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 };
168 enum { smpAssignable = 0 };
389 template<
typename T >
391 return vector_.canAlias( alias );
401 template<
typename T >
403 return vector_.isAliased( alias );
427 template<
typename VT2 >
435 assign( ~lhs, rhs.vector_ );
436 (~lhs) *= rhs.scalar_;
455 template<
typename VT2 >
463 assign( ~lhs, rhs.vector_ );
464 (~lhs) *= rhs.scalar_;
483 template<
typename VT2 >
484 friend inline typename EnableIf< UseAssign<VT2> >::Type
519 template<
typename VT2 >
520 friend inline typename EnableIf< UseAssign<VT2> >::Type
555 template<
typename VT2 >
556 friend inline typename EnableIf< UseAssign<VT2> >::Type
614 template<
typename VT
616 inline const SVecScalarMultExpr<VT,typename BaseElementType<VT>::Type,TF>
656 template<
typename T1
659 inline const typename EnableIf< IsNumeric<T2>,
typename MultExprTrait<T1,T2>::Type >::Type
665 return Type( ~vec, scalar );
691 template<
typename T1
694 inline const typename EnableIf< IsNumeric<T1>,
typename MultExprTrait<T1,T2>::Type >::Type
700 return Type( ~vec, scalar );
731 template<
typename VT
733 inline const SVecScalarMultExpr<VT,typename VT::ElementType,TF>
740 const ElementType len (
length( ~vec ) );
768 template<
typename VT
771 inline const SVecScalarMultExpr<VT,ST,TF>
772 operator-(
const SVecScalarMultExpr<VT,ST,TF>& sv )
776 return SVecScalarMultExpr<VT,ST,TF>( sv.leftOperand(), -sv.rightOperand() );
803 template<
typename VT
807 inline const typename EnableIf< IsNumeric<ST2>
808 ,
typename MultExprTrait< SVecScalarMultExpr<VT,ST1,TF>, ST2 >::Type >::Type
809 operator*(
const SVecScalarMultExpr<VT,ST1,TF>& vec, ST2 scalar )
813 return vec.leftOperand() * ( vec.rightOperand() * scalar );
832 template<
typename ST1
836 inline const typename EnableIf< IsNumeric<ST1>
837 ,
typename MultExprTrait< ST1, SVecScalarMultExpr<VT,ST2,TF> >::Type >::Type
838 operator*( ST1 scalar,
const SVecScalarMultExpr<VT,ST2,TF>& vec )
842 return vec.leftOperand() * ( scalar * vec.rightOperand() );
861 template<
typename VT
865 inline const typename EnableIf< IsFloatingPoint<typename DivTrait<ST1,ST2>::Type>
866 ,
typename DivExprTrait< SVecScalarMultExpr<VT,ST1,TF>, ST2 >::Type >::Type
867 operator/(
const SVecScalarMultExpr<VT,ST1,TF>& vec, ST2 scalar )
871 return vec.leftOperand() * ( vec.rightOperand() / scalar );
891 template<
typename VT1
895 inline const typename MultExprTrait< SVecScalarMultExpr<VT1,ST,TF>, VT2 >::Type
896 operator*(
const SVecScalarMultExpr<VT1,ST,TF>& lhs,
const DenseVector<VT2,TF>& rhs )
900 return ( lhs.leftOperand() * (~rhs) ) * lhs.rightOperand();
920 template<
typename VT1
924 inline const typename MultExprTrait< VT1, SVecScalarMultExpr<VT2,ST,TF> >::Type
925 operator*(
const DenseVector<VT1,TF>& lhs,
const SVecScalarMultExpr<VT2,ST,TF>& rhs )
929 return ( (~lhs) * rhs.leftOperand() ) * rhs.rightOperand();
949 template<
typename VT1
952 inline const typename MultExprTrait< SVecScalarMultExpr<VT1,ST,false>, VT2 >::Type
953 operator*(
const SVecScalarMultExpr<VT1,ST,false>& lhs,
const DenseVector<VT2,true>& rhs )
