35 #ifndef _BLAZE_MATH_EXPRESSIONS_DMATDECLUPPEXPR_H_ 36 #define _BLAZE_MATH_EXPRESSIONS_DMATDECLUPPEXPR_H_ 95 :
public DeclUppExpr< DenseMatrix< DMatDeclUppExpr<MT,SO>, SO > >
114 static constexpr
bool useAssign = RequiresEvaluation_v<MT>;
117 template<
typename MT2 >
119 static constexpr
bool UseAssign_v =
useAssign;
131 template<
typename MT2 >
204 if( i >=
dm_.rows() ) {
207 if( j >=
dm_.columns() ) {
226 return dm_.load(i,j);
267 inline size_t rows() const noexcept {
278 return dm_.columns();
298 template<
typename T >
299 inline bool canAlias(
const T* alias )
const noexcept {
300 return dm_.canAlias( alias );
310 template<
typename T >
311 inline bool isAliased(
const T* alias )
const noexcept {
312 return dm_.isAliased( alias );
322 return dm_.isAligned();
332 return dm_.canSMPAssign();
353 template<
typename MT2
363 assign( ~lhs, rhs.dm_ );
380 template<
typename MT2
390 assign( ~lhs, rhs.dm_ );
407 template<
typename MT2
409 friend inline auto addAssign( DenseMatrix<MT2,SO2>& lhs,
const DMatDeclUppExpr& rhs )
410 -> EnableIf_t< UseAssign_v<MT2> >
417 addAssign( ~lhs, rhs.dm_ );
434 template<
typename MT2
436 friend inline auto addAssign( SparseMatrix<MT2,SO2>& lhs,
const DMatDeclUppExpr& rhs )
437 -> EnableIf_t< UseAssign_v<MT2> >
444 addAssign( ~lhs, rhs.dm_ );
461 template<
typename MT2
463 friend inline auto subAssign( DenseMatrix<MT2,SO2>& lhs,
const DMatDeclUppExpr& rhs )
464 -> EnableIf_t< UseAssign_v<MT2> >
471 subAssign( ~lhs, rhs.dm_ );
488 template<
typename MT2
490 friend inline auto subAssign( SparseMatrix<MT2,SO2>& lhs,
const DMatDeclUppExpr& rhs )
491 -> EnableIf_t< UseAssign_v<MT2> >
498 subAssign( ~lhs, rhs.dm_ );
515 template<
typename MT2
517 friend inline auto schurAssign( DenseMatrix<MT2,SO2>& lhs,
const DMatDeclUppExpr& rhs )
518 -> EnableIf_t< UseAssign_v<MT2> >
525 schurAssign( ~lhs, rhs.dm_ );
542 template<
typename MT2
544 friend inline auto schurAssign( SparseMatrix<MT2,SO2>& lhs,
const DMatDeclUppExpr& rhs )
545 -> EnableIf_t< UseAssign_v<MT2> >
552 schurAssign( ~lhs, rhs.dm_ );
569 template<
typename MT2
571 friend inline auto multAssign( DenseMatrix<MT2,SO2>& lhs,
const DMatDeclUppExpr& rhs )
572 -> EnableIf_t< UseAssign_v<MT2> >
579 multAssign( ~lhs, rhs.dm_ );
596 template<
typename MT2
598 friend inline auto multAssign( SparseMatrix<MT2,SO2>& lhs,
const DMatDeclUppExpr& rhs )
599 -> EnableIf_t< UseAssign_v<MT2> >
606 multAssign( ~lhs, rhs.dm_ );
623 template<
typename MT2
626 -> EnableIf_t< UseSMPAssign_v<MT2> >
650 template<
typename MT2
653 -> EnableIf_t< UseSMPAssign_v<MT2> >
677 template<
typename MT2
680 -> EnableIf_t< UseSMPAssign_v<MT2> >
704 template<
typename MT2
707 -> EnableIf_t< UseSMPAssign_v<MT2> >
731 template<
typename MT2
734 -> EnableIf_t< UseSMPAssign_v<MT2> >
758 template<
typename MT2
761 -> EnableIf_t< UseSMPAssign_v<MT2> >
785 template<
typename MT2
788 -> EnableIf_t< UseSMPAssign_v<MT2> >
812 template<
typename MT2
815 -> EnableIf_t< UseSMPAssign_v<MT2> >
840 template<
typename MT2
843 -> EnableIf_t< UseSMPAssign_v<MT2> >
868 template<
typename MT2
871 -> EnableIf_t< UseSMPAssign_v<MT2> >
915 template<
typename MT
917 , DisableIf_t< IsUpper_v<MT> || IsUniLower_v<MT> >* =
nullptr >
918 inline const DMatDeclUppExpr<MT,SO> declupp_backend(
const DenseMatrix<MT,SO>& dm )
924 return DMatDeclUppExpr<MT,SO>( ~dm );
941 template<
typename MT
943 , EnableIf_t< !IsUpper_v<MT> && IsUniLower_v<MT> >* =
nullptr >
944 inline const IdentityMatrix<ElementType_t<MT>,SO> declupp_backend(
const DenseMatrix<MT,SO>& dm )
950 return IdentityMatrix<ElementType_t<MT>,SO>( (~dm).
