35 #ifndef _BLAZE_MATH_EXPRESSIONS_DVECTDVECMULTEXPR_H_
36 #define _BLAZE_MATH_EXPRESSIONS_DVECTDVECMULTEXPR_H_
88 template<
typename VT1
123 enum { returnExpr = !IsTemporary<RN1>::value && !IsTemporary<RN2>::value };
137 enum { useAssign = ( evaluateLeft || evaluateRight ) };
140 template<
typename VT >
143 enum { value = useAssign };
153 template<
typename T1,
typename T2,
typename T3 >
154 struct UseSMPAssignKernel {
155 enum { value = evaluateRight };
165 template<
typename T1,
typename T2,
typename T3 >
166 struct UseVectorizedKernel {
167 enum { value = !UseSMPAssignKernel<T1,T2,T3>::value &&
168 T1::vectorizable && T2::vectorizable && T3::vectorizable &&
181 template<
typename T1,
typename T2,
typename T3 >
182 struct UseDefaultKernel {
183 enum { value = !UseSMPAssignKernel<T1,T2,T3>::value &&
184 !UseVectorizedKernel<T1,T2,T3>::value };
328 return (*
left_) * (*right_);
337 inline IntrinsicType
load()
const {
465 enum { vectorizable = VT1::vectorizable && VT2::vectorizable &&
470 enum { smpAssignable = !evaluateRight };
507 inline IntrinsicType
load(
size_t i,
size_t j )
const {
512 const IntrinsicType xmm1(
set(
lhs_[i] ) );
513 const IntrinsicType xmm2(
rhs_.load( j ) );
588 template<
typename T >
590 return (
lhs_.canAlias( alias ) ||
rhs_.canAlias( alias ) );
600 template<
typename T >
602 return (
lhs_.isAliased( alias ) ||
rhs_.isAliased( alias ) );
612 return lhs_.isAligned() &&
rhs_.isAligned();
646 template<
typename MT >
663 DVecTDVecMultExpr::selectAssignKernel( ~lhs, x, y );
682 template<
typename MT
688 const size_t m( (~A).
rows() );
689 const size_t n( (~A).
columns() );
691 const size_t jend( n &
size_t(-2) );
694 for(
size_t i=0UL; i<m; ++i ) {
695 for(
size_t j=0UL; j<jend; j+=2UL ) {
696 (~A)(i,j ) = x[i] * y[j ];
697 (~A)(i,j+1UL) = x[i] * y[j+1];
700 (~A)(i,jend) = x[i] * y[jend];
721 template<
typename MT
724 static inline typename EnableIf< UseVectorizedKernel<MT,VT3,VT4> >::Type
725 selectAssignKernel( DenseMatrix<MT,false>& A,
const VT3& x,
const VT4& y )
727 typedef IntrinsicTrait<ElementType> IT;
729 const size_t m( (~A).
rows() );
730 const size_t n( (~A).
columns() );
732 for(
size_t i=0UL; i<m; ++i )
734 const IntrinsicType x1(
set( x[i] ) );
736 for(
size_t j=0UL; j<n; j+=IT::size ) {
737 (~A).
store( i, j, x1 * y.load(j) );
758 template<
typename MT
761 static inline typename EnableIf< UseSMPAssignKernel<MT,VT3,VT4> >::Type
762 selectAssignKernel( DenseMatrix<MT,false>& A,
const VT3& x,
const VT4& y )
781 template<
typename MT >
797 DVecTDVecMultExpr::selectAssignKernel( ~lhs, x, y );
816 template<
typename MT
819 static inline typename EnableIf< UseDefaultKernel<MT,VT3,VT4> >::Type
820 selectAssignKernel( DenseMatrix<MT,true>& A,
const VT3& x,
const VT4& y )
822 const size_t m( (~A).
rows() );
823 const size_t n( (~A).
