subsurface/core/divelist.h
Stefan Fuchs 4158a4c7de init_deco correctly identify previous dives and report overlapping dives
When changing the date/time of a dive in the planner the dive may end
up in a totaly new position in respect to date/time of other dives in
dive list table. It can be moved to the past or the future before or after
other existing dives. It also could overlap with an existing dive.

This change enables identification of a new "virtual" dive list position
and based on this starts looking for previous dives.
Then it (as before the change) does init the deco calculation with any
applicable previous dive and surface interval.
If some of these applicable dives overlap it returns a neg. surface time
which is then used in the planner notes to prohibit display of results.

Signed-off-by: Stefan Fuchs <sfuchs@gmx.de>
2017-10-18 23:19:13 +02:00

64 lines
2.1 KiB
C

// SPDX-License-Identifier: GPL-2.0
#ifndef DIVELIST_H
#define DIVELIST_H
#ifdef __cplusplus
extern "C" {
#endif
/* this is used for both git and xml format */
#define DATAFORMAT_VERSION 3
struct dive;
extern void update_cylinder_related_info(struct dive *);
extern void mark_divelist_changed(int);
extern int unsaved_changes(void);
extern void remove_autogen_trips(void);
extern int init_decompression(struct dive *dive);
/* divelist core logic functions */
extern void process_dives(bool imported, bool prefer_imported);
extern char *get_dive_gas_string(struct dive *dive);
extern dive_trip_t *find_trip_by_idx(int idx);
struct dive **grow_dive_table(struct dive_table *table);
extern int trip_has_selected_dives(dive_trip_t *trip);
extern void get_dive_gas(struct dive *dive, int *o2_p, int *he_p, int *o2low_p);
extern int get_divenr(struct dive *dive);
extern int get_divesite_idx(struct dive_site *ds);
extern dive_trip_t *find_matching_trip(timestamp_t when);
extern void remove_dive_from_trip(struct dive *dive, short was_autogen);
extern dive_trip_t *create_and_hookup_trip_from_dive(struct dive *dive);
extern void autogroup_dives(void);
extern struct dive *merge_two_dives(struct dive *a, struct dive *b);
extern bool consecutive_selected();
extern void select_dive(int idx);
extern void deselect_dive(int idx);
extern void select_dives_in_trip(struct dive_trip *trip);
extern void deselect_dives_in_trip(struct dive_trip *trip);
extern void filter_dive(struct dive *d, bool shown);
extern void combine_trips(struct dive_trip *trip_a, struct dive_trip *trip_b);
extern void find_new_trip_start_time(dive_trip_t *trip);
extern struct dive *first_selected_dive();
extern struct dive *last_selected_dive();
extern bool is_trip_before_after(struct dive *dive, bool before);
extern void set_dive_nr_for_current_dive();
int get_min_datafile_version();
void reset_min_datafile_version();
void report_datafile_version(int version);
int get_dive_id_closest_to(timestamp_t when);
void clear_dive_file_data();
#ifdef DEBUG_TRIP
extern void dump_selection(void);
extern void dump_trip_list(void);
#endif
#ifdef __cplusplus
}
#endif
#endif // DIVELIST_H