957 return ( lhs.leftOperand() * (~rhs) ) * lhs.rightOperand();
977 template<
typename VT1
980 inline const typename MultExprTrait< VT1, SVecScalarMultExpr<VT2,ST,true> >::Type
981 operator*(
const DenseVector<VT1,false>& lhs,
const SVecScalarMultExpr<VT2,ST,true>& rhs )
985 return ( (~lhs) * rhs.leftOperand() ) * rhs.rightOperand();
1005 template<
typename VT1
1009 inline const typename MultExprTrait< SVecScalarMultExpr<VT1,ST,TF>, VT2 >::Type
1010 operator*(
const SVecScalarMultExpr<VT1,ST,TF>& lhs,
const SparseVector<VT2,TF>& rhs )
1014 return ( lhs.leftOperand() * (~rhs) ) * lhs.rightOperand();
1034 template<
typename VT1
1038 inline const typename MultExprTrait< VT1, SVecScalarMultExpr<VT2,ST,TF> >::Type
1039 operator*(
const SparseVector<VT1,TF>& lhs,
const SVecScalarMultExpr<VT2,ST,TF>& rhs )
1043 return ( (~lhs) * rhs.leftOperand() ) * rhs.rightOperand();
1063 template<
typename VT1
1068 inline const typename MultExprTrait< SVecScalarMultExpr<VT1,ST1,TF>, SVecScalarMultExpr<VT2,ST2,TF> >::Type
1069 operator*(
const SVecScalarMultExpr<VT1,ST1,TF>& lhs,
const SVecScalarMultExpr<VT2,ST2,TF>& rhs )
1073 return ( lhs.leftOperand() * rhs.leftOperand() ) * ( lhs.rightOperand() * rhs.rightOperand() );
1093 template<
typename VT1
1096 inline const typename MultExprTrait< SVecScalarMultExpr<VT1,ST,false>, VT2 >::Type
1097 operator*(
const SVecScalarMultExpr<VT1,ST,false>& lhs,
const SparseVector<VT2,true>& rhs )
1101 return ( lhs.leftOperand() * (~rhs) ) * lhs.rightOperand();
1121 template<
typename VT1
1124 inline const typename MultExprTrait< VT1, SVecScalarMultExpr<VT2,ST,true> >::Type
1125 operator*(
const SparseVector<VT1,false>& lhs,
const SVecScalarMultExpr<VT2,ST,true>& rhs )
1129 return ( (~lhs) * rhs.leftOperand() ) * rhs.rightOperand();
1149 template<
typename VT1
1153 inline const typename MultExprTrait< SVecScalarMultExpr<VT1,ST1,false>, SVecScalarMultExpr<VT2,ST2,true> >::Type
1154 operator*(
const SVecScalarMultExpr<VT1,ST1,false>& lhs,
const SVecScalarMultExpr<VT2,ST2,true>& rhs )
1158 return ( lhs.leftOperand() * rhs.leftOperand() ) * ( lhs.rightOperand() * rhs.rightOperand() );
1178 template<
typename MT
1182 inline const typename MultExprTrait< MT, SVecScalarMultExpr<VT,ST,false> >::Type
1183 operator*(
const DenseMatrix<MT,SO>& mat,
const SVecScalarMultExpr<VT,ST,false>& vec )
1187 return ( (~mat) * vec.leftOperand() ) * vec.rightOperand();
1207 template<
typename VT
1211 inline const typename MultExprTrait< SVecScalarMultExpr<VT,ST,true>, MT >::Type
1212 operator*(
const SVecScalarMultExpr<VT,ST,true>& vec,
const DenseMatrix<MT,SO>& mat )
1216 return ( vec.leftOperand() * (~mat) ) * vec.rightOperand();
1236 template<
typename MT
1240 inline const typename MultExprTrait< MT, SVecScalarMultExpr<VT,ST,false> >::Type
1241 operator*(
const SparseMatrix<MT,SO>& mat,
const SVecScalarMultExpr<VT,ST,false>& vec )
1245 return ( (~mat) * vec.leftOperand() ) * vec.rightOperand();
1265 template<
typename VT
1269 inline const typename MultExprTrait< SVecScalarMultExpr<VT,ST,true>, MT >::Type
1270 operator*(
const SVecScalarMultExpr<VT,ST,true>& vec,
