35 #ifndef _BLAZE_MATH_EXPRESSIONS_DVECTDVECMULTEXPR_H_
36 #define _BLAZE_MATH_EXPRESSIONS_DVECTDVECMULTEXPR_H_
87 template<
typename VT1
122 enum { returnExpr = !IsTemporary<RN1>::value && !IsTemporary<RN2>::value };
136 enum { useAssign = ( evaluateLeft || evaluateRight ) };
139 template<
typename VT >
142 enum { value = useAssign };
153 template<
typename VT >
154 struct UseSMPAssign {
155 enum { value = evaluateRight };
165 template<
typename T1,
typename T2,
typename T3 >
166 struct UseVectorizedKernel {
167 enum { value = T1::vectorizable && T2::vectorizable && T3::vectorizable &&
180 template<
typename T1,
typename T2,
typename T3 >
181 struct UseDefaultKernel {
182 enum { value = !UseVectorizedKernel<T1,T2,T3>::value };
326 return (*
left_) * (*right_);
335 inline IntrinsicType
load()
const {
463 enum { vectorizable = VT1::vectorizable && VT2::vectorizable &&
468 enum { smpAssignable = VT1::smpAssignable && !evaluateRight };
505 inline IntrinsicType
load(
size_t i,
size_t j )
const {
510 const IntrinsicType xmm1(
set(
lhs_[i] ) );
511 const IntrinsicType xmm2(
rhs_.load( j ) );
586 template<
typename T >
588 return (
lhs_.canAlias( alias ) ||
rhs_.canAlias( alias ) );
598 template<
typename T >
600 return (
lhs_.isAliased( alias ) ||
rhs_.isAliased( alias ) );
610 return lhs_.isAligned() &&
rhs_.isAligned();
644 template<
typename MT >
661 DVecTDVecMultExpr::selectAssignKernel( ~lhs, x, y );
680 template<
typename MT
686 const size_t m( (~A).
rows() );
687 const size_t n( (~A).
columns() );
689 const size_t jend( n &
size_t(-2) );
692 for(
size_t i=0UL; i<m; ++i ) {
693 for(
size_t j=0UL; j<jend; j+=2UL ) {
694 (~A)(i,j ) = x[i] * y[j ];
695 (~A)(i,j+1UL) = x[i] * y[j+1];
698 (~A)(i,jend) = x[i] * y[jend];
719 template<
typename MT
722 static inline typename EnableIf< UseVectorizedKernel<MT,VT3,VT4> >::Type
723 selectAssignKernel( DenseMatrix<MT,false>& A,
const VT3& x,
const VT4& y )
725 typedef IntrinsicTrait<ElementType> IT;
727 const size_t m( (~A).
rows() );
728 const size_t n( (~A).
columns() );
730 for(
size_t i=0UL; i<m; ++i )
732 const IntrinsicType x1(
set( x[i] ) );
734 for(
size_t j=0UL; j<n; j+=IT::size ) {
735 (~A).
store( i, j, x1 * y.load(j) );
754 template<
typename MT >
762 LT x(
serial( rhs.lhs_ ) );
763 RT y(
serial( rhs.rhs_ ) );
770 DVecTDVecMultExpr::selectAssignKernel( ~lhs, x, y );
789 template<
typename MT
792 static inline typename EnableIf< UseDefaultKernel<MT,VT3,VT4> >::Type
793 selectAssignKernel( DenseMatrix<MT,true>& A,
const VT3& x,
const VT4& y )
795 const size_t m( (~A).
rows() );
796 const size_t n( (~A).
columns() );
798 const size_t iend( m &
size_t(-2) );
801 for(
size_t j=0UL; j<n; ++j ) {
802 for(
size_t i=0UL; i<iend; i+=2UL ) {
803 (~A)(i ,j) = x[i ] * y[j];
804 (~A)(i+1UL,j) = x[i+1] * y[j];
807 (~A)(iend,j) = x[iend] * y[j];
828 template<
typename MT
831 static inline typename EnableIf< UseVectorizedKernel<MT,VT3,VT4> >::Type
832 selectAssignKernel( DenseMatrix<MT,true>& A,
const VT3& x,
const VT4& y )
834 typedef IntrinsicTrait<ElementType> IT;
836 const size_t m( (~A).
