tion, <code><a href='spn_hazards.html'>spn_hazards</a></code>.</p>
<p>For larger networks, this function may take some time to return, please be patient;
the Petri Net modeling formalism trades additional computation time at model
initialization for faster sampling of trajectories within a simulation.</p>
<p>Please note, the movement matrices (<code>h_move</code> and <code>m_move</code>) are NOT
stochastic matrices, just binary matrices that say if i,j can exchange population.
Diagonal elements must be <cod