const SparseMatrix<MT,SO>& mat )
1274 return ( vec.leftOperand() * (~mat) ) * vec.rightOperand();
1290 template<
typename VT,
typename ST1,
typename ST2 >
1291 struct SVecScalarMultExprTrait< SVecScalarMultExpr<VT,ST1,false>, ST2 >
1295 typedef typename SelectType< IsSparseVector<VT>::value && IsColumnVector<VT>::value &&
1296 IsNumeric<ST1>::value && IsNumeric<ST2>::value
1297 ,
typename SVecScalarMultExprTrait<VT,typename MultTrait<ST1,ST2>::Type>::Type
1298 , INVALID_TYPE >::Type Type;
1315 template<
typename VT,
typename ST1,
typename ST2 >
1316 struct TSVecScalarMultExprTrait< SVecScalarMultExpr<VT,ST1,true>, ST2 >
1320 typedef typename SelectType< IsSparseVector<VT>::value && IsRowVector<VT>::value &&
1321 IsNumeric<ST1>::value && IsNumeric<ST2>::value
1322 ,
typename TSVecScalarMultExprTrait<VT,typename MultTrait<ST1,ST2>::Type>::Type
1323 , INVALID_TYPE >::Type Type;
1340 template<
typename VT,
typename ST1,
typename ST2 >
1341 struct SVecScalarDivExprTrait< SVecScalarMultExpr<VT,ST1,false>, ST2 >
1345 enum { condition = IsFloatingPoint<typename DivTrait<ST1,ST2>::Type>::value };
1349 typedef typename SVecScalarMultExprTrait<VT,typename DivTrait<ST1,ST2>::Type>::Type T1;
1350 typedef typename SVecScalarDivExprTrait<VT,typename DivTrait<ST1,ST2>::Type>::Type T2;
1355 typedef typename SelectType< IsSparseVector<VT>::value && IsColumnVector<VT>::value &&
1356 IsNumeric<ST1>::value && IsNumeric<ST2>::value
1357 ,
typename SelectType<condition,T1,T2>::Type
1358 , INVALID_TYPE >::Type Type;
1375 template<
typename VT,
typename ST1,
typename ST2 >
1376 struct TSVecScalarDivExprTrait< SVecScalarMultExpr<VT,ST1,true>, ST2 >
1380 enum { condition = IsFloatingPoint<typename DivTrait<ST1,ST2>::Type>::value };
1384 typedef typename TSVecScalarMultExprTrait<VT,typename DivTrait<ST1,ST2>::Type>::Type T1;
1385 typedef typename TSVecScalarDivExprTrait<VT,typename DivTrait<ST1,ST2>::Type>::Type T2;
1390 typedef typename SelectType< IsSparseVector<VT>::value && IsRowVector<VT>::value &&
1391 IsNumeric<ST1>::value && IsNumeric<ST2>::value
1392 ,
typename SelectType<condition,T1,T2>::Type
1393 , INVALID_TYPE >::Type Type;
1410 template<
typename VT1,
typename VT2,
typename ST >
1411 struct DVecSVecMultExprTrait< VT1, SVecScalarMultExpr<VT2,ST,false> >
1415 typedef typename SelectType< IsDenseVector<VT1>::value && IsColumnVector<VT1>::value &&
1416 IsSparseVector<VT2>::value && IsColumnVector<VT2>::value &&
1417 IsNumeric<ST>::value
1418 ,
typename SVecScalarMultExprTrait<typename DVecSVecMultExprTrait<VT1,VT2>::Type,ST>::Type
1419 , INVALID_TYPE >::Type Type;
1436 template<
typename VT1,
typename VT2,
typename ST >
1437 struct DVecTSVecMultExprTrait< VT1, SVecScalarMultExpr<VT2,ST,true> >
1441 typedef typename SelectType< IsDenseVector<VT1>::value && IsColumnVector<VT1>::value &&
1442 IsSparseVector<VT2>::value && IsRowVector<VT2>::value &&
1443 IsNumeric<ST>::value
1444 ,
typename SMatScalarMultExprTrait<typename DVecTSVecMultExprTrait<VT1,VT2>::Type,ST>::Type
1445 , INVALID_TYPE >::Type Type;
1462 template<
typename VT1,
typename VT2,
typename ST >
