35 #ifndef _BLAZE_MATH_EXPRESSIONS_DVECTDVECMULTEXPR_H_
36 #define _BLAZE_MATH_EXPRESSIONS_DVECTDVECMULTEXPR_H_
93 template<
typename VT1
128 enum { returnExpr = !IsTemporary<RN1>::value && !IsTemporary<RN2>::value };
142 enum { useAssign = ( evaluateLeft || evaluateRight ) };
145 template<
typename VT >
148 enum { value = useAssign };
159 template<
typename VT >
160 struct UseSMPAssign {
161 enum { value = evaluateRight };
171 template<
typename T1,
typename T2,
typename T3 >
172 struct UseVectorizedKernel {
173 enum { value = T1::vectorizable && T2::vectorizable && T3::vectorizable &&
186 template<
typename T1,
typename T2,
typename T3 >
187 struct UseDefaultKernel {
188 enum { value = !UseVectorizedKernel<T1,T2,T3>::value };
254 explicit inline ConstIterator( LeftIteratorType left, RightIteratorType right )
332 return (*
left_) * (*right_);
341 inline IntrinsicType
load()
const {
469 enum { vectorizable = VT1::vectorizable && VT2::vectorizable &&
474 enum { smpAssignable = VT1::smpAssignable && !evaluateRight };
516 const IntrinsicType xmm1(
set(
lhs_[i] ) );
517 const IntrinsicType xmm2(
rhs_.load( j ) );
592 template<
typename T >
594 return (
lhs_.canAlias( alias ) ||
rhs_.canAlias( alias ) );
604 template<
typename T >
606 return (
lhs_.isAliased( alias ) ||
rhs_.isAliased( alias ) );
616 return lhs_.isAligned() &&
rhs_.isAligned();
650 template<
typename MT >
667 DVecTDVecMultExpr::selectAssignKernel( ~lhs, x, y );
686 template<
typename MT
692 const size_t m( (~A).
rows() );
693 const size_t n( (~A).
columns() );
695 const size_t jpos( n &
size_t(-2) );
698 for(
size_t i=0UL; i<m; ++i ) {
699 for(
size_t j=0UL; j<jpos; j+=2UL ) {
700 (~A)(i,j ) = x[i] * y[j ];
701 (~A)(i,j+1UL) = x[i] * y[j+1];
704 (~A)(i,jpos) = x[i] * y[jpos];
725 template<
typename MT
728 static inline typename EnableIf< UseVectorizedKernel<MT,VT3,VT4> >::Type
729 selectAssignKernel( DenseMatrix<MT,false>& A,
const VT3& x,
const VT4& y )
731 typedef IntrinsicTrait<ElementType> IT;
733 const size_t m( (~A).
rows() );
734 const size_t n( (~A).
columns() );
736 for(
size_t i=0UL; i<m; ++i )
738 const IntrinsicType x1(
set( x[i] ) );
740 for(
size_t j=0UL; j<n; j+=
IT::size ) {
741 (~A).
store( i, j, x1 * y.load(j) );
760 template<
typename MT >
770 LT x(
serial( rhs.lhs_ ) );
771 RT y(
serial( rhs.rhs_ ) );
778 DVecTDVecMultExpr::selectAssignKernel( ~lhs, x, y );
797 template<
typename MT
800 static inline typename EnableIf< UseDefaultKernel<MT,VT3,VT4> >::Type
801 selectAssignKernel( DenseMatrix<MT,true>& A,
const VT3& x,
const VT4& y )
803 const size_t m( (~A).
rows() );
804 const size_t n( (~A).
columns() );
806 const size_t ipos( m &
size_t(-2) );
809 for(
size_t j=0UL; j<n; ++j ) {
810 for(
size_t i=0UL; i<ipos; i+=2UL ) {
811 (~A)(i ,j) = x[i ] * y[j];
812 (~A)(i+1UL,j) = x[i+1] * y[j];
815 (~A)(ipos,j) = x[ipos] * y[j];
836 template<
typename MT
839 static inline typename EnableIf< UseVectorizedKernel<MT,VT3,VT4> >::Type
840 selectAssignKernel( DenseMatrix<MT,true>& A,
const VT3& x,
const VT4& y )
842 typedef IntrinsicTrait<ElementType> IT;
844 const size_t m( (~A).
rows() );
845 const size_t n( (~A).
columns() );
847 for(
size_t j=0UL; j<n; ++j )
849 const IntrinsicType y1(
set( y[j] ) );
851 for(
size_t i=0UL; i<m; i+=
IT::size ) {
852 (~A).
