134 lines
3.4 KiB
C
134 lines
3.4 KiB
C
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#pragma once
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/**
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* @file exp_sample2D.h
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* @brief 二维样本拟合/线性相关性
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* 覆盖算法号：12 13
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* exp_type_
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* 表达式类型： 12-多项式拟合;13-皮尔逊相关系数监控
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* task进程 选时间段 获取样本 生成拟合系数/相关性系数
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* mon进程 执行监控
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* @author your name (you@domain.com)
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* @version 0.1
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* @date 2023-12-13
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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 <eqpalg/algs/exp_base.h>
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class ExpSample2D : public ExpBase {
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public:
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ExpSample2D(const string& name, const mix_cc::json& rule_json,
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const string& ruleId, size_t exp_type);
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~ExpSample2D() override;
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virtual int init() override;
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/**
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* @brief 最小的执行单元
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* @return AlarmInfo
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*/
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virtual AlarmInfo mon_proc() override;
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/**
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* @brief 单次执行
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* @param time_range My Param doc
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* @return std::vector<AlarmInfo>
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*/
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std::vector<AlarmInfo> exec_task(mix_cc::time_range_t time_range) override;
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protected:
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/**
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* @brief 载入样本X Y表达式
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* @return int
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*/
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int reload_samples();
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/**
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* @brief 检测拟合是否报警
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* @return true 报警
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* @return false 不报警
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*/
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bool check_polyFit();
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/**
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* @brief 检测相关性系数是否报警
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* @return true 报警
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* @return false 不报警
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*/
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bool check_pear();
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/**
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* @brief 拟合 计算值
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* @param x My Param doc
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* @param fit_coefs My Param doc
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* @param orders My Param doc
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* @return double
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*/
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double PolyFitValue(double x, std::vector<double>& fit_coefs, size_t orders);
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/**
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* @brief 相关性系数 计算值
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* @param X My Param doc
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* @param Y My Param doc
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* @return double
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*/
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double PearValue(std::vector<double>& X, std::vector<double>& Y);
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/**
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* @brief 从数据库载入拟合/相关性系数
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* @return int
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*/
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int reload_param();
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/**
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* @brief 插入样本信息 表T_SAMPLE_MAG
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* @param sample_id My Param doc
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* @return int
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*/
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int insert_mag(std::string sample_id);
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/**
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* @brief 插入样本数据 表T_SAMPLE_FIT
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* @param sample_id My Param doc
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* @param X My Param doc
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* @param Y My Param doc
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* @return int
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*/
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int insert_fit(std::string sample_id, double X, double Y, int seq);
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// /**
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// * @brief 生成样本id
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// * 弃用移至ExpBase
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// * @return string
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// */
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// string get_id();
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private:
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int orders_; ///< 拟合次数
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std::vector<double> fit_coefs_; ///<多项式系数
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double pear_coefs_; ///<相关系数
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double scale_; ///<报警系数
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mix_cc::json sample_param_; ///<样本结果
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const string SampleType_ = "T_SAMPLE_FIT"; ///样本类型
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int data_len_ = 0; ///<运行当前的样本数量
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int min_len_ = 1000; ///<相关性 数据最小长度要求
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std::vector<double> SampleX_; ///<样本X
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std::vector<double> SampleY_; ///<样本Y
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std::unique_ptr<DAA::LSM> lsm_ptr_; ///<拟合/相关性 处理类
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private:
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/**
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* @brief 重置样本
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*/
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void reset_SampleXY();
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protected:
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// /**
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// * @brief 从ihd查询数据
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// * 弃用 继承 ExpBase
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// */
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// void query_ihd_data();
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/**
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* @brief task执行函数
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*
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*/
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void task_mon_pro();
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};
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