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Diffstat (limited to 'boost/accumulators/statistics/weighted_moment.hpp')
-rw-r--r-- | boost/accumulators/statistics/weighted_moment.hpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/boost/accumulators/statistics/weighted_moment.hpp b/boost/accumulators/statistics/weighted_moment.hpp index 011701c704..5b6129066a 100644 --- a/boost/accumulators/statistics/weighted_moment.hpp +++ b/boost/accumulators/statistics/weighted_moment.hpp @@ -60,6 +60,13 @@ namespace impl return numeric::fdiv(this->sum, sum_of_weights(args)); } + // make this accumulator serializeable + template<class Archive> + void serialize(Archive & ar, const unsigned int file_version) + { + ar & sum; + } + private: weighted_sample sum; }; |