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| author | Aaron LI <aly@aaronly.me> | 2017-10-02 16:29:12 +0800 |
|---|---|---|
| committer | Aaron LI <aly@aaronly.me> | 2017-10-02 16:29:12 +0800 |
| commit | 3623a8b2866bc1eff90c552a3ee29b1327db0ef1 (patch) | |
| tree | 5936a259e01407360a87422d820aef0ddd6cb290 /CONTRIBUTING.md | |
| parent | cbc0f662abe72073fd7b01dbaf5d8e965fda5d04 (diff) | |
| download | fg21sim-3623a8b2866bc1eff90c552a3ee29b1327db0ef1.tar.bz2 | |
utils/cosmology.py: Add methods Dc() and Dc_to_redshift()
* Dc(): simple wrapper on astropy cosmology's comoving_distance()
* Dc_to_redshift(): determine the redshift w.r.t. the input comoving
distances using interpolation.
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