35 #ifndef _BLAZE_MATH_EXPRESSIONS_SVECSCALARMULTEXPR_H_
36 #define _BLAZE_MATH_EXPRESSIONS_SVECSCALARMULTEXPR_H_
100 template<
typename VT
103 class SVecScalarMultExpr :
public SparseVector< SVecScalarMultExpr<VT,ST,TF>, TF >
104 ,
private VecScalarMultExpr
105 ,
private Computation
138 template<
typename VT2 >
141 enum { value = useAssign };
154 template<
typename VT2 >
155 struct UseSMPAssign {
156 enum { value = ( !VT2::smpAssignable || !VT::smpAssignable ) && useAssign };
183 enum { smpAssignable = 0 };
404 template<
typename T >
406 return vector_.canAlias( alias );
416 template<
typename T >
418 return vector_.isAliased( alias );
442 template<
typename VT2 >
450 assign( ~lhs, rhs.vector_ );
451 (~lhs) *= rhs.scalar_;
470 template<
typename VT2 >
478 assign( ~lhs, rhs.vector_ );
479 (~lhs) *= rhs.scalar_;
498 template<
typename VT2 >
499 friend inline typename EnableIf< UseAssign<VT2> >::Type
534 template<
typename VT2 >
535 friend inline typename EnableIf< UseAssign<VT2> >::Type
570 template<
typename VT2 >
571 friend inline typename EnableIf< UseAssign<VT2> >::Type
614 template<
typename VT2 >
615 friend inline typename EnableIf< UseSMPAssign<VT2> >::Type
650 template<
typename VT2 >
651 friend inline typename EnableIf< UseSMPAssign<VT2> >::Type
686 template<
typename VT2 >
687 friend inline typename EnableIf< UseSMPAssign<VT2> >::Type
745 template<
typename VT
747 inline const SVecScalarMultExpr<VT,typename BaseElementType<VT>::Type,TF>
787 template<
typename T1
790 inline const typename EnableIf< IsNumeric<T2>,
typename MultExprTrait<T1,T2>::Type >::Type
796 return Type( ~vec, scalar );
822 template<
typename T1
825 inline const typename EnableIf< IsNumeric<T1>,
typename MultExprTrait<T1,T2>::Type >::Type
831 return Type( ~vec, scalar );
862 template<
typename VT
864 inline const SVecScalarMultExpr<VT,typename VT::ElementType,TF>
871 const ElementType len (
length( ~vec ) );
899 template<
typename VT
902 inline const SVecScalarMultExpr<VT,ST,TF>
903 operator-(
const SVecScalarMultExpr<VT,ST,TF>& sv )
907 return SVecScalarMultExpr<VT,ST,TF>( sv.leftOperand(), -sv.rightOperand() );
934 template<
typename VT
938 inline const typename EnableIf< IsNumeric<ST2>
939 ,
typename MultExprTrait< SVecScalarMultExpr<VT,ST1,TF>, ST2 >::Type >::Type
940 operator*(
const SVecScalarMultExpr<VT,ST1,TF>& vec, ST2 scalar )
944 return vec.leftOperand() * ( vec.rightOperand() * scalar );
963 template<
typename ST1
967 inline const typename EnableIf< IsNumeric<ST1>
968 ,
typename MultExprTrait< ST1, SVecScalarMultExpr<VT,ST2,TF> >::Type >::Type
969 operator*( ST1 scalar,
const SVecScalarMultExpr<VT,ST2,TF>& vec )
973 return vec.leftOperand() * ( scalar * vec.rightOperand() );
992 template<
typename VT
996 inline const typename EnableIf< IsFloatingPoint<typename DivTrait<ST1,ST2>::Type>
997 ,
typename DivExprTrait< SVecScalarMultExpr<VT,ST1,TF>, ST2 >::Type >::Type
998 operator/(
const SVecScalarMultExpr<VT,ST1,TF>& vec, ST2 scalar )
1002 return vec.leftOperand() * ( vec.rightOperand() / scalar );
1022 template<
typename VT1
1026 inline const typename MultExprTrait< SVecScalarMultExpr<VT1,ST,TF>, VT2 >::Type
1027 operator*(
const SVecScalarMultExpr<VT1,ST,TF>& lhs,
const DenseVector<VT2,TF>& rhs )
1031 return ( lhs.leftOperand() * (~rhs) ) * lhs.rightOperand();
1051 template<
typename VT1
1055 inline const typename MultExprTrait< VT1, SVecScalarMultExpr<VT2,ST,TF> >::Type
1056 operator*(
