1 | #include <AggregateFunctions/QuantileTDigest.h> |
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2 | #include <IO/WriteBufferFromString.h> |
3 | #include <IO/ReadBufferFromString.h> |
4 | |
5 | int main(int, char **) |
6 | { |
7 | using namespace DB; |
8 | |
9 | QuantileTDigest<float> tdigest; |
10 | tdigest.add(1); |
11 | tdigest.add(2); |
12 | tdigest.add(3); |
13 | std::cout << tdigest.get(0.5) << "\n"; |
14 | WriteBufferFromOwnString wb; |
15 | tdigest.serialize(wb); |
16 | QuantileTDigest<float> other; |
17 | ReadBufferFromString rb{wb.str()}; |
18 | other.deserialize(rb); |
19 | std::cout << other.get(0.5) << "\n"; |
20 | |
21 | return 0; |
22 | } |
23 |