Checkpointing

The following inputs must be preceded by the prefix mfix and control checkpoint/restart:

	Description	Type	Default
restart	If present, the name of file to restart from.	String	None
check_file	Prefix to use for checkpoint output file name.	String	chk
check_int	Checkpoint output interval in number of timesteps (0 to disable).	Int	0
check_per_approx	Approximate checkpoint output interval in simulation time (0 to disable).	Real	0
check_walltime_interval	Checkpoint output interval in elapsed run time (HH:MM:SS). Only one of check_int, check_per_approx, or check_walltime_interval may be specified.	String	None
geom_chk_write	Write the EB geometry data into geom_chk_file and additionally, geom_levelset_chk_file if levelset refinement is enabled.	Bool	false
geom_chk_file	Name of the EB checkpoint file that is used to store or read the unrefined geometry.	String	geom_chk
geom_levelset_chk_file	Name of the EB checkpoint file that is used to store or read the refined geometry, i.e. when levelset refinement is enabled.	String	geom_levelset_chk