35 #ifndef _BLAZE_MATH_EXPRESSIONS_DMATDMATADDEXPR_H_
36 #define _BLAZE_MATH_EXPRESSIONS_DMATDMATADDEXPR_H_
100 template<
typename MT1
143 template<
typename MT >
146 enum { value = useAssign };
159 template<
typename MT >
160 struct UseSMPAssign {
161 enum { value = ( !MT1::smpAssignable || !MT2::smpAssignable ) && useAssign };
221 explicit inline ConstIterator( LeftIteratorType left, RightIteratorType right )
303 return (*left_) + (*right_);
312 inline IntrinsicType
load()
const {
313 return left_.load() + right_.load();
324 return left_ == rhs.
left_;
335 return left_ != rhs.
left_;
346 return left_ < rhs.
left_;
357 return left_ > rhs.
left_;
368 return left_ <= rhs.
left_;
379 return left_ >= rhs.
left_;
390 return left_ - rhs.
left_;
440 enum { vectorizable = MT1::vectorizable && MT2::vectorizable &&
445 enum { smpAssignable = MT1::smpAssignable && MT2::smpAssignable };
490 return lhs_.load(i,j) +
rhs_.load(i,j);
532 return lhs_.columns();
562 template<
typename T >
575 template<
typename T >
577 return (
lhs_.isAliased( alias ) ||
rhs_.isAliased( alias ) );
587 return lhs_.isAligned() &&
rhs_.isAligned();
597 return lhs_.canSMPAssign() ||
rhs_.canSMPAssign() ||
622 template<
typename MT
660 template<
typename MT
679 const TmpType tmp(
serial( rhs ) );
699 template<
typename MT
701 friend inline typename EnableIf< UseAssign<MT> >::Type
733 template<
typename MT
735 friend inline typename EnableIf< UseAssign<MT> >::Type
775 template<
typename MT
777 friend inline typename EnableIf< UseSMPAssign<MT> >::Type
785 if( !IsExpression<MT1>::value &&
isSame( ~lhs, rhs.lhs_ ) ) {
788 else if( !IsExpression<MT2>::value &&
isSame( ~lhs, rhs.rhs_ ) ) {
813 template<
typename MT
815 friend inline typename EnableIf< UseSMPAssign<MT> >::Type
820 typedef typename SelectType< SO == SO2, ResultType, OppositeType >::Type TmpType;
832 const TmpType tmp( rhs );
852 template<
typename MT
854 friend inline typename EnableIf< UseSMPAssign<MT> >::Type
886 template<
typename MT
888 friend inline typename EnableIf< UseSMPAssign<MT> >::Type
961 template<
typename T1
964 inline const DMatDMatAddExpr<T1,T2,SO>
970 throw std::invalid_argument(
"Matrix sizes do not match" );
987 template<
typename MT1,
typename MT2,
bool SO >
989 :
public Max< Rows<MT1>, Rows<MT2> >::Type
1005 template<
typename MT1,
typename MT2,
bool SO >
1007 :
public Max< Columns<MT1>, Columns<MT2> >::Type
1023 template<
typename MT1,
typename MT2,
bool SO >
1025 :
public IsTrue< IsSymmetric<MT1>::value && IsSymmetric<MT2>::value >
1041 template<
typename MT1,
typename MT2,
bool SO >
1043 :
public IsTrue< And< IsLower<MT1>, IsLower<MT2> >::value >
1059 template<
typename MT1,
typename MT2,
bool SO >
1061 :
public IsTrue< Or< And< IsUniLower<MT1>, IsStrictlyLower<MT2> >
1062 , And< IsUniLower<MT2>, IsStrictlyLower<MT1> > >::value >
1078 template<
typename MT1,
typename MT2,
bool SO >
1080 :
public IsTrue< And< IsStrictlyLower<MT1>, IsStrictlyLower<MT2> >::value >
1096 template<
typename MT1,
typename MT2,
bool SO >
1098 :
public IsTrue< And< IsUpper<MT1>, IsUpper<MT2> >::value >
1114 template<
typename MT1,
typename MT2,
bool SO >
1116 :
public IsTrue< Or< And< IsUniUpper<MT1>, IsStrictlyUpper<MT2> >
1117 , And< IsUniUpper<MT2>, IsStrictlyUpper<MT1> > >::value >
1133 template<
typename MT1,
typename MT2,
bool SO >
1135 :
public IsTrue< And< IsStrictlyUpper<MT1>, IsStrictlyUpper<MT2> >::value >
1151 template<
typename MT1,
typename MT2,
bool SO,
bool AF >
1156 typedef typename AddExprTrait< typename SubmatrixExprTrait<const MT1,AF>::Type
1157 ,
typename SubmatrixExprTrait<const MT2,AF>::Type >::Type Type;
1166 template<
typename MT1,
typename MT2,
bool SO >
1171 typedef typename AddExprTrait< typename RowExprTrait<const MT1>::Type
1172 ,
typename RowExprTrait<const MT2>::Type >::Type Type;
1181 template<
typename MT1,
typename MT2,
bool SO >
1186 typedef typename AddExprTrait< typename ColumnExprTrait<const MT1>::Type
1187 ,
typename ColumnExprTrait<const MT2>::Type >::Type Type;
ConstIterator end(size_t i) const
Returns an iterator just past the last non-zero element of row i.
