35 #ifndef _BLAZE_MATH_EXPRESSIONS_SVECSCALARMULTEXPR_H_
36 #define _BLAZE_MATH_EXPRESSIONS_SVECSCALARMULTEXPR_H_
104 template<
typename VT
107 class SVecScalarMultExpr :
public SparseVector< SVecScalarMultExpr<VT,ST,TF>, TF >
108 ,
private VecScalarMultExpr
109 ,
private Computation
142 template<
typename VT2 >
145 enum { value = useAssign };
158 template<
typename VT2 >
159 struct UseSMPAssign {
160 enum { value = ( !VT2::smpAssignable || !VT::smpAssignable ) && useAssign };
187 enum { smpAssignable = 0 };
349 inline ReturnType
at(
size_t index )
const {
350 if( index >=
vector_.size() ) {
353 return (*
this)[index];
459 template<
typename T >
461 return vector_.canAlias( alias );
471 template<
typename T >
473 return vector_.isAliased( alias );
497 template<
typename VT2 >
505 assign( ~lhs, rhs.vector_ );
506 (~lhs) *= rhs.scalar_;
525 template<
typename VT2 >
533 assign( ~lhs, rhs.vector_ );
534 (~lhs) *= rhs.scalar_;
553 template<
typename VT2 >
554 friend inline typename EnableIf< UseAssign<VT2> >::Type
565 const ResultType tmp(
serial( rhs ) );
566 addAssign( ~lhs, tmp );
589 template<
typename VT2 >
590 friend inline typename EnableIf< UseAssign<VT2> >::Type
601 const ResultType tmp(
serial( rhs ) );
602 subAssign( ~lhs, tmp );
625 template<
typename VT2 >
626 friend inline typename EnableIf< UseAssign<VT2> >::Type
637 const ResultType tmp(
serial( rhs ) );
638 multAssign( ~lhs, tmp );
669 template<
typename VT2 >
670 friend inline typename EnableIf< UseSMPAssign<VT2> >::Type
681 const ResultType tmp( rhs );
705 template<
typename VT2 >
706 friend inline typename EnableIf< UseSMPAssign<VT2> >::Type
717 const ResultType tmp( rhs );
741 template<
typename VT2 >
742 friend inline typename EnableIf< UseSMPAssign<VT2> >::Type
753 const ResultType tmp( rhs );
800 template<
typename VT
802 inline const SVecScalarMultExpr<VT,typename UnderlyingBuiltin<VT>::Type,TF>
842 template<
typename T1
845 inline const typename EnableIf< IsNumeric<T2>,
typename MultExprTrait<T1,T2>::Type >::Type
851 return Type( ~vec, scalar );
877 template<
typename T1
880 inline const typename EnableIf< IsNumeric<T1>,
typename MultExprTrait<T1,T2>::Type >::Type
886 return Type( ~vec, scalar );
917 template<
typename VT
919 inline const SVecScalarMultExpr<VT,typename VT::ElementType,TF>
926 const ElementType len (
length( ~vec ) );
954 template<
typename VT
957 inline const SVecScalarMultExpr<VT,ST,TF>
958 operator-(
const SVecScalarMultExpr<VT,ST,TF>& sv )
962 return SVecScalarMultExpr<VT,ST,TF>( sv.leftOperand(), -sv.rightOperand() );
989 template<
typename VT
993 inline const typename EnableIf< IsNumeric<ST2>
994 ,
typename MultExprTrait< SVecScalarMultExpr<VT,ST1,TF>, ST2 >::Type >::Type
995 operator*(
const SVecScalarMultExpr<VT,ST1,TF>& vec, ST2 scalar )
999 return vec.leftOperand() * ( vec.rightOperand() * scalar );
1018 template<
typename ST1
1022 inline const typename EnableIf< IsNumeric<ST1>
1023 ,
typename MultExprTrait< ST1, SVecScalarMultExpr<VT,ST2,TF> >::Type >::Type
1024 operator*( ST1 scalar,
const SVecScalarMultExpr<VT,ST2,TF>& vec )
1028 return vec.leftOperand() * ( scalar * vec.rightOperand() );
1047 template<
typename VT
1051 inline const typename EnableIf< And< IsNumeric<ST2>, IsInvertible< typename DivTrait<ST1,ST2>::Type > >
1052 ,
typename DivExprTrait< SVecScalarMultExpr<VT,ST1,TF>, ST2 >::Type >::Type
1053 operator/(
const SVecScalarMultExpr<VT,ST1,TF>& vec, ST2 scalar )
1057 return vec.leftOperand() * ( vec.rightOperand() / scalar );
