35 #ifndef _BLAZE_MATH_EXPRESSIONS_DMATDMATADDEXPR_H_
36 #define _BLAZE_MATH_EXPRESSIONS_DMATDMATADDEXPR_H_
104 template<
typename MT1
147 template<
typename MT >
150 enum { value = useAssign };
163 template<
typename MT >
164 struct UseSMPAssign {
165 enum { value = ( !MT1::smpAssignable || !MT2::smpAssignable ) && useAssign };
225 explicit inline ConstIterator( LeftIteratorType left, RightIteratorType right )
307 return (*left_) + (*right_);
316 inline IntrinsicType
load()
const {
317 return left_.load() + right_.load();
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_;
394 return left_ - rhs.
left_;
444 enum { vectorizable = MT1::vectorizable && MT2::vectorizable &&
449 enum { smpAssignable = MT1::smpAssignable && MT2::smpAssignable };
489 inline ReturnType
at(
size_t i,
size_t j )
const {
490 if( i >=
lhs_.rows() ) {
493 if( j >=
lhs_.columns() ) {
513 return lhs_.load(i,j) +
rhs_.load(i,j);
555 return lhs_.columns();
585 template<
typename T >
598 template<
typename T >
600 return (
lhs_.isAliased( alias ) ||
rhs_.isAliased( alias ) );
610 return lhs_.isAligned() &&
rhs_.isAligned();
620 return lhs_.canSMPAssign() ||
rhs_.canSMPAssign() ||
645 template<
typename MT
656 addAssign( ~lhs, rhs.
rhs_ );
659 addAssign( ~lhs, rhs.
lhs_ );
662 assign ( ~lhs, rhs.
lhs_ );
663 addAssign( ~lhs, rhs.
rhs_ );
683 template<
typename MT
702 const TmpType tmp(
serial( rhs ) );
722 template<
typename MT
724 friend inline typename EnableIf< UseAssign<MT> >::Type
732 addAssign( ~lhs, rhs.lhs_ );
733 addAssign( ~lhs, rhs.rhs_ );
756 template<
typename MT
758 friend inline typename EnableIf< UseAssign<MT> >::Type
766 subAssign( ~lhs, rhs.lhs_ );
767 subAssign( ~lhs, rhs.rhs_ );
798 template<
typename MT
800 friend inline typename EnableIf< UseSMPAssign<MT> >::Type
808 if( !IsExpression<MT1>::value &&
isSame( ~lhs, rhs.lhs_ ) ) {
811 else if( !IsExpression<MT2>::value &&
isSame( ~lhs, rhs.rhs_ ) ) {
836 template<
typename MT
838 friend inline typename EnableIf< UseSMPAssign<MT> >::Type
843 typedef typename SelectType< SO == SO2, ResultType, OppositeType >::Type TmpType;
855 const TmpType tmp( rhs );
875 template<
typename MT
877 friend inline typename EnableIf< UseSMPAssign<MT> >::Type
909 template<
typename MT
911 friend inline typename EnableIf< UseSMPAssign<MT> >::Type
984 template<
typename T1
987 inline const DMatDMatAddExpr<T1,T2,SO>
1011 template<
typename MT1,
typename MT2,
bool SO >
1013 :
public Max< Rows<MT1>, Rows<MT2> >
1029 template<
typename MT1,
typename MT2,
bool SO >
1031 :
public Max< Columns<MT1>, Columns<MT2> >
1047 template<
typename MT1,
typename MT2,
bool SO >
1049 :
public IsTrue< And< IsAligned<MT1>, IsAligned<MT2> >::value >
1065 template<
typename MT1,
typename MT2,
bool SO >
1067 :
public IsTrue< And< IsPadded<MT1>, IsPadded<MT2> >::value >
1083 template<
typename MT1,
typename MT2,
bool SO >
1085 :
public IsTrue< IsSymmetric<MT1>::value && IsSymmetric<MT2>::value >
1101 template<
typename MT1,
typename MT2,
bool SO >
1103 :
public IsTrue< IsHermitian<MT1>::value && IsHermitian<MT2>::value >
1119 template<
typename MT1,
typename MT2,
bool SO >
1121 :
public IsTrue< And< IsLower<MT1>, IsLower<MT2> >::value >
1137 template<
typename MT1,
typename MT2,
bool SO >
1139 :
public IsTrue< Or< And< IsUniLower<MT1>, IsStrictlyLower<MT2> >
1140 , And< IsUniLower<MT2>, IsStrictlyLower<MT1> > >::value >
1156 template<
typename MT1,
typename MT2,
bool SO >
1158 :
public IsTrue< And< IsStrictlyLower<MT1>, IsStrictlyLower<MT2> >::value >
1174 template<
typename MT1,
typename MT2,
bool SO >
1176 :
public IsTrue< And< IsUpper<MT1>, IsUpper<MT2> >::value >
1192 template<
typename MT1,
typename MT2,
bool SO >
1194 :
public IsTrue< Or< And< IsUniUpper<MT1>, IsStrictlyUpper<MT2> >
1195 , And< IsUniUpper<MT2>, IsStrictlyUpper<MT1> > >::value >
1211 template<
typename MT1,
typename MT2,
bool SO >
1213 :
public IsTrue< And< IsStrictlyUpper<MT1>, IsStrictlyUpper<MT2> >::value >
1229 template<
typename MT1,
typename MT2,
bool SO,
bool AF >
1234 typedef typename AddExprTrait< typename SubmatrixExprTrait<const MT1,AF>::Type
1235 ,
typename SubmatrixExprTrait<const MT2,AF>::Type >::Type Type;
1244 template<
typename MT1,
typename MT2,
bool SO >
1249 typedef typename AddExprTrait< typename RowExprTrait<const MT1>::Type
1250 ,
typename RowExprTrait<const MT2>::Type >::Type Type;
1259 template<
typename MT1,
typename MT2,
bool SO >
1264 typedef typename AddExprTrait< typename ColumnExprTrait<const MT1>::Type
1265 ,
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:534
#define BLAZE_THROW_INVALID_ARGUMENT(MESSAGE)
Macro for the emission of a std::invalid_argument exceptionThis macro encapsulates the default way of...
