virtual destructor

release/4.3a0
Frank Dellaert 2011-09-04 01:05:30 +00:00
parent b9a6004a5a
commit f2a66a64fc
1 changed files with 1 additions and 0 deletions

View File

@ -27,6 +27,7 @@ namespace gtsam {
class NullOptimizerWriter {
public:
NullOptimizerWriter(double error) {}
virtual ~NullOptimizerWriter() {}
virtual void write(double error) {}
};