93 lines
2.5 KiB
C
93 lines
2.5 KiB
C
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#pragma once
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/**
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* @file roller3.h
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* @brief 多变量，离群检测
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* @author your name (you@domain.com)
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* @version 0.1
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* @date 2026-01-12
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*
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* Copyright: Baosight Co. Ltd.
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* DO NOT COPY/USE WITHOUT PERMISSION
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*
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*/
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#include <array>
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#include <eqpalg/algs/exp_base.h>
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#include <eqpalg/define/public.h>
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#include <map>
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#include <utility>
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namespace HoldState {
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enum class AlarmState { None = 0, DownLower, UpHigher };
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enum class AlarmType { Warn = 0, Error };
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struct StateInfo {
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TimePoint last_start_time = std::chrono::system_clock::now(); ///<上次记录时间
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AlarmState last_alarm_tate =
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AlarmState::None; ///<报警状态 未报警，超下限，超上限
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AlarmType alarm_type = AlarmType::Error; ///<报警类型
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};
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} // namespace HoldState
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using std::string;
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class Roller3 : public ExpBase {
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public:
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Roller3(const string &name, const mix_cc::json &rule_json,
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const string &ruleId, size_t exp_type);
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virtual ~Roller3();
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public:
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int init() override;
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virtual AlarmInfo mon_proc() override;
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std::vector<AlarmInfo> exec_task(mix_cc::time_range_t time_range) override;
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private:
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double limit_error_; ///<报警限幅
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double limit_warn_; ///<警告限幅
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double median_; ///<中位数
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vector<double> deviations_; ///<偏差
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vector<double> values_; ///<最新的值
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vector<int> tag_seq_; ///< tag序号
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string tags_exp_;
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int value_num_ = 0; ///<对比的数据项个数
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vector<int>
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is_zero_list_; ///<数据是否为0的标记（0-否，1-是），需要剔除为0的数据项
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std::map<int, HoldState::StateInfo> state_info_map_; ///<各个数据项的报警情况跟踪
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private:
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int init_X_exp();
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void print_load_content();
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/**
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* @brief
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* @param expr My Param doc
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* @return vector<int>
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*/
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vector<int> extractTagNumbers(const string &expr);
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/**
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* @brief 计算数组的中位数
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* @param data My Param doc
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* @return double
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*/
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double calculateMedian(std::vector<double> data);
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/**
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* @brief 计算数组的max，返回max数据的下标和值
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*/
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std::pair<int, double> findMaxWithIndex(const std::vector<double> &vec);
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/**
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* @brief Get the up down object
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* @param value My Param doc
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* @param is_up 是否区间上限
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* @return double
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*/
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double get_up_down(const double &value, bool is_up);
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/**
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* @brief 检测数据超阈值情况
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* @param value 数据值
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* @return AlarmState None = 0, DownLower, median_
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*/
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HoldState::AlarmState detect_up_down(const double &value);
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};
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