columns() );
825 const size_t iend( m &
size_t(-2) );
828 for(
size_t j=0UL; j<n; ++j ) {
829 for(
size_t i=0UL; i<iend; i+=2UL ) {
830 (~A)(i ,j) = x[i ] * y[j];
831 (~A)(i+1UL,j) = x[i+1] * y[j];
834 (~A)(iend,j) = x[iend] * y[j];
855 template<
typename MT
858 static inline typename EnableIf< UseVectorizedKernel<MT,VT3,VT4> >::Type
859 selectAssignKernel( DenseMatrix<MT,true>& A,
const VT3& x,
const VT4& y )
861 typedef IntrinsicTrait<ElementType> IT;
863 const size_t m( (~A).
rows() );
864 const size_t n( (~A).
columns() );
866 for(
size_t j=0UL; j<n; ++j )
868 const IntrinsicType y1(
set( y[j] ) );
870 for(
size_t i=0UL; i<m; i+=IT::size ) {
871 (~A).
store( i, j, x.load(i) * y1 );
892 template<
typename MT
895 static inline typename EnableIf< UseSMPAssignKernel<MT,VT3,VT4> >::Type
896 selectAssignKernel( DenseMatrix<MT,true>& A,
const VT3& x,
const VT4& y )
915 template<
typename MT
921 typedef typename SelectType< SO, OppositeType, ResultType >::Type TmpType;
933 const TmpType tmp( rhs );
954 template<
typename MT >
955 friend inline typename EnableIf< UseAssign<MT> >::Type
971 DVecTDVecMultExpr::selectAddAssignKernel( ~lhs, x, y );
990 template<
typename MT
993 static inline typename EnableIf< UseDefaultKernel<MT,VT3,VT4> >::Type
994 selectAddAssignKernel( DenseMatrix<MT,false>& A,
const VT3& x,
const VT4& y )
996 const size_t m( (~A).
rows() );
997 const size_t n( (~A).
columns() );
999 const size_t jend( n &
size_t(-2) );
1002 for(
size_t i=0UL; i<m; ++i ) {
1003 for(
size_t j=0UL; j<jend; j+=2UL ) {
1004 (~A)(i,j ) += x[i] * y[j ];
1005 (~A)(i,j+1UL) += x[i] * y[j+1UL];
1008 (~A)(i,jend) += x[i] * y[jend];
1029 template<
typename MT
1032 static inline typename EnableIf< UseVectorizedKernel<MT,VT3,VT4> >::Type
1033 selectAddAssignKernel( DenseMatrix<MT,false>& A,
const VT3& x,
const VT4& y )
1035 typedef IntrinsicTrait<ElementType> IT;
1037 const size_t m( (~A).
rows() );
1038 const size_t n( (~A).
columns() );
1040 for(
size_t i=0UL; i<m; ++i )
1042 const IntrinsicType x1(
set( x[i] ) );
1044 for(
size_t j=0UL; j<n; j+=IT::size ) {
1045 (~A).
store( i, j, (~A).load(i,j) + x1 * y.load(j) );
1066 template<
typename MT
1069 static inline typename EnableIf< UseSMPAssignKernel<MT,VT3,VT4> >::Type
1070 selectAddAssignKernel( DenseMatrix<MT,false>& A,
const VT3& x,
const VT4& y )
1090 template<
typename MT >
1106 DVecTDVecMultExpr::selectAddAssignKernel( ~lhs, x, y );
1125 template<
typename MT
1128 static inline typename EnableIf< UseDefaultKernel<MT,VT3,VT4> >::Type
1129 selectAddAssignKernel( DenseMatrix<MT,true>& A,
const VT3& x,
const VT4& y )
1131 const size_t m( (~A).
rows() );
1132 const size_t n( (~A).
columns() );
1134 const size_t iend( m &
size_t(-2) );
1137 for(
size_t j=0UL; j<n; ++j ) {
1138 for(
size_t i=0UL; i<iend; i+=2UL ) {
1139 (~A)(i ,j) += x[i ] * y[j];
1140 (~A)(i+1UL,j) += x[i+1UL] * y[j];
1143 (~A)(iend,j) += x[iend] * y[j];
1164 template<
typename MT
1167 static inline typename EnableIf< UseVectorizedKernel<MT,VT3,VT4> >::Type
1168 selectAddAssignKernel( DenseMatrix<MT,true>& A,
const VT3& x,
const VT4& y )
1170 typedef IntrinsicTrait<ElementType> IT;
1172 const size_t m( (~A).