rows() );
967 template<
typename MT
969 , EnableIf_t< IsUpper_v<MT> >* =
nullptr >
970 inline const MT& declupp_backend(
const DenseMatrix<MT,SO>& dm )
1000 template<
typename MT
1010 return declupp_backend( ~dm );
1037 template<
typename MT
1040 , DisableIf_t< IsUpper_v<MT> >* =
nullptr >
1041 inline decltype(
auto)
declupp( const DMatScalarMultExpr<MT,ST,SO>& dm )
1049 return declupp( dm.leftOperand() ) * dm.rightOperand();
1065 template<
typename MT,
bool SO >
1066 struct HasConstDataAccess< DMatDeclUppExpr<MT,SO> >
1067 :
public HasConstDataAccess<MT>
1083 template<
typename MT,
bool SO >
1084 struct IsAligned< DMatDeclUppExpr<MT,SO> >
1085 :
public IsAligned<MT>
1101 template<
typename MT,
bool SO >
1102 struct IsUpper< DMatDeclUppExpr<MT,SO> >
#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 basic type definitions.
typename If< Condition, T1, T2 >::Type If_t
Auxiliary alias declaration for the If class template.The If_t alias declaration provides a convenien...
Definition: If.h:109
BLAZE_ALWAYS_INLINE auto load(size_t i, size_t j) const noexcept
Access to the SIMD elements of the matrix.
Definition: DMatDeclUppExpr.h:221
ReturnType operator()(size_t i, size_t j) const
2D-access to the matrix elements.
Definition: DMatDeclUppExpr.h:188
typename T::ResultType ResultType_t
Alias declaration for nested ResultType type definitions.The ResultType_t alias declaration provides ...
Definition: Aliases.h:390
#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:63
#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
Base class for all declaration expression templates.The Declaration class serves as a tag for all dec...
Definition: Declaration.h:70
static constexpr bool smpAssignable
Compilation flag for SMP assignments.
Definition: CompressedMatrix.h:3113
decltype(auto) declupp(const DenseMatrix< MT, SO > &dm)
Declares the given dense matrix expression dm as upper.
Definition: DMatDeclUppExpr.h:1002
ReturnType at(size_t i, size_t j) const
Checked access to the matrix elements.
Definition: DMatDeclUppExpr.h:203
bool canAlias(const T *alias) const noexcept
Returns whether the expression can alias with the given address alias.
Definition: DMatDeclUppExpr.h:299
BoolConstant< true > TrueType
Type traits base class.The TrueType class is used as base class for type traits and value traits that...
Definition: TrueType.h:61
Constraint on the data type.
Header file for the RequiresEvaluation type trait.
const ElementType * data() const noexcept
Low-level data access to the matrix elements.
Definition: DMatDeclUppExpr.h:235
typename T::ReturnType ReturnType_t
Alias declaration for nested ReturnType type definitions.The ReturnType_t alias declaration provides ...
Definition: Aliases.h:410
Header file for the SIMD trait.
Header file for the IsUniLower type trait.
bool isAligned() const noexcept
Returns whether the operands of the expression are properly aligned in memory.
Definition: DMatDeclUppExpr.h:321
Base class for dense matrices.The DenseMatrix class is a base class for all dense matrix classes...
