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توضیحات

Calculate the redshift of a FRB from its dispersion measure

ویژگی	مقدار
سیستم عامل	-
نام فایل	fruitbat-2.0.1
نام	fruitbat
نسخه کتابخانه	2.0.1
نگهدارنده	[]
ایمیل نگهدارنده	[]
نویسنده	Adam Batten
ایمیل نویسنده	adamjbatten@gmail.com
آدرس صفحه اصلی	https://github.com/abatten/fruitbat
آدرس اینترنتی	https://pypi.org/project/fruitbat/
مجوز	-

|PyPI| |Python| |License| |Travis| |Docs| |CodeCov| |JOSS| |ASCL| |Logo| *FRUITBAT* is an open source python package used to estimate the redshift of Fast Radio Bursts (FRB) from their dispersion measure. *FRUITBAT* combines various dispersion measure (DM) and redshift relations with the YMW16 galactic dispersion measure model into a single easy to use API. Documentation ------------- The documentation for *FRUITBAT* can be found at https://fruitbat.readthedocs.io/. Installation ------------ You can install the latest release of *FRUITBAT* from PyPi_ by running the following:: pip install fruitbat You can install the latest development version of *FRUITBAT* by cloning this repository:: git clone https://github.com/abatten/fruitbat cd fruitbat pip install . If you are installing the latest development version of *FRUITBAT* then you will also need to install git-lfs. Instructions for installing git-lfs for your operating system can be found here_. Linux Users *********** If you are installing *FRUITBAT* on a linux machine you may see this 'error': ``ERROR: Failed building wheel for pyymw16``. This does not mean the installation failed. The C++ bindings were compiled using MacOS and needed to be recompiled for your machine. The installation process does this for you. You should still be able to run *FRUITBAT* normally. .. _PyPi: https://pypi.python.org/pypi/fruitbat .. _here: https://help.github.com/en/articles/installing-git-large-file-storage Requirements ------------ Below are the listed requirements for running *FRUITBAT* and the purpose for each requirement. - numpy: Array manipulation - scipy: Modules for integration and interpolation - astropy: Modules for cosmology, coordinates, constants and units - matplotlib: Modules for plotting - pandas: Reading csv files from FRBCAT - pyymw16: Python wrapper for YMW16 galactic dispersion measure model. - e13tools: Utility tools for writing docstrings. Usage ----- If you want to get started using *FRUITBAT* there is a `Getting Started`_ section of the documentation made just for you! Otherwise the tl;dr is the following: Most of the calculations will be centred around the `Frb class`_. You can can define an instance of the `Frb class`_ with a dispersion measure. To calculate the redshift of the FRB use the method `calc_redshift`_. :: >>> import fruitbat >>> FRB121102 = fruitbat.Frb(557, dm_excess=369) >>> FRB121102.calc_redshift() <Quantity 0.37581945> The `calc_redshift`_ function can also be passed a method and/or a cosmology. The method will specify which DM-redshift relation to assume and the cosmology will specify which cosmology to assume. :: >>> FRB121102.calc_redshift(method="Zhang2018", cosmology="Planck18") <Quantity 0.42166019> It is also possible to specify the coordinates of the burst and use the `calc_dm_galaxy`_ function to calculate the DM contribution from the Milky Way using the YMW16 or NE2001 galactic electron distribution model. Performing `calc_dm_galaxy`_ will automatically calculate the excess dispersion measure for the redshift calculation. :: >>> FRB190222 = fruitbat.Frb(500, raj="12:34:43.5", decj="2:34:15.2") >>> FRB190222.calc_dm_galaxy() <Quantity 22.43696785 pc / cm3> >>> FRB190222.calc_redshift() <Quantity 0.4808557> .. _Frb class: https://fruitbat.readthedocs.io/en/latest/api/fruitbat.Frb.html .. _calc_redshift: https://fruitbat.readthedocs.io/en/latest/api/fruitbat.Frb.html#fruitbat.Frb.calc_redshift .. _calc_dm_galaxy: https://fruitbat.readthedocs.io/en/latest/api/fruitbat.Frb.html#fruitbat.Frb.calc_dm_galaxy .. _Getting Started: https://fruitbat.readthedocs.io/en/latest/user_guide/getting_started Issues and Contributing ----------------------- If there is a feature of *FRUITBAT* that currently does not exist, but you would like it to, you can contribute by openning a `Github Issue`_ and outlining the feature. Similar to contributing, if you find a problem with *FRUITBAT* or are having difficulties using *FRUITBAT* please do not hesitate to open a `Github Issue`_. .. _Github Issue: https://github.com/abatten/fruitbat/issues Referencing Fruitbat -------------------- If you use *FRUITBAT* in your research, we would like it if you could add an acknowledgement statement "Some of the results of this paper have been derived using the *FRUITBAT* package" and reference `our paper`_. .. _our paper: https://ui.adsabs.harvard.edu/abs/2019JOSS....4.1399B/abstract :: @ARTICLE{2019JOSS....4.1399B, author = {{Batten}, Adam}, title = "{Fruitbat: A Python Package for Estimating Redshifts of Fast Radio Bursts}", journal = {The Journal of Open Source Software}, keywords = {Astrophysics - Instrumentation and Methods for Astrophysics, Astrophysics - High Energy Astrophysical Phenomena}, year = "2019", month = "May", volume = {4}, number = {37}, pages = {1399}, doi = {10.21105/joss.01399}, archivePrefix = {arXiv}, eprint = {1905.04294}, primaryClass = {astro-ph.IM}, adsurl = {https://ui.adsabs.harvard.edu/abs/2019JOSS....4.1399B}, adsnote = {Provided by the SAO/NASA Astrophysics Data System} } .. |Logo| image:: logo/fruitbat_logo.svg :alt: Fruitbat Logo .. |PyPI| image:: https://img.shields.io/pypi/v/fruitbat.svg?label=PyPI :target: https://pypi.python.org/pypi/fruitbat :alt: PyPI - Latest Release .. |Python| image:: https://img.shields.io/pypi/pyversions/fruitbat.svg?label=Python :target: https://pypi.python.org/pypi/fruitbat :alt: PyPI - Python Versions .. |Travis| image:: https://travis-ci.com/abatten/fruitbat.svg?branch=master :target: https://travis-ci.com/abatten/fruitbat .. |Docs| image:: https://readthedocs.org/projects/fruitbat/badge/?version=latest :target: https://fruitbat.readthedocs.io/en/latest/?badge=latest :alt: Documentation Status .. |CodeCov| image:: https://codecov.io/gh/abatten/fruitbat/branch/master/graph/badge.svg :target: https://codecov.io/gh/abatten/fruitbat :alt: Code Coverage .. |License| image:: https://img.shields.io/pypi/l/fruitbat.svg?colorB=purple&label=License :target: https://github.com/abatten/fruitbat/raw/master/LICENSE :alt: PyPI - License .. |JOSS| image:: http://joss.theoj.org/papers/634bb69f2445c7457bea5dbc0b83e650/status.svg :target: http://joss.theoj.org/papers/634bb69f2445c7457bea5dbc0b83e650 :alt: JOSS Review Status .. |ASCL| image:: https://img.shields.io/badge/ascl-1911.010-blue.svg?colorB=262255" :target: http://ascl.net/1911.010 :alt: ascl:1911.010

نیازمندی

مقدار	نام
>=1.16.0	numpy
>=1.0.0	scipy
>=3.2.3	astropy
>=2.2.4	matplotlib
>=0.22.0	pandas
>=0.5.3	e13tools
>=3.2.3	pygedm
>=2.10.0	h5py

نحوه نصب

نصب پکیج whl fruitbat-2.0.1:

pip install fruitbat-2.0.1.whl

نصب پکیج tar.gz fruitbat-2.0.1:

pip install fruitbat-2.0.1.tar.gz