diff options
Diffstat (limited to 'profile.c')
| -rw-r--r-- | profile.c | 7 |
1 files changed, 5 insertions, 2 deletions
@@ -1354,12 +1354,15 @@ void plot(struct graphics_context *gc, cairo_rectangle_int_t *drawing_area, stru int nr = dive->samples; if (!nr) { + /* The dive has no samples, so create a few fake ones. This assumes an + ascent/descent rate of 9 m/min, which is just below the limit for FAST. */ int duration = dive->duration.seconds; int maxdepth = dive->maxdepth.mm; + int asc_desc_time = dive->maxdepth.mm*60/9000; sample = fake; - fake[1].time.seconds = duration * 0.05; + fake[1].time.seconds = asc_desc_time; fake[1].depth.mm = maxdepth; - fake[2].time.seconds = duration * 0.95; + fake[2].time.seconds = duration - asc_desc_time; fake[2].depth.mm = maxdepth; fake[3].time.seconds = duration * 1.00; nr = 4; |