1077 template<
typename VT1
1081 inline const typename MultExprTrait< SVecScalarMultExpr<VT1,ST,TF>, VT2 >::Type
1082 operator*(
const SVecScalarMultExpr<VT1,ST,TF>& lhs,
const DenseVector<VT2,TF>& rhs )
1086 return ( lhs.leftOperand() * (~rhs) ) * lhs.rightOperand();
1106 template<
typename VT1
1110 inline const typename MultExprTrait< VT1, SVecScalarMultExpr<VT2,ST,TF> >::Type
1111 operator*(
const DenseVector<VT1,TF>& lhs,
const SVecScalarMultExpr<VT2,ST,TF>& rhs )
1115 return ( (~lhs) * rhs.leftOperand() ) * rhs.rightOperand();
1135 template<
typename VT1
1138 inline const typename MultExprTrait< SVecScalarMultExpr<VT1,ST,false>, VT2 >::Type
1139 operator*(
const SVecScalarMultExpr<VT1,ST,false>& lhs,
const DenseVector<VT2,true>& rhs )
1143 return ( lhs.leftOperand() * (~rhs) ) * lhs.rightOperand();
1163 template<
typename VT1
1166 inline const typename MultExprTrait< VT1, SVecScalarMultExpr<VT2,ST,true> >::Type
1167 operator*(
const DenseVector<VT1,false>& lhs,
const SVecScalarMultExpr<VT2,ST,true>& rhs )
1171 return ( (~lhs) * rhs.leftOperand() ) * rhs.rightOperand();
1191 template<
typename VT1
1195 inline const typename MultExprTrait< SVecScalarMultExpr<VT1,ST,TF>, VT2 >::Type
1196 operator*(
const SVecScalarMultExpr<VT1,ST,TF>& lhs,
const SparseVector<VT2,TF>& rhs )
1200 return ( lhs.leftOperand() * (~rhs) ) * lhs.rightOperand();
1220 template<
typename VT1
1224 inline const typename MultExprTrait< VT1, SVecScalarMultExpr<VT2,ST,TF> >::Type
1225 operator*(
const SparseVector<VT1,TF>& lhs,
const SVecScalarMultExpr<VT2,ST,TF>& rhs )
1229 return ( (~lhs) * rhs.leftOperand() ) * rhs.rightOperand();
1249 template<
typename VT1
1254 inline const typename MultExprTrait< SVecScalarMultExpr<VT1,ST1,TF>, SVecScalarMultExpr<VT2,ST2,TF> >::Type
1255 operator*(
const SVecScalarMultExpr<VT1,ST1,TF>& lhs,
const SVecScalarMultExpr<VT2,ST2,TF>& rhs )
1259 return ( lhs.leftOperand() * rhs.leftOperand() ) * ( lhs.rightOperand() * rhs.rightOperand() );
1279 template<
typename VT1
1282 inline const typename MultExprTrait< SVecScalarMultExpr<VT1,ST,false>, VT2 >::Type
1283 operator*(
const SVecScalarMultExpr<VT1,ST,false>& lhs,
const SparseVector<VT2,true>& rhs )
1287 return ( lhs.leftOperand() * (~rhs) ) * lhs.rightOperand();
1307 template<
typename VT1
1310 inline const typename MultExprTrait< VT1, SVecScalarMultExpr<VT2,ST,true> >::Type
1311 operator*(
const SparseVector<VT1,false>& lhs,
const SVecScalarMultExpr<VT2,ST,true>& rhs )
1315 return ( (~lhs) * rhs.leftOperand() ) * rhs.rightOperand();
1335 template<
typename VT1
1339 inline const typename MultExprTrait< SVecScalarMultExpr<VT1,ST1,false>, SVecScalarMultExpr<VT2,ST2,true> >::Type
1340 operator*(
const SVecScalarMultExpr<VT1,ST1,false>& lhs,
const SVecScalarMultExpr<VT2,ST2,true>& rhs )
1344 return ( lhs.leftOperand() * rhs.leftOperand() ) * ( lhs.rightOperand() * rhs.rightOperand() );
1364 template<
typename MT
1368 inline const typename MultExprTrait< MT, SVecScalarMultExpr<VT,ST,false> >::Type
1369 operator*(
const DenseMatrix<MT,SO>& mat,
const SVecScalarMultExpr<VT,ST,false>& vec )
1373 return ( (~mat) * vec.leftOperand() ) * vec.rightOperand();
1393 template<
typename VT
1397 inline const typename MultExprTrait< SVecScalarMultExpr<VT,ST,true>, MT >::Type
1398 operator*(
const SVecScalarMultExpr<VT,ST,true>& vec,
const DenseMatrix<MT,SO>& mat )
1402 return ( vec.leftOperand() * (~mat) ) * vec.rightOperand();
1422 template<
typename MT