rows() );
1173 const size_t n( (~A).
columns() );
1175 for(
size_t j=0UL; j<n; ++j )
1177 const IntrinsicType y1(
set( y[j] ) );
1179 for(
size_t i=0UL; i<m; i+=IT::size ) {
1180 (~A).
store( i, j, (~A).load(i,j) + x.load(i) * y1 );
1201 template<
typename MT
1204 static inline typename EnableIf< UseSMPAssignKernel<MT,VT3,VT4> >::Type
1205 selectAddAssignKernel( DenseMatrix<MT,true>& A,
const VT3& x,
const VT4& y )
1231 template<
typename MT >
1232 friend inline typename EnableIf< UseAssign<MT> >::Type
1248 DVecTDVecMultExpr::selectSubAssignKernel( ~lhs, x, y );
1267 template<
typename MT
1270 static inline typename EnableIf< UseDefaultKernel<MT,VT3,VT4> >::Type
1271 selectSubAssignKernel( DenseMatrix<MT,false>& A,
const VT3& x,
const VT4& y )
1273 const size_t m( (~A).
rows() );
1274 const size_t n( (~A).
columns() );
1276 const size_t jend( n &
size_t(-2) );
1279 for(
size_t i=0UL; i<m; ++i ) {
1280 for(
size_t j=0UL; j<jend; j+=2UL ) {
1281 (~A)(i,j ) -= x[i] * y[j ];
1282 (~A)(i,j+1UL) -= x[i] * y[j+1UL];
1285 (~A)(i,jend) -= x[i] * y[jend];
1306 template<
typename MT
1309 static inline typename EnableIf< UseVectorizedKernel<MT,VT3,VT4> >::Type
1310 selectSubAssignKernel( DenseMatrix<MT,false>& A,
const VT3& x,
const VT4& y )
1312 typedef IntrinsicTrait<ElementType> IT;
1314 const size_t m( (~A).
rows() );
1315 const size_t n( (~A).
columns() );
1317 for(
size_t i=0UL; i<m; ++i )
1319 const IntrinsicType x1(
set( x[i] ) );
1321 for(
size_t j=0UL; j<n; j+=IT::size ) {
1322 (~A).
store( i, j, (~A).load(i,j) - x1 * y.load(j) );
1343 template<
typename MT
1346 static inline typename EnableIf< UseSMPAssignKernel<MT,VT3,VT4> >::Type
1347 selectSubAssignKernel( DenseMatrix<MT,false>& A,
const VT3& x,
const VT4& y )
1367 template<
typename MT >
1383 DVecTDVecMultExpr::selectSubAssignKernel( ~lhs, x, y );
1402 template<
typename MT
1405 static inline typename EnableIf< UseDefaultKernel<MT,VT3,VT4> >::Type
1406 selectSubAssignKernel( DenseMatrix<MT,true>& A,
const VT3& x,
const VT4& y )
1408 const size_t m( (~A).
rows() );
1409 const size_t n( (~A).
columns() );
1411 const size_t iend( m &
size_t(-2) );
1414 for(
size_t j=0UL; j<n; ++j ) {
1415 for(
size_t i=0UL; i<iend; i+=2UL ) {
1416 (~A)(i ,j) -= x[i ] * y[j];
1417 (~A)(i+1UL,j) -= x[i+1UL] * y[j];
1420 (~A)(iend,j) -= x[iend] * y[j];
1441 template<
typename MT
1444 static inline typename EnableIf< UseVectorizedKernel<MT,VT3,VT4> >::Type
1445 selectSubAssignKernel( DenseMatrix<MT,true>& A,
const VT3& x,
const VT4& y )
1447 typedef IntrinsicTrait<ElementType> IT;
1449 const size_t m( (~A).
rows() );
1450 const size_t n( (~A).
