9 . ilo_coarse,ihi_coarse,
10 . jlo_coarse,jhi_coarse,mbuff)
13 integer*1 iflags(ilo_coarse-mbuff:ihi_coarse+mbuff,
14 . jlo_coarse-mbuff:jhi_coarse+mbuff)
subroutine coarsegridflagset(iflags, ixlo, ixhi, jxlo, jxhi, ilo_coarse, ihi_coarse, jlo_coarse, jhi_coarse, mbuff)
Flag a whole subregion from (ixlo,ixhi) to (jxlo, jxhi) with integer.