1426 inline const typename MultExprTrait< MT, SVecScalarMultExpr<VT,ST,false> >::Type
1427 operator*(
const SparseMatrix<MT,SO>& mat,
const SVecScalarMultExpr<VT,ST,false>& vec )
1431 return ( (~mat) * vec.leftOperand() ) * vec.rightOperand();
1451 template<
typename VT
1455 inline const typename MultExprTrait< SVecScalarMultExpr<VT,ST,true>, MT >::Type
1456 operator*(
const SVecScalarMultExpr<VT,ST,true>& vec,
const SparseMatrix<MT,SO>& mat )
1460 return ( vec.leftOperand() * (~mat) ) * vec.rightOperand();
1476 template<
typename VT,
typename ST,
bool TF >
1493 template<
typename VT,
typename ST1,
typename ST2 >
1498 typedef typename SelectType< IsSparseVector<VT>::value && IsColumnVector<VT>::value &&
1499 IsNumeric<ST1>::value && IsNumeric<ST2>::value
1500 ,
typename SVecScalarMultExprTrait<VT,typename MultTrait<ST1,ST2>::Type>::Type
1501 , INVALID_TYPE >::Type Type;
1518 template<
typename VT,
typename ST1,
typename ST2 >
1523 typedef typename SelectType< IsSparseVector<VT>::value && IsRowVector<VT>::value &&
1524 IsNumeric<ST1>::value && IsNumeric<ST2>::value
1525 ,
typename TSVecScalarMultExprTrait<VT,typename MultTrait<ST1,ST2>::Type>::Type
1526 , INVALID_TYPE >::Type Type;
1543 template<
typename VT,
typename ST1,
typename ST2 >
1548 typedef typename DivTrait<ST1,ST2>::Type ScalarType;
1552 enum { condition = IsInvertible<ScalarType>::value };
1556 typedef typename SVecScalarMultExprTrait<VT,ScalarType>::Type T1;
1557 typedef typename SVecScalarDivExprTrait<VT,ScalarType>::Type T2;
1562 typedef typename SelectType< IsSparseVector<VT>::value && IsColumnVector<VT>::value &&
1563 IsNumeric<ST1>::value && IsNumeric<ST2>::value
1564 ,
typename SelectType<condition,T1,T2>::Type
1565 , INVALID_TYPE >::Type Type;
1582 template<
typename VT,
typename ST1,
typename ST2 >
1587 typedef typename DivTrait<ST1,ST2>::Type ScalarType;
1591 enum { condition = IsInvertible<ScalarType>::value };
1595 typedef typename TSVecScalarMultExprTrait<VT,ScalarType>::Type T1;
1596 typedef typename TSVecScalarDivExprTrait<VT,ScalarType>::Type T2;
1601 typedef typename SelectType< IsSparseVector<VT>::value && IsRowVector<VT>::value &&
1602 IsNumeric<ST1>::value && IsNumeric<ST2>::value
1603 ,
typename SelectType<condition,T1,T2>::Type
1604 , INVALID_TYPE >::Type Type;
1621 template<
typename VT1,
typename VT2,
typename ST >
1626 typedef typename SelectType< IsDenseVector<VT1>::value && IsColumnVector<VT1>::value &&
1627 IsSparseVector<VT2>::value && IsColumnVector<VT2>::value &&
1628 IsNumeric<ST>::value
1629 ,
typename SVecScalarMultExprTrait<typename DVecSVecMultExprTrait<VT1,VT2>::Type,ST>::Type
1630 , INVALID_TYPE >::Type Type;
1647 template<
typename VT1,
typename VT2,
typename ST >
1652 typedef typename SelectType< IsDenseVector<VT1>::value && IsColumnVector<VT1>::value &&
1653 IsSparseVector<VT2>::value && IsRowVector<VT2>::value &&
1654 IsNumeric<ST>::value
1655 ,
typename SMatScalarMultExprTrait<typename DVecTSVecMultExprTrait<VT1,VT2>::Type,ST>::Type
1656 , INVALID_TYPE >::Type Type;
1673 template<
typename VT1,
typename VT2,
typename ST >
1678 typedef typename SelectType< IsDenseVector<VT1>::value && IsRowVector<VT1>::value &&
1679 IsSparseVector<VT2>::value && IsRowVector<VT2>::value &&
1680 IsNumeric<ST>::value
1681 ,
typename TSVecScalarMultExprTrait<typename TDVecTSVecMultExprTrait<VT1,VT2>::Type,ST>::Type
1682 , INVALID_TYPE >::Type Type;
1699 template<
typename VT1,
typename ST,
typename VT2 >