1463 struct TDVecTSVecMultExprTrait< VT1, SVecScalarMultExpr<VT2,ST,true> >
1467 typedef typename SelectType< IsDenseVector<VT1>::value && IsRowVector<VT1>::value &&
1468 IsSparseVector<VT2>::value && IsRowVector<VT2>::value &&
1469 IsNumeric<ST>::value
1470 ,
typename TSVecScalarMultExprTrait<typename TDVecTSVecMultExprTrait<VT1,VT2>::Type,ST>::Type
1471 , INVALID_TYPE >::Type Type;
1488 template<
typename VT1,
typename ST,
typename VT2 >
1489 struct SVecDVecMultExprTrait< SVecScalarMultExpr<VT1,ST,false>, VT2 >
1493 typedef typename SelectType< IsSparseVector<VT1>::value && IsColumnVector<VT1>::value &&
1494 IsDenseVector<VT2>::value && IsColumnVector<VT2>::value &&
1495 IsNumeric<ST>::value
1496 ,
typename SVecScalarMultExprTrait<typename SVecDVecMultExprTrait<VT1,VT2>::Type,ST>::Type
1497 , INVALID_TYPE >::Type Type;
1514 template<
typename VT1,
typename ST,
typename VT2 >
1515 struct SVecTDVecMultExprTrait< SVecScalarMultExpr<VT1,ST,false>, VT2 >
1519 typedef typename SelectType< IsSparseVector<VT1>::value && IsColumnVector<VT1>::value &&
1520 IsDenseVector<VT2>::value && IsRowVector<VT2>::value &&
1521 IsNumeric<ST>::value
1522 ,
typename TSMatScalarMultExprTrait<typename SVecTDVecMultExprTrait<VT1,VT2>::Type,ST>::Type
1523 , INVALID_TYPE >::Type Type;
1540 template<
typename VT1,
typename ST,
typename VT2 >
1541 struct TSVecTDVecMultExprTrait< SVecScalarMultExpr<VT1,ST,true>, VT2 >
1545 typedef typename SelectType< IsSparseVector<VT1>::value && IsRowVector<VT1>::value &&
1546 IsDenseVector<VT2>::value && IsRowVector<VT2>::value &&
1547 IsNumeric<ST>::value
1548 ,
typename TSVecScalarMultExprTrait<typename TSVecTDVecMultExprTrait<VT1,VT2>::Type,ST>::Type
1549 , INVALID_TYPE >::Type Type;
1566 template<
typename VT1,
typename ST,
typename VT2 >
1567 struct SVecSVecMultExprTrait< SVecScalarMultExpr<VT1,ST,false>, VT2 >
1571 typedef typename SelectType< IsSparseVector<VT1>::value && IsColumnVector<VT1>::value &&
1572 IsSparseVector<VT2>::value && IsColumnVector<VT2>::value &&
1573 IsNumeric<ST>::value
1574 ,
typename SVecScalarMultExprTrait<typename SVecSVecMultExprTrait<VT1,VT2>::Type,ST>::Type
1575 , INVALID_TYPE >::Type Type;
1584 template<
typename VT1,
typename VT2,
typename ST >
1585 struct SVecSVecMultExprTrait< VT1, SVecScalarMultExpr<VT2,ST,false> >
1589 typedef typename SelectType< IsSparseVector<VT1>::value && IsColumnVector<VT1>::value &&
1590 IsSparseVector<VT2>::value && IsColumnVector<VT2>::value &&
1591 IsNumeric<ST>::value
1592 ,
typename SVecScalarMultExprTrait<typename SVecSVecMultExprTrait<VT1,VT2>::Type,ST>::Type
1593 , INVALID_TYPE >::Type Type;
1602 template<
typename VT1,
typename ST1,
typename VT2,
typename ST2 >
1603 struct SVecSVecMultExprTrait< SVecScalarMultExpr<VT1,ST1,false>, SVecScalarMultExpr<VT2,ST2,false> >
1607 typedef typename SelectType< IsSparseVector<VT1>::value && IsColumnVector<VT1>::value &&
1608 IsSparseVector<VT2>::value && IsColumnVector<VT2>::value &&
1609 IsNumeric<ST1>::value && IsNumeric<ST2>::value
1610 ,
typename SVecScalarMultExprTrait<typename SVecSVecMultExprTrait<VT1,VT2>::Type,
typename MultTrait<ST1,ST2>::Type>::Type
