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2016-03-16When handing off a picture to a worker thread, copy it firstGravatar Robert C. Helling
as otherwise we crash when the picture is freed before the worker thread (to load from the net or to compute hashes) is finished Signed-off-by: Robert C. Helling <helling@atdotde.de> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2016-03-13Use more informative error message in application logGravatar Dirk Hohndel
While on the desktop we show the error to the user, in Subsurface-mobile it's only appended to the log; so in order to improve debuggability it makes sense to show the full error there. Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2016-03-13gas model: update to new coefficients, and simplify expressionsGravatar Linus Torvalds
This updates the gas model to use the new virial coefficients from the R script, and simplifies the expression a tiny bit by avoiding the division by 1000 for the gas fractions, and replacing it with a multiply by 0.001 at the end. The virial coefficients for Oxygen and Nitrogen changed in the last digits due to the use of a different tool for the least-square fitting. That also accounts for the change in format (the coefficients are not using scientific notation). The coefficients for Helium changed noticeably more, since they are now based on the new least-squares fit from the raw data. But the actual end result does not change appreciably, the main advantage is that now the numbers are easily reproducible. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2016-03-13gas model: add proper He compressibility data and do a least-squares fitGravatar Linus Torvalds
Lubomir pointed to exactly where he got his data from, so I added that raw Helium data to the R script, and let the least-squares fit just take care of the interpolation between 273K and 323K. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2016-03-13gas-model: add R compressibility scriptGravatar Linus Torvalds
It annoyed me that we hand-waved a bit about how the virial factors were actually computed in the gas-model.c file, so here's an actual R script that computes them and plots the results. You can run it with (for example): R --vanilla < compressibility.r and it will generate a Rplots.pdf of the plots, and the coefficients will be shown on stdout. The result actually differs in insignificant ways from the values that Lubomir computed, which is likely just due to tools. I used R, Lubomir seems to have used http://polynomialregression.drque.net/online.php but the actual curve is pretty much the same. NOTE! R is not entirely happy about the non-linear fit of the Helium curve: the fit is *so* precise that it failes the R relative-offset convergence criterion. That is apparently generally a sign of artificial data. That is probably because Lubomir generated them from the linear mix of two polynomial fits, rather than a linear mix of the original data. But maybe the original data was artificial? Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2016-03-10Revert "Clean up signedness confusion in gaspressures.h"Gravatar Dirk Hohndel
This reverts commit 7d1c2a142fcae4e4085a9f04d0c7a02d4089b6c7. Another one.
2016-03-10Revert "Clean up signedness confusion in profile.c"Gravatar Dirk Hohndel
This reverts commit 7f2ad93396091edd58b4e0930b5e62d2f6a066c7. Idiot maintainer to do cleanup like this right before a release
2016-03-09Silence warnings in linux.cGravatar Dirk Hohndel
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2016-03-09Silence warnings in qtserialbluetooth.cppGravatar Dirk Hohndel
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2016-03-09Clean up UEMIS downloaderGravatar Dirk Hohndel
Mostly signedness issues, but also removing useless code that didn't have any effect. Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2016-03-09Clean up signedness confusion in time.cGravatar Dirk Hohndel
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2016-03-09Remove unused functionGravatar Dirk Hohndel
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2016-03-09Clean up signedness confusion in statistics.cGravatar Dirk Hohndel
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2016-03-09Clean up signedness confusion in gaspressures.hGravatar Dirk Hohndel
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2016-03-09Clean up signedness confusion in profile.cGravatar Dirk Hohndel
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2016-03-09Clean up signedness confusion in planner.cGravatar Dirk Hohndel
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2016-03-09Clean up signedness confusion in parse-xml.cGravatar Dirk Hohndel
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2016-03-09Clean up signedness confusion in libdivecomputer.cGravatar Dirk Hohndel
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2016-03-09Silence warning in file.cGravatar Dirk Hohndel
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2016-03-09Clean up signedness confusion in divelist.cGravatar Dirk Hohndel
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2016-03-09Clean up signedness confusion in dive.cGravatar Dirk Hohndel
