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honor nested types in dense * sparse

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This commit is contained in:
Gael Guennebaud 2012-01-27 09:39:36 +01:00
parent ed244e9c1a
commit 27d222d23e
1 changed files with 5 additions and 8 deletions
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13
Eigen/src/SparseCore/SparseDenseProduct.h
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@ -163,12 +163,10 @@ class SparseTimeDenseProduct
template<typename Dest> void scaleAndAddTo(Dest& dest, Scalar alpha) const
{
typedef typename internal::remove_all<Lhs>::type _Lhs;
typedef typename internal::remove_all<Rhs>::type _Rhs;
typedef typename _Lhs::InnerIterator LhsInnerIterator;
typedef typename _LhsNested::InnerIterator LhsInnerIterator;
enum {
LhsIsRowMajor = (_Lhs::Flags&RowMajorBit)==RowMajorBit,
RhsIsVector = Rhs::ColsAtCompileTime==1
LhsIsRowMajor = (_LhsNested::Flags&RowMajorBit)==RowMajorBit,
RhsIsVector = _RhsNested::ColsAtCompileTime==1
};
Index j=0;
for(j=0; j<m_lhs.outerSize(); ++j)
@ -215,9 +213,8 @@ class DenseTimeSparseProduct
template<typename Dest> void scaleAndAddTo(Dest& dest, Scalar alpha) const
{
typedef typename internal::remove_all<Rhs>::type _Rhs;
typedef typename _Rhs::InnerIterator RhsInnerIterator;
enum { RhsIsRowMajor = (_Rhs::Flags&RowMajorBit)==RowMajorBit };
typedef typename _RhsNested::InnerIterator RhsInnerIterator;
enum { RhsIsRowMajor = (_RhsNested::Flags&RowMajorBit)==RowMajorBit };
for(Index j=0; j<m_rhs.outerSize(); ++j)
for(RhsInnerIterator i(m_rhs,j); i; ++i)
dest.col(RhsIsRowMajor ? i.index() : j) += (alpha*i.value()) * m_lhs.col(RhsIsRowMajor ? j : i.index());