columns() );
1452 for(
size_t j=0UL; j<n; ++j )
1454 const IntrinsicType y1(
set( y[j] ) );
1456 for(
size_t i=0UL; i<m; i+=IT::size ) {
1457 (~A).
store( i, j, (~A).load(i,j) - x.load(i) * y1 );
1478 template<
typename MT
1481 static inline typename EnableIf< UseSMPAssignKernel<MT,VT3,VT4> >::Type
1482 selectSubAssignKernel( DenseMatrix<MT,true>& A,
const VT3& x,
const VT4& y )
1548 template<
typename T1
1550 inline const DVecTDVecMultExpr<T1,T2>
1570 template<
typename VT1,
typename VT2,
bool AF >
1575 typedef typename MultExprTrait< typename SubvectorExprTrait<const VT1,AF>::Type
1576 ,
typename SubvectorExprTrait<const VT2,AF>::Type >::Type Type;
1585 template<
typename VT1,
typename VT2 >
1590 typedef typename MultExprTrait< typename VT1::ReturnType, VT2 >::Type Type;
1599 template<
typename VT1,
typename VT2 >
1604 typedef typename MultExprTrait< VT1, typename VT2::ReturnType >::Type Type;
Pointer difference type of the Blaze library.
RT1::ElementType ET1
Element type of the left-hand side dense vector expression.
Definition: DVecTDVecMultExpr.h:98
Compile time check whether the given type is a computational expression template.This type trait clas...
Definition: IsComputation.h:89
DVecTDVecMultExpr< VT1, VT2 > This
Type of this DVecTDVecMultExpr instance.
Definition: DVecTDVecMultExpr.h:191
ptrdiff_t DifferenceType
Difference between two iterators.
Definition: DVecTDVecMultExpr.h:228
const DMatDMatMultExpr< T1, T2 > operator*(const DenseMatrix< T1, false > &lhs, const DenseMatrix< T2, false > &rhs)
Multiplication operator for the multiplication of two row-major dense matrices ( ).
Definition: DMatDMatMultExpr.h:4075
const ConstIterator operator++(int)
Post-increment operator.
Definition: DVecTDVecMultExpr.h:296
void smpSubAssign(DenseMatrix< MT1, SO1 > &lhs, const Matrix< MT2, SO2 > &rhs)
Default implementation of the SMP subtraction assignment of a matrix to dense matrix.
Definition: DenseMatrix.h:151
#define BLAZE_CONSTRAINT_MUST_BE_COLUMN_VECTOR_TYPE(T)
Constraint on the data type.In case the given data type T is not a column dense or sparse vector type...
Definition: TransposeFlag.h:159
Efficient implementation of a compressed matrix.The CompressedMatrix class template is the represent...
Definition: CompressedMatrix.h:197
ConstIterator & operator-=(size_t dec)
Subtraction assignment operator.
Definition: DVecTDVecMultExpr.h:274
ConstIterator end(size_t i) const
Returns an iterator just past the last non-zero element of row i.
Definition: DVecTDVecMultExpr.h:536
friend const ConstIterator operator-(const ConstIterator &it, size_t dec)
Subtraction between a ConstIterator and an integral value.
Definition: DVecTDVecMultExpr.h:450
#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
Header file for the ColumnExprTrait class template.
MultTrait< RT1, RT2 >::Type ResultType
Result type for expression template evaluations.
Definition: DVecTDVecMultExpr.h:192
bool canAlias(const T *alias) const
Returns whether the expression can alias with the given address alias.
Definition: DVecTDVecMultExpr.h:589
DifferenceType operator-(const ConstIterator &rhs) const
Calculating the number of elements between two iterators.
Definition: DVecTDVecMultExpr.h:414
ElementType * PointerType
Pointer return type.
Definition: DVecTDVecMultExpr.h:226
Header file for the sparse matrix SMP implementation.
const This & CompositeType
Data type for composite expression templates.
Definition: CompressedMatrix.h:2384
Type ElementType
Type of the sparse matrix elements.
Definition: CompressedMatrix.h:249
DVecTDVecMultExpr(const VT1 &lhs, const VT2 &rhs)
Constructor for the DVecTDVecMultExpr class.