1704 typedef typename SelectType< IsSparseVector<VT1>::value && IsColumnVector<VT1>::value &&
1705 IsDenseVector<VT2>::value && IsColumnVector<VT2>::value &&
1706 IsNumeric<ST>::value
1707 ,
typename SVecScalarMultExprTrait<typename SVecDVecMultExprTrait<VT1,VT2>::Type,ST>::Type
1708 , INVALID_TYPE >::Type Type;
1725 template<
typename VT1,
typename ST,
typename VT2 >
1730 typedef typename SelectType< IsSparseVector<VT1>::value && IsColumnVector<VT1>::value &&
1731 IsDenseVector<VT2>::value && IsRowVector<VT2>::value &&
1732 IsNumeric<ST>::value
1733 ,
typename TSMatScalarMultExprTrait<typename SVecTDVecMultExprTrait<VT1,VT2>::Type,ST>::Type
1734 , INVALID_TYPE >::Type Type;
1751 template<
typename VT1,
typename ST,
typename VT2 >
1756 typedef typename SelectType< IsSparseVector<VT1>::value && IsRowVector<VT1>::value &&
1757 IsDenseVector<VT2>::value && IsRowVector<VT2>::value &&
1758 IsNumeric<ST>::value
1759 ,
typename TSVecScalarMultExprTrait<typename TSVecTDVecMultExprTrait<VT1,VT2>::Type,ST>::Type
1760 , INVALID_TYPE >::Type Type;
1777 template<
typename VT1,
typename ST,
typename VT2 >
1782 typedef typename SelectType< IsSparseVector<VT1>::value && IsColumnVector<VT1>::value &&
1783 IsSparseVector<VT2>::value && IsColumnVector<VT2>::value &&
1784 IsNumeric<ST>::value
1785 ,
typename SVecScalarMultExprTrait<typename SVecSVecMultExprTrait<VT1,VT2>::Type,ST>::Type
1786 , INVALID_TYPE >::Type Type;
1795 template<
typename VT1,
typename VT2,
typename ST >
1800 typedef typename SelectType< IsSparseVector<VT1>::value && IsColumnVector<VT1>::value &&
1801 IsSparseVector<VT2>::value && IsColumnVector<VT2>::value &&
1802 IsNumeric<ST>::value
1803 ,
typename SVecScalarMultExprTrait<typename SVecSVecMultExprTrait<VT1,VT2>::Type,ST>::Type
1804 , INVALID_TYPE >::Type Type;
1813 template<
typename VT1,
typename ST1,
typename VT2,
typename ST2 >
1818 typedef typename SelectType< IsSparseVector<VT1>::value && IsColumnVector<VT1>::value &&
1819 IsSparseVector<VT2>::value && IsColumnVector<VT2>::value &&
1820 IsNumeric<ST1>::value && IsNumeric<ST2>::value
1821 ,
typename SVecScalarMultExprTrait<typename SVecSVecMultExprTrait<VT1,VT2>::Type,
typename MultTrait<ST1,ST2>::Type>::Type
1822 , INVALID_TYPE >::Type Type;
1839 template<
typename VT1,
typename ST,
typename VT2 >
1844 typedef typename SelectType< IsSparseVector<VT1>::value && IsColumnVector<VT1>::value &&
1845 IsSparseVector<VT2>::value && IsRowVector<VT2>::value &&
1846 IsNumeric<ST>::value
1847 ,
typename SMatScalarMultExprTrait<typename SVecTSVecMultExprTrait<VT1,VT2>::Type,ST>::Type
1848 , INVALID_TYPE >::Type Type;
1857 template<
typename VT1,
typename VT2,
typename ST >
1862 typedef typename SelectType< IsSparseVector<VT1>::value && IsColumnVector<VT1>::value &&
1863 IsSparseVector<VT2>::value && IsRowVector<VT2>::value &&
1864 IsNumeric<ST>::value
1865 ,
typename SMatScalarMultExprTrait<typename SVecTSVecMultExprTrait<VT1,VT2>::Type,ST>::Type
1866 , INVALID_TYPE >::Type Type;
1875 template<
typename VT1,
typename ST1,
typename VT2,
typename ST2 >
1880 typedef typename SelectType< IsSparseVector<VT1>::value && IsColumnVector<VT1>::value &&
1881 IsSparseVector<VT2>::value && IsRowVector<VT2>::value &&
1882 IsNumeric<ST1>::value && IsNumeric<ST2>::value
1883 ,
typename SMatScalarMultExprTrait<typename SVecTSVecMultExprTrait<VT1,VT2>::Type,
typename MultTrait<ST1,ST2>::Type>::Type
1884 , INVALID_TYPE >::Type Type;
1901 template<
typename VT1,
typename ST,
typename VT2 >