const DenseVector<VT1,TF>& lhs,
const SVecScalarMultExpr<VT2,ST,TF>& rhs )
1060 return ( (~lhs) * rhs.leftOperand() ) * rhs.rightOperand();
1080 template<
typename VT1
1083 inline const typename MultExprTrait< SVecScalarMultExpr<VT1,ST,false>, VT2 >::Type
1084 operator*(
const SVecScalarMultExpr<VT1,ST,false>& lhs,
const DenseVector<VT2,true>& rhs )
1088 return ( lhs.leftOperand() * (~rhs) ) * lhs.rightOperand();
1108 template<
typename VT1
1111 inline const typename MultExprTrait< VT1, SVecScalarMultExpr<VT2,ST,true> >::Type
1112 operator*(
const DenseVector<VT1,false>& lhs,
const SVecScalarMultExpr<VT2,ST,true>& rhs )
1116 return ( (~lhs) * rhs.leftOperand() ) * rhs.rightOperand();
1136 template<
typename VT1
1140 inline const typename MultExprTrait< SVecScalarMultExpr<VT1,ST,TF>, VT2 >::Type
1141 operator*(
const SVecScalarMultExpr<VT1,ST,TF>& lhs,
const SparseVector<VT2,TF>& rhs )
1145 return ( lhs.leftOperand() * (~rhs) ) * lhs.rightOperand();
1165 template<
typename VT1
1169 inline const typename MultExprTrait< VT1, SVecScalarMultExpr<VT2,ST,TF> >::Type
1170 operator*(
const SparseVector<VT1,TF>& lhs,
const SVecScalarMultExpr<VT2,ST,TF>& rhs )
1174 return ( (~lhs) * rhs.leftOperand() ) * rhs.rightOperand();
1194 template<
typename VT1
1199 inline const typename MultExprTrait< SVecScalarMultExpr<VT1,ST1,TF>, SVecScalarMultExpr<VT2,ST2,TF> >::Type
1200 operator*(
const SVecScalarMultExpr<VT1,ST1,TF>& lhs,
const SVecScalarMultExpr<VT2,ST2,TF>& rhs )
1204 return ( lhs.leftOperand() * rhs.leftOperand() ) * ( lhs.rightOperand() * rhs.rightOperand() );
1224 template<
typename VT1
1227 inline const typename MultExprTrait< SVecScalarMultExpr<VT1,ST,false>, VT2 >::Type
1228 operator*(
const SVecScalarMultExpr<VT1,ST,false>& lhs,
const SparseVector<VT2,true>& rhs )
1232 return ( lhs.leftOperand() * (~rhs) ) * lhs.rightOperand();
1252 template<
typename VT1
1255 inline const typename MultExprTrait< VT1, SVecScalarMultExpr<VT2,ST,true> >::Type
1256 operator*(
const SparseVector<VT1,false>& lhs,
const SVecScalarMultExpr<VT2,ST,true>& rhs )
1260 return ( (~lhs) * rhs.leftOperand() ) * rhs.rightOperand();
1280 template<
typename VT1
1284 inline const typename MultExprTrait< SVecScalarMultExpr<VT1,ST1,false>, SVecScalarMultExpr<VT2,ST2,true> >::Type
1285 operator*(
const SVecScalarMultExpr<VT1,ST1,false>& lhs,
const SVecScalarMultExpr<VT2,ST2,true>& rhs )
1289 return ( lhs.leftOperand() * rhs.leftOperand() ) * ( lhs.rightOperand() * rhs.rightOperand() );
1309 template<
typename MT
1313 inline const typename MultExprTrait< MT, SVecScalarMultExpr<VT,ST,false> >::Type
1314 operator*(
const DenseMatrix<MT,SO>& mat,
const SVecScalarMultExpr<VT,ST,false>& vec )
1318 return ( (~mat) * vec.leftOperand() ) * vec.rightOperand();
1338 template<
typename VT
1342 inline const typename MultExprTrait< SVecScalarMultExpr<VT,ST,true>, MT >::Type
1343 operator*(
const SVecScalarMultExpr<VT,ST,true>& vec,
const DenseMatrix<MT,SO>& mat )
1347 return ( vec.leftOperand() * (~mat) ) * vec.rightOperand();
1367 template<
typename MT
1371 inline const typename MultExprTrait< MT, SVecScalarMultExpr<VT,ST,false> >::Type
1372 operator*(
const SparseMatrix<MT,SO>& mat,
const SVecScalarMultExpr<VT,ST,false>& vec )
1376 return ( (~mat) * vec.leftOperand() ) * vec.rightOperand();
1396 template<
typename VT
1400 inline const typename MultExprTrait< SVecScalarMultExpr<VT,ST,true>, MT >::Type
1401 operator*(
