pyww3

Python wrapper for NOAA's WaveWatchIII (WW3) Model.

This package wraps around the WW3's executables by properly defining the namelists (.nml) required to drive the model's executables.

Warning: This is very much work-in-progress and the API is not stable. Use at your own risk.

Requirements

pyww3 requires WaveWatchIII to be properly compiled with netCDF4 available in your $PATH. Please follow the installation instructions from NOAA.

Programs supported: ww3_grid, ww3_prnc, ww3_shel, ww3_ounf, ww3_ounp and ww3_bounc.

Note that I don't have plans to support programs that require ASCII input (such as ww3_outf) even tough they may have an associated namelist.

You will need python 3.7+ because of the extensive usage of dataclasses.

The only python dependency is xarray with netcdf support. pip install netcdf4 xarray should be enough to get you going.

Getting Started

Installation:

pip install pyww3

Development mode:

git clone git://github.com/caiostringari/pyww3
cd pyww3
pip install -e .

Runnig all tests:

pytest

Individual tests:

• ww3_grid with pytest tests/test_01_grid.py
• ww3_prnc with pytest tests/test_02_prnc.py
• ww3_shel with pytest tests/test_03_shel.py
• ww3_ounf with pytest tests/test_04_ounf.py
• ww3_ounp with pytest tests/test_05_ounp.py
• ww3_bounc with pytest tests/test_06_bounc.py

Documentation

READTHEDOCS

Note: I am still documenting everything.

Examples:

Global Simulation ↦

TODO

• Add the documentation (working in progress)
• Add support for ww3_multi ?

Credits

• This package was created with Cookiecutter and the audreyr/cookiecutter-pypackage project template.

• WW3 is maintained and distributed by NOAA's Environmental Modeling Center (EMC).

Disclaimer

There is no warranty for the program, to the extent permitted by applicable law except when otherwise stated in writing the copyright holders and/or other parties provide the program “as is” without warranty of any kind, either expressed or implied, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose. the entire risk as to the quality and performance of the program is with you. should the program prove defective, you assume the cost of all necessary servicing, repair or correction.