store( i, j, x.load(i) * y1 );
871 template<
typename MT
877 typedef typename SelectType< SO, OppositeType, ResultType >::Type TmpType;
889 const TmpType tmp(
serial( rhs ) );
910 template<
typename MT >
911 friend inline typename EnableIf< UseAssign<MT> >::Type
919 LT x(
serial( rhs.lhs_ ) );
920 RT y(
serial( rhs.rhs_ ) );
927 DVecTDVecMultExpr::selectAddAssignKernel( ~lhs, x, y );
946 template<
typename MT
949 static inline typename EnableIf< UseDefaultKernel<MT,VT3,VT4> >::Type
950 selectAddAssignKernel( DenseMatrix<MT,false>& A,
const VT3& x,
const VT4& y )
952 const size_t m( (~A).
rows() );
953 const size_t n( (~A).
columns() );
955 const size_t jpos( n &
size_t(-2) );
958 for(
size_t i=0UL; i<m; ++i ) {
959 for(
size_t j=0UL; j<jpos; j+=2UL ) {
960 (~A)(i,j ) += x[i] * y[j ];
961 (~A)(i,j+1UL) += x[i] * y[j+1UL];
964 (~A)(i,jpos) += x[i] * y[jpos];
985 template<
typename MT
988 static inline typename EnableIf< UseVectorizedKernel<MT,VT3,VT4> >::Type
989 selectAddAssignKernel( DenseMatrix<MT,false>& A,
const VT3& x,
const VT4& y )
991 typedef IntrinsicTrait<ElementType> IT;
993 const size_t m( (~A).
rows() );
994 const size_t n( (~A).
columns() );
996 for(
size_t i=0UL; i<m; ++i )
998 const IntrinsicType x1(
set( x[i] ) );
1000 for(
size_t j=0UL; j<n; j+=
IT::size ) {
1001 (~A).
store( i, j, (~A).load(i,j) + x1 * y.load(j) );
1021 template<
typename MT >
1031 LT x(
serial( rhs.lhs_ ) );
1032 RT y(
serial( rhs.rhs_ ) );
1039 DVecTDVecMultExpr::selectAddAssignKernel( ~lhs, x, y );
1058 template<
typename MT
1061 static inline typename EnableIf< UseDefaultKernel<MT,VT3,VT4> >::Type
1062 selectAddAssignKernel( DenseMatrix<MT,true>& A,
const VT3& x,
const VT4& y )
1064 const size_t m( (~A).
rows() );
1065 const size_t n( (~A).
columns() );
1067 const size_t ipos( m &
size_t(-2) );
1070 for(
size_t j=0UL; j<n; ++j ) {
1071 for(
size_t i=0UL; i<ipos; i+=2UL ) {
1072 (~A)(i ,j) += x[i ] * y[j];
1073 (~A)(i+1UL,j) += x[i+1UL] * y[j];
1076 (~A)(ipos,j) += x[ipos] * y[j];
1097 template<
typename MT
1100 static inline typename EnableIf< UseVectorizedKernel<MT,VT3,VT4> >::Type
1101 selectAddAssignKernel( DenseMatrix<MT,true>& A,
const VT3& x,
const VT4& y )
1103 typedef IntrinsicTrait<ElementType> IT;
1105 const size_t m( (~A).
rows() );
1106 const size_t n( (~A).
columns() );
1108 for(
size_t j=0UL; j<n; ++j )
1110 const IntrinsicType y1(
set( y[j] ) );
1112 for(
size_t i=0UL; i<m; i+=
IT::size ) {
1113 (~A).
store( i, j, (~A).load(i,j) + x.load(i) * y1 );
1139 template<
typename MT >
1140 friend inline typename EnableIf< UseAssign<MT> >::Type
1148 LT x(
serial( rhs.lhs_ ) );
1149 RT y(
serial( rhs.rhs_ ) );
1156 DVecTDVecMultExpr::selectSubAssignKernel( ~lhs, x, y );
1175 template<
typename MT
1178 static inline typename EnableIf< UseDefaultKernel<MT,VT3,VT4> >::Type
1179 selectSubAssignKernel( DenseMatrix<MT,false>& A,
const VT3& x,
const VT4& y )
1181 const size_t m( (~A).
rows() );
1182 const size_t n( (~A).