rows() );
837 const size_t n( (~A).
columns() );
839 for(
size_t j=0UL; j<n; ++j )
841 const IntrinsicType y1(
set( y[j] ) );
843 for(
size_t i=0UL; i<m; i+=IT::size ) {
844 (~A).
store( i, j, x.load(i) * y1 );
863 template<
typename MT
869 typedef typename SelectType< SO, OppositeType, ResultType >::Type TmpType;
881 const TmpType tmp(
serial( rhs ) );
902 template<
typename MT >
903 friend inline typename EnableIf< UseAssign<MT> >::Type
911 LT x(
serial( rhs.lhs_ ) );
912 RT y(
serial( rhs.rhs_ ) );
919 DVecTDVecMultExpr::selectAddAssignKernel( ~lhs, x, y );
938 template<
typename MT
941 static inline typename EnableIf< UseDefaultKernel<MT,VT3,VT4> >::Type
942 selectAddAssignKernel( DenseMatrix<MT,false>& A,
const VT3& x,
const VT4& y )
944 const size_t m( (~A).
rows() );
945 const size_t n( (~A).
columns() );
947 const size_t jend( n &
size_t(-2) );
950 for(
size_t i=0UL; i<m; ++i ) {
951 for(
size_t j=0UL; j<jend; j+=2UL ) {
952 (~A)(i,j ) += x[i] * y[j ];
953 (~A)(i,j+1UL) += x[i] * y[j+1UL];
956 (~A)(i,jend) += x[i] * y[jend];
977 template<
typename MT
980 static inline typename EnableIf< UseVectorizedKernel<MT,VT3,VT4> >::Type
981 selectAddAssignKernel( DenseMatrix<MT,false>& A,
const VT3& x,
const VT4& y )
983 typedef IntrinsicTrait<ElementType> IT;
985 const size_t m( (~A).
rows() );
986 const size_t n( (~A).
columns() );
988 for(
size_t i=0UL; i<m; ++i )
990 const IntrinsicType x1(
set( x[i] ) );
992 for(
size_t j=0UL; j<n; j+=IT::size ) {
993 (~A).
store( i, j, (~A).load(i,j) + x1 * y.load(j) );
1013 template<
typename MT >
1021 LT x(
serial( rhs.lhs_ ) );
1022 RT y(
serial( rhs.rhs_ ) );
1029 DVecTDVecMultExpr::selectAddAssignKernel( ~lhs, x, y );
1048 template<
typename MT
1051 static inline typename EnableIf< UseDefaultKernel<MT,VT3,VT4> >::Type
1052 selectAddAssignKernel( DenseMatrix<MT,true>& A,
const VT3& x,
const VT4& y )
1054 const size_t m( (~A).
rows() );
1055 const size_t n( (~A).
columns() );
1057 const size_t iend( m &
size_t(-2) );
1060 for(
size_t j=0UL; j<n; ++j ) {
1061 for(
size_t i=0UL; i<iend; i+=2UL ) {
1062 (~A)(i ,j) += x[i ] * y[j];
1063 (~A)(i+1UL,j) += x[i+1UL] * y[j];
1066 (~A)(iend,j) += x[iend] * y[j];
1087 template<
typename MT
1090 static inline typename EnableIf< UseVectorizedKernel<MT,VT3,VT4> >::Type
1091 selectAddAssignKernel( DenseMatrix<MT,true>& A,
const VT3& x,
const VT4& y )
1093 typedef IntrinsicTrait<ElementType> IT;
1095 const size_t m( (~A).
rows() );
1096 const size_t n( (~A).
columns() );
1098 for(
size_t j=0UL; j<n; ++j )
1100 const IntrinsicType y1(
set( y[j] ) );
1102 for(
size_t i=0UL; i<m; i+=IT::size ) {
1103 (~A).
store( i, j, (~A).load(i,j) + x.load(i) * y1 );
1129 template<
typename MT >
1130 friend inline typename EnableIf< UseAssign<MT> >::Type
1138 LT x(
serial( rhs.lhs_ ) );
1139 RT y(
serial( rhs.rhs_ ) );
1146 DVecTDVecMultExpr::selectSubAssignKernel( ~lhs, x, y );
1165 template<
typename MT
1168 static inline typename EnableIf< UseDefaultKernel<MT,VT3,VT4> >::Type
1169 selectSubAssignKernel( DenseMatrix<MT,false>& A,
const VT3& x,
const VT4& y )
1171 const size_t m( (~A).