1611 , INVALID_TYPE >::Type Type;
1628 template<
typename VT1,
typename ST,
typename VT2 >
1629 struct SVecTSVecMultExprTrait< SVecScalarMultExpr<VT1,ST,false>, VT2 >
1633 typedef typename SelectType< IsSparseVector<VT1>::value && IsColumnVector<VT1>::value &&
1634 IsSparseVector<VT2>::value && IsRowVector<VT2>::value &&
1635 IsNumeric<ST>::value
1636 ,
typename SMatScalarMultExprTrait<typename SVecTSVecMultExprTrait<VT1,VT2>::Type,ST>::Type
1637 , INVALID_TYPE >::Type Type;
1646 template<
typename VT1,
typename VT2,
typename ST >
1647 struct SVecTSVecMultExprTrait< VT1, SVecScalarMultExpr<VT2,ST,true> >
1651 typedef typename SelectType< IsSparseVector<VT1>::value && IsColumnVector<VT1>::value &&
1652 IsSparseVector<VT2>::value && IsRowVector<VT2>::value &&
1653 IsNumeric<ST>::value
1654 ,
typename SMatScalarMultExprTrait<typename SVecTSVecMultExprTrait<VT1,VT2>::Type,ST>::Type
1655 , INVALID_TYPE >::Type Type;
1664 template<
typename VT1,
typename ST1,
typename VT2,
typename ST2 >
1665 struct SVecTSVecMultExprTrait< SVecScalarMultExpr<VT1,ST1,false>, SVecScalarMultExpr<VT2,ST2,true> >
1669 typedef typename SelectType< IsSparseVector<VT1>::value && IsColumnVector<VT1>::value &&
1670 IsSparseVector<VT2>::value && IsRowVector<VT2>::value &&
1671 IsNumeric<ST1>::value && IsNumeric<ST2>::value
1672 ,
typename SMatScalarMultExprTrait<typename SVecTSVecMultExprTrait<VT1,VT2>::Type,
typename MultTrait<ST1,ST2>::Type>::Type
1673 , INVALID_TYPE >::Type Type;
1690 template<
typename VT1,
typename ST,
typename VT2 >
1691 struct TSVecTSVecMultExprTrait< SVecScalarMultExpr<VT1,ST,true>, VT2 >
1695 typedef typename SelectType< IsSparseVector<VT1>::value && IsRowVector<VT1>::value &&
1696 IsSparseVector<VT2>::value && IsRowVector<VT2>::value &&
1697 IsNumeric<ST>::value
1698 ,
typename TSVecScalarMultExprTrait<typename TSVecTSVecMultExprTrait<VT1,VT2>::Type,ST>::Type
1699 , INVALID_TYPE >::Type Type;
1708 template<
typename VT1,
typename VT2,
typename ST >
1709 struct TSVecTSVecMultExprTrait< VT1, SVecScalarMultExpr<VT2,ST,true> >
1713 typedef typename SelectType< IsSparseVector<VT1>::value && IsRowVector<VT1>::value &&
1714 IsSparseVector<VT2>::value && IsRowVector<VT2>::value &&
1715 IsNumeric<ST>::value
1716 ,
typename TSVecScalarMultExprTrait<typename TSVecTSVecMultExprTrait<VT1,VT2>::Type,ST>::Type
1717 , INVALID_TYPE >::Type Type;
1726 template<
typename VT1,
typename ST1,
typename VT2,
typename ST2 >
1727 struct TSVecTSVecMultExprTrait< SVecScalarMultExpr<VT1,ST1,true>, SVecScalarMultExpr<VT2,ST2,true> >
1731 typedef typename SelectType< IsSparseVector<VT1>::value && IsRowVector<VT1>::value &&
1732 IsSparseVector<VT2>::value && IsRowVector<VT2>::value &&
1733 IsNumeric<ST1>::value && IsNumeric<ST2>::value
1734 ,
typename TSVecScalarMultExprTrait<typename TSVecTSVecMultExprTrait<VT1,VT2>::Type,
typename MultTrait<ST1,ST2>::Type>::Type
1735 , INVALID_TYPE >::Type Type;
1752 template<
typename MT,
typename VT,
typename ST >
1753 struct DMatSVecMultExprTrait< MT, SVecScalarMultExpr<VT,ST,false> >