const SVecScalarMultExpr<VT,ST,true>& vec,
const SparseMatrix<MT,SO>& mat )
1405 return ( vec.leftOperand() * (~mat) ) * vec.rightOperand();
1421 template<
typename VT,
typename ST1,
typename ST2 >
1426 typedef typename SelectType< IsSparseVector<VT>::value && IsColumnVector<VT>::value &&
1427 IsNumeric<ST1>::value && IsNumeric<ST2>::value
1428 ,
typename SVecScalarMultExprTrait<VT,typename MultTrait<ST1,ST2>::Type>::Type
1429 , INVALID_TYPE >::Type Type;
1446 template<
typename VT,
typename ST1,
typename ST2 >
1451 typedef typename SelectType< IsSparseVector<VT>::value && IsRowVector<VT>::value &&
1452 IsNumeric<ST1>::value && IsNumeric<ST2>::value
1453 ,
typename TSVecScalarMultExprTrait<VT,typename MultTrait<ST1,ST2>::Type>::Type
1454 , INVALID_TYPE >::Type Type;
1471 template<
typename VT,
typename ST1,
typename ST2 >
1476 enum { condition = IsFloatingPoint<typename DivTrait<ST1,ST2>::Type>::value };
1480 typedef typename SVecScalarMultExprTrait<VT,typename DivTrait<ST1,ST2>::Type>::Type T1;
1481 typedef typename SVecScalarDivExprTrait<VT,typename DivTrait<ST1,ST2>::Type>::Type T2;
1486 typedef typename SelectType< IsSparseVector<VT>::value && IsColumnVector<VT>::value &&
1487 IsNumeric<ST1>::value && IsNumeric<ST2>::value
1488 ,
typename SelectType<condition,T1,T2>::Type
1489 , INVALID_TYPE >::Type Type;
1506 template<
typename VT,
typename ST1,
typename ST2 >
1511 enum { condition = IsFloatingPoint<typename DivTrait<ST1,ST2>::Type>::value };
1515 typedef typename TSVecScalarMultExprTrait<VT,typename DivTrait<ST1,ST2>::Type>::Type T1;
1516 typedef typename TSVecScalarDivExprTrait<VT,typename DivTrait<ST1,ST2>::Type>::Type T2;
1521 typedef typename SelectType< IsSparseVector<VT>::value && IsRowVector<VT>::value &&
1522 IsNumeric<ST1>::value && IsNumeric<ST2>::value
1523 ,
typename SelectType<condition,T1,T2>::Type
1524 , INVALID_TYPE >::Type Type;
1541 template<
typename VT1,
typename VT2,
typename ST >
1546 typedef typename SelectType< IsDenseVector<VT1>::value && IsColumnVector<VT1>::value &&
1547 IsSparseVector<VT2>::value && IsColumnVector<VT2>::value &&
1548 IsNumeric<ST>::value
1549 ,
typename SVecScalarMultExprTrait<typename DVecSVecMultExprTrait<VT1,VT2>::Type,ST>::Type
1550 , INVALID_TYPE >::Type Type;
1567 template<
typename VT1,
typename VT2,
typename ST >
1572 typedef typename SelectType< IsDenseVector<VT1>::value && IsColumnVector<VT1>::value &&
1573 IsSparseVector<VT2>::value && IsRowVector<VT2>::value &&
1574 IsNumeric<ST>::value
1575 ,
typename SMatScalarMultExprTrait<typename DVecTSVecMultExprTrait<VT1,VT2>::Type,ST>::Type
1576 , INVALID_TYPE >::Type Type;
1593 template<
typename VT1,
typename VT2,
typename ST >
1598 typedef typename SelectType< IsDenseVector<VT1>::value && IsRowVector<VT1>::value &&
1599 IsSparseVector<VT2>::value && IsRowVector<VT2>::value &&
1600 IsNumeric<ST>::value
1601 ,
typename TSVecScalarMultExprTrait<typename TDVecTSVecMultExprTrait<VT1,VT2>::Type,ST>::Type
1602 , INVALID_TYPE >::Type Type;
1619 template<
typename VT1,
typename ST,
typename VT2 >
1624 typedef typename SelectType< IsSparseVector<VT1>::value && IsColumnVector<VT1>::value &&
1625 IsDenseVector<VT2>::value && IsColumnVector<VT2>::value &&
1626 IsNumeric<ST>::value
1627 ,
typename SVecScalarMultExprTrait<typename SVecDVecMultExprTrait<VT1,VT2>::Type,ST>::Type
1628 , INVALID_TYPE >::Type Type;
1645 template<
typename VT1,
typename ST,
typename VT2 >