columns() );
1184 const size_t jpos( n &
size_t(-2) );
1187 for(
size_t i=0UL; i<m; ++i ) {
1188 for(
size_t j=0UL; j<jpos; j+=2UL ) {
1189 (~A)(i,j ) -= x[i] * y[j ];
1190 (~A)(i,j+1UL) -= x[i] * y[j+1UL];
1193 (~A)(i,jpos) -= x[i] * y[jpos];
1214 template<
typename MT
1217 static inline typename EnableIf< UseVectorizedKernel<MT,VT3,VT4> >::Type
1218 selectSubAssignKernel( DenseMatrix<MT,false>& A,
const VT3& x,
const VT4& y )
1220 typedef IntrinsicTrait<ElementType> IT;
1222 const size_t m( (~A).
rows() );
1223 const size_t n( (~A).
columns() );
1225 for(
size_t i=0UL; i<m; ++i )
1227 const IntrinsicType x1(
set( x[i] ) );
1229 for(
size_t j=0UL; j<n; j+=
IT::size ) {
1230 (~A).
store( i, j, (~A).load(i,j) - x1 * y.load(j) );
1250 template<
typename MT >
1260 LT x(
serial( rhs.lhs_ ) );
1261 RT y(
serial( rhs.rhs_ ) );
1268 DVecTDVecMultExpr::selectSubAssignKernel( ~lhs, x, y );
1287 template<
typename MT
1290 static inline typename EnableIf< UseDefaultKernel<MT,VT3,VT4> >::Type
1291 selectSubAssignKernel( DenseMatrix<MT,true>& A,
const VT3& x,
const VT4& y )
1293 const size_t m( (~A).
rows() );
1294 const size_t n( (~A).
columns() );
1296 const size_t ipos( m &
size_t(-2) );
1299 for(
size_t j=0UL; j<n; ++j ) {
1300 for(
size_t i=0UL; i<ipos; i+=2UL ) {
1301 (~A)(i ,j) -= x[i ] * y[j];
1302 (~A)(i+1UL,j) -= x[i+1UL] * y[j];
1305 (~A)(ipos,j) -= x[ipos] * y[j];
1326 template<
typename MT
1329 static inline typename EnableIf< UseVectorizedKernel<MT,VT3,VT4> >::Type
1330 selectSubAssignKernel( DenseMatrix<MT,true>& A,
const VT3& x,
const VT4& y )
1332 typedef IntrinsicTrait<ElementType> IT;
1334 const size_t m( (~A).
rows() );
1335 const size_t n( (~A).
columns() );
1337 for(
size_t j=0UL; j<n; ++j )
1339 const IntrinsicType y1(
set( y[j] ) );
1341 for(
size_t i=0UL; i<m; i+=
IT::size ) {
1342 (~A).
store( i, j, (~A).load(i,j) - x.load(i) * y1 );
1375 template<
typename MT
1377 friend inline typename EnableIf< UseSMPAssign<MT> >::Type
1412 template<
typename MT
1414 friend inline typename EnableIf< UseSMPAssign<MT> >::Type
1419 typedef typename SelectType< SO, OppositeType, ResultType >::Type TmpType;
1431 const TmpType tmp( rhs );
1451 template<
typename MT >
1452 friend inline typename EnableIf< UseSMPAssign<MT> >::Type
1492 template<
typename MT >
1493 friend inline typename EnableIf< UseSMPAssign<MT> >::Type
1574 template<
typename T1
1576 inline const DVecTDVecMultExpr<T1,T2>
1596 template<
typename VT1,
typename VT2 >
1613 template<
typename VT1,
typename VT2 >
1630 template<
typename VT1,
typename VT2,
bool AF >
1635 typedef typename MultExprTrait< typename SubvectorExprTrait<const VT1,AF>::Type
1636 ,
typename SubvectorExprTrait<const VT2,AF>::Type >::Type Type;
1645 template<
typename VT1,
typename VT2 >
1650 typedef typename MultExprTrait< typename VT1::ReturnType, VT2 >::Type Type;
1659 template<
typename VT1,
typename VT2 >
1664 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:103
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:195
ptrdiff_t DifferenceType
Difference between two iterators.
Definition: DVecTDVecMultExpr.h:232
Header file for the Rows type trait.
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:8247
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
const ConstIterator operator++(int)
Post-increment operator.
Definition: DVecTDVecMultExpr.h:300
#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:209
ConstIterator & operator-=(size_t dec)
Subtraction assignment operator.