1906 typedef typename SelectType< IsSparseVector<VT1>::value && IsRowVector<VT1>::value &&
1907 IsSparseVector<VT2>::value && IsRowVector<VT2>::value &&
1908 IsNumeric<ST>::value
1909 ,
typename TSVecScalarMultExprTrait<typename TSVecTSVecMultExprTrait<VT1,VT2>::Type,ST>::Type
1910 , INVALID_TYPE >::Type Type;
1919 template<
typename VT1,
typename VT2,
typename ST >
1924 typedef typename SelectType< IsSparseVector<VT1>::value && IsRowVector<VT1>::value &&
1925 IsSparseVector<VT2>::value && IsRowVector<VT2>::value &&
1926 IsNumeric<ST>::value
1927 ,
typename TSVecScalarMultExprTrait<typename TSVecTSVecMultExprTrait<VT1,VT2>::Type,ST>::Type
1928 , INVALID_TYPE >::Type Type;
1937 template<
typename VT1,
typename ST1,
typename VT2,
typename ST2 >
1942 typedef typename SelectType< IsSparseVector<VT1>::value && IsRowVector<VT1>::value &&
1943 IsSparseVector<VT2>::value && IsRowVector<VT2>::value &&
1944 IsNumeric<ST1>::value && IsNumeric<ST2>::value
1945 ,
typename TSVecScalarMultExprTrait<typename TSVecTSVecMultExprTrait<VT1,VT2>::Type,
typename MultTrait<ST1,ST2>::Type>::Type
1946 , INVALID_TYPE >::Type Type;
1963 template<
typename MT,
typename VT,
typename ST >
1968 typedef typename SelectType< IsDenseMatrix<MT>::value && IsRowMajorMatrix<MT>::value &&
1969 IsSparseVector<VT>::value && IsColumnVector<VT>::value &&
1970 IsNumeric<ST>::value
1971 ,
typename DVecScalarMultExprTrait<typename DMatSVecMultExprTrait<MT,VT>::Type,ST>::Type
1972 , INVALID_TYPE >::Type Type;
1989 template<
typename MT,
typename VT,
typename ST >
1994 typedef typename SelectType< IsDenseMatrix<MT>::value && IsColumnMajorMatrix<MT>::value &&
1995 IsSparseVector<VT>::value && IsColumnVector<VT>::value &&
1996 IsNumeric<ST>::value
1997 ,
typename DVecScalarMultExprTrait<typename TDMatSVecMultExprTrait<MT,VT>::Type,ST>::Type
1998 , INVALID_TYPE >::Type Type;
2015 template<
typename VT,
typename ST,
typename MT >
2020 typedef typename SelectType< IsSparseVector<VT>::value && IsRowVector<VT>::value &&
2021 IsDenseMatrix<MT>::value && IsRowMajorMatrix<MT>::value &&
2022 IsNumeric<ST>::value
2023 ,
typename TDVecScalarMultExprTrait<typename TSVecDMatMultExprTrait<VT,MT>::Type,ST>::Type
2024 , INVALID_TYPE >::Type Type;
2041 template<
typename VT,
typename ST,
typename MT >
2046 typedef typename SelectType< IsSparseVector<VT>::value && IsRowVector<VT>::value &&
2047 IsDenseMatrix<MT>::value && IsColumnMajorMatrix<MT>::value &&
2048 IsNumeric<ST>::value
2049 ,
typename TDVecScalarMultExprTrait<typename TSVecTDMatMultExprTrait<VT,MT>::Type,ST>::Type
2050 , INVALID_TYPE >::Type Type;
2067 template<
typename MT,
typename VT,
typename ST >
2072 typedef typename SelectType< IsSparseMatrix<MT>::value && IsRowMajorMatrix<MT>::value &&
2073 IsSparseVector<VT>::value && IsColumnVector<VT>::value &&
2074 IsNumeric<ST>::value
2075 ,
typename SVecScalarMultExprTrait<typename SMatSVecMultExprTrait<MT,VT>::Type,ST>::Type
2076 , INVALID_TYPE >::Type Type;
2093 template<
typename MT,
typename VT,
typename ST >
2098 typedef typename SelectType< IsSparseMatrix<MT>::value && IsColumnMajorMatrix<MT>::value &&
2099 IsSparseVector<VT>::value && IsColumnVector<VT>::value &&
2100 IsNumeric<ST>::value
2101 ,
typename SVecScalarMultExprTrait<typename TSMatSVecMultExprTrait<MT,VT>::Type,ST>::Type
2102 , INVALID_TYPE >::Type Type;
2119 template<
typename VT,
typename ST,
typename MT >
2124 typedef typename SelectType< IsSparseVector<VT>::value && IsRowVector<VT>::value &&
2125 IsSparseMatrix<MT>::value && IsRowMajorMatrix<MT>::value &&
