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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>
2016-03-07Remove unused variableGravatar Tomaz Canabrava
Signed-off-by: Tomaz Canabrava <tomaz.canabrava@gmail.com> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2016-03-07Simplify Q_FOREACHGravatar Tomaz Canabrava
Signed-off-by: Tomaz Canabrava <tomaz.canabrava@gmail.com> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2016-03-07Silence warnings for the GpsLocationGravatar Tomaz Canabrava
Signed-off-by: Tomaz Canabrava <tomaz.canabrava@gmail.com> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2016-03-07Create a constructor with default parameters for some structsGravatar Tomaz Canabrava
Structs and classes in C++ are basically the same thing and we want to create a few zero-initialized values for some of them; Sadly, C++ doesn't have the nice static struct initialization that C has. One way to deal with that is to create a constructor and pass default values to it, another is lambda-initialization, but we don't use C++11, yet. Since we initializate stuff on the constructor, we don't need to re-initializate things again on the initialization list (which is also why I removed the QStrings from the initialization lists, they are automatically initialized to empty) Signed-off-by: Tomaz Canabrava <tomaz.canabrava@gmail.com> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>