def run(self, final_frame_name=None, dpi=300):
"""
Starts the visualization process.
If the property `out_filename` is set, the visualization is saved as a
video to the disk; if not, the animation is displayed on screen.
Please refer to documentation of `add_LPU`, `add_plot`
and the properties of this class on how to configure the visualizer
before calling this method. An example can be found in the class doc
string.
Parameters
----------
final_frame_name : str, optional
If specified, the final frame of the animation is saved
to disk.
dpi : int, default=300
Resolution at which final frame is saved to disk if
`final_frame_name` is specified.
Notes
-----
If `update_interval` is set to 0 or None, it will be replaced by the
index of the final time step. As a result, the visualizer will only
generate and save the final frame if `final_frame_name` is set.
"""
self.final_frame_name = final_frame_name
self._initialize()
if not self._update_interval:
self._update_interval = self._maxt
self._t = self._maxt
if self._update_interval == -1:
self._update_interval = max(np.asarray(self._dts.values()))*50
for _ in np.arange(self._t,self._maxt*(1+np.finfo(float).eps),
self._update_interval):
self._update()
if final_frame_name is not None:
self.f.savefig(final_frame_name, dpi=dpi)
if self.out_filename:
self._close()
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