Correctly plot dives ending below the surface

[ext/subsurface.git] / dive.c

diff --git a/dive.c b/dive.c
index 53a874b9b0950356500fa0835a8b4c9e3b4b9deb..cb94e7925ce01695659ac1c5de33da192e77ef30 100644 (file)
--- a/dive.c
+++ b/dive.c
@@ -29,6 +29,30 @@ void add_event(struct dive *dive, int time, int type, int flags, int value, cons
        remember_event(name);
 }
 
+int get_pressure_units(unsigned int mb, const char **units)
+{
+       int pressure;
+       const char* unit;
+
+       switch (output_units.pressure) {
+       case PASCAL:
+               pressure = mb * 100;
+               unit = "pascal";
+               break;
+       case BAR:
+               pressure = (mb + 500) / 1000;
+               unit = "bar";
+               break;
+       case PSI:
+               pressure = mbar_to_PSI(mb);
+               unit = "psi";
+               break;
+       }
+       if (units)
+               *units = unit;
+       return pressure;
+}
+
 double get_temp_units(unsigned int mk, const char **units)
 {
        double deg;