Propose to add get_time_fast() to the Sefafin.py about pyteltools HOT 1 CLOSED

Dear @alesok,

Thank you for suggesting a new method for slf.Serafin.Read.
The method provided should work fine but can only work if Telemac is used with a constant time step.
I prefer not to add the method as it is not the general case. An alternative to this method could be to simply define the list header.time manually in your script with something like :

import numpy as np
header.time = list(np.arange(header.nb_frames)*5.0)  # if time step is equal to 5.0 sec.

Finally if you need an iterator on all frames, returning the current time and corresponding values (shape=(header.nb_var, header.nb_nodes)), we could add it, to avoid browsing the file twice.

Regards,
Luc

from pyteltools.