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* move dummy_precision and epsilon to NumTraits

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* make NumTraits inherits std::numeric_limits
This commit is contained in:
Gael Guennebaud
2010-02-10 10:52:28 +01:00
parent c11df02f0d
commit fe0827495a
34 changed files with 108 additions and 103 deletions
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2
Eigen/src/LU/FullPivLU.h
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@@ -276,7 +276,7 @@ template<typename _MatrixType> class FullPivLU
return m_usePrescribedThreshold ? m_prescribedThreshold
// this formula comes from experimenting (see "LU precision tuning" thread on the list)
// and turns out to be identical to Higham's formula used already in LDLt.
: epsilon<Scalar>() * m_lu.diagonalSize();
: NumTraits<Scalar>::epsilon() * m_lu.diagonalSize();
}
/** \returns the rank of the matrix of which *this is the LU decomposition.