35#ifndef _BLAZE_MATH_EXPRESSIONS_DMATEVALEXPR_H_
36#define _BLAZE_MATH_EXPRESSIONS_DMATEVALEXPR_H_
77 :
public MatEvalExpr< DenseMatrix< DMatEvalExpr<MT,SO>, SO > >
142 if( i >=
dm_.rows() ) {
145 if( j >=
dm_.columns() ) {
157 inline size_t rows() const noexcept {
168 return dm_.columns();
188 template<
typename T >
189 inline bool canAlias(
const T* alias )
const noexcept {
190 return dm_.canAlias( alias );
200 template<
typename T >
201 inline bool isAliased(
const T* alias )
const noexcept {
202 return dm_.isAliased( alias );
212 return dm_.isAligned();
222 return dm_.canSMPAssign();
243 template<
typename MT2
252 assign( *lhs, rhs.
dm_ );
269 template<
typename MT2
278 assign( *lhs, rhs.
dm_ );
295 template<
typename MT2
297 friend inline void addAssign( DenseMatrix<MT2,SO2>& lhs,
const DMatEvalExpr& rhs )
304 addAssign( *lhs, rhs.dm_ );
321 template<
typename MT2
323 friend inline void addAssign( SparseMatrix<MT2,SO2>& lhs,
const DMatEvalExpr& rhs )
330 addAssign( *lhs, rhs.dm_ );
347 template<
typename MT2
349 friend inline void subAssign( DenseMatrix<MT2,SO2>& lhs,
const DMatEvalExpr& rhs )
356 subAssign( *lhs, rhs.dm_ );
373 template<
typename MT2
375 friend inline void subAssign( SparseMatrix<MT2,SO2>& lhs,
const DMatEvalExpr& rhs )
382 subAssign( *lhs, rhs.dm_ );
399 template<
typename MT2
401 friend inline void schurAssign( DenseMatrix<MT2,SO2>& lhs,
const DMatEvalExpr& rhs )
408 schurAssign( *lhs, rhs.dm_ );
425 template<
typename MT2
427 friend inline void schurAssign( SparseMatrix<MT2,SO2>& lhs,
const DMatEvalExpr& rhs )
434 schurAssign( *lhs, rhs.dm_ );
451 template<
typename MT2
453 friend inline void multAssign( DenseMatrix<MT2,SO2>& lhs,
const DMatEvalExpr& rhs )
460 multAssign( *lhs, rhs.dm_ );
477 template<
typename MT2
479 friend inline void multAssign( SparseMatrix<MT2,SO2>& lhs,
const DMatEvalExpr& rhs )
486 multAssign( *lhs, rhs.dm_ );
503 template<
typename MT2
529 template<
typename MT2
555 template<
typename MT2
581 template<
typename MT2
607 template<
typename MT2
633 template<
typename MT2
659 template<
typename MT2
685 template<
typename MT2
712 template<
typename MT2
739 template<
typename MT2
795 return ReturnType( *dm );
810template<
typename MT,
bool SO >
811struct IsAligned< DMatEvalExpr<MT,SO> >
812 :
public IsAligned<MT>
Header file for auxiliary alias declarations.
typename T::ReturnType ReturnType_t
Alias declaration for nested ReturnType type definitions.
Definition: Aliases.h:470
typename T::ResultType ResultType_t
Alias declaration for nested ResultType type definitions.
Definition: Aliases.h:450
typename T::ElementType ElementType_t
Alias declaration for nested ElementType type definitions.
Definition: Aliases.h:190
typename T::OppositeType OppositeType_t
Alias declaration for nested OppositeType type definitions.
Definition: Aliases.h:310
typename T::TransposeType TransposeType_t
Alias declaration for nested TransposeType type definitions.
Definition: Aliases.h:550
Header file for run time assertion macros.
Header file for the function trace functionality.
Header file for the If class template.
Header file for the IsAligned type trait.
Header file for the IsExpression type trait class.
Expression object for the forced evaluation of dense matrices.
Definition: DMatEvalExpr.h:79
ElementType_t< MT > ElementType
Resulting element type.
