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Add support to directly evaluate the product of two sparse matrices within a dense matrix.

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This commit is contained in:
Gael Guennebaud
2015-10-26 18:20:00 +01:00
parent a5324a131f
commit e6f8c5c325
5 changed files with 132 additions and 8 deletions
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8
Eigen/src/SparseCore/SparseAssign.h
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@@ -133,8 +133,8 @@ struct Assignment<DstXprType, SrcXprType, Functor, Sparse2Sparse, Scalar>
};
// Sparse to Dense assignment
template< typename DstXprType, typename SrcXprType, typename Functor, typename Scalar>
struct Assignment<DstXprType, SrcXprType, Functor, Sparse2Dense, Scalar>
template< typename DstXprType, typename SrcXprType, typename Functor>
struct Assignment<DstXprType, SrcXprType, Functor, Sparse2Dense>
{
static void run(DstXprType &dst, const SrcXprType &src, const Functor &func)
{
@@ -149,8 +149,8 @@ struct Assignment<DstXprType, SrcXprType, Functor, Sparse2Dense, Scalar>
}
};
template< typename DstXprType, typename SrcXprType, typename Scalar>
struct Assignment<DstXprType, SrcXprType, internal::assign_op<typename DstXprType::Scalar>, Sparse2Dense, Scalar>
template< typename DstXprType, typename SrcXprType>
struct Assignment<DstXprType, SrcXprType, internal::assign_op<typename DstXprType::Scalar>, Sparse2Dense>
{
static void run(DstXprType &dst, const SrcXprType &src, const internal::assign_op<typename DstXprType::Scalar> &)
{