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precision improvement. Wtf were we using sqrt(precision) for the cutoff? Replaced by precision*biggest.

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Benoit Jacob 2010-02-23 16:26:39 -05:00
parent 1f4b8e6a36
commit 6b3f81b414
1 changed files with 1 additions and 1 deletions
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2
Eigen/src/Cholesky/LDLT.h
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@ -97,7 +97,7 @@ void LDLT<MatrixType>::compute(const MatrixType& a)
const int size = a.rows(); const int size = a.rows();
m_matrix.resize(size, size); m_matrix.resize(size, size);
m_isPositiveDefinite = true; m_isPositiveDefinite = true;
const RealScalar eps = ei_sqrt(precision<Scalar>()); const RealScalar eps = precision<Scalar>() * a.cwise().abs().maxCoeff();
if (size<=1) if (size<=1)
{ {