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-rw-r--r--Eigen/src/Eigenvalues/Tridiagonalization.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/Eigen/src/Eigenvalues/Tridiagonalization.h b/Eigen/src/Eigenvalues/Tridiagonalization.h
index 192278d68..e3a27f275 100644
--- a/Eigen/src/Eigenvalues/Tridiagonalization.h
+++ b/Eigen/src/Eigenvalues/Tridiagonalization.h
@@ -18,8 +18,10 @@ namespace internal {
template<typename MatrixType> struct TridiagonalizationMatrixTReturnType;
template<typename MatrixType>
struct traits<TridiagonalizationMatrixTReturnType<MatrixType> >
+ : public traits<typename MatrixType::PlainObject>
{
- typedef typename MatrixType::PlainObject ReturnType;
+ typedef typename MatrixType::PlainObject ReturnType; // FIXME shall it be a BandMatrix?
+ enum { Flags = 0 };
};
template<typename MatrixType, typename CoeffVectorType>