Hi all,
I am currently trying to use Fix external pf/array command.
I am using a Python interface to LIGGGHTS-Public as the external driver. The Python Interface is build and wrapped according to the official documentation:
https://www.cfdem.com/media/DEM/docu/Section_python.html
Python commands like lmp.extract_variable work fine. But when I try to access the double **fexternal from the Fix external command in my python script (for example lmp.modify.fix[ifix].fexternal , I tried many more) it just doesnt work.
What is the correct command in my python script to access the double **fexternal created by fix external and change its values?
Regards,
Bernhard