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mmazloff |
1.1 |
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#include "CTRL_CPPOPTIONS.h" |
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#ifdef ALLOW_OBCS |
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# include "OBCS_OPTIONS.h" |
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#endif |
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subroutine ctrl_getobcsw( |
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I mytime, |
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I myiter, |
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I mythid |
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& ) |
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c ================================================================== |
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c SUBROUTINE ctrl_getobcsw |
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c ================================================================== |
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c |
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c o Get western obc of the control vector and add it |
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c to dyn. fields |
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c |
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c started: heimbach@mit.edu, 29-Aug-2001 |
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c |
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c modified: gebbie@mit.edu, 18-Mar-2003 |
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c ================================================================== |
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c SUBROUTINE ctrl_getobcsw |
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c ================================================================== |
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implicit none |
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#ifdef ALLOW_OBCSW_CONTROL |
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c == global variables == |
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#include "EEPARAMS.h" |
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#include "SIZE.h" |
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#include "PARAMS.h" |
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#include "GRID.h" |
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#include "OBCS.h" |
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#include "ctrl.h" |
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#include "ctrl_dummy.h" |
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#include "optim.h" |
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c == routine arguments == |
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_RL mytime |
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integer myiter |
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integer mythid |
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c == local variables == |
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integer bi,bj |
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integer i,j,k |
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integer itlo,ithi |
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integer jtlo,jthi |
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integer jmin,jmax |
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integer imin,imax |
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integer ilobcsw |
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integer iobcs |
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integer ip1 |
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_RL dummy |
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_RL obcswfac |
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logical obcswfirst |
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logical obcswchanged |
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integer obcswcount0 |
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integer obcswcount1 |
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cih |
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Integer nk,nz |
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_RL tmpz (nr,nsx,nsy) |
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_RL stmp |
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character*(80) fnamein |
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cih |
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logical doglobalread |
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logical ladinit |
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character*(80) fnameobcsw |
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c == external functions == |
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integer ilnblnk |
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external ilnblnk |
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c == end of interface == |
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jtlo = mybylo(mythid) |
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jthi = mybyhi(mythid) |
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itlo = mybxlo(mythid) |
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ithi = mybxhi(mythid) |
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jmin = 1-oly |
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jmax = sny+oly |
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imin = 1-olx |
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imax = snx+olx |
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ip1 = 1 |
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c-- Now, read the control vector. |
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doglobalread = .false. |
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ladinit = .false. |
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if (optimcycle .ge. 0) then |
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ilobcsw=ilnblnk( xx_obcsw_file ) |
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write(fnameobcsw(1:80),'(2a,i10.10)') |
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& xx_obcsw_file(1:ilobcsw), '.', optimcycle |
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endif |
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c-- Get the counters, flags, and the interpolation factor. |
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call ctrl_get_gen_rec( |
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I xx_obcswstartdate, xx_obcswperiod, |
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O obcswfac, obcswfirst, obcswchanged, |
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O obcswcount0,obcswcount1, |
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I mytime, myiter, mythid ) |
