This package contains functions useful for general scientific programming, with a focus on astronomical research. The documentation details everything that is available, but some example tasks that can be handled are:
Calculate absorption profiles for various ions observed in astrophysical environments.
Fit a smooth continuum to a spectrum with many emission or absorption features.
Find the expected broad-band magnitudes given a spectral energy distribution.
More details are given in the documentation here: http://nhmc.github.com/Barak
To install, either download the tarball from the pypi website and then do:
python setup.py install
You may need to put a ‘sudo’ in front of this.
A better way to install (which allows for easy uninstallation) is by using pip:
pip install barak
but you need to have pip (http://www.pip-installer.org/en/latest/index.html) installed.
To run the tests you need py.test (http://pytest.org/latest/getting-started.html) installed. Then run:
py.test barak
from this directory.
Neil Crighton
neilcrighton .at. gmail .dot. com
Change Log
v0.3.2 6th Jan 2013 – Fix import bug.
v0.3.1 6th Jan 2013 – Minor docs changes for PyPI.
- v0.3.0 6th Jan 2013 – WARNING - there are several API changes compared
to version 0.2.x.
The extinction module has been overhauled (with API changes), curves are now given as A(lambda)/A(V) instead of E(lambda-V)/E(B-V) and use an ExtinctionCurve class.
Added a new module for calculating virial quantities, barak.virial.
Added a new uv QSO template.
make_constant_dv_wa_scale moved from barak.spec to barak.sed, convolve_constant_dv moved from barak.spec to barak.convolve.
Added new IR sed templates from Assef et al. 2010.
Many other minor enhancements and bug fixes.
The astropy package is now a requirement (needed for the cosmology package and some utilities).
v0.2.1, 19th Oct 2012 – Fixed problems with the PyPI upload.
v0.2.0, Oct 2012 – Initial release.
1 maintainer
Metadata
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Release files for Barak 0.3.2
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