Definition: DVecTDVecMultExpr.h:479
LeftIteratorType left_
Iterator to the current left-hand side element.
Definition: DVecTDVecMultExpr.h:457
VT2::ConstIterator RightIteratorType
ConstIterator type of the right-hand side dense matrix expression.
Definition: DVecTDVecMultExpr.h:241
Expression object for outer products between two dense vectors.The DVecTDVecMultExpr class represents...
Definition: DVecTDVecMultExpr.h:90
Header file for the Computation base class.
bool operator>=(const ConstIterator &rhs) const
Greater-than comparison between two ConstIterator objects.
Definition: DVecTDVecMultExpr.h:403
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
const size_t SMP_DVECTDVECMULT_THRESHOLD
SMP dense vector/dense vector outer product threshold.This threshold represents the system-specific t...
Definition: Thresholds.h:641
SelectType< evaluateLeft, const RT1, CT1 >::Type LT
Type for the assignment of the left-hand side dense vector operand.
Definition: DVecTDVecMultExpr.h:211
Base class for dense matrices.The DenseMatrix class is a base class for all dense matrix classes...
Definition: DenseMatrix.h:70
Constraint on the data type.
VT1::ConstIterator LeftIteratorType
ConstIterator type of the left-hand side dense matrix expression.
Definition: DVecTDVecMultExpr.h:238
bool operator<(const ConstIterator &rhs) const
Less-than comparison between two ConstIterator objects.
Definition: DVecTDVecMultExpr.h:370
bool isAliased(const T *alias) const
Returns whether the expression is aliased with the given address alias.
Definition: DVecTDVecMultExpr.h:601
Constraint on the data type.
Header file for the MultExprTrait class template.
void smpAddAssign(DenseMatrix< 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:121
Compile time check to query the requirement to evaluate an expression.Via this type trait it is possi...
Definition: RequiresEvaluation.h:90
ValueType value_type
Type of the underlying elements.
Definition: DVecTDVecMultExpr.h:232
VT1::CompositeType CT1
Composite type of the left-hand side dense vector expression.
Definition: DVecTDVecMultExpr.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.
Header file for the multiplication trait.
friend const ConstIterator operator+(const ConstIterator &it, size_t inc)
Addition between a ConstIterator and an integral value.
Definition: DVecTDVecMultExpr.h:426
VT2::ReturnType RN2
Return type of the right-hand side dense vector expression.
Definition: DVecTDVecMultExpr.h:101
#define BLAZE_CONSTRAINT_MUST_BE_COLUMN_MAJOR_MATRIX_TYPE(T)
Constraint on the data type.In case the given data type T is not a column-major dense or sparse matri...
Definition: StorageOrder.h:161
ConstIterator & operator--()
Pre-decrement operator.
Definition: DVecTDVecMultExpr.h:306
SelectType< useAssign, const ResultType, const DVecTDVecMultExpr & >::Type CompositeType
Data type for composite expression templates.
Definition: DVecTDVecMultExpr.h:202
const Element * ConstIterator
Iterator over constant elements.
Definition: CompressedMatrix.h:2388
bool operator==(const ConstIterator &rhs) const
Equality comparison between two ConstIterator objects.
Definition: DVecTDVecMultExpr.h:348
LeftOperand leftOperand() const
Returns the left-hand side dense vector operand.
Definition: DVecTDVecMultExpr.h:567
Header file for the dense matrix SMP implementation.
Header file for the DenseMatrix base class.
ResultType::OppositeType OppositeType
Result type with opposite storage order for expression template evaluations.
Definition: DVecTDVecMultExpr.h:193
IntrinsicTrait< ElementType >::Type IntrinsicType
Resulting intrinsic element type.
Definition: DVecTDVecMultExpr.h:196
size_t rows() const
Returns the current number of rows of the matrix.
Definition: DVecTDVecMultExpr.h:547
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:179
ReferenceType reference
Reference return type.
Definition: DVecTDVecMultExpr.h:234
Base class for N-dimensional dense vectors.The DenseVector class is a base class for all arbitrarily ...
