https://github.com/msyriac/orphics

A library containing analysis and theory tools for cosmological data.
https://github.com/msyriac/orphics

analysis cmb cosmology data-analysis theory

Last synced: 3 months ago
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A library containing analysis and theory tools for cosmological data.

• Host: GitHub
• URL: https://github.com/msyriac/orphics
• Owner: msyriac
• License: bsd-2-clause
• Created: 2016-10-28T16:59:59.000Z (about 8 years ago)
• Default Branch: master
• Last Pushed: 2024-09-16T21:07:16.000Z (4 months ago)
• Last Synced: 2024-09-17T18:02:05.729Z (4 months ago)
• Topics: analysis, cmb, cosmology, data-analysis, theory
• Language: Jupyter Notebook
• Homepage:
• Size: 18.1 MB
• Stars: 15
• Watchers: 9
• Forks: 18
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • Contributing: CONTRIBUTING.md
  • License: LICENSE

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README

        
# orphics

## A Library for Theory and Analysis for Cosmology

### Installation

To install:

``pip install -e .``

### Usage

Some key modules include:

1. `orphics.cosmology` : Cosmology theory modules (mostly interfaces with CAMB), Limber approximated theory, etc.

2. `orphics.maps` : extensions to `pixell` and other map utilities for power spectra, ILC, etc.

3. `orphics.io` : plotting, config files, file i/o

4. `orphics.stats` : statistics, binning

5. `orphics.mpi` : MPI helpers

6. `orphics.catalogs` : galaxy catalogs, galaxy map-makers

7. `orphics.lensing` : CMB lensing quadratic estimator (use `symlens` for state-of-the-art), lensed pix-pix covariance, NFW kappa profiles, etc.

For example, if you wanted to calculate Limber approximation power spectra, you would import:

``

from orphics.cosmology import LimberCosmology

``

### Known Issues

- If your interactive sessions are rudely killed by an MPI error, disable MPI by exporting the environment variable `DISABLE_MPI=true` as needed.