29 lines
1003 B
C
29 lines
1003 B
C
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#ifndef _MATHS_H_
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#define _MATHS_H_
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#include <cmath>
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#include <fstream>
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#include <tuple>
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#include <nlohmann/json.hpp>
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using json = nlohmann::json;
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#include "../connections/common/common.h"
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#include "../connections/sql/db_handle.h"
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namespace norm {
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float norm(cycle_t);
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cycle_t history_to_cycle(ws_msg_parsed<WS_EVENT_HISTORY_UPDATE>);
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cycle_t diff_vector(cycle_t, cycle_t);
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std::map<std::string, float> diff_all(pqxx::connection *C, cycle_t base_cycle, std::map<std::string, cycle_t> cycles, std::vector<std::string> userid_list, std::string userid, long ts_high, long ts_low, float threshold);
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std::map<std::string, std::map<std::string, float>> diff_map(pqxx::connection *C, std::vector<std::string> userid_list, long, long, float);
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void diff_save_json( pqxx::connection *, std::map<std::string, std::map<std::string, float>>);
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}
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namespace optimizer{
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std::tuple<long, long> get_last_nth_cycle_ts(int);
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float get_last_n_weighted_slope(pqxx::connection*, std::string, int, int);
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}
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#endif
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