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* Bye bye MultiplierBase, extend a bit AnyMatrixBase to allow =, +=, and -=

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* This probably makes ReturnByValue needless
This commit is contained in:
Gael Guennebaud
2009-08-03 16:05:15 +02:00
parent ce1dc1ab16
commit 3cf5bb31f6
15 changed files with 126 additions and 113 deletions
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12
Eigen/src/Core/TriangularMatrix.h
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@@ -43,7 +43,7 @@
*
* \sa MatrixBase::part()
*/
template<typename Derived> class TriangularBase : public MultiplierBase<Derived>
template<typename Derived> class TriangularBase : public AnyMatrixBase<Derived>
{
public:
@@ -145,7 +145,7 @@ struct ei_traits<TriangularView<MatrixType, _Mode> > : ei_traits<MatrixType>
template<int Mode, bool LhsIsTriangular,
typename Lhs, bool LhsIsVector,
typename Rhs, bool RhsIsVector>
struct ei_triangular_product_returntype;
struct TriangularProduct;
template<typename _MatrixType, unsigned int _Mode> class TriangularView
: public TriangularBase<TriangularView<_MatrixType, _Mode> >
@@ -253,20 +253,20 @@ template<typename _MatrixType, unsigned int _Mode> class TriangularView
/** Efficient triangular matrix times vector/matrix product */
template<typename OtherDerived>
ei_triangular_product_returntype<Mode,true,MatrixType,false,OtherDerived,OtherDerived::IsVectorAtCompileTime>
TriangularProduct<Mode,true,MatrixType,false,OtherDerived,OtherDerived::IsVectorAtCompileTime>
operator*(const MatrixBase<OtherDerived>& rhs) const
{
return ei_triangular_product_returntype
return TriangularProduct
<Mode,true,MatrixType,false,OtherDerived,OtherDerived::IsVectorAtCompileTime>
(m_matrix, rhs.derived());
}
/** Efficient vector/matrix times triangular matrix product */
template<typename OtherDerived> friend
ei_triangular_product_returntype<Mode,false,OtherDerived,OtherDerived::IsVectorAtCompileTime,MatrixType,false>
TriangularProduct<Mode,false,OtherDerived,OtherDerived::IsVectorAtCompileTime,MatrixType,false>
operator*(const MatrixBase<OtherDerived>& lhs, const TriangularView& rhs)
{
return ei_triangular_product_returntype
return TriangularProduct
<Mode,false,OtherDerived,OtherDerived::IsVectorAtCompileTime,MatrixType,false>
(lhs.derived(),rhs.m_matrix);
}