Definition: DenseVector.h:70
ConstIterator(LeftIteratorType left, RightIteratorType right)
Constructor for the ConstIterator class.
Definition: DVecTDVecMultExpr.h:250
bool operator!=(const ConstIterator &rhs) const
Inequality comparison between two ConstIterator objects.
Definition: DVecTDVecMultExpr.h:359
bool isAligned() const
Returns whether the operands of the expression are properly aligned in memory.
Definition: DVecTDVecMultExpr.h:611
const SelectType< returnExpr, ExprReturnType, ElementType >::Type ReturnType
Return type for expression template evaluations.
Definition: DVecTDVecMultExpr.h:199
Constraint on the data type.
SelectType< IsExpression< VT2 >::value, const VT2, const VT2 & >::Type RightOperand
Composite type of the right-hand side dense vector expression.
Definition: DVecTDVecMultExpr.h:208
#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
DifferenceType difference_type
Difference between two iterators.
Definition: DVecTDVecMultExpr.h:235
Constraints on the storage order of matrix types.
Constraint on the data type.
SelectType< evaluateRight, const RT2, CT2 >::Type RT
Type for the assignment of the right-hand side dense vector operand.
Definition: DVecTDVecMultExpr.h:214
friend const ConstIterator operator+(size_t inc, const ConstIterator &it)
Addition between an integral value and a ConstIterator.
Definition: DVecTDVecMultExpr.h:438
Type ElementType
Type of the sparse matrix elements.
Definition: CompressedMatrix.h:2382
VT1::ReturnType RN1
Return type of the left-hand side dense vector expression.
Definition: DVecTDVecMultExpr.h:100
Header file for the SelectType class template.
Header file for the RowExprTrait class template.
Header file for all forward declarations for expression class templates.
Header file for the VecTVecMultExpr base class.
VT2::ResultType RT2
Result type of the right-hand side dense vector expression.
Definition: DVecTDVecMultExpr.h:97
Header file for the EnableIf class template.
ConstIterator & operator++()
Pre-increment operator.
Definition: DVecTDVecMultExpr.h:285
std::random_access_iterator_tag IteratorCategory
The iterator category.
Definition: DVecTDVecMultExpr.h:224
IteratorCategory iterator_category
The iterator category.
Definition: DVecTDVecMultExpr.h:231
void smpAssign(DenseMatrix< MT1, SO1 > &lhs, const Matrix< MT2, SO2 > &rhs)
Default implementation of the SMP assignment of a matrix to a dense matrix.
Definition: DenseMatrix.h:91
VT1::ResultType RT1
Result type of the left-hand side dense vector expression.
Definition: DVecTDVecMultExpr.h:96
LeftOperand lhs_
Left-hand side dense vector of the multiplication expression.
Definition: DVecTDVecMultExpr.h:628
Header file for the SubmatrixExprTrait class template.
#define BLAZE_CONSTRAINT_MUST_BE_ROW_MAJOR_MATRIX_TYPE(T)
Constraint on the data type.In case the given data type T is not a row-major dense or sparse matrix t...
Definition: StorageOrder.h:81
const Type & ReturnType
Return type for expression template evaluations.
Definition: CompressedMatrix.h:2383
Intrinsic characteristics of data types.The IntrinsicTrait class template provides the intrinsic char...
Definition: IntrinsicTrait.h:748
Header file for run time assertion macros.
Base template for the MultTrait class.
Definition: MultTrait.h:141
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:209
RightOperand rightOperand() const
Returns the right-hand side dense vector operand.
Definition: DVecTDVecMultExpr.h:577
IntrinsicType load(size_t i, size_t j) const
Access to the intrinsic elements of the matrix.
Definition: DVecTDVecMultExpr.h:507
Substitution Failure Is Not An Error (SFINAE) class.The EnableIf class template is an auxiliary tool ...
Definition: EnableIf.h:184
ConstIterator begin(size_t i) const
Returns an iterator to the first non-zero element of row i.
Definition: DVecTDVecMultExpr.h:524
RightIteratorType right_
Iterator to the current right-hand side element.
