35#ifndef _BLAZE_MATH_EXPRESSIONS_DMATSMATADDEXPR_H_
36#define _BLAZE_MATH_EXPRESSIONS_DMATSMATADDEXPR_H_
90 :
public MatMatAddExpr< DenseMatrix< DMatSMatAddExpr<MT1,MT2,SO>, SO > >
108 static constexpr bool returnExpr = ( !IsTemporary_v<RN1> && !IsTemporary_v<RN2> );
121 template<
typename MT >
122 static constexpr bool UseSMPAssign_v = ( !MT1::smpAssignable || !MT2::smpAssignable );
198 if( i >=
lhs_.rows() ) {
201 if( j >=
lhs_.columns() ) {
213 inline size_t rows() const noexcept {
224 return lhs_.columns();
254 template<
typename T >
255 inline bool canAlias(
const T* alias )
const noexcept {
256 return ( IsExpression_v<MT1> &&
lhs_.canAlias( alias ) ) ||
257 (
rhs_.canAlias( alias ) );
267 template<
typename T >
268 inline bool isAliased(
const T* alias )
const noexcept {
269 return (
lhs_.isAliased( alias ) ||
rhs_.isAliased( alias ) );
291 template<
typename MT
300 if( !IsOperation_v<MT1> &&
isSame( *lhs, rhs.
lhs_ ) ) {
301 addAssign( *lhs, rhs.
rhs_ );
304 assign ( *lhs, rhs.
lhs_ );
305 addAssign( *lhs, rhs.
rhs_ );
323 template<
typename MT
341 const TmpType tmp(
serial( rhs ) );
359 template<
typename MT
361 friend inline void addAssign( DenseMatrix<MT,SO2>& lhs,
const DMatSMatAddExpr& rhs )
368 addAssign( *lhs, rhs.lhs_ );
369 addAssign( *lhs, rhs.rhs_ );
390 template<
typename MT
392 friend inline void subAssign( DenseMatrix<MT,SO2>& lhs,
const DMatSMatAddExpr& rhs )
399 subAssign( *lhs, rhs.lhs_ );
400 subAssign( *lhs, rhs.rhs_ );
421 template<
typename MT
423 friend inline void schurAssign( DenseMatrix<MT,SO2>& lhs,
const DMatSMatAddExpr& rhs )
435 schurAssign( *lhs, tmp );
466 template<
typename MT
469 -> EnableIf_t< UseSMPAssign_v<MT> >
476 if( !IsOperation_v<MT1> &&
isSame( *lhs, rhs.lhs_ ) ) {
501 template<
typename MT
504 -> EnableIf_t< UseSMPAssign_v<MT> >
508 using TmpType = If_t< SO == SO2, ResultType, OppositeType >;
520 const TmpType tmp( rhs );
540 template<
typename MT
543 -> EnableIf_t< UseSMPAssign_v<MT> >
574 template<
typename MT
577 -> EnableIf_t< UseSMPAssign_v<MT> >
608 template<
typename MT
611 -> EnableIf_t< UseSMPAssign_v<MT> >
673template<
typename MT1
676 , DisableIf_t< IsZero_v<MT2> &&
677 IsSame_v< ElementType_t<MT1>, ElementType_t<MT2> > >* =
nullptr >
678inline const DMatSMatAddExpr<MT1,MT2,SO>
679 dmatsmatadd(
const DenseMatrix<MT1,SO>& lhs,
const SparseMatrix<MT2,SO>& rhs )
686 return DMatSMatAddExpr<MT1,MT2,SO>( *lhs, *rhs );
705template<
typename MT1
708 , EnableIf_t< IsZero_v<MT2> &&
709 IsSame_v< ElementType_t<MT1>, ElementType_t<MT2> > >* =
nullptr >
711 dmatsmatadd(
const DenseMatrix<MT1,SO>& lhs,
const SparseMatrix<MT2,SO>& rhs )
752template<
typename MT1
760 if( (*lhs).rows() != (*rhs).rows() || (*lhs).columns() != (*rhs).columns() ) {
764 return dmatsmatadd( *lhs, *rhs );
795template<
typename MT1
803 if( (*lhs).rows() != (*rhs).rows() || (*lhs).columns() != (*rhs).columns() ) {
807 return dmatsmatadd( *rhs, *lhs );
833template<
typename MT1
839 operator+(
const DMatSMatAddExpr<MT1,MT2,SO1>& lhs,
const DenseMatrix<MT3,SO2>& rhs )
843 return ( lhs.leftOperand() + (*rhs) ) + lhs.rightOperand();
862template<
typename MT1
868 operator-(
const DMatSMatAddExpr<MT1,MT2,SO1>& lhs,
const DenseMatrix<MT3,SO2>& rhs )
872 return ( lhs.leftOperand() - (*rhs) ) + lhs.rightOperand();
Header file for the addition trait.
