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jmc |
1.11 |
C $Header: /u/gcmpack/MITgcm/pkg/ecco/cost_obcsvol.F,v 1.10 2012/08/10 19:45:26 jmc Exp $ |
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jmc |
1.2 |
C $Name: $ |
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heimbach |
1.1 |
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jmc |
1.10 |
#include "ECCO_OPTIONS.h" |
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heimbach |
1.1 |
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subroutine cost_obcsvol( |
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I myiter, |
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I mytime, |
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I startrec, |
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I endrec, |
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I mythid |
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& ) |
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c ================================================================== |
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c SUBROUTINE cost_obcsvol |
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c ================================================================== |
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c |
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c o cost function contribution obc -- Volume flux imbalance. |
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c |
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c ================================================================== |
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c SUBROUTINE cost_obcsvol |
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c ================================================================== |
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implicit none |
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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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#ifdef ALLOW_OBCS |
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jmc |
1.8 |
# include "OBCS_GRID.h" |
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heimbach |
1.1 |
#endif |
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#include "cal.h" |
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#include "ecco_cost.h" |
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heimbach |
1.9 |
#include "CTRL_SIZE.h" |
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heimbach |
1.1 |
#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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integer myiter |
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_RL mytime |
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integer mythid |
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integer startrec |
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integer endrec |
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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 irec |
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integer iobcs |
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integer nrec |
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integer ilfld |
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integer igg |
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_RL fctile |
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_RL sumvol |
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_RL gg |
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_RL tmpx |
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_RL tmpy |
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_RL wobcsvol |
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character*(80) fnamefldn |
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character*(80) fnameflds |
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character*(80) fnamefldw |
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character*(80) fnameflde |
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mlosch |
1.5 |
#if (defined ALLOW_OBCSN_CONTROL || defined ALLOW_OBCSS_CONTROL) |
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_RL tmpfldxz (1-olx:snx+olx,nr,nsx,nsy) |
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jmc |
1.8 |
#endif |
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mlosch |
1.5 |
#if (defined ALLOW_OBCSE_CONTROL || defined ALLOW_OBCSW_CONTROL) |
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_RL tmpfldyz (1-oly:sny+oly,nr,nsx,nsy) |
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#endif |
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heimbach |
1.1 |
logical doglobalread |
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logical ladinit |
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#ifdef ECCO_VERBOSE |
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character*(MAX_LEN_MBUF) msgbuf |
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#endif |
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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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mlosch |
1.6 |
#ifdef OBCS_VOLFLUX_COST_CONTRIBUTION |
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#ifdef BAROTROPIC_OBVEL_CONTROL |
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mlosch |
1.7 |
stop 's/r cost_obcsvol needs to be fixed' |
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heimbach |
1.1 |
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 |
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jmax = sny |
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imin = 1 |
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imax = snx |
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c-- Read tiled data. |
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doglobalread = .false. |
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ladinit = .false. |
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cgg Assume the number of records is the same for |
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cgg all boundaries. |
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c Number of records to be used. |
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nrec = endrec-startrec+1 |
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sumvol = 0. _d 0 |
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wobcsvol = .01 |
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cgg Acceptable volume flux is 10^-3. Corresponds to 5 mm change over a year. |
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jmc |
1.2 |
cgg Added a factor of 1000 because its very important to me. |
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heimbach |
1.1 |
wobcsvol = 1./(wobcsvol * wobcsvol) |
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#ifdef ECCO_VERBOSE |
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_BEGIN_MASTER( mythid ) |
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write(msgbuf,'(a)') ' ' |
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call print_message( msgbuf, standardmessageunit, |
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& SQUEEZE_RIGHT , mythid) |
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write(msgbuf,'(a)') ' ' |
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call print_message( msgbuf, standardmessageunit, |
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& SQUEEZE_RIGHT , mythid) |
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write(msgbuf,'(a,i9.8)') |
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& ' cost_obcsvol: number of records to process: ',nrec |
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call print_message( msgbuf, standardmessageunit, |
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& SQUEEZE_RIGHT , mythid) |
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write(msgbuf,'(a)') ' ' |
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call print_message( msgbuf, standardmessageunit, |
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& SQUEEZE_RIGHT , mythid) |
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_END_MASTER( mythid ) |
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#endif |
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if (optimcycle .ge. 0) then |
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#ifdef ALLOW_OBCSN_CONTROL |
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ilfld=ilnblnk( xx_obcsn_file ) |