1650 typedef typename SelectType< IsSparseVector<VT1>::value && IsColumnVector<VT1>::value &&
1651 IsDenseVector<VT2>::value && IsRowVector<VT2>::value &&
1652 IsNumeric<ST>::value
1653 ,
typename TSMatScalarMultExprTrait<typename SVecTDVecMultExprTrait<VT1,VT2>::Type,ST>::Type
1654 , INVALID_TYPE >::Type Type;
1671 template<
typename VT1,
typename ST,
typename VT2 >
1676 typedef typename SelectType< IsSparseVector<VT1>::value && IsRowVector<VT1>::value &&
1677 IsDenseVector<VT2>::value && IsRowVector<VT2>::value &&
1678 IsNumeric<ST>::value
1679 ,
typename TSVecScalarMultExprTrait<typename TSVecTDVecMultExprTrait<VT1,VT2>::Type,ST>::Type
1680 , INVALID_TYPE >::Type Type;
1697 template<
typename VT1,
typename ST,
typename VT2 >
1702 typedef typename SelectType< IsSparseVector<VT1>::value && IsColumnVector<VT1>::value &&
1703 IsSparseVector<VT2>::value && IsColumnVector<VT2>::value &&
1704 IsNumeric<ST>::value
1705 ,
typename SVecScalarMultExprTrait<typename SVecSVecMultExprTrait<VT1,VT2>::Type,ST>::Type
1706 , INVALID_TYPE >::Type Type;
1715 template<
typename VT1,
typename VT2,
typename ST >
1720 typedef typename SelectType< IsSparseVector<VT1>::value && IsColumnVector<VT1>::value &&
1721 IsSparseVector<VT2>::value && IsColumnVector<VT2>::value &&
1722 IsNumeric<ST>::value
1723 ,
typename SVecScalarMultExprTrait<typename SVecSVecMultExprTrait<VT1,VT2>::Type,ST>::Type
1724 , INVALID_TYPE >::Type Type;
1733 template<
typename VT1,
typename ST1,
typename VT2,
typename ST2 >
1738 typedef typename SelectType< IsSparseVector<VT1>::value && IsColumnVector<VT1>::value &&
1739 IsSparseVector<VT2>::value && IsColumnVector<VT2>::value &&
1740 IsNumeric<ST1>::value && IsNumeric<ST2>::value
1741 ,
typename SVecScalarMultExprTrait<typename SVecSVecMultExprTrait<VT1,VT2>::Type,
typename MultTrait<ST1,ST2>::Type>::Type
1742 , INVALID_TYPE >::Type Type;
1759 template<
typename VT1,
typename ST,
typename VT2 >
1764 typedef typename SelectType< IsSparseVector<VT1>::value && IsColumnVector<VT1>::value &&
1765 IsSparseVector<VT2>::value && IsRowVector<VT2>::value &&
1766 IsNumeric<ST>::value
1767 ,
typename SMatScalarMultExprTrait<typename SVecTSVecMultExprTrait<VT1,VT2>::Type,ST>::Type
1768 , INVALID_TYPE >::Type Type;
1777 template<
typename VT1,
typename VT2,
typename ST >
1782 typedef typename SelectType< IsSparseVector<VT1>::value && IsColumnVector<VT1>::value &&
1783 IsSparseVector<VT2>::value && IsRowVector<VT2>::value &&
1784 IsNumeric<ST>::value
1785 ,
typename SMatScalarMultExprTrait<typename SVecTSVecMultExprTrait<VT1,VT2>::Type,ST>::Type
1786 , INVALID_TYPE >::Type Type;
1795 template<
typename VT1,
typename ST1,
typename VT2,
typename ST2 >
1800 typedef typename SelectType< IsSparseVector<VT1>::value && IsColumnVector<VT1>::value &&
1801 IsSparseVector<VT2>::value && IsRowVector<VT2>::value &&
1802 IsNumeric<ST1>::value && IsNumeric<ST2>::value
1803 ,
typename SMatScalarMultExprTrait<typename SVecTSVecMultExprTrait<VT1,VT2>::Type,
typename MultTrait<ST1,ST2>::Type>::Type
1804 , INVALID_TYPE >::Type Type;
1821 template<
typename VT1,
typename ST,
typename VT2 >
1826 typedef typename SelectType< IsSparseVector<VT1>::value && IsRowVector<VT1>::value &&
1827 IsSparseVector<VT2>::value && IsRowVector<VT2>::value &&
1828 IsNumeric<ST>::value
1829 ,
typename TSVecScalarMultExprTrait<typename TSVecTSVecMultExprTrait<VT1,VT2>::Type,ST>::Type
1830 , INVALID_TYPE >::Type Type;
1839 template<
typename VT1,
typename VT2,
