35 #ifndef _BLAZE_MATH_EXPRESSIONS_DMATDMATADDEXPR_H_
36 #define _BLAZE_MATH_EXPRESSIONS_DMATDMATADDEXPR_H_
93 template<
typename MT1
136 template<
typename MT >
139 enum { value = useAssign };
152 template<
typename MT >
153 struct UseSMPAssign {
154 enum { value = ( !MT1::smpAssignable || !MT2::smpAssignable ) && useAssign };
296 return (*left_) + (*right_);
306 return left_.load() + right_.load();
317 return left_ == rhs.
left_;
328 return left_ != rhs.
left_;
339 return left_ < rhs.
left_;
350 return left_ > rhs.
left_;
361 return left_ <= rhs.
left_;
372 return left_ >= rhs.
left_;
383 return left_ - rhs.
left_;
433 enum { vectorizable = MT1::vectorizable && MT2::vectorizable &&
438 enum { smpAssignable = MT1::smpAssignable && MT2::smpAssignable };
483 return lhs_.load(i,j) +
rhs_.load(i,j);
525 return lhs_.columns();
555 template<
typename T >
568 template<
typename T >
570 return (
lhs_.isAliased( alias ) ||
rhs_.isAliased( alias ) );
580 return lhs_.isAligned() &&
rhs_.isAligned();
590 return lhs_.canSMPAssign() ||
rhs_.canSMPAssign() ||
615 template<
typename MT
653 template<
typename MT
672 const TmpType tmp(
serial( rhs ) );
692 template<
typename MT
694 friend inline typename EnableIf< UseAssign<MT> >::Type
726 template<
typename MT
728 friend inline typename EnableIf< UseAssign<MT> >::Type
768 template<
typename MT
770 friend inline typename EnableIf< UseSMPAssign<MT> >::Type
778 if( !IsExpression<MT1>::value &&
isSame( ~lhs, rhs.lhs_ ) ) {
781 else if( !IsExpression<MT2>::value &&
isSame( ~lhs, rhs.rhs_ ) ) {
806 template<
typename MT
808 friend inline typename EnableIf< UseSMPAssign<MT> >::Type
813 typedef typename SelectType< SO == SO2, ResultType, OppositeType >::Type TmpType;
825 const TmpType tmp( rhs );
845 template<
typename MT
847 friend inline typename EnableIf< UseSMPAssign<MT> >::Type
879 template<
typename MT
881 friend inline typename EnableIf< UseSMPAssign<MT> >::Type
954 template<
typename T1
957 inline const DMatDMatAddExpr<T1,T2,SO>
963 throw std::invalid_argument(
"Matrix sizes do not match" );
980 template<
typename MT1,
typename MT2,
bool SO >
982 :
public Max< Rows<MT1>, Rows<MT2> >::Type
998 template<
typename MT1,
typename MT2,
bool SO >
1000 :
public Max< Columns<MT1>, Columns<MT2> >::Type
1016 template<
typename MT1,
typename MT2,
bool SO >
1018 :
public IsTrue< IsSymmetric<MT1>::value && IsSymmetric<MT2>::value >
1034 template<
typename MT1,
typename MT2,
bool SO >
1036 :
public IsTrue< IsLower<MT1>::value && IsLower<MT2>::value >
1052 template<
typename MT1,
typename MT2,
bool SO >
1054 :
public IsTrue< IsUpper<MT1>::value && IsUpper<MT2>::value >
1070 template<
typename MT1,
typename MT2,
bool SO,
bool AF >
1075 typedef typename AddExprTrait< typename SubmatrixExprTrait<const MT1,AF>::Type
1076 ,
typename SubmatrixExprTrait<const MT2,AF>::Type >::Type Type;
1085 template<
typename MT1,
typename MT2,
bool SO >
1090 typedef typename AddExprTrait< typename RowExprTrait<const MT1>::Type
1091 ,
typename RowExprTrait<const MT2>::Type >::Type Type;
1100 template<
typename MT1,
typename MT2,
bool SO >
1105 typedef typename AddExprTrait< typename ColumnExprTrait<const MT1>::Type
1106 ,
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:504
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:349
ConstIterator & operator++()
Pre-increment operator.
Definition: DMatDMatAddExpr.h:251
ConstIterator & operator+=(size_t inc)
Addition assignment operator.
Definition: DMatDMatAddExpr.h:226
ConstIterator(LeftIteratorType left, RightIteratorType right)
Constructor for the ConstIterator class.
Definition: DMatDMatAddExpr.h:214
RightOperand rightOperand() const
Returns the right-hand side dense matrix operand.
Definition: DMatDMatAddExpr.h:544
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:197
ConstIterator & operator-=(size_t dec)
Subtraction assignment operator.
Definition: DMatDMatAddExpr.h:239
ptrdiff_t DifferenceType
Difference between two iterators.
Definition: DMatDMatAddExpr.h:192
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.
BLAZE_ALWAYS_INLINE size_t size(const Vector< VT, TF > &vector)
Returns the current size/dimension of the vector.
Definition: Vector.h:258
bool operator<=(const ConstIterator &rhs) const
Less-than comparison between two ConstIterator objects.
Definition: DMatDMatAddExpr.h:360
MT1::ElementType ET1
Element type of the left-hand side dense matrix expression.
Definition: DMatDMatAddExpr.h:108
#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:205
#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:295
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.
IntrinsicType load(size_t i, size_t j) const
Access to the intrinsic elements of the matrix.
Definition: DMatDMatAddExpr.h:477
bool operator!=(const ConstIterator &rhs) const
Inequality comparison between two ConstIterator objects.
Definition: DMatDMatAddExpr.h:327
MT2::ResultType RT2
Result type of the right-hand side dense matrix expression.
