Function ToJsonStr

library/cpp/histogram/simple/histogram.h:133–142

    template <typename T>
    TString ToJsonStr(const THashMap<TString, THistogram<T>>& hists, const TVector<double>& percentiles, bool format = true) {
        NJson::TJsonValue json = ToJson(hists, percentiles);

        NJsonWriter::TBuf buf;
        if (format) {
            buf.SetIndentSpaces(4);
        }

        return buf.WriteJsonValue(&json, true).Str();
    }

}