typename ST >
1844 typedef typename SelectType< IsSparseVector<VT1>::value && IsRowVector<VT1>::value &&
1845 IsSparseVector<VT2>::value && IsRowVector<VT2>::value &&
1846 IsNumeric<ST>::value
1847 ,
typename TSVecScalarMultExprTrait<typename TSVecTSVecMultExprTrait<VT1,VT2>::Type,ST>::Type
1848 , INVALID_TYPE >::Type Type;
1857 template<
typename VT1,
typename ST1,
typename VT2,
typename ST2 >
1862 typedef typename SelectType< IsSparseVector<VT1>::value && IsRowVector<VT1>::value &&
1863 IsSparseVector<VT2>::value && IsRowVector<VT2>::value &&
1864 IsNumeric<ST1>::value && IsNumeric<ST2>::value
1865 ,
typename TSVecScalarMultExprTrait<typename TSVecTSVecMultExprTrait<VT1,VT2>::Type,
typename MultTrait<ST1,ST2>::Type>::Type
1866 , INVALID_TYPE >::Type Type;
1883 template<
typename MT,
typename VT,
typename ST >
1888 typedef typename SelectType< IsDenseMatrix<MT>::value && IsRowMajorMatrix<MT>::value &&
1889 IsSparseVector<VT>::value && IsColumnVector<VT>::value &&
1890 IsNumeric<ST>::value
1891 ,
typename DVecScalarMultExprTrait<typename DMatSVecMultExprTrait<MT,VT>::Type,ST>::Type
1892 , INVALID_TYPE >::Type Type;
1909 template<
typename MT,
typename VT,
typename ST >
1914 typedef typename SelectType< IsDenseMatrix<MT>::value && IsColumnMajorMatrix<MT>::value &&
1915 IsSparseVector<VT>::value && IsColumnVector<VT>::value &&
1916 IsNumeric<ST>::value
1917 ,
typename DVecScalarMultExprTrait<typename TDMatSVecMultExprTrait<MT,VT>::Type,ST>::Type
1918 , INVALID_TYPE >::Type Type;
1935 template<
typename VT,
typename ST,
typename MT >
1940 typedef typename SelectType< IsSparseVector<VT>::value && IsRowVector<VT>::value &&
1941 IsDenseMatrix<MT>::value && IsRowMajorMatrix<MT>::value &&
1942 IsNumeric<ST>::value
1943 ,
typename TDVecScalarMultExprTrait<typename TSVecDMatMultExprTrait<VT,MT>::Type,ST>::Type
1944 , INVALID_TYPE >::Type Type;
1961 template<
typename VT,
typename ST,
typename MT >
1966 typedef typename SelectType< IsSparseVector<VT>::value && IsRowVector<VT>::value &&
1967 IsDenseMatrix<MT>::value && IsColumnMajorMatrix<MT>::value &&
1968 IsNumeric<ST>::value
1969 ,
typename TDVecScalarMultExprTrait<typename TSVecTDMatMultExprTrait<VT,MT>::Type,ST>::Type
1970 , INVALID_TYPE >::Type Type;
1987 template<
typename MT,
typename VT,
typename ST >
1992 typedef typename SelectType< IsSparseMatrix<MT>::value && IsRowMajorMatrix<MT>::value &&
1993 IsSparseVector<VT>::value && IsColumnVector<VT>::value &&
1994 IsNumeric<ST>::value
1995 ,
typename SVecScalarMultExprTrait<typename SMatSVecMultExprTrait<MT,VT>::Type,ST>::Type
1996 , INVALID_TYPE >::Type Type;
2013 template<
typename MT,
typename VT,
typename ST >
2018 typedef typename SelectType< IsSparseMatrix<MT>::value && IsColumnMajorMatrix<MT>::value &&
2019 IsSparseVector<VT>::value && IsColumnVector<VT>::value &&
2020 IsNumeric<ST>::value
2021 ,
typename SVecScalarMultExprTrait<typename TSMatSVecMultExprTrait<MT,VT>::Type,ST>::Type
2022 , INVALID_TYPE >::Type Type;
2039 template<
typename VT,
typename ST,
typename MT >
2044 typedef typename SelectType< IsSparseVector<VT>::value && IsRowVector<VT>::value &&
2045 IsSparseMatrix<MT>::value && IsRowMajorMatrix<MT>::value &&
2046 IsNumeric<ST>::value
2047 ,
typename TSVecScalarMultExprTrait<typename TSVecSMatMultExprTrait<VT,MT>::Type,ST>::Type
2048 , INVALID_TYPE >::Type Type;
2065 template<
typename VT,
typename ST,
typename MT >
2070 typedef typename SelectType< IsSparseVector<VT>::value && IsRowVector<VT>::value &&