Definition: Exception.h:187
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:360
ConstIterator & operator++()
Pre-increment operator.
Definition: DMatDMatAddExpr.h:262
ConstIterator & operator+=(size_t inc)
Addition assignment operator.
Definition: DMatDMatAddExpr.h:237
ConstIterator(LeftIteratorType left, RightIteratorType right)
Constructor for the ConstIterator class.
Definition: DMatDMatAddExpr.h:225
RightOperand rightOperand() const
Returns the right-hand side dense matrix operand.
Definition: DMatDMatAddExpr.h:574
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:208
ConstIterator & operator-=(size_t dec)
Subtraction assignment operator.
Definition: DMatDMatAddExpr.h:250
ptrdiff_t DifferenceType
Difference between two iterators.
Definition: DMatDMatAddExpr.h:203
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:252
bool operator<=(const ConstIterator &rhs) const
Less-than comparison between two ConstIterator objects.
Definition: DMatDMatAddExpr.h:371
MT1::ElementType ET1
Element type of the left-hand side dense matrix expression.
Definition: DMatDMatAddExpr.h:119
#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:81
Efficient implementation of a compressed matrix.The CompressedMatrix class template is the represent...
Definition: CompressedMatrix.h:207
#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:306
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:647
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:338
MT2::ResultType RT2
Result type of the right-hand side dense matrix expression.
Definition: DMatDMatAddExpr.h:114
const This & CompositeType
Data type for composite expression templates.
Definition: CompressedMatrix.h:2588
Type ElementType
Type of the sparse matrix elements.
Definition: CompressedMatrix.h:259
MT2::ConstIterator RightIteratorType
ConstIterator type of the right-hand side dense matrix expression.
Definition: DMatDMatAddExpr.h:216
Header file for the And class template.
ElementType * PointerType
Pointer return type.
Definition: DMatDMatAddExpr.h:201
Header file for the AddExprTrait class template.
std::random_access_iterator_tag IteratorCategory
The iterator category.
Definition: DMatDMatAddExpr.h:199
bool canSMPAssign() const
Returns whether the expression can be used in SMP assignments.
Definition: DMatDMatAddExpr.h:619
const DMatSerialExpr< MT, SO > serial(const DenseMatrix< MT, SO > &dm)
Forces the serial evaluation of the given dense matrix expression dm.
Definition: DMatSerialExpr.h:721
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:176
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:507
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:116
Base class for sparse matrices.The SparseMatrix class is a base class for all sparse matrix classes...
Definition: Forward.h:117
IntrinsicType load() const
Access to the intrinsic elements of the matrix.
Definition: DMatDMatAddExpr.h:316
Constraint on the data type.
ReturnType at(size_t i, size_t j) const
Checked access to the matrix elements.
Definition: DMatDMatAddExpr.h:489
Iterator over the elements of the dense matrix.
Definition: DMatDMatAddExpr.h:195
ResultType::TransposeType TransposeType
Transpose type for expression template evaluations.
Definition: DMatDMatAddExpr.h:175
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:437
Expression object for dense matrix-dense matrix additions.The DMatDMatAddExpr class represents the co...
Definition: DMatDMatAddExpr.h:107
MT1::ResultType RT1
Result type of the left-hand side dense matrix expression.
Definition: DMatDMatAddExpr.h:113
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:523
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:296
AddExprTrait< RN1, RN2 >::Type ExprReturnType
Expression return type for the subscript operator.
Definition: DMatDMatAddExpr.h:133
AddTrait< RT1, RT2 >::Type ResultType
Result type for expression template evaluations.