rows() );
1172 const size_t n( (~A).
columns() );
1174 const size_t jend( n &
size_t(-2) );
1177 for(
size_t i=0UL; i<m; ++i ) {
1178 for(
size_t j=0UL; j<jend; j+=2UL ) {
1179 (~A)(i,j ) -= x[i] * y[j ];
1180 (~A)(i,j+1UL) -= x[i] * y[j+1UL];
1183 (~A)(i,jend) -= x[i] * y[jend];
1204 template<
typename MT
1207 static inline typename EnableIf< UseVectorizedKernel<MT,VT3,VT4> >::Type
1208 selectSubAssignKernel( DenseMatrix<MT,false>& A,
const VT3& x,
const VT4& y )
1210 typedef IntrinsicTrait<ElementType> IT;
1212 const size_t m( (~A).
rows() );
1213 const size_t n( (~A).
columns() );
1215 for(
size_t i=0UL; i<m; ++i )
1217 const IntrinsicType x1(
set( x[i] ) );
1219 for(
size_t j=0UL; j<n; j+=IT::size ) {
1220 (~A).
store( i, j, (~A).load(i,j) - x1 * y.load(j) );
1240 template<
typename MT >
1248 LT x(
serial( rhs.lhs_ ) );
1249 RT y(
serial( rhs.rhs_ ) );
1256 DVecTDVecMultExpr::selectSubAssignKernel( ~lhs, x, y );
1275 template<
typename MT
1278 static inline typename EnableIf< UseDefaultKernel<MT,VT3,VT4> >::Type
1279 selectSubAssignKernel( DenseMatrix<MT,true>& A,
const VT3& x,
const VT4& y )
1281 const size_t m( (~A).
rows() );
1282 const size_t n( (~A).
columns() );
1284 const size_t iend( m &
size_t(-2) );
1287 for(
size_t j=0UL; j<n; ++j ) {
1288 for(
size_t i=0UL; i<iend; i+=2UL ) {
1289 (~A)(i ,j) -= x[i ] * y[j];
1290 (~A)(i+1UL,j) -= x[i+1UL] * y[j];
1293 (~A)(iend,j) -= x[iend] * y[j];
1314 template<
typename MT
1317 static inline typename EnableIf< UseVectorizedKernel<MT,VT3,VT4> >::Type
1318 selectSubAssignKernel( DenseMatrix<MT,true>& A,
const VT3& x,
const VT4& y )
1320 typedef IntrinsicTrait<ElementType> IT;
1322 const size_t m( (~A).
rows() );
1323 const size_t n( (~A).
columns() );
1325 for(
size_t j=0UL; j<n; ++j )
1327 const IntrinsicType y1(
set( y[j] ) );
1329 for(
size_t i=0UL; i<m; i+=IT::size ) {
1330 (~A).
store( i, j, (~A).load(i,j) - x.load(i) * y1 );
1363 template<
typename MT
1365 friend inline typename EnableIf< UseSMPAssign<MT> >::Type
1400 template<
typename MT
1402 friend inline typename EnableIf< UseSMPAssign<MT> >::Type
1407 typedef typename SelectType< SO, OppositeType, ResultType >::Type TmpType;
1419 const TmpType tmp( rhs );
1439 template<
typename MT >
1440 friend inline typename EnableIf< UseSMPAssign<MT> >::Type
1480 template<
typename MT >
1481 friend inline typename EnableIf< UseSMPAssign<MT> >::Type
1561 template<
typename T1
1563 inline const DVecTDVecMultExpr<T1,T2>
1583 template<
typename VT1,
typename VT2,
bool AF >
1588 typedef typename MultExprTrait< typename SubvectorExprTrait<const VT1,AF>::Type
1589 ,
typename SubvectorExprTrait<const VT2,AF>::Type >::Type Type;
1598 template<
typename VT1,
typename VT2 >
1603 typedef typename MultExprTrait< typename VT1::ReturnType, VT2 >::Type Type;
1612 template<
typename VT1,
typename VT2 >
1617 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:97
Compile time check whether the given type is a computational expression template.This type trait clas...