1757 typedef typename SelectType< IsDenseMatrix<MT>::value && IsRowMajorMatrix<MT>::value &&
1758 IsSparseVector<VT>::value && IsColumnVector<VT>::value &&
1759 IsNumeric<ST>::value
1760 ,
typename DVecScalarMultExprTrait<typename DMatSVecMultExprTrait<MT,VT>::Type,ST>::Type
1761 , INVALID_TYPE >::Type Type;
1778 template<
typename MT,
typename VT,
typename ST >
1779 struct TDMatSVecMultExprTrait< MT, SVecScalarMultExpr<VT,ST,false> >
1783 typedef typename SelectType< IsDenseMatrix<MT>::value && IsColumnMajorMatrix<MT>::value &&
1784 IsSparseVector<VT>::value && IsColumnVector<VT>::value &&
1785 IsNumeric<ST>::value
1786 ,
typename DVecScalarMultExprTrait<typename TDMatSVecMultExprTrait<MT,VT>::Type,ST>::Type
1787 , INVALID_TYPE >::Type Type;
1804 template<
typename VT,
typename ST,
typename MT >
1805 struct TSVecDMatMultExprTrait< SVecScalarMultExpr<VT,ST,true>, MT >
1809 typedef typename SelectType< IsSparseVector<VT>::value && IsRowVector<VT>::value &&
1810 IsDenseMatrix<MT>::value && IsRowMajorMatrix<MT>::value &&
1811 IsNumeric<ST>::value
1812 ,
typename TDVecScalarMultExprTrait<typename TSVecDMatMultExprTrait<VT,MT>::Type,ST>::Type
1813 , INVALID_TYPE >::Type Type;
1830 template<
typename VT,
typename ST,
typename MT >
1831 struct TSVecTDMatMultExprTrait< SVecScalarMultExpr<VT,ST,true>, MT >
1835 typedef typename SelectType< IsSparseVector<VT>::value && IsRowVector<VT>::value &&
1836 IsDenseMatrix<MT>::value && IsColumnMajorMatrix<MT>::value &&
1837 IsNumeric<ST>::value
1838 ,
typename TDVecScalarMultExprTrait<typename TSVecTDMatMultExprTrait<VT,MT>::Type,ST>::Type
1839 , INVALID_TYPE >::Type Type;
1856 template<
typename MT,
typename VT,
typename ST >
1857 struct SMatSVecMultExprTrait< MT, SVecScalarMultExpr<VT,ST,false> >
1861 typedef typename SelectType< IsSparseMatrix<MT>::value && IsRowMajorMatrix<MT>::value &&
1862 IsSparseVector<VT>::value && IsColumnVector<VT>::value &&
1863 IsNumeric<ST>::value
1864 ,
typename SVecScalarMultExprTrait<typename SMatSVecMultExprTrait<MT,VT>::Type,ST>::Type
1865 , INVALID_TYPE >::Type Type;
1882 template<
typename MT,
typename VT,
typename ST >
1883 struct TSMatSVecMultExprTrait< MT, SVecScalarMultExpr<VT,ST,false> >
1887 typedef typename SelectType< IsSparseMatrix<MT>::value && IsColumnMajorMatrix<MT>::value &&
1888 IsSparseVector<VT>::value && IsColumnVector<VT>::value &&
1889 IsNumeric<ST>::value
1890 ,
typename SVecScalarMultExprTrait<typename TSMatSVecMultExprTrait<MT,VT>::Type,ST>::Type
1891 , INVALID_TYPE >::Type Type;
1908 template<
typename VT,
typename ST,
typename MT >
1909 struct TSVecSMatMultExprTrait< SVecScalarMultExpr<VT,ST,true>, MT >
1913 typedef typename SelectType< IsSparseVector<VT>::value && IsRowVector<VT>::value &&
1914 IsSparseMatrix<MT>::value && IsRowMajorMatrix<MT>::value &&
1915 IsNumeric<ST>::value
1916 ,
typename TSVecScalarMultExprTrait<typename TSVecSMatMultExprTrait<VT,MT>::Type,ST>::Type
1917 , INVALID_TYPE >::Type Type;
1934 template<
typename VT,
typename ST,
typename MT >
1935 struct TSVecTSMatMultExprTrait< SVecScalarMultExpr<VT,ST,true>, MT >
1939 typedef typename SelectType< IsSparseVector<VT>::value && IsRowVector<VT>::value &&
