pyhank 0.1.0

pyhank - Quasi-discrete Hankel transforms for python

PyHank is a python implementation of the quasi-discrete Hankel transform as developed by Manuel Guizar-Sicairos and Julio C. Guitierrez-Vega [1]

It was inspired by Adam Wyatt’s Matlab version which I used for many years, before moving to Python and needing my own implementation. It aims to simplify the interface (using Python’s object-oriented approach).

It has both a simple single-shot interface, and a more advanced approach that speeds up computation significantly if making multiple transforms on the same grid.

Contributions and comments are welcome using Github at: http://github.com/etfrogers/pyhank

[1]

“Computation of quasi-discrete Hankel transforms of the integer order for propagating optical wave fields” Manuel Guizar-Sicairos and Julio C. Guitierrez-Vega J. Opt. Soc. Am. A 21 (1) 53-58 (2004)

Installation

Installation can simply be done from pip. PyHank requires numpy and scipy, but these will be installed by pip if necessary.

pip install pyhank

For building the docs, the following are required:

• sphinx-gallery >= 0.7

• matplotlib >= 3.2

For development, and running the tests, the following are recommended:

• pytest ~= 5.4.3

• flake8 ~= 3.8.3

• pytest-flake8 ~= 1.0.6

• pytest-cov ~= 2.10.0

Bugs & Contribution

Please use Github to report bugs, feature requests and submit your code: http://github.com/etfrogers/pyhank

Documentation

The documentation for PyHank can be found at Read the docs

Usage

See the Usage examples at ReadTheDocs

author:

Edward Rogers

date:

18/08/2020