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Cast to diagonalSize to RealScalar instead Scalar.

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Rasmus Munk Larsen 2018-08-09 14:46:17 -07:00
parent 8603d80029
commit bfc5091dd5
1 changed files with 1 additions and 1 deletions
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Eigen/src/LU/FullPivLU.h
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@ -320,7 +320,7 @@ template<typename _MatrixType> class FullPivLU
return m_usePrescribedThreshold ? m_prescribedThreshold return m_usePrescribedThreshold ? m_prescribedThreshold
// this formula comes from experimenting (see "LU precision tuning" thread on the list) // 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. // and turns out to be identical to Higham's formula used already in LDLt.
: NumTraits<Scalar>::epsilon() * Scalar(m_lu.diagonalSize()); : NumTraits<Scalar>::epsilon() * RealScalar(m_lu.diagonalSize());
} }
/** \returns the rank of the matrix of which *this is the LU decomposition. /** \returns the rank of the matrix of which *this is the LU decomposition.