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cih |
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do iobcs = 1,nobcs |
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if ( obcswfirst ) then |
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call active_read_yz( fnameobcsw, tmpfldyz, |
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& (obcswcount0-1)*nobcs+iobcs, |
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& doglobalread, ladinit, optimcycle, |
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& mythid, xx_obcsw_dummy ) |
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mmazloff |
1.2 |
cnma Here we go into the modes' space |
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#ifdef CTRL_OBCS_MODES |
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mmazloff |
1.1 |
cih |
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if ( optimcycle .ge. 0) then |
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cih If normal velocity |
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if (iobcs .eq. 3) then |
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cih Begin loop over y-points. |
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do bj = jtlo,jthi |
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do bi = itlo, ithi |
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do j = jmin,jmax |
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cih If open boundary. |
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if ( OB_Iw(j,bi,bj) .ne. 0. ) then |
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i = OB_Iw(j,bi,bj) |
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cih Determine number of open vertical layers. |
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nz = 0 |
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do k = 1,Nr |
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nz = nz + maskW(i+ip1,j,k,bi,bj) |
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end do |
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cih Compute absolute velocities from the barotropic-baroclinic modes. |
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do k = 1,Nr |
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if (k.le.nz) then |
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stmp = 0. |
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do nk = 1,nz |
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stmp = stmp + |
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& modesv(k,nk,nz)*tmpfldyz(j,nk,bi,bj) |
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end do |
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tmpz(k,bi,bj) = stmp |
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else |
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tmpz(k,bi,bj) = 0. |
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end if |
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end do |
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do k = 1,Nr |
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mmazloff |
1.2 |
tmpfldyz(j,k,bi,bj) = tmpz(k,bi,bj) |
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& *recip_hFacW(i+ip1,j,k,bi,bj) |
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mmazloff |
1.1 |
end do |
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cih End open boundary. |
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end if |
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cih End loop over x-points |
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end do |
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end do |
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end do |
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cih End if iobcs = 3. |
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end if |
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cih |
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cih If tangential velocity |
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if (iobcs .eq. 4) then |
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cih Begin loop over y-points. |
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do bj = jtlo,jthi |
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do bi = itlo, ithi |
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do j = jmin,jmax |
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cih If open boundary. |
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if ( OB_Iw(j,bi,bj) .ne. 0. ) then |
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i = OB_Iw(j,bi,bj) |
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cih Determine number of open vertical layers. |
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nz = 0 |
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do k = 1,Nr |
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nz = nz + maskS(i,j,k,bi,bj) |
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end do |
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cih Compute absolute velocities from the barotropic-baroclinic modes. |
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do k = 1,Nr |
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if (k.le.nz) then |
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stmp = 0. |
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do nk = 1,nz |
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stmp = stmp + |
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& modesv(k,nk,nz)*tmpfldyz(j,nk,bi,bj) |
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end do |
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tmpz(k,bi,bj) = stmp |
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else |
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tmpz(k,bi,bj) = 0. |
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end if |
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end do |
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do k = 1,Nr |
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mmazloff |
1.2 |
tmpfldyz(j,k,bi,bj) = tmpz(k,bi,bj) |
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& *recip_hFacS(i,j,k,bi,bj) |
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mmazloff |
1.1 |
end do |
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cih End open boundary. |
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end if |
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cih End loop over x-points |
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end do |
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end do |
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end do |
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cih End if iobcs = 4. |
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end if |
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cih End if optimcycle > 0 . |
