Installation.

This program does not need any external library. The library used to read the parameters file is included with the sources : it is contained in the parlib directory.

In order to use the software, you need a parameter file (s.par for instance), containing the physical and numerical parameters, 
and a file containing the initial shape of the free surface (file.init). 

Here is an example of parameters file : example.par.

Here is an example of initial condition file : example.init.

Output files.

• .xmgr files. They contain columns of real numbers, for instance the coordinates of the points on the free surface. Each set is ended by a "&" which allows xmgr or gnuplot to separate the sets.
• .datb file. Popiplot can read these files.