1940 IsSparseMatrix<MT>::value && IsColumnMajorMatrix<MT>::value &&
1941 IsNumeric<ST>::value
1942 ,
typename TSVecScalarMultExprTrait<typename TSVecTSMatMultExprTrait<VT,MT>::Type,ST>::Type
1943 , INVALID_TYPE >::Type Type;
1960 template<
typename VT,
typename ST,
bool TF,
bool AF >
1961 struct SubvectorExprTrait< SVecScalarMultExpr<VT,ST,TF>, AF >
1965 typedef typename MultExprTrait< typename SubvectorExprTrait<const VT,AF>::Type, ST >::Type Type;
ValueType & ReferenceType
Reference return type.
Definition: SVecScalarMultExpr.h:187
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:390
const DMatDMatMultExpr< T1, T2 > operator*(const DenseMatrix< T1, false > &lhs, const DenseMatrix< T2, false > &rhs)
Multiplication operator for the multiplication of two row-major dense matrices ( ).
Definition: DMatDMatMultExpr.h:4075
const 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:772
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:338
size_t size() const
Returns the current size/dimension of the vector.
Definition: SVecScalarMultExpr.h:348
void smpSubAssign(DenseMatrix< MT1, SO1 > &lhs, const Matrix< MT2, SO2 > &rhs)
Default implementation of the SMP subtraction assignment of a matrix to dense matrix.
Definition: DenseMatrix.h:151
ptrdiff_t DifferenceType
Difference between two iterators.
Definition: SVecScalarMultExpr.h:188
PointerType pointer
Pointer return type.
Definition: SVecScalarMultExpr.h:193
Header file for the IsSparseMatrix type trait.
Efficient implementation of a compressed matrix.The CompressedMatrix class template is the represent...
Definition: CompressedMatrix.h:197
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:178
bool isAliased(const T *alias) const
Returns whether the expression is aliased with the given address alias.
Definition: SVecScalarMultExpr.h:402
SelectType< IsExpression< VT >::value, const VT, const VT & >::Type LeftOperand
Composite type of the left-hand side sparse vector expression.
Definition: SVecScalarMultExpr.h:160
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:328
DifferenceType operator-(const ConstIterator &rhs) const
Calculating the number of elements between two expression iterators.
Definition: SVecScalarMultExpr.h:286
const This & CompositeType
Data type for composite expression templates.
Definition: CompressedMatrix.h:2384
Header file for the IsRowVector type trait.
Type ElementType
Type of the sparse matrix elements.
Definition: CompressedMatrix.h:249
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:174
ValueType * PointerType
Pointer return type.
Definition: SVecScalarMultExpr.h:186
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:243
Header file for the VecScalarMultExpr base class.
ConstIterator(IteratorType vector, RightOperand scalar)
Constructor for the ConstIterator class.
Definition: SVecScalarMultExpr.h:201
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:121
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:251
Header file for the ValueIndexPair class.
ResultType::ElementType ElementType
Resulting element type.
