= 0)
                    this.verlet_freq = 10 * this.freq;
                else
                    this.verlet_freq = (this.verlet_dist - this.cutoff * rmax) / (2 * vmax * drv.time_step);
                end
            end
        end
        
        %REPLACE_WITH_DASH_DASHREPLACE_WITH_DASH_DASHREPLACE_WITH_DASH_DASHREPLACE_WITH_DASH_DASHREPLACE_WITH_DASH_DASHREPLACE_WITH_DASH_DASHREPLACE_WITH_DASH_DASHREPLACE_WITH_DASH_DASHREPLACE_WITH_DASH_DASHREPLACE_WITH_DASH_DASHREPLACE_WITH_DASH_DASHREPLACE_WITH_D