Definition: DMatDMatAddExpr.h:511
Pointer difference type of the Blaze library.
Header file for the Max class template.
bool operator>(const ConstIterator &rhs) const
Greater-than comparison between two ConstIterator objects.
Definition: DMatDMatAddExpr.h:356
ConstIterator & operator++()
Pre-increment operator.
Definition: DMatDMatAddExpr.h:258
ConstIterator & operator+=(size_t inc)
Addition assignment operator.
Definition: DMatDMatAddExpr.h:233
ConstIterator(LeftIteratorType left, RightIteratorType right)
Constructor for the ConstIterator class.
Definition: DMatDMatAddExpr.h:221
RightOperand rightOperand() const
Returns the right-hand side dense matrix operand.
Definition: DMatDMatAddExpr.h:551
Evaluation of the return type of an addition expression.Via this type trait it is possible to evaluat...
Definition: AddExprTrait.h:104
PointerType pointer
Pointer return type.
Definition: DMatDMatAddExpr.h:204
ConstIterator & operator-=(size_t dec)
Subtraction assignment operator.
Definition: DMatDMatAddExpr.h:246
ptrdiff_t DifferenceType
Difference between two iterators.
Definition: DMatDMatAddExpr.h:199
Compile time check whether the given type is a temporary vector or matrix type.This type trait class ...
Definition: IsTemporary.h:87
Header file for the Rows type trait.
Header file for the IsUniUpper type trait.
Header file for basic type definitions.
BLAZE_ALWAYS_INLINE size_t size(const Vector< VT, TF > &vector)
Returns the current size/dimension of the vector.
Definition: Vector.h:264
bool operator<=(const ConstIterator &rhs) const
Less-than comparison between two ConstIterator objects.
Definition: DMatDMatAddExpr.h:367
MT1::ElementType ET1
Element type of the left-hand side dense matrix expression.
Definition: DMatDMatAddExpr.h:115
#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:242
Efficient implementation of a compressed matrix.The CompressedMatrix class template is the represent...
Definition: CompressedMatrix.h:209
#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:79
ReturnType operator*() const
Direct access to the element at the current iterator position.
Definition: DMatDMatAddExpr.h:302
BLAZE_ALWAYS_INLINE bool isSame(const Matrix< MT1, SO1 > &a, const Matrix< MT2, SO2 > &b)
Returns whether the two given matrices represent the same observable state.
Definition: Matrix.h:946
Header file for the ColumnExprTrait class template.
Header file for the IsSame and IsStrictlySame type traits.
bool operator!=(const ConstIterator &rhs) const
Inequality comparison between two ConstIterator objects.
Definition: DMatDMatAddExpr.h:334
MT2::ResultType RT2
Result type of the right-hand side dense matrix expression.
Definition: DMatDMatAddExpr.h:110
const This & CompositeType
Data type for composite expression templates.
Definition: CompressedMatrix.h:2507
Type ElementType
Type of the sparse matrix elements.
Definition: CompressedMatrix.h:261
MT2::ConstIterator RightIteratorType
ConstIterator type of the right-hand side dense matrix expression.