2071 IsSparseMatrix<MT>::value && IsColumnMajorMatrix<MT>::value &&
2072 IsNumeric<ST>::value
2073 ,
typename TSVecScalarMultExprTrait<typename TSVecTSMatMultExprTrait<VT,MT>::Type,ST>::Type
2074 , INVALID_TYPE >::Type Type;
2091 template<
typename VT,
typename ST,
bool TF,
bool AF >
2096 typedef typename MultExprTrait< typename SubvectorExprTrait<const VT,AF>::Type, ST >::Type Type;
ValueType & ReferenceType
Reference return type.
Definition: SVecScalarMultExpr.h:202
Pointer difference type of the Blaze library.
Constraint on the data type.
Compile time check whether the given type is a temporary vector or matrix type.This type trait class ...
Definition: IsTemporary.h:87
bool canAlias(const T *alias) const
Returns whether the expression can alias with the given address alias.
Definition: SVecScalarMultExpr.h:405
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 EnableIf< IsNumeric< T2 >, typename DivExprTrait< T1, T2 >::Type >::Type operator/(const DenseMatrix< T1, SO > &mat, T2 scalar)
Division operator for the division of a dense matrix by a scalar value ( ).
Definition: DMatScalarDivExpr.h:930
Header file for the SparseVector base class.
ConstIterator end() const
Returns an iterator just past the last non-zero element of the sparse vector.
Definition: SVecScalarMultExpr.h:353
size_t size() const
Returns the current size/dimension of the vector.
Definition: SVecScalarMultExpr.h:363
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
ptrdiff_t DifferenceType
Difference between two iterators.
Definition: SVecScalarMultExpr.h:203
PointerType pointer
Pointer return type.
Definition: SVecScalarMultExpr.h:208
Header file for the IsSparseMatrix type trait.
Efficient implementation of a compressed matrix.The CompressedMatrix class template is the represent...
Definition: CompressedMatrix.h:199
void smpMultAssign(DenseVector< VT1, TF1 > &lhs, const Vector< VT2, TF2 > &rhs)
Default implementation of the SMP multiplication assignment of a vector to a dense vector...
Definition: DenseVector.h:179
bool isAliased(const T *alias) const
Returns whether the expression is aliased with the given address alias.
Definition: SVecScalarMultExpr.h:417
SelectType< IsExpression< VT >::value, const VT, const VT & >::Type LeftOperand
Composite type of the left-hand side sparse vector expression.
Definition: SVecScalarMultExpr.h:175
Header file for the IsColumnMajorMatrix type trait.
ConstIterator begin() const
Returns an iterator to the first non-zero element of the sparse vector.
Definition: SVecScalarMultExpr.h:343
DifferenceType operator-(const ConstIterator &rhs) const
Calculating the number of elements between two expression iterators.
Definition: SVecScalarMultExpr.h:301
const This & CompositeType
Data type for composite expression templates.
Definition: CompressedMatrix.h:2408
Header file for the IsRowVector type trait.
Type ElementType
Type of the sparse matrix elements.
Definition: CompressedMatrix.h:251
MultExprTrait< RN, ST >::Type ExprReturnType
Expression return type for the subscript operator.
Definition: SVecScalarMultExpr.h:124
Iterator over the elements of the sparse vector/scalar multiplication expression. ...
Definition: SVecScalarMultExpr.h:189
ValueType * PointerType
Pointer return type.
Definition: SVecScalarMultExpr.h:201
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.
Header file for the RequiresEvaluation type trait.
