1 files changed, 33 insertions, 0 deletions
diff --git a/statistics.h b/statistics.h
new file mode 100644
index 000000000..d2709ee93
--- /dev/null
+++ b/statistics.h
@@ -0,0 +1,33 @@
+/*
+ * statistics.h
+ *
+ * core logic functions called from statistics UI
+ * common types and variables
+ */
+typedef struct {
+	int period;
+	duration_t total_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;
+	int max_temp;
+	int min_temp;
+	double combined_temp;
+	unsigned int combined_count;
+	unsigned int selection_size;
+	unsigned int total_sac_time;
+} stats_t;
+extern stats_t stats_selection;
+extern stats_t *stats_yearly;
+extern stats_t *stats_monthly;
+
+extern char *get_time_string(int seconds, int maxdays);
+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, int size);