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mmazloff |
1.2 |
end if |
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cnma |
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#endif |
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mmazloff |
1.1 |
cih |
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do bj = jtlo,jthi |
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do bi = itlo,ithi |
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do k = 1,nr |
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do j = jmin,jmax |
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xx_obcsw1(j,k,bi,bj,iobcs) = tmpfldyz (j,k,bi,bj) |
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enddo |
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enddo |
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enddo |
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enddo |
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cih End if obcswfirst |
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endif |
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cih |
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if ( (obcswfirst) .or. (obcswchanged) ) then |
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cih |
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do bj = jtlo,jthi |
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do bi = itlo,ithi |
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do k = 1,nr |
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do j = jmin,jmax |
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tmpfldyz(j,k,bi,bj) = xx_obcsw1(j,k,bi,bj,iobcs) |
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enddo |
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enddo |
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enddo |
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enddo |
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cih |
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call exf_swapffields_yz( tmpfldyz2, tmpfldyz, mythid) |
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cih |
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do bj = jtlo,jthi |
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do bi = itlo,ithi |
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do k = 1,nr |
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do j = jmin,jmax |
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xx_obcsw0(j,k,bi,bj,iobcs) = tmpfldyz2(j,k,bi,bj) |
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enddo |
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enddo |
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enddo |
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enddo |
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cih |
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call active_read_yz( fnameobcsw, tmpfldyz, |
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& (obcswcount1-1)*nobcs+iobcs, |
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& doglobalread, ladinit, optimcycle, |
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& mythid, xx_obcsw_dummy ) |
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mmazloff |
1.2 |
cnma |
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#ifdef CTRL_OBCS_MODES |
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mmazloff |
1.1 |
cih |
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if ( optimcycle .ge. 0) then |
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cih If normal velocity |
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if (iobcs .eq. 3) then |
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cih Begin loop over y-points. |
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do bj = jtlo,jthi |
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do bi = itlo, ithi |
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do j = jmin,jmax |
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cih If open boundary. |
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if ( OB_Iw(j,bi,bj) .ne. 0. ) then |
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i = OB_Iw(j,bi,bj) |
| 263 |
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cih Determine number of open vertical layers. |
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nz = 0 |
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do k = 1,Nr |
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nz = nz + maskW(i+ip1,j,k,bi,bj) |
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end do |
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cih Compute absolute velocities from the barotropic-baroclinic modes. |
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do k = 1,Nr |
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if (k.le.nz) then |
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stmp = 0. |
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do nk = 1,nz |
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stmp = stmp + |
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& modesv(k,nk,nz)*tmpfldyz(j,nk,bi,bj) |
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end do |
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tmpz(k,bi,bj) = stmp |
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else |
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tmpz(k,bi,bj) = 0. |
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end if |
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end do |
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do k = 1,Nr |
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mmazloff |
1.2 |
tmpfldyz(j,k,bi,bj) = tmpz(k,bi,bj) |
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& *recip_hFacW(i+ip1,j,k,bi,bj) |
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mmazloff |
1.1 |
end do |
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cih End open boundary. |
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end if |
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cih End loop over x-points |
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end do |
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end do |
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end do |
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cih End if iobcs = 3. |
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end if |
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cih |
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cih If tangential velocity |
| 295 |
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if (iobcs .eq. 4) then |
| 296 |
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cih Begin loop over y-points. |
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do bj = jtlo,jthi |
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do bi = itlo, ithi |
| 299 |
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do j = jmin,jmax |
