The domain-marker and wind composer OCTAVE scripts

To provide the user with a simple starting point for one's own simulations, two OCTAVE scripts are provided to set up 2D initial conditions for TYCHO. The scripts are meant to generate initial obstacle and marker-field distributions for TYCHO 2D simulation. The scripts domain_composer.m and marker_composer.m are located in the tools directory and can be used with the freely obtainable OCTAVE. GNU OCTAVE is a high-level interpreted language, primarily intended for numerical computations and can be obtained at
http://www.gnu.org/software/octave/http://www.gnu.org/software/octave/. Both scripts are kept very simple and provide a starting point to play around with the functionality of TYCHO. The functions of the scripts are:

• Setting the resolution of you 2D simulations.
• Including obstacles and/or wind-emitters.
• Setting the direction of the wind-emitters.
• Marking some gas.
• Setting location and shape of the markers.

The scripts are desigend to be rather self-explaining in their usage. Just execute them and have fun.