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/*
***************************************************************************
*
* Author: Teunis van Beelen
*
* Copyright (C) 2018 - 2023 Teunis van Beelen
*
* Email: teuniz@protonmail.com
*
***************************************************************************
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, version 3 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
***************************************************************************
*/
#ifndef ecg_statistics_INCLUDED
#define ecg_statistics_INCLUDED
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <math.h>
#include "utils.h"
#ifdef __cplusplus
extern "C" {
#endif
typedef struct
{
int beat_cnt;
double mean_rr;
double sdnn_rr;
double rmssd_rr;
double mean_hr;
double sdnn_hr;
int NN20;
double pNN20;
int NN50;
double pNN50;
} ecg_hr_statistics_t;
int ecg_get_hr_statistics(double *, int, ecg_hr_statistics_t *);
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif
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