Definition: DMatDMatAddExpr.h:212
Header file for the And class template.
ElementType * PointerType
Pointer return type.
Definition: DMatDMatAddExpr.h:197
Header file for the AddExprTrait class template.
std::random_access_iterator_tag IteratorCategory
The iterator category.
Definition: DMatDMatAddExpr.h:195
bool canSMPAssign() const
Returns whether the expression can be used in SMP assignments.
Definition: DMatDMatAddExpr.h:596
const DMatSerialExpr< MT, SO > serial(const DenseMatrix< MT, SO > &dm)
Forces the serial evaluation of the given dense matrix expression dm.
Definition: DMatSerialExpr.h:699
Header file for the Computation base class.
Type relationship analysis.This class tests if the two data types A and B are equal. For this type comparison, the cv-qualifiers of both data types are ignored. If A and B are the same data type (ignoring the cv-qualifiers), then the value member enumeration is set to 1, the nested type definition Type is TrueType, and the class derives from TrueType. Otherwise value is set to 0, Type is FalseType, and the class derives from FalseType.
Definition: IsSame.h:158
Header file for the RequiresEvaluation type trait.
ResultType::ElementType ElementType
Resulting element type.
Definition: DMatDMatAddExpr.h:172
Header file for the IsUniLower type trait.
BLAZE_ALWAYS_INLINE IntrinsicType load(size_t i, size_t j) const
Access to the intrinsic elements of the matrix.
Definition: DMatDMatAddExpr.h:484
Base class for dense matrices.The DenseMatrix class is a base class for all dense matrix classes...
Definition: DenseMatrix.h:70
MT2::ReturnType RN2
Return type of the right-hand side dense matrix expression.
Definition: DMatDMatAddExpr.h:112
Base class for sparse matrices.The SparseMatrix class is a base class for all sparse matrix classes...
Definition: Forward.h:107
IntrinsicType load() const
Access to the intrinsic elements of the matrix.
Definition: DMatDMatAddExpr.h:312
Constraint on the data type.
Iterator over the elements of the dense matrix.
Definition: DMatDMatAddExpr.h:191
ResultType::TransposeType TransposeType
Transpose type for expression template evaluations.
Definition: DMatDMatAddExpr.h:171
Constraint on the data type.
Compile time check to query the requirement to evaluate an expression.Via this type trait it is possi...
Definition: RequiresEvaluation.h:90
RightIteratorType right_
Iterator to the current right-hand side element.
Definition: DMatDMatAddExpr.h:433
Expression object for dense matrix-dense matrix additions.The DMatDMatAddExpr class represents the co...
Definition: DMatDMatAddExpr.h:103
MT1::ResultType RT1
Result type of the left-hand side dense matrix expression.
Definition: DMatDMatAddExpr.h:109
Compile time type selection.The SelectType class template selects one of the two given types T1 and T...
Definition: SelectType.h:59
Header file for the IsTemporary type trait class.
Header file for the IsStrictlyUpper type trait.
ConstIterator begin(size_t i) const
Returns an iterator to the first non-zero element of row i.
Definition: DMatDMatAddExpr.h:500
Header file for the IsSymmetric type trait.
Namespace of the Blaze C++ math library.
Definition: Blaze.h:57
#define BLAZE_ALWAYS_INLINE
Platform dependent setup of an enforced inline keyword.
Definition: Inline.h:85
const ConstIterator operator--(int)
Post-decrement operator.
Definition: DMatDMatAddExpr.h:292
AddExprTrait< RN1, RN2 >::Type ExprReturnType
Expression return type for the subscript operator.
Definition: DMatDMatAddExpr.h:129
AddTrait< RT1, RT2 >::Type ResultType
Result type for expression template evaluations.
Definition: DMatDMatAddExpr.h:169
const Element * ConstIterator
Iterator over constant elements.
Definition: CompressedMatrix.h:2511
Header file for the Or class template.
SelectType< useAssign, const ResultType, const DMatDMatAddExpr & >::Type CompositeType
Data type for composite expression templates.
Definition: DMatDMatAddExpr.h:179
bool isAliased(const T *alias) const
Returns whether the expression is aliased with the given address alias.
Definition: DMatDMatAddExpr.h:576
ConstIterator & operator--()
Pre-decrement operator.
