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discminer-0.2.4
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مشاهده بیشتر
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مشاهده بیشتر
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مشاهده بیشتر
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مشاهده بیشتر
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مشاهده بیشترتوضیحات
Python package for parametric modelling of intensity channel maps from gas discs
| ویژگی | مقدار |
|---|---|
| سیستم عامل | - |
| نام فایل | discminer-0.2.4 |
| نام | discminer |
| نسخه کتابخانه | 0.2.4 |
| نگهدارنده | [] |
| ایمیل نگهدارنده | [] |
| نویسنده | Andres F. Izquierdo |
| ایمیل نویسنده | andres.izquierdo.c@gmail.com |
| آدرس صفحه اصلی | https://github.com/andizq/discminer |
| آدرس اینترنتی | https://pypi.org/project/discminer/ |
| مجوز | - |
<p align="center">
<img src="https://raw.githubusercontent.com/andizq/andizq.github.io/master/discminer/discminer_logo.jpeg" width="500" height="" ></p>
<h2 align="center">The Channel Map Modelling Code</h2>
<div align="center">
<a href="https://github.com/andizq/discminer/blob/main/LICENSE"><img alt="License" src="https://img.shields.io/badge/license-MIT-FEE440.svg?style=for-the-badge"></a>
<a href="https://github.com/andizq/discminer/pulls"><img alt="Pull request?" src="https://img.shields.io/badge/Become%20a-miner%20%e2%9a%92-00BBF9.svg?style=for-the-badge"></a>
<a href="https://github.com/andizq"><img alt="andizq" src="https://img.shields.io/badge/with%20%e2%99%a1%20by-andizq-ff1414.svg?style=for-the-badge"></a>
<a href="https://github.com/psf/black"><img alt="Code style: black" src="https://img.shields.io/badge/code%20style-black-000000.svg?style=for-the-badge"></a>
</div>
<div align="center">
Welcome to the discminer repository! Looking for quick examples and tutorials? Check out the docs.
<br />
<a href="https://github.com/andizq/discminer/issues/new?assignees=&labels=bug&title=bug%3A+">Report a Bug</a>
·
<a href="https://github.com/andizq/discminer/issues/new?assignees=&labels=enhancement&title=feature%3A+">Request a Feature</a>
·
<a href="https://github.com/andizq/discminer/issues/new?assignees=&labels=question&title=question%3A+">Ask a Question</a>
</div>
- Model channel maps from molecular line observations of discs by fitting intensity and rotation velocity.
- Compute moment maps, rotation curves and meridional velocities, intensity and line width profiles.
- Quantify deviations from Keplerian motion and investigate their relationship to intensity and line width fluctuations.
- Customise model parameterisations as function of the 3D disc coordinates easily (azimuthal asymmetries are possible!).
- Employ different prescriptions for the disc rotation velocity if needed: Keplerian + pressure support + self-gravity.
- Model upper and lower emitting surfaces of the disc simultaneously.
- Use irregular emitting surfaces obtained with external non-parametric methods if required.
- Analyse the disc physical structure and dynamics using built-in tools.
<img
src="images/discminer_outline.png"
alt="Discminer workflow and capabilities"
style="display: inline-block; margin: 0 auto; max-width: 500px">
### Mining, analysis and visualisation tools
#### rail
- Extract azimuthal and radial profiles of intensity, line width and velocity from moment maps.
- Compute rotation curves and decompose the three-dimensional velocity field of the disc.
- Reveal large-scale substructures and investigate coherence of observable signatures.
#### pick
- Quantify small-scale fluctuations in the disc.
- Reveal localised velocity perturbations and/or sites of enhanced velocity dispersion.
#### moment maps
- Compute moment maps. Available kernels: Gaussian, bell, doubleGaussian, doubleBell.
- Output moments include **peak intensity**, **line width** and **centroid velocity**.
#### channel maps
- Visualise model/data channels, and extract spectra interactively.
#### disc geometry
- Use sky or disc [Cartesian or polar] projections interchangeably.
- Overlay the geometric structure of the disc on moment and channel maps easily.
## Installation
```bash
pip install discminer
```
### Optional Dependencies
- [termtables](https://pypi.org/project/termtables)
- termplotlib
- FilFinder
- ipython
- schwimmbad
## How to use
The package documentation is under construction but you can find practical examples showing the main
functionality of `discminer` in the `./template` folder of this repository. To run the examples
on your local machine you can clone this repository and follow the instructions in the readme file,
```bash
git clone https://github.com/andizq/discminer.git
cd discminer/template
less README.rst
```
### Discminer history
`discminer` began life as the model.disc2d.py library of [sf3dmodels](https://github.com/andizq/sf3dmodels).
#### v0.0.x
- Transiting to astropy units.
- Addition of mining tools.
### License
`discminer` is published under the [MIT license](https://github.com/andizq/discminer/blob/main/LICENSE).
### Citation
If you find `discminer` useful for your research please cite the work of [Izquierdo et al. 2021](https://ui.adsabs.harvard.edu/abs/2021A%26A...650A.179I/abstract),
```latex
@ARTICLE{2021A&A...650A.179I,
author = {{Izquierdo}, A.~F. and {Testi}, L. and {Facchini}, S. and {Rosotti}, G.~P. and {van Dishoeck}, E.~F.},
title = "{The Disc Miner. I. A statistical framework to detect and quantify kinematical perturbations driven by young planets in discs}",
journal = {\aap},
keywords = {planet-disk interactions, planets and satellites: detection, protoplanetary disks, radiative transfer, Astrophysics - Earth and Planetary Astrophysics, Astrophysics - Solar and Stellar Astrophysics},
year = 2021,
month = jun,
volume = {650},
eid = {A179},
pages = {A179},
doi = {10.1051/0004-6361/202140779},
archivePrefix = {arXiv},
eprint = {2104.09596},
primaryClass = {astro-ph.EP},
adsurl = {https://ui.adsabs.harvard.edu/abs/2021A&A...650A.179I},
adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}
```
زبان مورد نیاز
| مقدار | نام |
|---|---|
| >=3.6, <4 | Python |
نحوه نصب
نصب پکیج whl discminer-0.2.4:
pip install discminer-0.2.4.whl
نصب پکیج tar.gz discminer-0.2.4:
pip install discminer-0.2.4.tar.gz