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// SPDX-License-Identifier: GPL-2.0
/*
* statistics.h
*
* core logic functions called from statistics UI
* common types and variables
*/
#ifndef STATISTICS_H
#define STATISTICS_H
#ifdef __cplusplus
extern "C" {
#endif
typedef struct
{
int period;
duration_t total_time;
/* total time of dives with non-zero average depth */
duration_t total_average_depth_time;
/* avg_time is simply total_time / nr -- let's not keep this */
duration_t shortest_time;
duration_t longest_time;
depth_t max_depth;
depth_t min_depth;
depth_t avg_depth;
volume_t max_sac;
volume_t min_sac;
volume_t avg_sac;
temperature_t max_temp;
temperature_t min_temp;
temperature_sum_t combined_temp;
unsigned int combined_count;
unsigned int selection_size;
duration_t total_sac_time;
bool is_year;
bool is_trip;
char *location;
} stats_t;
extern stats_t stats_selection;
extern stats_t *stats_yearly;
extern stats_t *stats_monthly;
extern stats_t *stats_by_trip;
extern stats_t *stats_by_type;
extern char *get_minutes(int seconds);
extern void process_all_dives(struct dive *dive, struct dive **prev_dive);
extern void get_selected_dives_text(char *buffer, size_t size);
extern void get_gas_used(struct dive *dive, volume_t gases[MAX_CYLINDERS]);
extern void process_selected_dives(void);
void selected_dives_gas_parts(volume_t *o2_tot, volume_t *he_tot);
#ifdef __cplusplus
}
#endif
#endif // STATISTICS_H
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