Definition: DVecTDVecMultExpr.h:278
ConstIterator end(size_t i) const
Returns an iterator just past the last non-zero element of row i.
Definition: DVecTDVecMultExpr.h:540
friend const ConstIterator operator-(const ConstIterator &it, size_t dec)
Subtraction between a ConstIterator and an integral value.
Definition: DVecTDVecMultExpr.h:454
#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:196
bool canAlias(const T *alias) const
Returns whether the expression can alias with the given address alias.
Definition: DVecTDVecMultExpr.h:593
DifferenceType operator-(const ConstIterator &rhs) const
Calculating the number of elements between two iterators.
Definition: DVecTDVecMultExpr.h:418
ElementType * PointerType
Pointer return type.
Definition: DVecTDVecMultExpr.h:230
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
DVecTDVecMultExpr(const VT1 &lhs, const VT2 &rhs)
Constructor for the DVecTDVecMultExpr class.
Definition: DVecTDVecMultExpr.h:483
LeftIteratorType left_
Iterator to the current left-hand side element.
Definition: DVecTDVecMultExpr.h:461
VT2::ConstIterator RightIteratorType
ConstIterator type of the right-hand side dense matrix expression.
Definition: DVecTDVecMultExpr.h:245
Expression object for outer products between two dense vectors.The DVecTDVecMultExpr class represents...
Definition: DVecTDVecMultExpr.h:95
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.
bool operator>=(const ConstIterator &rhs) const
Greater-than comparison between two ConstIterator objects.
Definition: DVecTDVecMultExpr.h:407
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
SelectType< evaluateLeft, const RT1, CT1 >::Type LT
Type for the assignment of the left-hand side dense vector operand.
Definition: DVecTDVecMultExpr.h:215
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:242
bool operator<(const ConstIterator &rhs) const
Less-than comparison between two ConstIterator objects.
Definition: DVecTDVecMultExpr.h:374
bool isAliased(const T *alias) const
Returns whether the expression is aliased with the given address alias.
Definition: DVecTDVecMultExpr.h:605
Constraint on the data type.
Header file for the MultExprTrait class template.
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:236
VT1::CompositeType CT1
Composite type of the left-hand side dense vector expression.
Definition: DVecTDVecMultExpr.h:107
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:430
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
VT2::ReturnType RN2
Return type of the right-hand side dense vector expression.
Definition: DVecTDVecMultExpr.h:106
#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:310
SelectType< useAssign, const ResultType, const DVecTDVecMultExpr & >::Type CompositeType
Data type for composite expression templates.
Definition: DVecTDVecMultExpr.h:206
const Element * ConstIterator
Iterator over constant elements.
Definition: CompressedMatrix.h:2511
#define BLAZE_CONSTRAINT_MUST_FORM_VALID_VECTVECMULTEXPR(T1, T2)
Constraint on the data type.In case the given data types T1 and T2 do not form a valid vector/vector ...
Definition: VecTVecMultExpr.h:161
BLAZE_ALWAYS_INLINE EnableIf< And< IsIntegral< T >, HasSize< T, 2UL > > >::Type store(T *address, const sse_int16_t &value)
Aligned store of a vector of 2-byte integral values.
Definition: Store.h:80
bool operator==(const ConstIterator &rhs) const
Equality comparison between two ConstIterator objects.
Definition: DVecTDVecMultExpr.h:352
LeftOperand leftOperand() const
Returns the left-hand side dense vector operand.
Definition: DVecTDVecMultExpr.h:571
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.
ResultType::OppositeType OppositeType
Result type with opposite storage order for expression template evaluations.
Definition: DVecTDVecMultExpr.h:197
IntrinsicTrait< ElementType >::Type IntrinsicType
Resulting intrinsic element type.
Definition: DVecTDVecMultExpr.h:200
size_t rows() const
Returns the current number of rows of the matrix.
Definition: DVecTDVecMultExpr.h:551
ReferenceType reference
Reference return type.
Definition: DVecTDVecMultExpr.h:238
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:254
bool operator!=(const ConstIterator &rhs) const
Inequality comparison between two ConstIterator objects.
Definition: DVecTDVecMultExpr.h:363
bool isAligned() const
Returns whether the operands of the expression are properly aligned in memory.
Definition: DVecTDVecMultExpr.h:615
const SelectType< returnExpr, ExprReturnType, ElementType >::Type ReturnType
Return type for expression template evaluations.
