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bug #1635: Use infinity from Numtraits instead of creating it manually.

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This commit is contained in:
Christoph Hertzberg 2018-12-05 15:01:04 +01:00
parent b57b31cce9
commit c1d356e8b4
1 changed files with 1 additions and 1 deletions
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Eigen/src/Core/ConditionEstimator.h
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@ -160,7 +160,7 @@ rcond_estimate_helper(typename Decomposition::RealScalar matrix_norm, const Deco
{ {
typedef typename Decomposition::RealScalar RealScalar; typedef typename Decomposition::RealScalar RealScalar;
eigen_assert(dec.rows() == dec.cols()); eigen_assert(dec.rows() == dec.cols());
if (dec.rows() == 0) return RealScalar(1)/RealScalar(0); if (dec.rows() == 0) return NumTraits<RealScalar>::infinity();
if (matrix_norm == RealScalar(0)) return RealScalar(0); if (matrix_norm == RealScalar(0)) return RealScalar(0);
if (dec.rows() == 1) return RealScalar(1); if (dec.rows() == 1) return RealScalar(1);
const RealScalar inverse_matrix_norm = rcond_invmatrix_L1_norm_estimate(dec); const RealScalar inverse_matrix_norm = rcond_invmatrix_L1_norm_estimate(dec);