Fix Jet/Eigen compatibility for Eigen > 3.3

Honour the digits10 NumTraits member introduced in Eigen 3.3. Change-Id: If20183332beef8335b7758cdb58859a43fc59970
2026-08-29 08:34:37 +08:00 · 2017-02-28 10:34:26 +01:00
parent 1ebaff8a10
commit e5dceb3ab0
1 changed files with 2 additions and 0 deletions
@@ -850,6 +850,8 @@ struct NumTraits<ceres::Jet<T, N> > {
    return Real(std::numeric_limits<T>::epsilon());
  }

+  static inline int digits10() { return NumTraits<T>::digits10(); }
+
  enum {
    IsComplex = 0,
    IsInteger = 0,