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 EnableIf class template.
Header file for the function trace functionality.
Header file for the If class template.
Header file for the IntegralConstant class template.
Header file for the IsExpression type trait class.
Header file for the IsOperation type trait class.
Header file for the IsSame and IsStrictlySame type traits.
Header file for the IsTemporary type trait class.
Header file for the MAYBE_UNUSED function template.
Expression object for dense matrix-sparse matrix additions.
Definition: DMatSMatAddExpr.h:92
LeftOperand leftOperand() const
Returns the left-hand side dense matrix operand.
Definition: DMatSMatAddExpr.h:233
static constexpr bool smpAssignable
Compilation switch for the expression template assignment strategy.
Definition: DMatSMatAddExpr.h:157
RightOperand rightOperand() const noexcept
Returns the right-hand side sparse matrix operand.
Definition: DMatSMatAddExpr.h:243
static constexpr bool returnExpr
Compilation switch for the selection of the subscript operator return type.
Definition: DMatSMatAddExpr.h:108
static constexpr bool simdEnabled
Compilation switch for the expression template evaluation strategy.
Definition: DMatSMatAddExpr.h:154
size_t columns() const noexcept
Returns the current number of columns of the matrix.
Definition: DMatSMatAddExpr.h:223
ReturnType_t< MT1 > RN1
Return type of the left-hand side dense matrix expression.
Definition: DMatSMatAddExpr.h:97
LeftOperand lhs_
Left-hand side dense matrix of the addition expression.
Definition: DMatSMatAddExpr.h:275
DMatSMatAddExpr(const MT1 &lhs, const MT2 &rhs) noexcept
Constructor for the DMatSMatAddExpr class.
Definition: DMatSMatAddExpr.h:166
bool isAliased(const T *alias) const noexcept
Returns whether the expression is aliased with the given address alias.
Definition: DMatSMatAddExpr.h:268
const If_t< returnExpr, ExprReturnType, ElementType > ReturnType
Return type for expression template evaluations.
Definition: DMatSMatAddExpr.h:140
size_t rows() const noexcept
Returns the current number of rows of the matrix.
Definition: DMatSMatAddExpr.h:213
ResultType_t< MT1 > RT1
Result type of the left-hand side dense matrix expression.
Definition: DMatSMatAddExpr.h:95
TransposeType_t< ResultType > TransposeType
Transpose type for expression template evaluations.
Definition: DMatSMatAddExpr.h:136
ReturnType at(size_t i, size_t j) const
Checked access to the matrix elements.
Definition: DMatSMatAddExpr.h:197
If_t< IsExpression_v< MT1 >, const MT1, const MT1 & > LeftOperand
Composite type of the left-hand side dense matrix expression.
Definition: DMatSMatAddExpr.h:146
If_t< IsExpression_v< MT2 >, const MT2, const MT2 & > RightOperand
Composite type of the right-hand side sparse matrix expression.
