Commit graph

11 commits

Author SHA1 Message Date
Linus Torvalds
7ebc31c1ec gas pressures: do not use gas compressibility for cylinder naming
This actually didn't make a difference for the common case, since our
simplified gas compressibility model had a compressibility factor of 1.0
up to 200 bar, and increased smoothly from there.  As a result, the
common 2400 and 3000 psi workpressures didn't really see an effect from
this.

Not taking compressibility into account does kind of make sense for
cylinder naming, since the cylinder may be used for different gases with
very different compressibility characteristics.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2016-02-25 00:45:38 +01:00
Linus Torvalds
82c003c914 gas pressures: do some initial cleanup
This marks "surface_volume_multiplier()" static in preparation for
changing it to use an actual honest-to-goodness compressibility
estimation.  Without that, it wasn't obvious that the function wasn't
used in other random places.

Also, remove the "wet_volume()" function.  It was unused, but more
importantly, it was wrong.  Yes, it was the inverse of "gas_volume()",
but when you calculate wet volumes from the imperial sizes, you don't
actually use the "real" gas volume, you use the idealized one.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2016-02-25 00:45:35 +01:00
Dirk Hohndel
38ab11a6c0 Add option to allocate the samples in fake_dc()
We (ab)use fake_dc() to create a pleasing profile for a manually added
dive. Based on it's intended use, fake_dc() simply handed back a dc
structure that pointed at staticly allocated samples - that's obviously
(now that I think about it) going to blow up in my face if I edit a
manually added dive more than once.

So now we have an option for fake_dc() to actually allocate the samples -
this way the rest of the code can treat these samples as we would treat
samples created any other way. We can free them and replace them with a
new set.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2016-02-20 09:36:14 -08:00
Miika Turkia
24e2f83d67 Allow merging of dives with zero depth/duration
Fixes #1003

Signed-off-by: Miika Turkia <miika.turkia@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2016-02-04 12:38:48 -08:00
Salvador Cuñat
ce3a78efca Assign lower number to a merged dive instead of higher one
At the moment, if we have, say, dives ... 100, 101 and 102 and we merge 101 and
102, we get a list numbered ... 99, 100, 102. This is, probably, an
undesired behavior. The patch simple chooses lower of both dive numbers instead
of higher one.

Signed-off-by: Salvador Cuñat <salvador.cunat@gmail.com>
Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2016-01-07 18:40:20 -08:00
Stephen Hemminger
7a42215067 dive: paren error in set point handling
This probably is a serious bug, found by cppcheck.
Original code had paren's in probably the wrong place!

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2015-12-27 21:31:13 -08:00
K. \"pestophagous\" Heller
2778470b97 Prevent gaschange tank icons from using garbage coords.
Tank icons were shown at incorrect spots on the profile
when the DiveEventItem object held a pointer to a struct
event even after the struct event at that address had
been freed.  When internalEvent is a pointer to freed
memory, internalEvent->time.seconds could have all kinds
of crazy values, which get used in member function
DiveEventItem::recalculatePos to place the tank at bad
x coordinates.

The DiveEventItem(s) no longer store a pointer to memory
that they do not own.  This way, no matter how the path of
execution arrives into slot recalculatePos, we never need
fear that the DiveEventItem will dereference a garbage
pointer to a struct event.

Fixes #968

Signed-off-by: K. Heller <pestophagous@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2015-12-03 22:56:23 -08:00
Lubomir I. Ivanov
1efb747338 dive.c: fix a couple of comment typos
Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2015-11-16 09:26:08 -08:00
Stephen Hemminger
6cb30ba1b6 simple spelling changes
Fix obvious spelling mistakes in comments (and one error message).

Yes, this is trivial but I saw one while reviewing some of the code
and after that decided to run code through some tools.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2015-11-15 12:10:37 -08:00
Lubomir I. Ivanov
e31b6c0ed3 dive.c: remove unused variable
Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
2015-11-07 22:26:33 -08:00
Tomaz Canabrava
4c0156e3d5 Move all core-functionality to subsurface-core
And adapt a new CMakeLists.txt file for it. On the way I've also
found out that we where double-compilling a few files. I've also
set the subsurface-core as a include_path but that was just to
reduce the noise on this commit, since I plan to remove it from
the include path to make it obligatory to specify something like

 include "subsurface-core/dive.h"

for the header files. Since the app is growing quite a bit we ended
up having a few different files with almost same name that did
similar things, I want to kill that (for instance Dive.h, dive.h,
PrintDive.h and such).

Signed-off-by: Tomaz Canabrava <tomaz.canabrava@intel.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2015-10-30 10:36:48 -07:00
Renamed from dive.c (Browse further)