fix crash in autodiff

2026-04-10 11:34:33 +08:00 · 2011-01-28 15:30:33 +01:00
parent af712e80e6
commit 6ec660ca7e
1 changed files with 3 additions and 0 deletions
--- a/unsupported/Eigen/src/AutoDiff/AutoDiffScalar.h
+++ b/unsupported/Eigen/src/AutoDiff/AutoDiffScalar.h
@@ -566,6 +566,9 @@ template<typename DerType> struct NumTraits<AutoDiffScalar<DerType> >
 {
  typedef AutoDiffScalar<DerType> NonInteger;
  typedef AutoDiffScalar<DerType>& Nested;
+  enum{
+    RequireInitialization = 1
+  };
 };

 }