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20e211d337
Upon importing dives, the average depth can be undefined which we store as 0. This zero should not contribute when computing the average depth for the (yearly) statistics, only dives with average depth set now contribute. Signed-off-by: Robert C. Helling <helling@atdotde.de> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
61 lines
1.5 KiB
C
61 lines
1.5 KiB
C
/*
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* statistics.h
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*
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* core logic functions called from statistics UI
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* common types and variables
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*/
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#ifndef STATISTICS_H
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#define STATISTICS_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef struct
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{
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int period;
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duration_t total_time;
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/* total time of dives with non-zero average depth */
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duration_t total_average_depth_time;
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/* avg_time is simply total_time / nr -- let's not keep this */
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duration_t shortest_time;
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duration_t longest_time;
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depth_t max_depth;
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depth_t min_depth;
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depth_t avg_depth;
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volume_t max_sac;
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volume_t min_sac;
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volume_t avg_sac;
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int max_temp;
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int min_temp;
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double combined_temp;
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unsigned int combined_count;
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unsigned int selection_size;
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unsigned int total_sac_time;
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bool is_year;
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bool is_trip;
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char *location;
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} stats_t;
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extern stats_t stats_selection;
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extern stats_t *stats_yearly;
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extern stats_t *stats_monthly;
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extern stats_t *stats_by_trip;
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extern stats_t *stats_by_type;
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extern char *get_time_string_s(int seconds, int maxdays, bool freediving);
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extern char *get_minutes(int seconds);
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extern void process_all_dives(struct dive *dive, struct dive **prev_dive);
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extern void get_selected_dives_text(char *buffer, size_t size);
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extern void get_gas_used(struct dive *dive, volume_t gases[MAX_CYLINDERS]);
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extern void process_selected_dives(void);
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void selected_dives_gas_parts(volume_t *o2_tot, volume_t *he_tot);
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inline char *get_time_string(int seconds, int maxdays) {
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return get_time_string_s( seconds, maxdays, false);
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}
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#ifdef __cplusplus
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}
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#endif
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#endif // STATISTICS_H
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