94 lines
2.5 KiB
C
94 lines
2.5 KiB
C
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/*********************************************************************
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*
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* 文 件: SampleTrendAnalysis.h
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*
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* 版权所有: Shanghai Baosight Software Co., Ltd.
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* zoufuzhou
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*********************************************************************/
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#ifndef H_TREND_SAMPLE_H
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#define H_TREND_SAMPLE_H
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#include "mix_cc/algorithm/fast_dtw/EuclideanDistance.h"
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#include "mix_cc/algorithm/fast_dtw/FastDTW.h"
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#include <eqpalg/AlgCommonDefine.h>
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#include <eqpalg/stat/NormalDistribution.h>
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#include <iostream>
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#include <memory>
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#include <vector>
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#include <zhd/hd3Struct.h>
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using namespace std;
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/*********************************************************************
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* 类 名: SampleTrendAnalysis
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* 版权所有: Shanghai Baosight Software Co., Ltd.
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*********************************************************************/
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class SampleTrendAnalysis {
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public:
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// step 0 init parameter
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SampleTrendAnalysis(const string &table = "T_RULE_SAMPLE", int judgemode = 0,
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int archive = 0, double probability = 0.9,
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std::string tag_name = "DEFAULT_TAG");
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virtual ~SampleTrendAnalysis();
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// step 1 init parameter
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void Init(const string &table = "T_RULE_SAMPLE", int judgemode = 0,
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int archive = 0, double probability = 0.9,
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std::string tag_name = "DEFAULT_TAG");
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void SetRule(const string &ruleid, const string &rulename);
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// step2 read sample by db
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int Read(const string &dbwhere);
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// step3 learning sample store db
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int Learning(double value, int covert2samplesize = 5);
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int Learning(vector<double> value, int covert2samplesize = 5);
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// get current judge mode
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int JudgeMode();
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// get whether the sampling
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bool HaveSample();
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// get whether learned
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bool IsLearned();
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// get sample parameter
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const SampleProperty *GetProperty();
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public:
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bool ShouldReportCurve(const vector<double> &value, double dest);
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// get distance of two curves using Dynamic Time Warping Algorthim
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double CalcDTWValue(const vector<double> &value);
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double CalcDTWValue(HD3Record *record);
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private:
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int LearningAbsDiff(void);
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int LearningNormal(void);
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int LearningTrend(vector<double> value);
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int ReadAbsDiff(const string &dbwhere);
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int ReadNormal(const string &dbwhere, vector<double> &voutdatas);
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int ReadJson(const string &dbwhere);
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string GetSql(const string &dbwhere);
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long GetCount(const string &dbwhere);
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int Save(void);
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private:
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NormalDistribution *mp_normal;
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private:
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SampleProperty m_sample;
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private:
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string m_table;
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string m_ruleid;
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string m_rulename;
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};
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#endif
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