Definition: DenseMatrix.h:80
Base class for sparse matrices.The SparseMatrix class is a base class for all sparse matrix classes...
Definition: Forward.h:137
typename T::ElementType ElementType_t
Alias declaration for nested ElementType type definitions.The ElementType_t alias declaration provide...
Definition: Aliases.h:170
Header file for all forward declarations for sparse vectors and matrices.
ElementType_t< MT > ElementType
Resulting element type.
Definition: DMatDeclUppExpr.h:143
ReturnType_t< MT > ReturnType
Return type for expression template evaluations.
Definition: DMatDeclUppExpr.h:144
Constraint on the data type.
typename EnableIf< Condition, T >::Type EnableIf_t
Auxiliary type for the EnableIf class template.The EnableIf_t alias declaration provides a convenient...
Definition: EnableIf.h:138
static constexpr bool useAssign
Compilation switch for the serial evaluation strategy of the upper declaration expression.
Definition: DMatDeclUppExpr.h:114
static constexpr size_t SIMDSIZE
The number of elements packed within a single SIMD element.
Definition: DMatDeclUppExpr.h:166
Header file for the DisableIf class template.
Namespace of the Blaze C++ math library.
Definition: Blaze.h:58
#define BLAZE_ALWAYS_INLINE
Platform dependent setup of an enforced inline keyword.
Definition: Inline.h:85
Header file for the If class template.
#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.
static constexpr bool simdEnabled
Compilation switch for the expression template evaluation strategy.
Definition: DMatDeclUppExpr.h:158
Header file for the GetMemberType type trait.
Header file for the IsAligned type trait.
BLAZE_CREATE_GET_TYPE_MEMBER_TYPE_TRAIT(GetConstIterator, ConstIterator, INVALID_TYPE)
Definition of the GetConstIterator type trait.
#define BLAZE_CONSTRAINT_MUST_NOT_BE_MATMATMULTEXPR_TYPE(T)
Constraint on the data type.In case the given data type T is a matrix/matrix multiplication expressio...
Definition: MatMatMultExpr.h:83
Operand operand() const noexcept
Returns the dense matrix operand.
Definition: DMatDeclUppExpr.h:287
static constexpr bool smpAssignable
Compilation switch for the expression template assignment strategy.
Definition: DMatDeclUppExpr.h:161
Constraints on the storage order of matrix types.
Header file for the exception macros of the math module.
#define BLAZE_CONSTRAINT_MUST_NOT_BE_UPPER_MATRIX_TYPE(T)
Constraint on the data type.In case the given data type T is a upper triangular matrix type...
Definition: Upper.h:81
Header file for all forward declarations for expression class templates.
DMatDeclUppExpr(const MT &dm) noexcept
Constructor for the DMatDeclUppExpr class.
Definition: DMatDeclUppExpr.h:174
If_t< RequiresEvaluation_v< MT >, const ResultType, const DMatDeclUppExpr &> CompositeType
Data type for composite expression templates.
Definition: DMatDeclUppExpr.h:147
Header file for the EnableIf class template.
typename T::OppositeType OppositeType_t
Alias declaration for nested OppositeType type definitions.The OppositeType_t alias declaration provi...
Definition: Aliases.h:270
Operand dm_
Dense matrix of the declupp expression.
Definition: DMatDeclUppExpr.h:338
Header file for the HasConstDataAccess type trait.
If_t< IsExpression_v< MT >, const MT, const MT &> Operand
Composite data type of the dense matrix expression.
Definition: DMatDeclUppExpr.h:153
Header file for the Declaration base class.
GetConstIterator_t< MT > ConstIterator
Iterator over the elements of the dense matrix.
Definition: DMatDeclUppExpr.h:150
Header file for the declupp trait.
TransposeType_t< ResultType > TransposeType
Transpose type for expression template evaluations.
Definition: DMatDeclUppExpr.h:142
typename T::TransposeType TransposeType_t
Alias declaration for nested TransposeType type definitions.The TransposeType_t alias declaration pro...
Definition: Aliases.h:470
Header file for run time assertion macros.
Utility type for generic codes.
auto smpAddAssign(Matrix< MT1, SO1 > &lhs, const Matrix< MT2, SO2 > &rhs) -> EnableIf_t< IsDenseMatrix_v< MT1 > >
Default implementation of the SMP addition assignment of a matrix to a dense matrix.