Definition: SVecScalarMultExpr.h:151
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:294
const ConstIterator * operator->() const
Direct access to the sparse vector element at the current iterator position.
Definition: SVecScalarMultExpr.h:233
Header file for the dense vector SMP implementation.
bool operator==(const ConstIterator &rhs) const
Equality comparison between two ConstIterator objects.
Definition: SVecScalarMultExpr.h:264
Header file for the IsFloatingPoint type trait.
const Element * ConstIterator
Iterator over constant elements.
Definition: CompressedMatrix.h:2388
IteratorCategory iterator_category
The iterator category.
Definition: SVecScalarMultExpr.h:191
void assign(Matrix< MT1, SO1 > &lhs, const Matrix< MT2, SO2 > &rhs)
Default implementation of the assignment of a matrix to a matrix.
Definition: Matrix.h:179
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:409
#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:253
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:195
ResultType::TransposeType TransposeType
Transpose type for expression template evaluations.
Definition: SVecScalarMultExpr.h:150
RemoveReference< LeftOperand >::Type::ConstIterator IteratorType
Iterator type of the sparse vector expression.
Definition: SVecScalarMultExpr.h:182
Type ElementType
Type of the sparse matrix elements.
Definition: CompressedMatrix.h:2382
IteratorType vector_
Iterator over the elements of the left-hand side sparse vector expression.
Definition: SVecScalarMultExpr.h:293
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:269
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:480
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:212
Header file for the BaseElementType type trait.
RightOperand scalar_
Right-hand side scalar of the multiplication expression.
Definition: SVecScalarMultExpr.h:410
Header file for the IsNumeric type trait.
ValueIndexPair< ElementType > Element
Element type of the sparse vector expression.
Definition: SVecScalarMultExpr.h:179
Header file for the IsSparseVector type trait.
const Type & ReturnType
Return type for expression template evaluations.
Definition: CompressedMatrix.h:2383
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:185
bool operator!=(const ConstIterator &rhs) const
Inequality comparison between two ConstIterator objects.
Definition: SVecScalarMultExpr.h:275
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:192
std::forward_iterator_tag IteratorCategory
The iterator category.
Definition: SVecScalarMultExpr.h:184
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:358
void addAssign(Matrix< MT1, SO1 > &lhs, const Matrix< MT2, SO2 > &rhs)
Default implementation of the addition assignment of a matrix to a matrix.
Definition: Matrix.h:209
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:194
void subAssign(Matrix< MT1, SO1 > &lhs, const Matrix< MT2, SO2 > &rhs)
Default implementation of the subtraction assignment of a matrix to matrix.
Definition: Matrix.h:239
const Element operator*() const
Direct access to the sparse vector element at the current iterator position.
Definition: SVecScalarMultExpr.h:223
RightOperand rightOperand() const
Returns the right-hand side scalar operand.
Definition: SVecScalarMultExpr.h:378
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:157
Expression object for sparse vector-scalar multiplications.The SVecScalarMultExpr class represents th...
Definition: Forward.h:112
SVecScalarMultExpr(const VT &vector, ST scalar)
Constructor for the SVecScalarMultExpr class.
Definition: SVecScalarMultExpr.h:305
Base class for sparse vectors.The SparseVector class is a base class for all arbitrarily sized (N-dim...
Definition: Forward.h:105
#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:2379
SVecScalarMultExpr< VT, ST, TF > This
Type of this SVecScalarMultExpr instance.
Definition: SVecScalarMultExpr.h:148
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:154
const DVecScalarMultExpr< VT, typename VT::ElementType, TF > normalize(const DenseVector< VT, TF > &vec)
Normalization of the dense vector ( ).
Definition: DVecScalarMultExpr.h:889
LeftOperand leftOperand() const
Returns the left-hand side sparse vector operand.
Definition: SVecScalarMultExpr.h:368
Header file for the IsColumnVector type trait.
ST RightOperand
Composite type of the right-hand side scalar value.
Definition: SVecScalarMultExpr.h:163
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:149
ReturnType operator[](size_t index) const
Subscript operator for the direct access to the vector elements.
Definition: SVecScalarMultExpr.h:317
#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.