Radio Astronomy Gain and Visibility Inspector
Project description
ragavi
Radio Astronomy Gain and Visibility Inspector
Introduction
- This library mainly requires
Nodejs>=8
- Install build dependencies:
** Python casacore comes as a dependency of Daskms ** Nodejs is a requirement for Bokeh and can be installed using the commands
$ sudo apt-get install curl
$ curl -sL https://deb.nodesource.com/setup_8.x | bash -
$ apt-get install -y nodejsAll python requirements are found in requirements.txt
or
To install nodejs in the virtual environment, use: nodeenv, a nodejs virtual environment. More info can be found here
Create nodejs virtual environment with:
$ nodeenv envNameand
$ . envName/bin/activateto switch to environment.
Installation
Installation from source, working directory where source is checked out
$ pip install .This package is available on PYPI via
$ pip install ragaviUsage
- Ragavi currently has two segements:
Gain plotter
Visibility plotter
For the gains plotter, the name-space ragavi-vis is used. To get help for this
$ ragavi-gains -hTo use ragavi gain plotter
$ ragavi-gains -t /path/to/your/tableMultiple tables can be plotted on the same document simply by adding them in a space separated list to the -t / --table switch e.g
$ ragavi-gains -t delay/table/1/ bandpass/table/2 flux/table/3For the visibility plotter, the name-space ragavi-vis is used. Help can be obtained by running
$ ragavi-vis -hTo run ragavi-vis, the arguments --table, --xaxis and --yaxis are basic requirements e.g.
$ ragavi-vis --ms /my/measurement/set --xaxis time --yaxis amplitudeFor large datasets, it is advisable to supply at least --ymin and --ymax values to avoid an extra pass over the data.
Change the size (resolution) of the output aggregated image – and resulting html file size – by specifying --canvas-width and --canvas-height options.
A slightly more detailed documentation on ragavi can be found here
License
This project is licensed under the MIT License - see license for details.
Contribute
Contributions are always welcome! Please ensure that you adhere to our coding standards pep8.
Release history Release notifications | RSS feed
Download files
Download the file for your platform. If you're not sure which to choose, learn more about installing packages.
Source Distribution
File details
Details for the file ragavi-0.4.3.tar.gz.
File metadata
- Download URL: ragavi-0.4.3.tar.gz
- Upload date:
- Size: 57.9 kB
- Tags: Source
- Uploaded using Trusted Publishing? No
- Uploaded via: twine/3.2.0 pkginfo/1.5.0.1 requests/2.24.0 setuptools/49.2.0 requests-toolbelt/0.9.1 tqdm/4.48.0 CPython/3.6.7
File hashes
| Algorithm | Hash digest | |
|---|---|---|
| SHA256 | b2e4308321c62e6108ecca9b8717f1b166f9d24fd85378f057f59396c463b830 |
|
| MD5 | 2fcef71e1e8eb500af95f11f6789e1b6 |
|
| BLAKE2b-256 | a5ab27d08ea886d69e8d366a373a3a7815da42924325c09c7e1ebd559035ad1d |
