95 lines
2.3 KiB
C
95 lines
2.3 KiB
C
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/**
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* @file eqpalg/distribution/frame.h
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* @brief 分布类型的数据处理框架
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* @author Cat (null.null.null@qq.com)
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* @version 0.1
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* @date 2021-08-21
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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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#pragma once
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#include "mix_cc/algorithm/is_in_range.h"
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#include "mix_cc/algorithm/split.h"
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#include "mix_cc/exception.h"
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#include <dlib/statistics.h>
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#include <eqpalg/define/dlib.h>
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#include <eqpalg/distribution/data_mapping.h>
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#include <eqpalg/distribution/dist.h>
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#include <log4cplus/LOG.h>
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#include <algorithm>
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#include <tuple>
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#include <vector>
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namespace distribution {
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class Frame {
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public:
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static constexpr double legal_diff = 0.3; ///< 默认的合法差值，30%
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static constexpr double normal_skewness =
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0; ///< 近似正态分布容许的偏度偏离范围
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static constexpr double normal_ex_k = 0; ///< 近似正态分布的超值峰度偏离范文
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protected:
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const std::unique_ptr<LOG> logger_;
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const std::string rule_id_;
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const size_t dims_;
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public:
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/**
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* @brief Construct a new Frame object
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* @param ruleId My Param doc
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*/
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Frame(const std::string& ruleId, size_t dims);
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/**
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* @brief 初始化接受阈
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* @param prob My Param doc
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* @return int
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*/
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int init_prob(double prob);
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/**
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* @brief 自动探测数据分布类型
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* @return int
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*/
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int auto_detect_distribution(Rs rs, const SampleWindow& tmp_data);
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/**
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* @brief 得到合理分布区间
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* @return mix_cc::float_range_t
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*/
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small_vector<mix_cc::float_range_t, 3> get_range();
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/**
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* @brief 是否是指定类型的分布
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* @return true
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* @return false
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*/
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bool is_distribution_valid();
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/**
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* @brief 是否数据经过变换/映射
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* @return true
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* @return false
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*/
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bool is_transformed();
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protected:
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small_vector<Dist, 3> dist_; ///< 分布情况和合理上下限
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protected:
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double prob_; ///< 接受区间（0~1)
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small_vector<mix_cc::float_range_t, 3> legal_range_; ///< 合法数值的上下限
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bool valid = true; ///< 是否有效
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protected:
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bool
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is_transformed_; ///< 数据是否因不满足正态分布而被映射作用区间,暂时不适用
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DataMapping data_mapping_; ///< 用于数据映射的类，暂时不使用
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};
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} // namespace distribution
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