Definition: DMatDMatAddExpr.h:173
const Element * ConstIterator
Iterator over constant elements.
Definition: CompressedMatrix.h:2592
Header file for the Or class template.
SelectType< useAssign, const ResultType, const DMatDMatAddExpr & >::Type CompositeType
Data type for composite expression templates.
Definition: DMatDMatAddExpr.h:183
bool isAliased(const T *alias) const
Returns whether the expression is aliased with the given address alias.
Definition: DMatDMatAddExpr.h:599
#define BLAZE_THROW_OUT_OF_RANGE(MESSAGE)
Macro for the emission of a std::out_of_range exceptionThis macro encapsulates the default way of Bla...
Definition: Exception.h:331
const DenseIterator< Type, AF > operator+(const DenseIterator< Type, AF > &it, ptrdiff_t inc)
Addition between a DenseIterator and an integral value.
Definition: DenseIterator.h:610
ConstIterator & operator--()
Pre-decrement operator.
Definition: DMatDMatAddExpr.h:284
IntrinsicTrait< ElementType >::Type IntrinsicType
Resulting intrinsic element type.
Definition: DMatDMatAddExpr.h:177
Header file for the DenseMatrix base class.
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:405
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:209
MT2::CompositeType CT2
Composite type of the right-hand side dense matrix expression.
Definition: DMatDMatAddExpr.h:118
Header file for the IsLower type trait.
ResultType::OppositeType OppositeType
Result type with opposite storage order for expression template evaluations.
Definition: DMatDMatAddExpr.h:174
Header file for the IsAligned type trait.
bool operator<(const ConstIterator &rhs) const
Less-than comparison between two ConstIterator objects.
Definition: DMatDMatAddExpr.h:349
DMatDMatAddExpr(const MT1 &lhs, const MT2 &rhs)
Constructor for the DMatDMatAddExpr class.
Definition: DMatDMatAddExpr.h:458
#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:327
Type ElementType
Type of the sparse matrix elements.
Definition: CompressedMatrix.h:2586
#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:213
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:628
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:393
Header file for the IsPadded type trait.
Header file for the serial shim.
size_t columns() const
Returns the current number of columns of the matrix.
Definition: DMatDMatAddExpr.h:554
bool canAlias(const T *alias) const
Returns whether the expression can alias with the given address alias.
Definition: DMatDMatAddExpr.h:586
MT2::ElementType ET2
Element type of the right-hand side dense matrix expression.
Definition: DMatDMatAddExpr.h:120
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:2587
Intrinsic characteristics of data types.The IntrinsicTrait class template provides the intrinsic char...
Definition: IntrinsicTrait.h:1232
Header file for run time assertion macros.
Base template for the AddTrait class.
Definition: AddTrait.h:138
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:544
Header file for the addition trait.
ElementType & ReferenceType
Reference return type.
Definition: DMatDMatAddExpr.h:202
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:200
const SelectType< returnExpr, ExprReturnType, ElementType >::Type ReturnType
Return type for expression template evaluations.
Definition: DMatDMatAddExpr.h:180
bool isAligned() const
Returns whether the operands of the expression are properly aligned in memory.
Definition: DMatDMatAddExpr.h:609
Header file for the MatMatAddExpr base class.
const ConstIterator operator++(int)
Post-increment operator.
Definition: DMatDMatAddExpr.h:274
MT1::CompositeType CT1
Composite type of the left-hand side dense matrix expression.
Definition: DMatDMatAddExpr.h:117
#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:122
friend const ConstIterator operator+(size_t inc, const ConstIterator &it)
Addition between an integral value and a ConstIterator.
Definition: DMatDMatAddExpr.h:417
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:189
LeftIteratorType left_
Iterator to the current left-hand side element.
Definition: DMatDMatAddExpr.h:436
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:206
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:627
LeftOperand leftOperand() const
Returns the left-hand side dense matrix operand.
Definition: DMatDMatAddExpr.h:564
#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:2583
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:429
bool operator>=(const ConstIterator &rhs) const
Greater-than comparison between two ConstIterator objects.
Definition: DMatDMatAddExpr.h:382
Header file for the IsUpper type trait.
Header file for exception macros.
ReturnType operator()(size_t i, size_t j) const
2D-access to the matrix elements.
Definition: DMatDMatAddExpr.h:474
MT1::ReturnType RN1
Return type of the left-hand side dense matrix expression.
Definition: DMatDMatAddExpr.h:115
Header file for the IsHermitian type trait.
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:210
#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:172
SelectType< IsExpression< MT1 >::value, const MT1, const MT1 & >::Type LeftOperand
Composite type of the left-hand side dense matrix expression.
Definition: DMatDMatAddExpr.h:186
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.
ValueType value_type
Type of the underlying elements.
Definition: DMatDMatAddExpr.h:207