\subsection{\texttt{floorMesh.msh}}\label{code:floorMesh}
\begin{verbatim}
Triangle
3D-Nodes 6
 0  0 0  -5.0  0.0   0.0
 1  1 0  -5.0  0.0   5.0
 2  2 0   0.0  0.0  -5.0
 3  3 0   0.0  0.0   0.0
 4  4 0   5.0  0.0  -5.0
 5  5 0   5.0  0.0   5.0

Tri3 4
 0  0  0  3  1
 1  0  1  3  5
 2  0  5  3  4
 3  0  3  2  4
\end{verbatim}