Definition: DMatEvalExpr.h:91
ReturnType at(size_t i, size_t j) const
Checked access to the matrix elements.
Definition: DMatEvalExpr.h:141
bool isAligned() const noexcept
Returns whether the operands of the expression are properly aligned in memory.
Definition: DMatEvalExpr.h:211
ReturnType_t< MT > ReturnType
Return type for expression template evaluations.
Definition: DMatEvalExpr.h:92
static constexpr bool simdEnabled
Compilation switch for the expression template evaluation strategy.
Definition: DMatEvalExpr.h:103
const ResultType CompositeType
Data type for composite expression templates.
Definition: DMatEvalExpr.h:95
ReturnType operator()(size_t i, size_t j) const
2D-access to the matrix elements.
Definition: DMatEvalExpr.h:126
Operand operand() const noexcept
Returns the dense matrix operand.
Definition: DMatEvalExpr.h:177
bool isAliased(const T *alias) const noexcept
Returns whether the expression is aliased with the given address alias.
Definition: DMatEvalExpr.h:201
bool canAlias(const T *alias) const noexcept
Returns whether the expression can alias with the given address alias.
Definition: DMatEvalExpr.h:189
TransposeType_t< MT > TransposeType
Transpose type for expression template evaluations.
Definition: DMatEvalExpr.h:90
DMatEvalExpr(const MT &dm) noexcept
Constructor for the DMatEvalExpr class.
Definition: DMatEvalExpr.h:114
If_t< IsExpression_v< MT >, const MT, const MT & > Operand
Composite data type of the dense matrix expression.
Definition: DMatEvalExpr.h:98
OppositeType_t< MT > OppositeType
Result type with opposite storage order for expression template evaluations.
Definition: DMatEvalExpr.h:89
Operand dm_
Dense matrix of the evaluation expression.
Definition: DMatEvalExpr.h:228
size_t rows() const noexcept
Returns the current number of rows of the matrix.
Definition: DMatEvalExpr.h:157
bool canSMPAssign() const noexcept
Returns whether the expression can be used in SMP assignments.
Definition: DMatEvalExpr.h:221
size_t columns() const noexcept
Returns the current number of columns of the matrix.
Definition: DMatEvalExpr.h:167
static constexpr bool smpAssignable
Compilation switch for the expression template assignment strategy.
Definition: DMatEvalExpr.h:106
ResultType_t< MT > ResultType
Result type for expression template evaluations.
Definition: DMatEvalExpr.h:88
Base class for dense matrices.
Definition: DenseMatrix.h:82
Base class for sparse matrices.
Definition: SparseMatrix.h:77
Constraint on the data type.
Header file for the Computation base class.
Header file for the DenseMatrix base class.
Header file for the MatEvalExpr base class.
decltype(auto) eval(const DenseMatrix< MT, SO > &dm)
Forces the evaluation of the given dense matrix expression dm.
Definition: DMatEvalExpr.h:790
#define BLAZE_CONSTRAINT_MUST_BE_DENSE_MATRIX_TYPE(T)
Constraint on the data type.
Definition: DenseMatrix.h:61
#define BLAZE_CONSTRAINT_MUST_BE_MATRIX_WITH_STORAGE_ORDER(T, SO)
Constraint on the data type.
Definition: StorageOrder.h:63
#define BLAZE_INTERNAL_ASSERT(expr, msg)
Run time assertion macro for internal checks.
Definition: Assert.h:101
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
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 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:192
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
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
typename If< Condition >::template Type< T1, T2 > If_t
Auxiliary alias template for the If class template.
Definition: If.h:108
#define BLAZE_THROW_OUT_OF_RANGE(MESSAGE)
Macro for the emission of a std::out_of_range exception.
Definition: Exception.h:331
#define BLAZE_FUNCTION_TRACE
Function trace macro.
Definition: FunctionTrace.h:94
Header file for the exception macros of the math module.
Constraints on the storage order of matrix types.
Header file for all forward declarations for expression class templates.
Base class for all compute expression templates.
Definition: Computation.h:68
Base class for all matrix evaluation expression templates.
Definition: MatEvalExpr.h:69
Header file for basic type definitions.