Definition: DenseMatrix.h:131
Constraint on the data type.
SIMD characteristics of data types.The SIMDTrait class template provides the SIMD characteristics of ...
Definition: SIMDTrait.h:295
#define BLAZE_FUNCTION_TRACE
Function trace macro.This macro can be used to reliably trace function calls. In case function tracin...
Definition: FunctionTrace.h:94
#define BLAZE_CONSTRAINT_MUST_NOT_BE_UNILOWER_MATRIX_TYPE(T)
Constraint on the data type.In case the given data type T is a lower unitriangular matrix type...
Definition: UniLower.h:81
auto smpAssign(Matrix< MT1, SO1 > &lhs, const Matrix< MT2, SO2 > &rhs) -> EnableIf_t< IsDenseMatrix_v< MT1 > >
Default implementation of the SMP assignment of a matrix to a dense matrix.
Definition: DenseMatrix.h:100
auto smpSchurAssign(Matrix< MT1, SO1 > &lhs, const Matrix< MT2, SO2 > &rhs) -> EnableIf_t< IsDenseMatrix_v< MT1 > >
Default implementation of the SMP Schur product assignment of a matrix to dense matrix.
Definition: DenseMatrix.h:194
constexpr size_t rows(const Matrix< MT, SO > &matrix) noexcept
Returns the current number of rows of the matrix.
Definition: Matrix.h:498
ConstIterator begin(size_t i) const
Returns an iterator to the first non-zero element of row/column i.
Definition: DMatDeclUppExpr.h:246
bool isAliased(const T *alias) const noexcept
Returns whether the expression is aliased with the given address alias.
Definition: DMatDeclUppExpr.h:311
size_t columns() const noexcept
Returns the current number of columns of the matrix.
Definition: DMatDeclUppExpr.h:277
auto smpSubAssign(Matrix< MT1, SO1 > &lhs, const Matrix< MT2, SO2 > &rhs) -> EnableIf_t< IsDenseMatrix_v< MT1 > >
Default implementation of the SMP subtraction assignment of a matrix to dense matrix.
Definition: DenseMatrix.h:162
Expression object for the explicit upper declaration of dense matrices.The DMatDeclUppExpr class repr...
Definition: DMatDeclUppExpr.h:94
Header file for the DeclUppExpr base class.
Header file for the IntegralConstant class template.
ConstIterator end(size_t i) const
Returns an iterator just past the last non-zero element of row/column i.
Definition: DMatDeclUppExpr.h:257
bool canSMPAssign() const noexcept
Returns whether the expression can be used in SMP assignments.
Definition: DMatDeclUppExpr.h:331
DeclUppTrait_t< RT > ResultType
Result type for expression template evaluations.
Definition: DMatDeclUppExpr.h:140
Header file for the IsUpper type trait.
Constraint on the data type.
Header file for the implementation of the base template of the UpperMatrix.
typename DeclUppTrait< MT >::Type DeclUppTrait_t
Auxiliary alias declaration for the DeclUppTrait type trait.The DeclUppTrait_t alias declaration prov...
Definition: DeclUppTrait.h:160
size_t rows() const noexcept
Returns the current number of rows of the matrix.
Definition: DMatDeclUppExpr.h:267
OppositeType_t< ResultType > OppositeType
Result type with opposite storage order for expression template evaluations.
Definition: DMatDeclUppExpr.h:141
bool isSquare(const Matrix< MT, SO > &matrix) noexcept
Checks if the given matrix is a square matrix.
Definition: Matrix.h:951
#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
ResultType_t< MT > RT
Result type of the dense matrix expression.
Definition: DMatDeclUppExpr.h:100
auto smpMultAssign(Vector< VT1, TF1 > &lhs, const Vector< VT2, TF2 > &rhs) -> EnableIf_t< IsDenseVector_v< VT1 > >
Default implementation of the SMP multiplication assignment of a vector to a dense vector...
Definition: DenseVector.h:191
Base class for all declupp expression templates.The DeclUppExpr class serves as a tag for all express...
Definition: DeclUppExpr.h:66
Header file for the TrueType type/value trait base class.
Header file for the IsExpression type trait class.
Header file for the function trace functionality.