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Fix propagation of index type

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This commit is contained in:
Gael Guennebaud
2014-02-13 23:58:28 +01:00
parent c0e08e9e4b
commit 0b1430ae10
4 changed files with 21 additions and 19 deletions
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5
Eigen/src/SparseCore/SparseProduct.h
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@@ -16,6 +16,7 @@ template<typename Lhs, typename Rhs>
struct SparseSparseProductReturnType
{
typedef typename internal::traits<Lhs>::Scalar Scalar;
typedef typename internal::traits<Lhs>::Index Index;
enum {
LhsRowMajor = internal::traits<Lhs>::Flags & RowMajorBit,
RhsRowMajor = internal::traits<Rhs>::Flags & RowMajorBit,
@@ -24,11 +25,11 @@ struct SparseSparseProductReturnType
};
typedef typename internal::conditional<TransposeLhs,
SparseMatrix<Scalar,0>,
SparseMatrix<Scalar,0,Index>,
typename internal::nested<Lhs,Rhs::RowsAtCompileTime>::type>::type LhsNested;
typedef typename internal::conditional<TransposeRhs,
SparseMatrix<Scalar,0>,
SparseMatrix<Scalar,0,Index>,
typename internal::nested<Rhs,Lhs::RowsAtCompileTime>::type>::type RhsNested;
typedef SparseSparseProduct<LhsNested, RhsNested> Type;