Algorithm 1: Vicsek model
1	Initialize parameters
2	for $time\leftarrow 1$ to $tim{e}_{max}$ do
3			Calculate averageTheta
4			$x\leftarrow x+vel\ast cos\left(theta\right)\ast dt$
5			$y\leftarrow y+vel\ast sin\left(theta\right)\ast dt$
6			$theta\leftarrow averageTheta+noise$
7	end