| 300 |
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cih If open boundary. |
| 301 |
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if ( OB_Iw(j,bi,bj) .ne. 0. ) then |
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i = OB_Iw(j,bi,bj) |
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cih Determine number of open vertical layers. |
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nz = 0 |
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do k = 1,Nr |
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nz = nz + maskS(i,j,k,bi,bj) |
| 307 |
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end do |
| 308 |
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cih Compute absolute velocities from the barotropic-baroclinic modes. |
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do k = 1,Nr |
| 310 |
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if (k.le.nz) then |
| 311 |
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stmp = 0. |
| 312 |
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do nk = 1,nz |
| 313 |
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stmp = stmp + |
| 314 |
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& modesv(k,nk,nz)*tmpfldyz(j,nk,bi,bj) |
| 315 |
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end do |
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tmpz(k,bi,bj) = stmp |
| 317 |
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else |
| 318 |
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tmpz(k,bi,bj) = 0. |
| 319 |
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end if |
| 320 |
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end do |
| 321 |
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do k = 1,Nr |
| 322 |
mmazloff |
1.2 |
tmpfldyz(j,k,bi,bj) = tmpz(k,bi,bj) |
| 323 |
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& *recip_hFacS(i,j,k,bi,bj) |
| 324 |
mmazloff |
1.1 |
end do |
| 325 |
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cih End open boundary. |
| 326 |
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end if |
| 327 |
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cih End loop over x-points |
| 328 |
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end do |
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end do |
| 330 |
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end do |
| 331 |
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cih End if iobcs = 4. |
| 332 |
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end if |
| 333 |
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cih End if optimcycle > 0 . |
| 334 |
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end if |
| 335 |
mmazloff |
1.2 |
cnma |
| 336 |
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#endif |
| 337 |
mmazloff |
1.1 |
cih |
| 338 |
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do bj = jtlo,jthi |
| 339 |
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do bi = itlo,ithi |
| 340 |
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do k = 1,nr |
| 341 |
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do j = jmin,jmax |
| 342 |
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xx_obcsw1 (j,k,bi,bj,iobcs) = tmpfldyz (j,k,bi,bj) |
| 343 |
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enddo |
| 344 |
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enddo |
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enddo |
| 346 |
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enddo |
| 347 |
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cih End if obcswfirst .or. obcswchanged |
| 348 |
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endif |
| 349 |
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| 350 |
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c-- Add control to model variable. |
| 351 |
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do bj = jtlo, jthi |
| 352 |
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do bi = itlo, ithi |
| 353 |
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c-- Calculate mask for tracer cells (0 => land, 1 => water). |
| 354 |
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do k = 1,nr |
| 355 |
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do j = 1,sny |
| 356 |
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i = OB_Iw(j,bi,bj) |
| 357 |
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if (iobcs .EQ. 1) then |
| 358 |
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OBWt(j,k,bi,bj) = OBWt (j,k,bi,bj) |
| 359 |
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& + obcswfac *xx_obcsw0(j,k,bi,bj,iobcs) |
| 360 |
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& + (1. _d 0 - obcswfac)*xx_obcsw1(j,k,bi,bj,iobcs) |
| 361 |
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OBWt(j,k,bi,bj) = OBWt(j,k,bi,bj) |
| 362 |
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& *maskW(i+ip1,j,k,bi,bj) |
| 363 |
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else if (iobcs .EQ. 2) then |
| 364 |
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OBWs(j,k,bi,bj) = OBWs (j,k,bi,bj) |
| 365 |
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& + obcswfac *xx_obcsw0(j,k,bi,bj,iobcs) |
| 366 |
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& + (1. _d 0 - obcswfac)*xx_obcsw1(j,k,bi,bj,iobcs) |
| 367 |
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OBWs(j,k,bi,bj) = OBWs(j,k,bi,bj) |
| 368 |
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& *maskW(i+ip1,j,k,bi,bj) |
| 369 |
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else if (iobcs .EQ. 3) then |
| 370 |
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OBWu(j,k,bi,bj) = OBWu (j,k,bi,bj) |
| 371 |
|
|
& + obcswfac *xx_obcsw0(j,k,bi,bj,iobcs) |
| 372 |
|
|
& + (1. _d 0 - obcswfac)*xx_obcsw1(j,k,bi,bj,iobcs) |
| 373 |
|
|
OBWu(j,k,bi,bj) = OBWu(j,k,bi,bj) |
| 374 |
|
|
& *maskW(i+ip1,j,k,bi,bj) |
| 375 |
|
|
else if (iobcs .EQ. 4) then |
| 376 |
|
|
OBWv(j,k,bi,bj) = OBWv (j,k,bi,bj) |
| 377 |
|
|
& + obcswfac *xx_obcsw0(j,k,bi,bj,iobcs) |
| 378 |
|
|
& + (1. _d 0 - obcswfac)*xx_obcsw1(j,k,bi,bj,iobcs) |
| 379 |
|
|
OBWv(j,k,bi,bj) = OBWv(j,k,bi,bj) |
| 380 |
|
|
& *maskS(i,j,k,bi,bj) |
| 381 |
|
|
endif |
| 382 |
|
|
enddo |
| 383 |
|
|
enddo |
| 384 |
|
|
enddo |
| 385 |
|
|
enddo |
| 386 |
|
|
|
| 387 |
|
|
C-- End over iobcs loop |
| 388 |
|
|
enddo |
| 389 |
|
|
|
| 390 |
|
|
#else /* ALLOW_OBCSW_CONTROL undefined */ |
| 391 |
|
|
|
| 392 |
|
|
c == routine arguments == |
| 393 |
|
|
|
| 394 |
|
|
_RL mytime |
| 395 |
|
|
integer myiter |
| 396 |
|
|
integer mythid |
| 397 |
|
|
|
| 398 |
|
|
c-- CPP flag ALLOW_OBCSW_CONTROL undefined. |
| 399 |
|
|
|
| 400 |
|
|
#endif /* ALLOW_OBCSW_CONTROL */ |
| 401 |
|
|
|
| 402 |
|
|
end |
| 403 |
|
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|
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