2126 IsNumeric<ST>::value
2127 ,
typename TSVecScalarMultExprTrait<typename TSVecSMatMultExprTrait<VT,MT>::Type,ST>::Type
2128 , INVALID_TYPE >::Type Type;
2145 template<
typename VT,
typename ST,
typename MT >
2150 typedef typename SelectType< IsSparseVector<VT>::value && IsRowVector<VT>::value &&
2151 IsSparseMatrix<MT>::value && IsColumnMajorMatrix<MT>::value &&
2152 IsNumeric<ST>::value
2153 ,
typename TSVecScalarMultExprTrait<typename TSVecTSMatMultExprTrait<VT,MT>::Type,ST>::Type
2154 , INVALID_TYPE >::Type Type;
2171 template<
typename VT,
typename ST,
bool TF,
bool AF >
2176 typedef typename MultExprTrait< typename SubvectorExprTrait<const VT,AF>::Type, ST >::Type Type;
ValueType & ReferenceType
Reference return type.
Definition: SVecScalarMultExpr.h:206
Pointer difference type of the Blaze library.
Constraint on the data type.
ST RightOperand
Composite type of the right-hand side scalar value.
Definition: SVecScalarMultExpr.h:182
Compile time check whether the given type is a temporary vector or matrix type.This type trait class ...
Definition: IsTemporary.h:87
bool isAliased(const T *alias) const
Returns whether the expression is aliased with the given address alias.
Definition: SVecScalarMultExpr.h:472
IteratorCategory iterator_category
The iterator category.
Definition: SVecScalarMultExpr.h:210
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:7820
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:962
Header file for basic type definitions.
Header file for the SparseVector base class.
bool operator!=(const ConstIterator &rhs) const
Inequality comparison between two ConstIterator objects.
Definition: SVecScalarMultExpr.h:294
VT::ResultType RT
Result type of the sparse vector expression.
Definition: SVecScalarMultExpr.h:113
Header file for the IsSparseMatrix type trait.
Efficient implementation of a compressed matrix.The CompressedMatrix class template is the represent...
Definition: CompressedMatrix.h:207
Header file for the IsColumnMajorMatrix type trait.
ptrdiff_t DifferenceType
Difference between two iterators.
Definition: SVecScalarMultExpr.h:207
const This & CompositeType
Data type for composite expression templates.
Definition: CompressedMatrix.h:2588
Header file for the IsRowVector type trait.
Type ElementType
Type of the sparse matrix elements.
Definition: CompressedMatrix.h:259
const Element operator*() const
Direct access to the sparse vector element at the current iterator position.
Definition: SVecScalarMultExpr.h:242
Header file for the And class template.
Iterator over the elements of the sparse vector/scalar multiplication expression. ...
Definition: SVecScalarMultExpr.h:193
const ConstIterator * operator->() const
Direct access to the sparse vector element at the current iterator position.
Definition: SVecScalarMultExpr.h:252
const DMatSerialExpr< MT, SO > serial(const DenseMatrix< MT, SO > &dm)
Forces the serial evaluation of the given dense matrix expression dm.
Definition: DMatSerialExpr.h:721
Header file for the Computation base class.
Header file for the RequiresEvaluation type trait.
DifferenceType operator-(const ConstIterator &rhs) const
Calculating the number of elements between two expression iterators.
Definition: SVecScalarMultExpr.h:305
size_t index() const
Access to the current index of the sparse element.
Definition: SVecScalarMultExpr.h:272
Header file for the VecScalarMultExpr base class.
ConstIterator & operator++()
Pre-increment operator.