Definition: IsComputation.h:89
EnableIf< IsIntegral< T > >::Type store(T *address, const typename Store< T, sizeof(T)>::Type &value)
Aligned store of a vector of integral values.
Definition: Store.h:223
DVecTDVecMultExpr< VT1, VT2 > This
Type of this DVecTDVecMultExpr instance.
Definition: DVecTDVecMultExpr.h:189
ptrdiff_t DifferenceType
Difference between two iterators.
Definition: DVecTDVecMultExpr.h:226
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:4329
const ConstIterator operator++(int)
Post-increment operator.
Definition: DVecTDVecMultExpr.h:294
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:152
#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:199
ConstIterator & operator-=(size_t dec)
Subtraction assignment operator.
Definition: DVecTDVecMultExpr.h:272
ConstIterator end(size_t i) const
Returns an iterator just past the last non-zero element of row i.
Definition: DVecTDVecMultExpr.h:534
friend const ConstIterator operator-(const ConstIterator &it, size_t dec)
Subtraction between a ConstIterator and an integral value.
Definition: DVecTDVecMultExpr.h:448
#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:190
bool canAlias(const T *alias) const
Returns whether the expression can alias with the given address alias.
Definition: DVecTDVecMultExpr.h:587
DifferenceType operator-(const ConstIterator &rhs) const
Calculating the number of elements between two iterators.
Definition: DVecTDVecMultExpr.h:412
ElementType * PointerType
Pointer return type.
Definition: DVecTDVecMultExpr.h:224
const This & CompositeType
Data type for composite expression templates.
Definition: CompressedMatrix.h:2408
Type ElementType
Type of the sparse matrix elements.
Definition: CompressedMatrix.h:251
DVecTDVecMultExpr(const VT1 &lhs, const VT2 &rhs)
Constructor for the DVecTDVecMultExpr class.
Definition: DVecTDVecMultExpr.h:477
LeftIteratorType left_
Iterator to the current left-hand side element.
Definition: DVecTDVecMultExpr.h:455
VT2::ConstIterator RightIteratorType
ConstIterator type of the right-hand side dense matrix expression.
Definition: DVecTDVecMultExpr.h:239
Expression object for outer products between two dense vectors.The DVecTDVecMultExpr class represents...
Definition: DVecTDVecMultExpr.h:89
const DMatSerialExpr< MT, SO > serial(const DenseMatrix< MT, SO > &dm)
Forces the serial evaluation of the given dense matrix expression dm.
Definition: DMatSerialExpr.h:690
Header file for the Computation base class.
bool operator>=(const ConstIterator &rhs) const
Greater-than comparison between two ConstIterator objects.
Definition: DVecTDVecMultExpr.h:401
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:209
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:236
bool operator<(const ConstIterator &rhs) const
Less-than comparison between two ConstIterator objects.
Definition: DVecTDVecMultExpr.h:368
bool isAliased(const T *alias) const
Returns whether the expression is aliased with the given address alias.
Definition: DVecTDVecMultExpr.h:599
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:122
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:230
VT1::CompositeType CT1
Composite type of the left-hand side dense vector expression.
Definition: DVecTDVecMultExpr.h:101
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:424
VT2::ReturnType RN2
Return type of the right-hand side dense vector expression.
Definition: DVecTDVecMultExpr.h:100
#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:304
SelectType< useAssign, const ResultType, const DVecTDVecMultExpr & >::Type CompositeType
Data type for composite expression templates.
Definition: DVecTDVecMultExpr.h:200
const Element * ConstIterator
Iterator over constant elements.
Definition: CompressedMatrix.h:2412
bool operator==(const ConstIterator &rhs) const
Equality comparison between two ConstIterator objects.
Definition: DVecTDVecMultExpr.h:346
LeftOperand leftOperand() const
Returns the left-hand side dense vector operand.
Definition: DVecTDVecMultExpr.h:565
Header file for the DenseMatrix base class.
ResultType::OppositeType OppositeType
Result type with opposite storage order for expression template evaluations.
Definition: DVecTDVecMultExpr.h:191
IntrinsicTrait< ElementType >::Type IntrinsicType
Resulting intrinsic element type.