Definition: DVecTDVecMultExpr.h:203
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:212
#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:239
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:218
friend const ConstIterator operator+(size_t inc, const ConstIterator &it)
Addition between an integral value and a ConstIterator.
Definition: DVecTDVecMultExpr.h:442
Type ElementType
Type of the sparse matrix elements.
Definition: CompressedMatrix.h:2505
VT1::ReturnType RN1
Return type of the left-hand side dense vector expression.
Definition: DVecTDVecMultExpr.h:105
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:102
Header file for the EnableIf class template.
ConstIterator & operator++()
Pre-increment operator.
Definition: DVecTDVecMultExpr.h:289
Header file for the serial shim.
std::random_access_iterator_tag IteratorCategory
The iterator category.
Definition: DVecTDVecMultExpr.h:228
IteratorCategory iterator_category
The iterator category.
Definition: DVecTDVecMultExpr.h:235
VT1::ResultType RT1
Result type of the left-hand side dense vector expression.
Definition: DVecTDVecMultExpr.h:101
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
LeftOperand lhs_
Left-hand side dense vector of the multiplication expression.
Definition: DVecTDVecMultExpr.h:632
#define BLAZE_CONSTRAINT_MUST_NOT_BE_SYMMETRIC_MATRIX_TYPE(T)
Constraint on the data type.In case the given data type T is a symmetric matrix type, a compilation error is created.
Definition: Symmetric.h:116
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: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.
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
Base template for the MultTrait class.
Definition: MultTrait.h:150
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
RightOperand rightOperand() const
Returns the right-hand side dense vector operand.
Definition: DVecTDVecMultExpr.h:581
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:528
RightIteratorType right_
Iterator to the current right-hand side element.
Definition: DVecTDVecMultExpr.h:462
ResultType::TransposeType TransposeType
Transpose type for expression template evaluations.
Definition: DVecTDVecMultExpr.h:198
RT2::ElementType ET2
Element type of the right-hand side dense vector expression.
Definition: DVecTDVecMultExpr.h:104
RightOperand rhs_
Right-hand side dense vector of the multiplication expression.
Definition: DVecTDVecMultExpr.h:633
IntrinsicType load() const
Access to the intrinsic elements of the matrix.
Definition: DVecTDVecMultExpr.h:341
VT2::CompositeType CT2
Composite type of the right-hand side dense vector expression.
Definition: DVecTDVecMultExpr.h:108
bool canSMPAssign() const
Returns whether the expression can be used in SMP assignments.
Definition: DVecTDVecMultExpr.h:625
Constraint on the data type.
const size_t SMP_DVECTDVECMULT_THRESHOLD
SMP dense vector/dense vector outer product threshold.This threshold specifies when a dense vector/de...
Definition: Thresholds.h:1202
ElementType & ReferenceType
Reference return type.
Definition: DVecTDVecMultExpr.h:231
ReturnType operator()(size_t i, size_t j) const
2D-access to the matrix elements.
Definition: DVecTDVecMultExpr.h:496
Constraint on the data type.
Header file for the IsReference type trait.
BLAZE_ALWAYS_INLINE EnableIf< And< IsIntegral< T >, HasSize< T, 2UL > >, sse_int16_t >::Type set(T value)
Sets all values in the vector to the given 2-byte integral value.
Definition: Set.h:73
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:266
ResultType::ElementType ElementType
Resulting element type.
Definition: DVecTDVecMultExpr.h:199
#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:561
ElementType ValueType
Type of the underlying elements.
Definition: DVecTDVecMultExpr.h:229
Header file for the IsComputation type trait class.
ReturnType operator*() const
Direct access to the element at the current iterator position.
Definition: DVecTDVecMultExpr.h:331
Iterator over the elements of the dense matrix.
Definition: DVecTDVecMultExpr.h:224
Base class for all compute expression templates.The Computation class serves as a tag for all computa...
Definition: Computation.h:59
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
#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
PointerType pointer
Pointer return type.
Definition: DVecTDVecMultExpr.h:237
#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:131
bool operator<=(const ConstIterator &rhs) const
Less-than comparison between two ConstIterator objects.
Definition: DVecTDVecMultExpr.h:396
BLAZE_ALWAYS_INLINE IntrinsicType load(size_t i, size_t j) const
Access to the intrinsic elements of the matrix.
Definition: DVecTDVecMultExpr.h:511
const ConstIterator operator--(int)
Post-decrement operator.
Definition: DVecTDVecMultExpr.h:321
System settings for the inline keywords.
Header file for the Size type trait.
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:385
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:209
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