check

Signature:

subroutine check(nsteps, time, nvar, naux)

Arguments:

integer, intent(in):

• nsteps: Number of steps taken on the coarse grid since the start.
• nvar: Number of solution variables.
• naux: Number of aux variables.

double precision, intent(in):

• time: Time of the checkpoint.

Description:

Creates a checkpoint, from which the simulation may be restarted. Can only be called at the end of coarse grid cycles.