ReturnType value() const
Access to the current value of the sparse element.
Definition: SVecScalarMultExpr.h:258
Header file for the VecScalarMultExpr base class.
ConstIterator(IteratorType vector, RightOperand scalar)
Constructor for the ConstIterator class.
Definition: SVecScalarMultExpr.h:216
Constraint on the data type.
Header file for the DivExprTrait class template.
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
const This & CompositeType
Data type for composite expression templates.
Definition: CompressedMatrix.h:253
Header file for the ValueIndexPair class.
ResultType::ElementType ElementType
Resulting element type.
Definition: SVecScalarMultExpr.h:166
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.
RightOperand scalar_
Right-hand side scalar of the multiplication expression.
Definition: SVecScalarMultExpr.h:309
const ConstIterator * operator->() const
Direct access to the sparse vector element at the current iterator position.
Definition: SVecScalarMultExpr.h:248
bool operator==(const ConstIterator &rhs) const
Equality comparison between two ConstIterator objects.
Definition: SVecScalarMultExpr.h:279
Header file for the IsFloatingPoint type trait.
const Element * ConstIterator
Iterator over constant elements.
Definition: CompressedMatrix.h:2412
IteratorCategory iterator_category
The iterator category.
Definition: SVecScalarMultExpr.h:206
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
Base class for N-dimensional dense vectors.The DenseVector class is a base class for all arbitrarily ...
Definition: DenseVector.h:70
LeftOperand vector_
Left-hand side sparse vector of the multiplication expression.
Definition: SVecScalarMultExpr.h:424
#define BLAZE_CONSTRAINT_MUST_BE_SAME_TYPE(A, B)
Data type constraint.In case the two types A and B are not the same (ignoring all cv-qualifiers of bo...
Definition: SameType.h:89
#define BLAZE_CONSTRAINT_MUST_BE_SPARSE_VECTOR_TYPE(T)
Constraint on the data type.In case the given data type T is not a sparse, N-dimensional vector type...
Definition: SparseVector.h:79
size_t index() const
Access to the current index of the sparse element.
Definition: SVecScalarMultExpr.h:268
Constraint on the data type.
#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: SVecScalarMultExpr.h:210
ResultType::TransposeType TransposeType
Transpose type for expression template evaluations.
Definition: SVecScalarMultExpr.h:165
RemoveReference< LeftOperand >::Type::ConstIterator IteratorType
Iterator type of the sparse vector expression.
Definition: SVecScalarMultExpr.h:197
Type ElementType
Type of the sparse matrix elements.
Definition: CompressedMatrix.h:2406
IteratorType vector_
Iterator over the elements of the left-hand side sparse vector expression.
Definition: SVecScalarMultExpr.h:308
void multAssign(Matrix< MT1, SO1 > &lhs, const Matrix< MT2, SO2 > &rhs)
Default implementation of the multiplication assignment of a matrix to a matrix.
Definition: Matrix.h:361
Header file for the SelectType class template.
Header file for all forward declarations for expression class templates.
CMathTrait< typename VT::ElementType >::Type length(const DenseVector< VT, TF > &dv)
Calculation of the dense vector length .
Definition: DenseVector.h:483
Constraint on the data type.
Header file for the IsDenseMatrix type trait.
Header file for the EnableIf class template.
ConstIterator & operator++()
Pre-increment operator.
Definition: SVecScalarMultExpr.h:227
Header file for the serial shim.
Header file for the BaseElementType type trait.
RightOperand scalar_
Right-hand side scalar of the multiplication expression.
Definition: SVecScalarMultExpr.h:425
Header file for the IsNumeric type trait.
ValueIndexPair< ElementType > Element
Element type of the sparse vector expression.
Definition: SVecScalarMultExpr.h:194
Header file for the IsSparseVector type trait.
const Type & ReturnType
Return type for expression template evaluations.
Definition: CompressedMatrix.h:2407
Removal of reference modifiers.The RemoveCV type trait removes any reference modifiers from the given...
Definition: RemoveReference.h:69
Element ValueType
Type of the underlying pointers.
Definition: SVecScalarMultExpr.h:200
bool operator!=(const ConstIterator &rhs) const
Inequality comparison between two ConstIterator objects.
Definition: SVecScalarMultExpr.h:290
Header file for run time assertion macros.
Utility type for generic codes.
Base template for the MultTrait class.
Definition: MultTrait.h:141
ValueType value_type
Type of the underlying pointers.
Definition: SVecScalarMultExpr.h:207
std::forward_iterator_tag IteratorCategory
The iterator category.
