Prepare global state of VPM-B when starting to plan

Otherwise, the results of the calculations tend to be rather
random and irreproducible...

Signed-off-by: Robert C. Helling <helling@atdotde.de>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

1 files changed, 3 insertions, 0 deletions

diff --git a/dive.h b/dive.h
index 0125b76a5..ed9e02565 100644
--- a/dive.h
+++ b/dive.h
@@ -830,6 +830,9 @@ struct divedatapoint *create_dp(int time_incr, int depth, struct gasmix gasmix,
 void dump_plan(struct diveplan *diveplan);
 #endif
 bool plan(struct diveplan *diveplan, char **cached_datap, bool is_planner, bool show_disclaimer);
+void calc_crushing_pressure(double pressure);
+void vpmb_start_gradient();
+
 void delete_single_dive(int idx);
 
 struct event *get_next_event(struct event *event, const char *name);