpr.h:150
LeftOperand lhs_
Left-hand side sparse matrix of the subtraction expression.
Definition: SMatTDMatSubExpr.h:290
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.
ReturnType_< MT2 > RN2
Return type of the right-hand side dense matrix expression.
Definition: SMatTDMatSubExpr.h:116
typename T::CompositeType CompositeType_
Alias declaration for nested CompositeType type definitions.The CompositeType_ alias declaration prov...
Definition: Aliases.h:83
ReturnType operator()(size_t i, size_t j) const
2D-access to the matrix elements.
Definition: SMatTDMatSubExpr.h:197
Header file for the IsTemporary type trait class.
Header file for the IsStrictlyUpper type trait.
Expression object for sparse matrix-transpose dense matrix subtractions.The SMatTDMatSubExpr class re...
Definition: Forward.h:103
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
#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
SMatTDMatSubExpr(const MT1 &lhs, const MT2 &rhs) noexcept
Constructor for the SMatTDMatSubExpr class.
Definition: SMatTDMatSubExpr.h:181
ResultType_< MT1 > RT1
Result type of the left-hand side sparse matrix expression.
Definition: SMatTDMatSubExpr.h:113
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.
LeftOperand leftOperand() const noexcept
Returns the left-hand side sparse matrix operand.
Definition: SMatTDMatSubExpr.h:248
Header file for the IsLower type trait.
bool canAlias(const T *alias) const noexcept
Returns whether the expression can alias with the given address alias.
Definition: SMatTDMatSubExpr.h:270
bool isAliased(const T *alias) const noexcept
Returns whether the expression is aliased with the given address alias.
Definition: SMatTDMatSubExpr.h:283
#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.
Header file for the exception macros of the math module.
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.
ElementType_< ResultType > ElementType
Resulting element type.
Definition: SMatTDMatSubExpr.h:152
RightOperand rhs_
Right-hand side dense matrix of the subtraction expression.
Definition: SMatTDMatSubExpr.h:291
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.
size_t columns() const noexcept
Returns the current number of columns of the matrix.
Definition: SMatTDMatSubExpr.h:238
Utility type for generic codes.
If_< IsExpression< MT2 >, const MT2, const MT2 & > RightOperand
Composite type of the right-hand side sparse matrix expression.
Definition: SMatTDMatSubExpr.h:164
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
ReturnType at(size_t i, size_t j) const
Checked access to the matrix elements.
Definition: SMatTDMatSubExpr.h:212
Constraints on the storage order of matrix types.
IntegralConstant< bool, B > BoolConstant
Generic wrapper for a compile time constant boolean value.The BoolConstant class template represents ...
Definition: IntegralConstant.h:100
SubTrait_< RT1, RT2 > ResultType
Result type for expression template evaluations.
Definition: SMatTDMatSubExpr.h:149
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.
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
ResultType_< MT2 > RT2
Result type of the right-hand side dense matrix expression.
Definition: SMatTDMatSubExpr.h:114
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.
TransposeType_< ResultType > TransposeType
Transpose type for expression template evaluations.
Definition: SMatTDMatSubExpr.h:151
Header file for the IsHermitian type trait.
Header file for the SubExprTrait class template.
const IfTrue_< returnExpr, ExprReturnType, ElementType > ReturnType
Return type for expression template evaluations.
Definition: SMatTDMatSubExpr.h:155
#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
SMatTDMatSubExpr< MT1, MT2 > This
Type of this SMatTDMatSubExpr instance.
Definition: SMatTDMatSubExpr.h:148
Header file for the IsExpression type trait class.
Header file for the FunctionTrace class.