Definition: SVecScalarMultExpr.h:199
VT::CompositeType CT
Composite type of the sparse vector expression.
Definition: SVecScalarMultExpr.h:111
Header file for the division trait.
size_t nonZeros() const
Returns the number of non-zero elements in the sparse vector.
Definition: SVecScalarMultExpr.h:373
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
const DenseIterator< Type > operator-(const DenseIterator< Type > &it, ptrdiff_t inc)
Subtraction between a DenseIterator and an integral value.
Definition: DenseIterator.h:585
Substitution Failure Is Not An Error (SFINAE) class.The EnableIf class template is an auxiliary tool ...
Definition: EnableIf.h:184
Constraint on the data type.
#define BLAZE_CONSTRAINT_MUST_BE_NUMERIC_TYPE(T)
Constraint on the data type.In case the given data type T is not a numeric (integral or floating poin...
Definition: Numeric.h:79
ReferenceType reference
Reference return type.
Definition: SVecScalarMultExpr.h:209
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
const Element operator*() const
Direct access to the sparse vector element at the current iterator position.
Definition: SVecScalarMultExpr.h:238
RightOperand rightOperand() const
Returns the right-hand side scalar operand.
Definition: SVecScalarMultExpr.h:393
Evaluation of the base element type of a given data type.Via this type trait it is possible to evalua...
Definition: BaseElementType.h:75
Header file for the RemoveReference type trait.
Header file for the IsDenseVector type trait.
Index-value-pair for sparse vectors and matrices.The ValueIndexPair class represents a single index-v...
Definition: ValueIndexPair.h:69
Header file for the IsRowMajorMatrix type trait.
Header file for the IsComputation type trait class.
SelectType< useAssign, const ResultType, const SVecScalarMultExpr & >::Type CompositeType
Data type for composite expression templates.
Definition: SVecScalarMultExpr.h:172
Expression object for sparse vector-scalar multiplications.The SVecScalarMultExpr class represents th...
Definition: Forward.h:115
SVecScalarMultExpr(const VT &vector, ST scalar)
Constructor for the SVecScalarMultExpr class.
Definition: SVecScalarMultExpr.h:320
Base class for sparse vectors.The SparseVector class is a base class for all arbitrarily sized (N-dim...
Definition: Forward.h:108
#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
VT::ResultType RT
Result type of the sparse vector expression.
Definition: SVecScalarMultExpr.h:109
This ResultType
Result type for expression template evaluations.
Definition: CompressedMatrix.h:2403
SVecScalarMultExpr< VT, ST, TF > This
Type of this SVecScalarMultExpr instance.
Definition: SVecScalarMultExpr.h:163
Header file for basic type definitions.
Header file for the SubvectorExprTrait class template.
const SelectType< returnExpr, ExprReturnType, ElementType >::Type ReturnType
Return type for expression template evaluations.
Definition: SVecScalarMultExpr.h:169
const DVecScalarMultExpr< VT, typename VT::ElementType, TF > normalize(const DenseVector< VT, TF > &vec)
Normalization of the dense vector ( ).
Definition: DVecScalarMultExpr.h:1067
LeftOperand leftOperand() const
Returns the left-hand side sparse vector operand.
Definition: SVecScalarMultExpr.h:383
Header file for the IsColumnVector type trait.
ST RightOperand
Composite type of the right-hand side scalar value.
Definition: SVecScalarMultExpr.h:178
Evaluation of the resulting expression type of a multiplication.Via this type trait it is possible to...
Definition: MultExprTrait.h:137
#define BLAZE_CONSTRAINT_MUST_BE_VECTOR_WITH_TRANSPOSE_FLAG(T, TF)
Constraint on the data type.In case the given data type T is not a dense or sparse vector type and in...
Definition: TransposeFlag.h:238
#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
VT::ReturnType RN
Return type of the sparse vector expression.
Definition: SVecScalarMultExpr.h:110
MultTrait< RT, ST >::Type ResultType
Result type for expression template evaluations.
Definition: SVecScalarMultExpr.h:164
ReturnType operator[](size_t index) const
Subscript operator for the direct access to the vector elements.
Definition: SVecScalarMultExpr.h:332
#define BLAZE_CONSTRAINT_MUST_BE_FLOATING_POINT_TYPE(T)
Constraint on the data type.In case the given data type T is not a floating point data type...
Definition: FloatingPoint.h:79
Header file for the IsExpression type trait class.
Header file for the FunctionTrace class.