/**
 * @file trend_slope.h
 * @brief 趋势检测(斜率)
 * @author Cat (null.null.null@qq.com)
 * @version 0.1
 * @date 2021-09-13
 *
 * Copyright: Baosight Co. Ltd.
 * DO NOT COPY/USE WITHOUT PERMISSION
 *
 */
#pragma once
#include <eqpalg/alg_base.h>
#include <eqpalg/define/public.h>
#include <string>
#include <vector>

class TrendSlope3 : public AlgBase {
public:
  TrendSlope3(const string name, const mix_cc::json &rule_json,
              const string ruleId);

  ~TrendSlope3() override;

public:
  int init() override;
  /**
   * @brief 执行函数
   * @return AlarmInfo
   */
  AlarmInfo exec_mon() override;
  /**
   * @brief 单次执行
   * @param  time_range       My Param doc
   * @return std::vector<AlarmInfo>
   */
  std::vector<AlarmInfo> exec_task(mix_cc::time_range_t time_range) override;
  /**
   * @brief 前提条件--指定数据
   * @return true 
   * @return false 
   */
  bool get_prr2();
private:
  TimeDur limit_time_interval_;
  TimeDur deltaX_;
  double limit_slope_;
  std::string error_content_;
  int CS_AVG_SIZE_;
  int need_tag_seq_ = 0;
};