Definition: DVecTDVecMultExpr.h:458
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:239
ResultType::TransposeType TransposeType
Transpose type for expression template evaluations.
Definition: DVecTDVecMultExpr.h:194
RT2::ElementType ET2
Element type of the right-hand side dense vector expression.
Definition: DVecTDVecMultExpr.h:99
RightOperand rhs_
Right-hand side dense vector of the multiplication expression.
Definition: DVecTDVecMultExpr.h:629
IntrinsicType load() const
Access to the intrinsic elements of the matrix.
Definition: DVecTDVecMultExpr.h:337
VT2::CompositeType CT2
Composite type of the right-hand side dense vector expression.
Definition: DVecTDVecMultExpr.h:103
bool canSMPAssign() const
Returns whether the expression can be used in SMP assignments.
Definition: DVecTDVecMultExpr.h:621
ElementType & ReferenceType
Reference return type.
Definition: DVecTDVecMultExpr.h:227
ReturnType operator()(size_t i, size_t j) const
2D-access to the matrix elements.
Definition: DVecTDVecMultExpr.h:492
Header file for the IsReference type trait.
Base class for all outer product expression templates.The VecTVecMultExpr class serves as a tag for a...
Definition: VecTVecMultExpr.h:66
#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
Header file for all intrinsic functionality.
ConstIterator & operator+=(size_t inc)
Addition assignment operator.
Definition: DVecTDVecMultExpr.h:262
ResultType::ElementType ElementType
Resulting element type.
Definition: DVecTDVecMultExpr.h:195
#define BLAZE_CONSTRAINT_MUST_BE_DENSE_VECTOR_TYPE(T)
Constraint on the data type.In case the given data type T is not a dense, N-dimensional vector type...
Definition: DenseVector.h:79
size_t columns() const
Returns the current number of columns of the matrix.
Definition: DVecTDVecMultExpr.h:557
ElementType ValueType
Type of the underlying elements.
Definition: DVecTDVecMultExpr.h:225
Header file for the IsComputation type trait class.
ReturnType operator*() const
Direct access to the element at the current iterator position.
Definition: DVecTDVecMultExpr.h:327
Iterator over the elements of the dense matrix.
Definition: DVecTDVecMultExpr.h:220
Base class for all compute expression templates.The Computation class serves as a tag for all computa...
Definition: Computation.h:59
#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:2379
PointerType pointer
Pointer return type.
Definition: DVecTDVecMultExpr.h:233
Header file for basic type definitions.
#define BLAZE_CONSTRAINT_MUST_BE_ROW_VECTOR_TYPE(T)
Constraint on the data type.In case the given data type T is not a row dense or sparse vector type (i...
Definition: TransposeFlag.h:81
Header file for the SubvectorExprTrait class template.
MultExprTrait< RN1, RN2 >::Type ExprReturnType
Expression return type for the subscript operator.
Definition: DVecTDVecMultExpr.h:126
bool operator<=(const ConstIterator &rhs) const
Less-than comparison between two ConstIterator objects.
Definition: DVecTDVecMultExpr.h:392
const ConstIterator operator--(int)
Post-decrement operator.
Definition: DVecTDVecMultExpr.h:317
Evaluation of the resulting expression type of a multiplication.Via this type trait it is possible to...
Definition: MultExprTrait.h:137
bool operator>(const ConstIterator &rhs) const
Greater-than comparison between two ConstIterator objects.
Definition: DVecTDVecMultExpr.h:381
Header file for the thresholds for matrix/vector and matrix/matrix multiplications.
#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
SelectType< IsExpression< VT1 >::value, const VT1, const VT1 & >::Type LeftOperand
Composite type of the left-hand side dense vector expression.
Definition: DVecTDVecMultExpr.h:205
EnableIf< IsIntegral< T >, Set< T, sizeof(T)> >::Type::Type set(T value)
Sets all values in the vector to the given integral value.
Definition: Set.h:209
void store(float *address, const sse_float_t &value)
Aligned store of a vector of 'float' values.
Definition: Store.h:242
Header file for the IsExpression type trait class.
Header file for the FunctionTrace class.