Definition: DMatDMatAddExpr.h:103
const This & CompositeType
Data type for composite expression templates.
Definition: CompressedMatrix.h:2478
Type ElementType
Type of the sparse matrix elements.
Definition: CompressedMatrix.h:257
MT2::ConstIterator RightIteratorType
ConstIterator type of the right-hand side dense matrix expression.
Definition: DMatDMatAddExpr.h:205
ElementType * PointerType
Pointer return type.
Definition: DMatDMatAddExpr.h:190
Header file for the AddExprTrait class template.
std::random_access_iterator_tag IteratorCategory
The iterator category.
Definition: DMatDMatAddExpr.h:188
bool canSMPAssign() const
Returns whether the expression can be used in SMP assignments.
Definition: DMatDMatAddExpr.h:589
const DMatSerialExpr< MT, SO > serial(const DenseMatrix< MT, SO > &dm)
Forces the serial evaluation of the given dense matrix expression dm.
Definition: DMatSerialExpr.h:695
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:165
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:105
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:305
Constraint on the data type.
Iterator over the elements of the dense matrix.
Definition: DMatDMatAddExpr.h:184
ResultType::TransposeType TransposeType
Transpose type for expression template evaluations.
Definition: DMatDMatAddExpr.h:164
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:426
Expression object for dense matrix-dense matrix additions.The DMatDMatAddExpr class represents the co...
Definition: DMatDMatAddExpr.h:96
MT1::ResultType RT1
Result type of the left-hand side dense matrix expression.
Definition: DMatDMatAddExpr.h:102
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.
ConstIterator begin(size_t i) const
Returns an iterator to the first non-zero element of row i.
Definition: DMatDMatAddExpr.h:493
Header file for the IsSymmetric type trait.
const ConstIterator operator--(int)
Post-decrement operator.
Definition: DMatDMatAddExpr.h:285
AddExprTrait< RN1, RN2 >::Type ExprReturnType
Expression return type for the subscript operator.
Definition: DMatDMatAddExpr.h:122
AddTrait< RT1, RT2 >::Type ResultType
Result type for expression template evaluations.
Definition: DMatDMatAddExpr.h:162
const Element * ConstIterator
Iterator over constant elements.
Definition: CompressedMatrix.h:2482
SelectType< useAssign, const ResultType, const DMatDMatAddExpr & >::Type CompositeType
Data type for composite expression templates.
Definition: DMatDMatAddExpr.h:172
bool isAliased(const T *alias) const
Returns whether the expression is aliased with the given address alias.
Definition: DMatDMatAddExpr.h:569
ConstIterator & operator--()
Pre-decrement operator.
Definition: DMatDMatAddExpr.h:273
IntrinsicTrait< ElementType >::Type IntrinsicType
Resulting intrinsic element type.
Definition: DMatDMatAddExpr.h:166
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:394
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:198
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:107
Header file for the IsLower type trait.
ResultType::OppositeType OppositeType
Result type with opposite storage order for expression template evaluations.
Definition: DMatDMatAddExpr.h:163
bool operator<(const ConstIterator &rhs) const
Less-than comparison between two ConstIterator objects.
Definition: DMatDMatAddExpr.h:338
DMatDMatAddExpr(const MT1 &lhs, const MT2 &rhs)
Constructor for the DMatDMatAddExpr class.
Definition: DMatDMatAddExpr.h:447
#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:316
Type ElementType
Type of the sparse matrix elements.
Definition: CompressedMatrix.h:2476
#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:202
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:598
Header file for the EnableIf class template.
DifferenceType operator-(const ConstIterator &rhs) const
Calculating the number of elements between two iterators.
Definition: DMatDMatAddExpr.h:382
Header file for the serial shim.
size_t columns() const
Returns the current number of columns of the matrix.
Definition: DMatDMatAddExpr.h:524
bool canAlias(const T *alias) const
Returns whether the expression can alias with the given address alias.
Definition: DMatDMatAddExpr.h:556
MT2::ElementType ET2
Element type of the right-hand side dense matrix expression.
Definition: DMatDMatAddExpr.h:109
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:2477
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:142
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:514
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:191
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:189
const SelectType< returnExpr, ExprReturnType, ElementType >::Type ReturnType
Return type for expression template evaluations.
Definition: DMatDMatAddExpr.h:169
bool isAligned() const
Returns whether the operands of the expression are properly aligned in memory.
Definition: DMatDMatAddExpr.h:579
Header file for the MatMatAddExpr base class.
const ConstIterator operator++(int)
Post-increment operator.
Definition: DMatDMatAddExpr.h:263
MT1::CompositeType CT1
Composite type of the left-hand side dense matrix expression.
Definition: DMatDMatAddExpr.h:106
#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:406
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:178
LeftIteratorType left_
Iterator to the current left-hand side element.
Definition: DMatDMatAddExpr.h:425
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:195
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:597
LeftOperand leftOperand() const
Returns the left-hand side dense matrix operand.
Definition: DMatDMatAddExpr.h:534
#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:2473
Header file for the IsTrue value trait.
Header file for basic type definitions.
friend const ConstIterator operator-(const ConstIterator &it, size_t dec)
Subtraction between a ConstIterator and an integral value.
Definition: DMatDMatAddExpr.h:418
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:371
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:463
MT1::ReturnType RN1
Return type of the left-hand side dense matrix expression.
Definition: DMatDMatAddExpr.h:104
Header file for the thresholds for matrix/vector and matrix/matrix multiplications.
DifferenceType difference_type
Difference between two iterators.
Definition: DMatDMatAddExpr.h:199
#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:161
SelectType< IsExpression< MT1 >::value, const MT1, const MT1 & >::Type LeftOperand
Composite type of the left-hand side dense matrix expression.
Definition: DMatDMatAddExpr.h:175
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:196