19 INTEGER im,jm,ngrid,nfield
20 REAL pdyn(im,jm,nfield)
21 REAL pfi(ngrid,nfield)
34 pdyn(i,j,ifield)=pfi(ig,ifield)
35 if (i==1) pdyn(im,j,ifield)=pdyn(i,j,ifield)
41 pdyn(i,1,ifield)=pdyn(1,1,ifield)
47 pdyn(i,jm,ifield)=pdyn(1,jm,ifield)
integer, dimension(:), allocatable, save index_i
integer, dimension(:), allocatable, save index_j
subroutine gr_fi_dyn_p(nfield, ngrid, im, jm, pfi, pdyn)