Definition: DMatSMatAddExpr.h:149
decltype(std::declval< RN1 >()+std::declval< RN2 >()) ExprReturnType
Expression return type for the subscript operator.
Definition: DMatSMatAddExpr.h:111
OppositeType_t< ResultType > OppositeType
Result type with opposite storage order for expression template evaluations.
Definition: DMatSMatAddExpr.h:135
bool canAlias(const T *alias) const noexcept
Returns whether the expression can alias with the given address alias.
Definition: DMatSMatAddExpr.h:255
const ResultType CompositeType
Data type for composite expression templates.
Definition: DMatSMatAddExpr.h:143
ReturnType_t< MT2 > RN2
Return type of the right-hand side sparse matrix expression.
Definition: DMatSMatAddExpr.h:98
ReturnType operator()(size_t i, size_t j) const
2D-access to the matrix elements.
Definition: DMatSMatAddExpr.h:182
AddTrait_t< RT1, RT2 > ResultType
Result type for expression template evaluations.
Definition: DMatSMatAddExpr.h:134
ResultType_t< MT2 > RT2
Result type of the right-hand side sparse matrix expression.
Definition: DMatSMatAddExpr.h:96
RightOperand rhs_
Right-hand side sparse matrix of the addition expression.
Definition: DMatSMatAddExpr.h:276
ElementType_t< ResultType > ElementType
Resulting element type.
Definition: DMatSMatAddExpr.h:137
Base class for dense matrices.
Definition: DenseMatrix.h:82
Base class for sparse matrices.
Definition: SparseMatrix.h:77
Constraint on the data type.
Constraint on the data type.
Constraint on the data type.
Constraint on the data type.
Header file for the Computation base class.
Header file for the DenseMatrix base class.
Header file for the MatMatAddExpr base class.
decltype(auto) serial(const DenseMatrix< MT, SO > &dm)
Forces the serial evaluation of the given dense matrix expression dm.
Definition: DMatSerialExpr.h:812
#define BLAZE_CONSTRAINT_MATRICES_MUST_HAVE_SAME_STORAGE_ORDER(T1, T2)
Constraint on the data type.
Definition: StorageOrder.h:84
#define BLAZE_CONSTRAINT_MUST_NOT_REQUIRE_EVALUATION(T)
Constraint on the data type.
Definition: RequiresEvaluation.h:81
#define BLAZE_CONSTRAINT_MUST_BE_DENSE_MATRIX_TYPE(T)
Constraint on the data type.
Definition: DenseMatrix.h:61
#define BLAZE_CONSTRAINT_MUST_BE_SPARSE_MATRIX_TYPE(T)
Constraint on the data type.
Definition: SparseMatrix.h:61
#define BLAZE_CONSTRAINT_MUST_FORM_VALID_MATMATADDEXPR(T1, T2)
Constraint on the data type.
Definition: MatMatAddExpr.h:103
#define BLAZE_CONSTRAINT_MUST_BE_MATRIX_WITH_STORAGE_ORDER(T, SO)
Constraint on the data type.
Definition: StorageOrder.h:63
typename AddTrait< T1, T2 >::Type AddTrait_t
Auxiliary alias declaration for the AddTrait class template.
Definition: AddTrait.h:163
bool isSame(const Matrix< MT1, SO1 > &a, const Matrix< MT2, SO2 > &b) noexcept
Returns whether the two given matrices represent the same observable state.
Definition: Matrix.h:1424
#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 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
constexpr void MAYBE_UNUSED(const Args &...)
Suppression of unused parameter warnings.
Definition: MaybeUnused.h:81
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_THROW_INVALID_ARGUMENT(MESSAGE)
Macro for the emission of a std::invalid_argument exception.
Definition: Exception.h:235
#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.
Header file for the serial shim.
Base class for all compute expression templates.
Definition: Computation.h:68
Base class for all matrix/matrix addition expression templates.
Definition: MatMatAddExpr.h:68
Header file for the IsZero type trait.
Header file for basic type definitions.