36 lines
1.8 KiB
C++
36 lines
1.8 KiB
C++
#ifndef _INDICATOR_CAL_H
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#define _INDICATOR_CAL_H
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#include "headfile.h"
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class MetricsCalculator
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{
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public:
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// ECG相关指标
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float calculate_heart_rate_ecg(const SensorData& ecg_signal, float sample_rate);
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float calculate_t_wave_amplitude(const std::vector<float>& ecg_signal);
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float calculate_qrs_width(const std::vector<float>& ecg_signal, float sample_rate);
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float calculate_st_offset(const std::vector<float>& ecg_signal, float sample_rate);
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// PPG相关指标
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float calculate_heart_rate_ppg(const std::vector<float>& ppg_signal, float sample_rate);
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float calculate_spo2(const SensorData& ppg_data);
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float calculate_perfusion_index(const SensorData& ppg_data);
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float calculate_pulse_width(const std::vector<float>& ppg_signal);
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float calculate_amplitude_ratio(const SensorData& ppg_data);
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// HRV相关指标
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float calculate_sdnn(const std::vector<float>& rr_intervals);
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float calculate_rmssd(const std::vector<float>& rr_intervals);
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float calculate_pnn50(const std::vector<float>& rr_intervals);
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float calculate_triangular_index(const std::vector<float>& rr_intervals);
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// 信号处理
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std::vector<float> detect_r_peaks(const std::vector<float>& ecg_signal, float sample_rate);
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std::vector<float> detect_pulse_peaks(const std::vector<float>& ppg_signal, float sample_rate);
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float calculate_signal_quality(const std::vector<float>& signal);
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// 综合指标计算
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std::map<std::string, float> calculate_all_ecg_metrics(const SensorData& ecg_data, float sample_rate);
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std::map<std::string, float> calculate_all_ppg_metrics(const SensorData& ppg_data, float sample_rate);
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std::map<std::string, float> calculate_all_hrv_metrics(const std::vector<float>& rr_intervals);
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};
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#endif |