A python code for processing and plotting commander3 files.
| Temperature | Polarization |
|---|---|
 |
 |
| Thermal dust | Synchrotron |
 |
 |
| Spinning dust | Free-free |
 |
 |
Install tools by running
pip install git+https://github.com/Cosmoglobe/c3pp.git -Uor
pip install git+https://github.com/Cosmoglobe/c3pp.git --userand make sure that
PATH=$PATH:~/.local/binis in your path.
The tool uses command line arguments and has many different tools built in (and more coming). In order to get an overview of the available tools and how to access them, simply type
c3pp --helpin your terminal. This will display a list of all available tools. For more information on each specific tool, simply type
c3pp [toolname] --helpand a description will be printed:
[command prompt]$ c3pp
Usage: c3pp [OPTIONS] COMMAND [ARGS]...
Options:
--help Show this message and exit.
Commands:
alm2fits Converts c3 alms in .h5 file to fits.
crosspec Calculates a powerspectrum from polspice.
dlbin2dat Outputs binned powerspectra averaged over a range of output samples.
fits-mean Calculates the mean over sample range from fits-files.
fits-stddev Calculates the standard deviation over sample range from fits-files.
generate-sky Generate sky maps from separate input maps.
gnomplot Gnomonic view plotting.
h52fits Outputs a .h5 map to fits on the form 000001_cmb_amp_n1024.fits
make-diff-plots Produces difference maps between output directories.
mean Calculates the mean over sample range from .h5 file.
output-sky-model Outputs spectrum plots.
pixreg2trace Outputs the values of the pixel regions for each sample to a dat file.
plot Plots map from .fits or h5 file.
plotrelease Plots all release files.
printdata Prints the data of a fits file
printheader Prints the header of a fits file.
qu2ang Calculates polarization angle map from QU signals.
release Creates a release file-set on the BeyondPlanck format.
rmcolumn Removes columns in fits file
sigma-l2fits Converts c3-h5 dataset to fits for c1 BR and GBR estimator analysis.
specplot Plots the file output by the Crosspec function.
stddev Calculates the stddev over sample range from .h5 file.
traceplot Traceplot of samples from .dat.
Pull requests are welcome! For feature requests open an issue.
This work has received funding from the European Union's Horizon 2020 research and innovation programme under grant agreements No 776282 (COMPET-4; BeyondPlanck), 772253 (ERC; bits2cosmology) and 819478 (ERC; Cosmoglobe).
