diff options
| -rw-r--r-- | core/pre_estimater.hpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/core/pre_estimater.hpp b/core/pre_estimater.hpp index 2a0c455..5abcf04 100644 --- a/core/pre_estimater.hpp +++ b/core/pre_estimater.hpp @@ -26,6 +26,9 @@ namespace opt_utilities do_estimate(d,m); } + virtual ~pre_estimater() + {} + pre_estimater* clone()const { return this->do_clone(); |