orm_analysis

Scripts for analyzing the ORM measurements performed with madgui.

Scripts

`fit_model.py`	Fit a MAD-X model to madgui ORM measurements.
`model_params.py`	Spit out a list of error parameters that can be fitted for the given model.
`model_orbits.py`	Compute model orbits and export to .txt files for all given optics using the specified errors.
`measured_orbits.py`	Convert madgui ORM measurement files to .txt files
`bpm_export.py`	Read CSV exports of beam profiles, compute weighted mean and export as .txt files.
`backtrack_and_fit_tm.py`	Visualize and investigate the discrepancies between model and measurements of G3MU3 (the final 90° gantry dipole).
`quadscan.py`	Investigate kL dependency in the quadscan measurements.
`orm_generate.py`	Generate a fake ORM measurement using a disturbed MAD-X model. This is used for testing.
`orm_info.py`	Quickly plot ORM measurements along with model expectations assuming a given error and print the chisq.
`plot_folders.py`	Plot the .txt files previously generated with `model_orbits.py` or `measured_orbits.py`
`transpose_folder.py`	Invert folder structure for output generated by `model_orbits.py` or `measured_orbits.py` this can be useful to faster compare certain parameters/elements with each other.

fit_model.py:

./fit_model.py -m hht3 --backtrack -e fit0/errors.yml -o fit0/ \
    data/2018-10-20-orm_measurements/M8-E108-F1-I9-G1/*.yml

./fit_model.py --help

The errors.yml file might look as follows:

Δay_h1ms1: 0.1      # absolute error
δax_h1ms2: 0.1      # relative error

model_params.py:

./model_params.py -m hht3 --ealign --twiss --knobs --attrs sbend->e1/e2

./model_params.py --help

model_orbits.py:

./model_orbits.py -m hht3 -o orbits0/ -i errors.yml \
    data/2018-10-20-orm_measurements/M8-E108-F1-I9-G1/*.yml

./model_orbits.py --help

measured_orbits.py:

./measured_orbits.py -m hht3 -o measured/ \
    data/2018-10-20-orm_measurements/M8-E108-F1-I9-G1

./measured_orbits.py --help

bpm_export.py:

./bpm_export.py Gitter-Exporte/*.CSV

backtrack_and_fit_tm.py:

./backtrack_and_fit_tm.py 2018-10-20-orm_measurements/M8-E108-F1-I9-G1/*.yml

`orm_util`	`OrbitResponse` class for reading in ORM measurements, and `Analysis` class for fitting etc
`orm_plot`	Functions for plotting orbits and ORM.
`util`	Text utilities to output tables as .txt files.

Name		Name	Last commit message	Last commit date
Latest commit History 255 Commits
params		params
tests		tests
.gitignore		.gitignore
Makefile		Makefile
README.rst		README.rst
backtrack_and_fit_tm.py		backtrack_and_fit_tm.py
bpm_export.py		bpm_export.py
fit_model.py		fit_model.py
init.txt		init.txt
latex.py		latex.py
measured_orbits.py		measured_orbits.py
model_orbits.py		model_orbits.py
model_params.py		model_params.py
orm_generate.py		orm_generate.py
orm_info.py		orm_info.py
orm_plot.py		orm_plot.py
orm_util.py		orm_util.py
plot_folders.py		plot_folders.py
presentation_plots.py		presentation_plots.py
quadscan.py		quadscan.py
startplot.sh		startplot.sh
transfermap_data_kl.py		transfermap_data_kl.py
transpose_folder.py		transpose_folder.py
util.py		util.py