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Merge with upstream.

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This commit is contained in:
Mehdi Goli 2018-08-10 12:28:38 +01:00
commit 3a2e1b1fc6
1 changed files with 2 additions and 2 deletions
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Eigen/src/LU/FullPivLU.h
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@ -53,7 +53,7 @@ template<typename _MatrixType> struct traits<FullPivLU<_MatrixType> >
* Output: \verbinclude class_FullPivLU.out
*
* This class supports the \link InplaceDecomposition inplace decomposition \endlink mechanism.
*
*
* \sa MatrixBase::fullPivLu(), MatrixBase::determinant(), MatrixBase::inverse()
*/
template<typename _MatrixType> class FullPivLU
@ -320,7 +320,7 @@ 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.
: NumTraits<Scalar>::epsilon() * m_lu.diagonalSize();
: NumTraits<Scalar>::epsilon() * RealScalar(m_lu.diagonalSize());
}
/** \returns the rank of the matrix of which *this is the LU decomposition.