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Provide Jet Eigen::NumTraits quiet_NaN and infinity

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The definitions are required by Eigen::SelfAdjointEigenSolver.

Change-Id: Ifcc3348b381d9116e6cb3e2d3ec47c7450c3382a
This commit is contained in:
Sergiu Deitsch
2025-05-15 19:31:50 +02:00
parent b5b63b5b66
commit a1d7bac40f
1 changed files with 8 additions and 0 deletions
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include/ceres/jet.h
+8
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@@ -1433,6 +1433,14 @@ struct NumTraits<ceres::Jet<T, N>> {
return Real(std::numeric_limits<T>::epsilon());
}
static inline Real quiet_NaN() {
return Real(std::numeric_limits<T>::quiet_NaN());
}
static inline Real infinity() {
return Real(std::numeric_limits<T>::infinity());
}
static inline int digits10() { return NumTraits<T>::digits10(); }
static inline int max_digits10() { return NumTraits<T>::max_digits10(); }