Definition: DVecTDVecMultExpr.h:194
size_t rows() const
Returns the current number of rows of the matrix.
Definition: DVecTDVecMultExpr.h:545
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:271
ReferenceType reference
Reference return type.
Definition: DVecTDVecMultExpr.h:232
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:248
bool operator!=(const ConstIterator &rhs) const
Inequality comparison between two ConstIterator objects.
Definition: DVecTDVecMultExpr.h:357
bool isAligned() const
Returns whether the operands of the expression are properly aligned in memory.
Definition: DVecTDVecMultExpr.h:609
const SelectType< returnExpr, ExprReturnType, ElementType >::Type ReturnType
Return type for expression template evaluations.
Definition: DVecTDVecMultExpr.h:197
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:206
#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:233
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:212
friend const ConstIterator operator+(size_t inc, const ConstIterator &it)
Addition between an integral value and a ConstIterator.
Definition: DVecTDVecMultExpr.h:436
Type ElementType
Type of the sparse matrix elements.
Definition: CompressedMatrix.h:2406
VT1::ReturnType RN1
Return type of the left-hand side dense vector expression.
Definition: DVecTDVecMultExpr.h:99
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:96
Header file for the EnableIf class template.
ConstIterator & operator++()
Pre-increment operator.
Definition: DVecTDVecMultExpr.h:283
Header file for the serial shim.
std::random_access_iterator_tag IteratorCategory
The iterator category.
Definition: DVecTDVecMultExpr.h:222
IteratorCategory iterator_category
The iterator category.
Definition: DVecTDVecMultExpr.h:229
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:92
VT1::ResultType RT1
Result type of the left-hand side dense vector expression.
Definition: DVecTDVecMultExpr.h:95
LeftOperand lhs_
Left-hand side dense vector of the multiplication expression.
Definition: DVecTDVecMultExpr.h:626
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:2407
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:301
RightOperand rightOperand() const
Returns the right-hand side dense vector operand.
Definition: DVecTDVecMultExpr.h:575
IntrinsicType load(size_t i, size_t j) const
Access to the intrinsic elements of the matrix.
Definition: DVecTDVecMultExpr.h:505
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:522
RightIteratorType right_
Iterator to the current right-hand side element.
Definition: DVecTDVecMultExpr.h:456
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:331
ResultType::TransposeType TransposeType
Transpose type for expression template evaluations.
Definition: DVecTDVecMultExpr.h:192
RT2::ElementType ET2
Element type of the right-hand side dense vector expression.
Definition: DVecTDVecMultExpr.h:98
RightOperand rhs_
Right-hand side dense vector of the multiplication expression.
Definition: DVecTDVecMultExpr.h:627
IntrinsicType load() const
Access to the intrinsic elements of the matrix.
Definition: DVecTDVecMultExpr.h:335
VT2::CompositeType CT2
Composite type of the right-hand side dense vector expression.
Definition: DVecTDVecMultExpr.h:102
bool canSMPAssign() const
Returns whether the expression can be used in SMP assignments.
Definition: DVecTDVecMultExpr.h:619
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:225
ReturnType operator()(size_t i, size_t j) const
2D-access to the matrix elements.
Definition: DVecTDVecMultExpr.h:490
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:260
ResultType::ElementType ElementType
Resulting element type.
Definition: DVecTDVecMultExpr.h:193
#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:555
ElementType ValueType
Type of the underlying elements.
Definition: DVecTDVecMultExpr.h:223
Header file for the IsComputation type trait class.
ReturnType operator*() const
Direct access to the element at the current iterator position.
Definition: DVecTDVecMultExpr.h:325
Iterator over the elements of the dense matrix.
Definition: DVecTDVecMultExpr.h:218
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:2403
PointerType pointer
Pointer return type.
Definition: DVecTDVecMultExpr.h:231
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:125
bool operator<=(const ConstIterator &rhs) const
Less-than comparison between two ConstIterator objects.
Definition: DVecTDVecMultExpr.h:390
const ConstIterator operator--(int)
Post-decrement operator.
Definition: DVecTDVecMultExpr.h:315
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:379
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:203
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
Header file for the IsExpression type trait class.
Header file for the FunctionTrace class.