jacaseyclyde / mcorbit Goto Github PK
View Code? Open in Web Editor NEWCode for fitting orbits in the galactic center. Currently a WIP
License: GNU General Public License v3.0
Code for fitting orbits in the galactic center. Currently a WIP
License: GNU General Public License v3.0
Seems to be a corner case for specific parameter values, but at least 1 set of model parameters generated NaN values at the ends of one of the orbits. Did not keep track of the parameters that caused this, as I thought there might have been another underlying issue, and NaNs went away with further testing. Not a major bug, but something to track and be aware of, in case it pops up again in the future (we are generating thousands of models afterall).
The integrated orbits use x0 and v0 (initial position/velocity), instead of e and a (eccentricity/semi-major axis), so the probability/model generation functions need to be updated to account for this
Make sure the rotations work with the new integrated orbits. Really there's no reason they shouldn't, but this still needs to be checked over
The code has gotten big enough that I think it would be more manageable if it got cleaned up a bit
Need to figure out just how much of the orbit to generate for use with MCMC fitting
not sure why this is happening yet, currently working on it. Creating issue both for visibility and because it's a good habit to have for projects anyways.
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