ode class="python">class HyControl(HyGen):
    def __init__(
        self,
        locations,
        height,
        run_time,
        working,
        metdir,
        outdir,
        met_type=&#34;ncep&#34;,
        exe=&#34;./hyts_std&#34;,
    ):
        super().__init__(
            locations, height, run_time, working, metdir, outdir, met_type, exe
        )

    def run(
        self,
        dates,
        vertical=0,
        model_top=10000.0,
        cdir=&#34;/home/geoschem/hysplit/trajectories/n