8. Changelog¶
8.1. Version 2018.9.19¶
No external files needed for SIR
Coupling of parameters
Use other optimization algorithms
Check that initial parameters are inside the range if not inverted
Masks
Save chi2 for each cycle
Comment on virtual environments
Explain better how atmospheres are defined in Hazel
Randomization
Error bars
Allow to invert magnetic fields in the LOS or vertical reference frames
Instrumental profile
More tests added
Output AIC and BIC
8.2. Version 2018.9.22¶
Elapsed time per pixel is now part of the standard output when doing multipixel inversions
Pixels with numerical problems during inversion are now ignored.
A set of tools for generating observations and model atmospheres for input have been developed.
8.3. To do¶
Add even more tests (avoid warnings)
Sparse regularization of maps : change order of loops -> 1 LM (x,y) -> regularization
Regularization of parameters
In synthesis, all atmospheres have to have the same number of pixels
Add utilities for generating new SIR models
Show an example for inverting a random distribution of points to be inverted and then start from an interpolation of these maps to be closer to the solution
Develop tools to easily manage input/output models so that multiinversions are easy to do.
Check that output and input models are compatible so that reinversions can be easily done
Precalculate coefficients for the emission/absorption coefficients using sparse matrices and use them later on the calculation. This will avoid many of the loops that are, by construction, zero.
Programmatic inversions