fix_modify AtC read_restart command
fix_modify <AtC fixID> read_restart <file_name>
AtC fixID = ID of fix atc instance
read_restart = name of the AtC sub-command
file_name = name of AtC restart file
fix_modify AtC read_restart restart.mydata.AtC
Reads the current state of the AtC fields from a named text-based restart file.
The restart file only contains fields and their time derivatives. The reference positions of the atoms and the commands that initialize the fix are not saved e.g. an identical mesh containing the same atoms will have to be recreated.