This started out as cleaning up warnings - but it actually turned into a matter of semantics and correctness. Which lead to changes in .h files which will have a ton of ripple effects. A lot more of this to come. Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2016-03-09Silence warnings in cochran.cGravatar Dirk Hohndel
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2016-03-09Silence warnings in worldmap-save.cGravatar Tomaz Canabrava
Signed-off-by: Tomaz Canabrava <tomaz.canabrava@gmail.com> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2016-03-09Silence warnings in save-xml.cGravatar Tomaz Canabrava
Signed-off-by: Tomaz Canabrava <tomaz.canabrava@gmail.com> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2016-03-09Silence warnings in save-html.cGravatar Tomaz Canabrava
Signed-off-by: Tomaz Canabrava <tomaz.canabrava@gmail.com> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2016-03-09Silence warnings in save-git.cGravatar Tomaz Canabrava
Signed-off-by: Tomaz Canabrava <tomaz.canabrava@gmail.com> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2016-03-09Silence warnings in parse-xml.cGravatar Tomaz Canabrava
Signed-off-by: Tomaz Canabrava <tomaz.canabrava@gmail.com> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2016-03-09Silence warnings in membuffer.cGravatar Tomaz Canabrava
Signed-off-by: Tomaz Canabrava <tomaz.canabrava@gmail.com> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2016-03-09Silence warnings in load-git.cGravatar Tomaz Canabrava
Signed-off-by: Tomaz Canabrava <tomaz.canabrava@gmail.com> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2016-03-09Silence warnings in libdivecomputer.cGravatar Tomaz Canabrava
Signed-off-by: Tomaz Canabrava <tomaz.canabrava@gmail.com> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2016-03-09Silence warnings in git-access.cGravatar Tomaz Canabrava
Signed-off-by: Tomaz Canabrava <tomaz.canabrava@gmail.com> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2016-03-09Silence warnings in gaspressures.cGravatar Tomaz Canabrava
Signed-off-by: Tomaz Canabrava <tomaz.canabrava@gmail.com> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2016-03-09Silence warnings in equipment.cGravatar Tomaz Canabrava
Signed-off-by: Tomaz Canabrava <tomaz.canabrava@gmail.com> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2016-03-09Silence warnings in datatrack.cGravatar Tomaz Canabrava
Signed-off-by: Tomaz Canabrava <tomaz.canabrava@gmail.com> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2016-03-09Silence warnings in cochram.cGravatar Tomaz Canabrava
Signed-off-by: Tomaz Canabrava <tomaz.canabrava@gmail.com> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2016-03-08Silence warnings in gaspressures.cGravatar Tomaz Canabrava
Signed-off-by: Tomaz Canabrava <tomaz.canabrava@gmail.com> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2016-03-07Fix include file ordering problemGravatar Dirk Hohndel
Otherwise dc_serial_qt_open() is not declared. Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2016-03-07Silence warnings in SettingsObjectWrapper.cppGravatar Tomaz Canabrava
Signed-off-by: Tomaz Canabrava <tomaz.canabrava@gmail.com> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2016-03-07Silence warnings in save-git.cGravatar Tomaz Canabrava
Also, another unused function removed. Signed-off-by: Tomaz Canabrava <tomaz.canabrava@gmail.com> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2016-03-07Silence warnings in planner.cGravatar Tomaz Canabrava
Signed-off-by: Tomaz Canabrava <tomaz.canabrava@gmail.com> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2016-03-07Silence warnings in deco.cGravatar Tomaz Canabrava
Signed-off-by: Tomaz Canabrava <tomaz.canabrava@gmail.com> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2016-03-07Silence warnings in cochran.cGravatar Tomaz Canabrava
Signed-off-by: Tomaz Canabrava <tomaz.canabrava@gmail.com> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2016-03-07Silence warnings in libdivecomputer.cGravatar Tomaz Canabrava
There was also a function not being used that could be safely removed. Signed-off-by: Tomaz Canabrava <tomaz.canabrava@gmail.com> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2016-03-07Silence warnings in parse-xml.cGravatar Tomaz Canabrava
Signed-off-by: Tomaz Canabrava <tomaz.canabrava@gmail.com> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2016-03-07Silence warnings in load-git.cGravatar Tomaz Canabrava
Signed-off-by: Tomaz Canabrava <tomaz.canabrava@gmail.com> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2016-03-07Silence warnings in liquivision.cGravatar Tomaz Canabrava
Signed-off-by: Tomaz Canabrava <tomaz.canabrava@gmail.com> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2016-03-07Silence warnings in git-access.cGravatar Tomaz Canabrava
Signed-off-by: Tomaz Canabrava <tomaz.canabrava@gmail.com> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2016-03-07Silence warnings in gaspressures.cGravatar Tomaz Canabrava
Signed-off-by: Tomaz Canabrava <tomaz.canabrava@gmail.com> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2016-03-07Fix annoyances on file.cGravatar Tomaz Canabrava
Signed-off-by: Tomaz Canabrava <tomaz.canabrava@gmail.com> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2016-03-07Clean up more unused variablesGravatar Tomaz Canabrava
Signed-off-by: Tomaz Canabrava <tomaz.canabrava@gmail.com> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
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