NikaMap
nikamap is a Python package built around ContMap, a general-purpose class for processing and analysing continuum maps from radio/millimetre observatories. It provides beam handling, match-filtering, point-source detection and photometry, and cutout / simultaneous stacking.
For NIKA2 users, nikamap offers first-class support for the FITS data products of both the IDL and PIIC NIKA2 reduction pipelines through NikaMap and NikaFits, thin subclasses of ContMap that handle multi-band files and scan-level jackknife realisations.
Quick start with generic continuum data
from nikamap import ContMap
cm = ContMap.read('mymap.fits')
cm.plot()Quick start with NIKA2 data
from nikamap import NikaMap
nm = NikaMap.read('map.fits', band='1mm')
nm.plot()or using the multi-band container:
from nikamap import NikaFits
data = NikaFits.read('map.fits')
data['1mm'].plot()Read the documentation on readthedoc.
Features
reading, slicing, plotting
match filtering, point source detection and photometry
powspec spectra estimation
bootstraping and jackknife
Requirements
You need python 3.10 or later to run nikamap. You will also need numpy, scipy, matplotlib, astropy>=2.0 and photutils>=1.13. The master branch is based on newert photutils API>=1.8, while the tag:0.6 branch follow the old API and python up to 3.8
Installation
nikamap can be installed with
pip install nikamapBut if you prefer to work on the master branch, you can clone the git repository, and install it
git clone https://gitlab.lam.fr/N2CLS/nikamap.git
cd nikamap
pip install -e .or directly install it from git
pip install git+https://gitlab.lam.fr/N2CLS/nikamap.gitLicense
This project is licensed under the MIT license.
Contributing
See CONTRIBUTING.rst for the development setup, test commands, documentation build, and contribution expectations.
1 maintainer
Metadata
1 maintainer
Release files for nikamap 1.3
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Source distribution (sdist)
| File | Size | Uploaded | Provenance | Actions |
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| nikamap-1.3.tar.gz | 8.0 MB | Without provenance | Details for nikamap-1.3.tar.gz |
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| File | Interpreter | ABI | Platform | Actions Reset |
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| nikamap-1.3-py2.py3-none-any.whl | Python 2, Python 3 | none | any | Details for nikamap-1.3-py2.py3-none-any.whl |
Total release size: 8.7 MB
Release files / nikamap-1.3.tar.gz
| Download URL | nikamap-1.3.tar.gz |
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| Download URL | nikamap-1.3-py2.py3-none-any.whl |
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| Size | 664.7 kB |
| Tags | Python 2 Python 3 |
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