Definition: SVecScalarMultExpr.h:231
Constraint on the data type.
size_t nonZeros() const
Returns the number of non-zero elements in the sparse vector.
Definition: SVecScalarMultExpr.h:392
RightOperand scalar_
Right-hand side scalar of the multiplication expression.
Definition: SVecScalarMultExpr.h:480
Header file for the DivExprTrait class template.
RightOperand rightOperand() const
Returns the right-hand side scalar operand.
Definition: SVecScalarMultExpr.h:448
ConstIterator lowerBound(size_t index) const
Returns an iterator to the first index not less then the given index.
Definition: SVecScalarMultExpr.h:415
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
ValueIndexPair< ElementType > Element
Element type of the sparse vector expression.
Definition: SVecScalarMultExpr.h:198
const This & CompositeType
Data type for composite expression templates.
Definition: CompressedMatrix.h:261
Evaluation of the underlying builtin element type of a given data type.Via this type trait it is poss...
Definition: UnderlyingBuiltin.h:80
Header file for the ValueIndexPair class.
Compile time type selection.The SelectType class template selects one of the two given types T1 and T...
Definition: SelectType.h:59
bool canAlias(const T *alias) const
Returns whether the expression can alias with the given address alias.
Definition: SVecScalarMultExpr.h:460
Header file for the IsTemporary type trait class.
Header file for the multiplication trait.
SelectType< useAssign, const ResultType, const SVecScalarMultExpr & >::Type CompositeType
Data type for composite expression templates.
Definition: SVecScalarMultExpr.h:176
VT::ReturnType RN
Return type of the sparse vector expression.
Definition: SVecScalarMultExpr.h:114
PointerType pointer
Pointer return type.
Definition: SVecScalarMultExpr.h:212
Namespace of the Blaze C++ math library.
Definition: Blaze.h:57
ReturnType value() const
Access to the current value of the sparse element.
Definition: SVecScalarMultExpr.h:262
RightOperand scalar_
Right-hand side scalar of the multiplication expression.
Definition: SVecScalarMultExpr.h:313
Header file for the UnderlyingBuiltin type trait.
const Element * ConstIterator
Iterator over constant elements.
Definition: CompressedMatrix.h:2592
ResultType::TransposeType TransposeType
Transpose type for expression template evaluations.
Definition: SVecScalarMultExpr.h:169
#define BLAZE_THROW_OUT_OF_RANGE(MESSAGE)
Macro for the emission of a std::out_of_range exceptionThis macro encapsulates the default way of Bla...
Definition: Exception.h:331
Base class for N-dimensional dense vectors.The DenseVector class is a base class for all arbitrarily ...
Definition: DenseVector.h:70
#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
const DenseIterator< Type, AF > operator-(const DenseIterator< Type, AF > &it, ptrdiff_t inc)
Subtraction between a DenseIterator and an integral value.
Definition: DenseIterator.h:642
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
MultExprTrait< RN, ST >::Type ExprReturnType
Expression return type for the subscript operator.
Definition: SVecScalarMultExpr.h:128
Type ElementType
Type of the sparse matrix elements.
Definition: CompressedMatrix.h:2586
Constraint on the data type.
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:516
Constraint on the data type.
Header file for the IsDenseMatrix type trait.
Header file for the EnableIf class template.
Header file for the serial shim.
bool operator==(const ConstIterator &rhs) const
Equality comparison between two ConstIterator objects.
Definition: SVecScalarMultExpr.h:283
SelectType< IsExpression< VT >::value, const VT, const VT & >::Type LeftOperand
Composite type of the left-hand side sparse vector expression.
Definition: SVecScalarMultExpr.h:179
Header file for the IsNumeric type trait.
ConstIterator end() const
Returns an iterator just past the last non-zero element of the sparse vector.
Definition: SVecScalarMultExpr.h:372
ConstIterator find(size_t index) const
Searches for a specific vector element.
Definition: SVecScalarMultExpr.h:403
EnableIf< IsDenseMatrix< MT1 > >::Type smpSubAssign(Matrix< MT1, SO1 > &lhs, const Matrix< MT2, SO2 > &rhs)
Default implementation of the SMP subtraction assignment of a matrix to dense matrix.
Definition: DenseMatrix.h:160
Header file for the IsSparseVector type trait.
const Type & ReturnType
Return type for expression template evaluations.
Definition: CompressedMatrix.h:2587
Removal of reference modifiers.The RemoveCV type trait removes any reference modifiers from the given...
Definition: RemoveReference.h:69
Header file for run time assertion macros.
