boundΒΆ

Signature:
bound(time, nvar, ng, valbig, mitot, mjtot, mptr, aux, naux)
Arguments:
integer, intent(in):
  • nvar: Number of solution variables.
  • ng: Number of ghost cells in each direction (width of boundary region).
  • mitot: Horizontal dimension of the grid, including ghost cells.
  • mjtot: Vertical dimension of the grid, including ghost cells.
  • mptr: Pointer to the descriptor of the input grid.
  • naux: Number of aux variables.
double precision, intent(in):
  • time: Time at which to fill the ghost cells.
  • aux(mitot,mjtot,naux): Values of aux variables on the input grid.
double precision, intent(inout):
  • valbig(mitot,mjtot,nvar): Solution values on the input grid.
Description:
This routine sets the boundary values (ghost cells) for a given grid, specified by mptr, at level level. It fills the values for a region ng cells wide all the way around the border, in 4 rectangular strips.