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| author |  Robert C. Helling <helling@atdotde.de> | 2017-05-12 15:36:24 +0200 |
|---|---|---|
| committer |  Dirk Hohndel <dirk@hohndel.org> | 2017-05-26 15:52:04 -0700 |
| commit | bb6ceba4ac0310c504f931674a71e9e77c0afa1c (patch) | |
| tree | 2a060b136d32e7ecdfd5b8b0314415595e675cbe /core/profile.c | |
| parent | e6d884cf26161df65c2b4b8c39d6b4133760537b (diff) | |
| download | subsurface-bb6ceba4ac0310c504f931674a71e9e77c0afa1c.tar.gz | |
Compute and display gas density
This appears to be critical for work of breathing so it might be
worthwhile to compute. So far only in infobox.
For background, see
https://www.youtube.com/watch?v=QBajM3xmOtc
Signed-off-by: Robert C. Helling <helling@atdotde.de>
Diffstat (limited to 'core/profile.c')
| -rw-r--r-- | core/profile.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/core/profile.c b/core/profile.c index 86bc974b8..d46904cbe 100644 --- a/core/profile.c +++ b/core/profile.c @@ -1151,6 +1151,7 @@ static void calculate_gas_information_new(struct dive *dive, struct plot_info *p entry->pressures.n2 / amb_pressure * N2_DENSITY + entry->pressures.he / amb_pressure * HE_DENSITY) / (O2_IN_AIR * O2_DENSITY + N2_IN_AIR * N2_DENSITY) * 1000 - 10000; + entry->density = gas_density(&dive->cylinder[cylinderindex].gasmix, depth_to_mbar(entry->depth, dive)); if (entry->mod < 0) entry->mod = 0; if (entry->ead < 0) @@ -1292,7 +1293,7 @@ static void plot_string(struct plot_info *pi, struct plot_data *entry, struct me { int pressurevalue, mod, ead, end, eadd; const char *depth_unit, *pressure_unit, *temp_unit, *vertical_speed_unit; - double depthvalue, tempvalue, speedvalue, sacvalue; + double depthvalue, tempvalue, speedvalue, sacvalue, density; int decimals; const char *unit; @@ -1327,15 +1328,18 @@ static void plot_string(struct plot_info *pi, struct plot_data *entry, struct me put_format(b, translate("gettextFromC", "MOD: %d%s\n"), mod, depth_unit); } eadd = lrint(get_depth_units(lrint(entry->eadd), NULL, &depth_unit)); + if (prefs.ead) { switch (pi->dive_type) { case NITROX: ead = lrint(get_depth_units(lrint(entry->ead), NULL, &depth_unit)); put_format(b, translate("gettextFromC", "EAD: %d%s\nEADD: %d%s\n"), ead, depth_unit, eadd, depth_unit); + put_format(b, translate("gettextFromC", "density: %.1fg/l\n"), entry->density); break; case TRIMIX: end = lrint(get_depth_units(lrint(entry->end), NULL, &depth_unit)); put_format(b, translate("gettextFromC", "END: %d%s\nEADD: %d%s\n"), end, depth_unit, eadd, depth_unit); + put_format(b, translate("gettextFromC", "density: %.1fg/l\n"), entry->density); break; case AIR: case FREEDIVING: |