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minor documentation fixes

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This commit is contained in:
Gael Guennebaud
2015-06-05 14:40:07 +02:00
parent 56d4ef7ad6
commit d0b7b5cb55
3 changed files with 16 additions and 8 deletions
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6
Eigen/src/Cholesky/LDLT.h
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@@ -314,9 +314,9 @@ template<> struct ldlt_inplace<Lower>
}
// In some previous versions of Eigen (e.g., 3.2.1), the scaling was omitted if the pivot
// was smaller than the cutoff value. However, soince LDLT is not rank-revealing
// we should only make sure we do not introduce INF or NaN values.
// LAPACK also uses 0 as the cutoff value.
// was smaller than the cutoff value. However, since LDLT is not rank-revealing
// we should only make sure that we do not introduce INF or NaN values.
// Remark that LAPACK also uses 0 as the cutoff value.
RealScalar realAkk = numext::real(mat.coeffRef(k,k));
if((rs>0) && (abs(realAkk) > RealScalar(0)))
A21 /= realAkk;