Utility type for generic codes.
Base template for the MultTrait class.
Definition: MultTrait.h:138
Element ValueType
Type of the underlying pointers.
Definition: SVecScalarMultExpr.h:204
Header file for the division trait.
IteratorType vector_
Iterator over the elements of the left-hand side sparse vector expression.
Definition: SVecScalarMultExpr.h:312
size_t size() const
Returns the current size/dimension of the vector.
Definition: SVecScalarMultExpr.h:382
ReferenceType reference
Reference return type.
Definition: SVecScalarMultExpr.h:213
SVecScalarMultExpr< VT, ST, TF > This
Type of this SVecScalarMultExpr instance.
Definition: SVecScalarMultExpr.h:167
std::forward_iterator_tag IteratorCategory
The iterator category.
Definition: SVecScalarMultExpr.h:203
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
ReturnType operator[](size_t index) const
Subscript operator for the direct access to the vector elements.
Definition: SVecScalarMultExpr.h:336
ValueType * PointerType
Pointer return type.
Definition: SVecScalarMultExpr.h:205
DifferenceType difference_type
Difference between two iterators.
Definition: SVecScalarMultExpr.h:214
#define BLAZE_CONSTRAINT_MUST_NOT_REQUIRE_EVALUATION(T)
Constraint on the data type.In case the given data type T requires an intermediate evaluation within ...
Definition: RequiresEvaluation.h:118
VT::CompositeType CT
Composite type of the sparse vector expression.
Definition: SVecScalarMultExpr.h:115
Header file for the RemoveReference type trait.
Header file for the IsInvertible type trait.
Header file for the IsDenseVector type trait.
ValueType value_type
Type of the underlying pointers.
Definition: SVecScalarMultExpr.h:211
const SelectType< returnExpr, ExprReturnType, ElementType >::Type ReturnType
Return type for expression template evaluations.
Definition: SVecScalarMultExpr.h:173
RemoveReference< LeftOperand >::Type::ConstIterator IteratorType
Iterator type of the sparse vector expression.
Definition: SVecScalarMultExpr.h:201
Index-value-pair for sparse vectors and matrices.The ValueIndexPair class represents a single index-v...
Definition: ValueIndexPair.h:70
ConstIterator upperBound(size_t index) const
Returns an iterator to the first index greater then the given index.
Definition: SVecScalarMultExpr.h:427
Header file for the IsRowMajorMatrix type trait.
Header file for the IsComputation type trait class.
Expression object for sparse vector-scalar multiplications.The SVecScalarMultExpr class represents th...
Definition: Forward.h:128
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
Base class for sparse vectors.The SparseVector class is a base class for all arbitrarily sized (N-dim...
Definition: Forward.h:118
#define BLAZE_FUNCTION_TRACE
Function trace macro.This macro can be used to reliably trace function calls. In case function tracin...
Definition: FunctionTrace.h:157
This ResultType
Result type for expression template evaluations.
Definition: CompressedMatrix.h:2583
Header file for the SubvectorExprTrait class template.
const DVecScalarMultExpr< VT, typename VT::ElementType, TF > normalize(const DenseVector< VT, TF > &vec)
Normalization of the dense vector ( ).
Definition: DVecScalarMultExpr.h:1090
LeftOperand leftOperand() const
Returns the left-hand side sparse vector operand.
Definition: SVecScalarMultExpr.h:438
SVecScalarMultExpr(const VT &vector, ST scalar)
Constructor for the SVecScalarMultExpr class.
Definition: SVecScalarMultExpr.h:324
Header file for exception macros.
ConstIterator begin() const
Returns an iterator to the first non-zero element of the sparse vector.
Definition: SVecScalarMultExpr.h:362
LeftOperand vector_
Left-hand side sparse vector of the multiplication expression.
Definition: SVecScalarMultExpr.h:479
Header file for the IsColumnVector type trait.
ResultType::ElementType ElementType
Resulting element type.
Definition: SVecScalarMultExpr.h:170
MultTrait< RT, ST >::Type ResultType
Result type for expression template evaluations.
Definition: SVecScalarMultExpr.h:168
EnableIf< IsDenseVector< VT1 > >::Type smpMultAssign(Vector< 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:189
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
#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:81
#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
ReturnType at(size_t index) const
Checked access to the vector elements.
Definition: SVecScalarMultExpr.h:349
#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.
ConstIterator(IteratorType vector, RightOperand scalar)
Constructor for the ConstIterator class.
Definition: SVecScalarMultExpr.h:220