Definition: DMatDMatAddExpr.h:280
IntrinsicTrait< ElementType >::Type IntrinsicType
Resulting intrinsic element type.
Definition: DMatDMatAddExpr.h:173
Header file for the DenseMatrix base class.
BLAZE_ALWAYS_INLINE void assign(Matrix< MT1, SO1 > &lhs, const Matrix< MT2, SO2 > &rhs)
Default implementation of the assignment of a matrix to a matrix.
Definition: Matrix.h:635
Header file for the Columns type trait.
friend const ConstIterator operator+(const ConstIterator &it, size_t inc)
Addition between a ConstIterator and an integral value.
Definition: DMatDMatAddExpr.h:401
Base class for all matrix/matrix addition expression templates.The MatMatAddExpr class serves as a ta...
Definition: MatMatAddExpr.h:65
ReferenceType reference
Reference return type.
Definition: DMatDMatAddExpr.h:205
const DenseIterator< Type > operator+(const DenseIterator< Type > &it, ptrdiff_t inc)
Addition between a DenseIterator and an integral value.
Definition: DenseIterator.h:556
MT2::CompositeType CT2
Composite type of the right-hand side dense matrix expression.
Definition: DMatDMatAddExpr.h:114
Header file for the IsLower type trait.
ResultType::OppositeType OppositeType
Result type with opposite storage order for expression template evaluations.
Definition: DMatDMatAddExpr.h:170
bool operator<(const ConstIterator &rhs) const
Less-than comparison between two ConstIterator objects.
Definition: DMatDMatAddExpr.h:345
DMatDMatAddExpr(const MT1 &lhs, const MT2 &rhs)
Constructor for the DMatDMatAddExpr class.
Definition: DMatDMatAddExpr.h:454
#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:78
Constraints on the storage order of matrix types.
bool operator==(const ConstIterator &rhs) const
Equality comparison between two ConstIterator objects.
Definition: DMatDMatAddExpr.h:323
Type ElementType
Type of the sparse matrix elements.
Definition: CompressedMatrix.h:2505
#define BLAZE_CONSTRAINT_MUST_FORM_VALID_MATMATADDEXPR(T1, T2)
Constraint on the data type.In case the given data types T1 and T2 do not form a valid matrix/matrix ...
Definition: MatMatAddExpr.h:165
MT1::ConstIterator LeftIteratorType
ConstIterator type of the left-hand side dense matrix expression.
Definition: DMatDMatAddExpr.h:209
Header file for the SelectType class template.
Header file for the RowExprTrait class template.
Header file for all forward declarations for expression class templates.
RightOperand rhs_
Right-hand side dense matrix of the addition expression.
Definition: DMatDMatAddExpr.h:605
Header file for the EnableIf class template.
Header file for the IsStrictlyLower type trait.
DifferenceType operator-(const ConstIterator &rhs) const
Calculating the number of elements between two iterators.
Definition: DMatDMatAddExpr.h:389
Header file for the serial shim.
size_t columns() const
Returns the current number of columns of the matrix.
Definition: DMatDMatAddExpr.h:531
bool canAlias(const T *alias) const
Returns whether the expression can alias with the given address alias.
Definition: DMatDMatAddExpr.h:563
MT2::ElementType ET2
Element type of the right-hand side dense matrix expression.
Definition: DMatDMatAddExpr.h:116
EnableIf< IsDenseMatrix< MT1 > >::Type 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 SubmatrixExprTrait class template.
const Type & ReturnType
Return type for expression template evaluations.
Definition: CompressedMatrix.h:2506
Intrinsic characteristics of data types.The IntrinsicTrait class template provides the intrinsic char...
Definition: IntrinsicTrait.h:749
Header file for run time assertion macros.
Base template for the AddTrait class.
Definition: AddTrait.h:150
EnableIf< IsDenseMatrix< MT1 > >::Type 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
size_t rows() const
Returns the current number of rows of the matrix.
Definition: DMatDMatAddExpr.h:521
Header file for the addition trait.
BLAZE_ALWAYS_INLINE void addAssign(Matrix< MT1, SO1 > &lhs, const Matrix< MT2, SO2 > &rhs)
Default implementation of the addition assignment of a matrix to a matrix.
