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# FullSWOF-utils
## Description
The _FullSWOF-utils_ package provides pre-processing utility programs
for use with the [FullSWOF](https://www.idpoisson.fr/fullswof/) shallow water solver. The governing
system of equations (also known as the Saint-Venant equations) require
boundary conditions specifying the flow into the domain and the
surface elevation at the outlet. The programs provided by
_FullSWOF-utils_ allow fine-grained control of the flow at inlet and
outlet boundaries. Boundary condition files are generated in the
format required by the _FullSWOF_ solver.
## Installation
A convenient method to install _FullSWOF-utils_ is to clone the online
repository. On systems that have the _git_ version control system
installed the "_git clone_" command will create a new directory with
the complete set of files.
To complete the installation the user need only issue the "make"
command from within the newly created directory. This command builds
the documentation in _info_ and _HTML_ formats. The _makeinfo_
program, which is part of the [Texinfo](https://www.gnu.org/software/texinfo/) package, is a pre-requisite
for this step.
## Requirements
The _FullSWOF-utils_ programs are writtem in the _Python_ programming
language. The programs depend on two extra Python packages:
1. [Matplotlib](https://matplotlib.org/) and
2. [Numpy](https://numpy.org/)
## Documentation
After installation, the _FullSWOF-utils_ documentation may be accessed
in _info_ format or _html_ format. The _info_ version may be read
using either the _info_ standalone reader or the _Emacs_ text editor.
The _html_ version may be read using a web browser.
The _.info_ file is located in the _doc_ directory. The _html_ files
are located in the _manual_ directory. There are two _html_ options.
The file _fullswof-utils.html_ contains the full documentation on one
page. The file _html_node/index.html_ provides links to individual
pages, with one page for each node.
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