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Fix bug #894: the sign of LDLT was not re-initialized at each call of compute()

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This commit is contained in:
Gael Guennebaud
2014-10-20 10:48:40 +02:00
parent 8838b0a1ff
commit d04f23260d
2 changed files with 8 additions and 5 deletions
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Eigen/src/Cholesky/LDLT.h
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@@ -433,6 +433,7 @@ LDLT<MatrixType,_UpLo>& LDLT<MatrixType,_UpLo>::compute(const MatrixType& a)
m_transpositions.resize(size);
m_isInitialized = false;
m_temporary.resize(size);
m_sign = internal::ZeroSign;
internal::ldlt_inplace<UpLo>::unblocked(m_matrix, m_transpositions, m_temporary, m_sign);