Definition: Matrix.h:742
ElementType & ReferenceType
Reference return type.
Definition: DMatDMatAddExpr.h:198
Constraint on the data type.
Substitution Failure Is Not An Error (SFINAE) class.The EnableIf class template is an auxiliary tool ...
Definition: EnableIf.h:184
ElementType ValueType
Type of the underlying elements.
Definition: DMatDMatAddExpr.h:196
const SelectType< returnExpr, ExprReturnType, ElementType >::Type ReturnType
Return type for expression template evaluations.
Definition: DMatDMatAddExpr.h:176
bool isAligned() const
Returns whether the operands of the expression are properly aligned in memory.
Definition: DMatDMatAddExpr.h:586
Header file for the MatMatAddExpr base class.
const ConstIterator operator++(int)
Post-increment operator.
Definition: DMatDMatAddExpr.h:270
MT1::CompositeType CT1
Composite type of the left-hand side dense matrix expression.
Definition: DMatDMatAddExpr.h:113
#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:283
friend const ConstIterator operator+(size_t inc, const ConstIterator &it)
Addition between an integral value and a ConstIterator.
Definition: DMatDMatAddExpr.h:413
Header file for all intrinsic functionality.
SelectType< IsExpression< MT2 >::value, const MT2, const MT2 & >::Type RightOperand
Composite type of the right-hand side dense matrix expression.
Definition: DMatDMatAddExpr.h:185
LeftIteratorType left_
Iterator to the current left-hand side element.
Definition: DMatDMatAddExpr.h:432
const bool rowMajor
Storage order flag for row-major matrices.
Definition: StorageOrder.h:71
Base class for all compute expression templates.The Computation class serves as a tag for all computa...
Definition: Computation.h:59
IteratorCategory iterator_category
The iterator category.
Definition: DMatDMatAddExpr.h:202
EnableIf< IsDenseMatrix< MT1 > >::Type 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
LeftOperand lhs_
Left-hand side dense matrix of the addition expression.
Definition: DMatDMatAddExpr.h:604
LeftOperand leftOperand() const
Returns the left-hand side dense matrix operand.
Definition: DMatDMatAddExpr.h:541
#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
This ResultType
Result type for expression template evaluations.
Definition: CompressedMatrix.h:2502
Header file for the IsTrue value trait.
friend const ConstIterator operator-(const ConstIterator &it, size_t dec)
Subtraction between a ConstIterator and an integral value.
Definition: DMatDMatAddExpr.h:425
const size_t SMP_DMATDMATADD_THRESHOLD
SMP row-major dense matrix/row-major dense matrix addition threshold.This threshold specifies when a ...
Definition: Thresholds.h:714
bool operator>=(const ConstIterator &rhs) const
Greater-than comparison between two ConstIterator objects.
Definition: DMatDMatAddExpr.h:378
Header file for the IsUpper type trait.
ReturnType operator()(size_t i, size_t j) const
2D-access to the matrix elements.
Definition: DMatDMatAddExpr.h:470
MT1::ReturnType RN1
Return type of the left-hand side dense matrix expression.
Definition: DMatDMatAddExpr.h:111
System settings for the inline keywords.
Header file for the thresholds for matrix/vector and matrix/matrix multiplications.
DifferenceType difference_type
Difference between two iterators.
Definition: DMatDMatAddExpr.h:206
#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
DMatDMatAddExpr< MT1, MT2, SO > This
Type of this DMatDMatAdd instance.
Definition: DMatDMatAddExpr.h:168
SelectType< IsExpression< MT1 >::value, const MT1, const MT1 & >::Type LeftOperand
Composite type of the left-hand side dense matrix expression.
Definition: DMatDMatAddExpr.h:182
Compile time check whether the given type is an expression template.This type trait class tests wheth...
Definition: IsExpression.h:87
Header file for the IsExpression type trait class.
Header file for the FunctionTrace class.
BLAZE_ALWAYS_INLINE void subAssign(Matrix< MT1, SO1 > &lhs, const Matrix< MT2, SO2 > &rhs)
Default implementation of the subtraction assignment of a matrix to matrix.
Definition: Matrix.h:849
ValueType value_type
Type of the underlying elements.
Definition: DMatDMatAddExpr.h:203