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jmc |
1.2 |
write(fnamefldn(1:80),'(2a,i10.10)') |
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heimbach |
1.1 |
& xx_obcsn_file(1:ilfld),'.', optimcycle |
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#endif |
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#ifdef ALLOW_OBCSS_CONTROL |
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ilfld=ilnblnk( xx_obcss_file ) |
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jmc |
1.2 |
write(fnameflds(1:80),'(2a,i10.10)') |
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heimbach |
1.1 |
& xx_obcss_file(1:ilfld),'.',optimcycle |
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#endif |
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#ifdef ALLOW_OBCSW_CONTROL |
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ilfld=ilnblnk( xx_obcsw_file ) |
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jmc |
1.2 |
write(fnamefldw(1:80),'(2a,i10.10)') |
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heimbach |
1.1 |
& xx_obcsw_file(1:ilfld),'.',optimcycle |
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#endif |
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#ifdef ALLOW_OBCSE_CONTROL |
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ilfld=ilnblnk( xx_obcse_file ) |
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jmc |
1.2 |
write(fnameflde(1:80),'(2a,i10.10)') |
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heimbach |
1.1 |
& xx_obcse_file(1:ilfld),'.',optimcycle |
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#endif |
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else |
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print* |
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mlosch |
1.6 |
print*,' obcs_obcsvol: optimcycle has a wrong value.' |
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heimbach |
1.1 |
print*,' optimcycle = ',optimcycle |
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print* |
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mlosch |
1.6 |
stop ' ... stopped in obcs_obcsvol.' |
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heimbach |
1.1 |
endif |
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do irec = 1,nrec |
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c-- Loop over records. For north boundary, we only need V velocity. |
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cgg Need to solve for iobcs. Then only keep iobcs=3.or.4. |
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gg = (irec-1)/nobcs |
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igg = int(gg) |
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iobcs = irec - igg*nobcs |
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#ifdef ALLOW_OBCSN_CONTROL |
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jmc |
1.4 |
cgg Assume that nobcs=4, and V velocity is the 4th record. I cannot |
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heimbach |
1.1 |
cgg think of a more general way to do this. |
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if (iobcs.eq.4) then |
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call active_read_xz( fnamefldn, tmpfldxz, irec, doglobalread, |
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& ladinit, optimcycle, mythid |
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& , xx_obcsn_dummy ) |
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cgg At this point, do not be concerned with the overlap halos. |
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jmc |
1.2 |
cgg From experience, there is no control contribution in the |
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heimbach |
1.1 |
cgg velocity points outside the boundaries. This has something |
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cgg to do with the computational stencil, and the fact that we |
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cgg are diagonally offset. Could check later by employing both |
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cgg BALANCE_CONTROL_VOLFLUX and VOLFLUX_COST_CONTRIBUTION. |
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cgg |
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cgg 25-jan-03 --- no idea what i was talking about ^^^^ |
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jmc |
1.4 |
c-- Loop over this thread tiles. |
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heimbach |
1.1 |
do bj = jtlo,jthi |
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do bi = itlo,ithi |
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c-- Determine the weights to be used. |
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fctile = 0. _d 0 |
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do k = 1, Nr |
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do i = imin,imax |
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j = OB_Jn(I,bi,bj) |
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jmc |
1.11 |
IF ( j.EQ.OB_indexNone ) j = 1 |
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heimbach |
1.1 |
cgg Barotropic velocity is stored in level 1. |
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tmpx = tmpfldxz(i,1,bi,bj) |
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mlosch |
1.5 |
if (maskS(i,j,k,bi,bj) .ne. 0.) then |
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heimbach |
1.1 |
cgg -- Positive is flux in. |
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mlosch |
1.5 |
fctile = fctile - tmpx* drF(k) *dxg(i,j,bi,bj) |
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& * _hFacS(i,j,k,bi,bj) |
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heimbach |
1.1 |
endif |
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enddo |
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enddo |
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sumvol = sumvol + fctile |
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enddo |
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enddo |
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endif |
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#endif |
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#ifdef ALLOW_OBCSS_CONTROL |
| 225 |
jmc |
1.4 |
cgg Assume that nobcs=4, and V velocity is the 4th record. I cannot |
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heimbach |
1.1 |
cgg think of a more general way to do this. |
| 227 |
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if (iobcs.eq.4) then |
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call active_read_xz( fnameflds, tmpfldxz, irec, doglobalread, |
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& ladinit, optimcycle, mythid |
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& , xx_obcss_dummy ) |
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| 232 |
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cgg At this point, do not be concerned with the overlap halos. |
| 233 |
jmc |
1.2 |
cgg From experience, there is no control contribution in the |
| 234 |
heimbach |
1.1 |
cgg velocity points outside the boundaries. This has something |
| 235 |
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cgg to do with the computational stencil, and the fact that we |
| 236 |
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cgg are diagonally offset. Could check later by employing both |
| 237 |
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cgg BALANCE_CONTROL_VOLFLUX and VOLFLUX_COST_CONTRIBUTION. |
| 238 |
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jmc |
1.4 |
c-- Loop over this thread tiles. |
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heimbach |
1.1 |
do bj = jtlo,jthi |
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do bi = itlo,ithi |
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c-- Determine the weights to be used. |
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fctile = 0. _d 0 |
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do k = 1, Nr |
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do i = imin,imax |
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j = OB_Js(I,bi,bj) |
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jmc |
1.11 |
IF ( j.EQ.OB_indexNone ) j = 1 |
| 250 |
heimbach |
1.1 |
cgg Barotropic velocity is stored in level 1. |
| 251 |
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tmpx = tmpfldxz(i,1,bi,bj) |
| 252 |
mlosch |
1.5 |
if (maskS(i,j+1,k,bi,bj) .ne. 0.) then |
| 253 |
heimbach |
1.1 |
cgg -- Positive is flux in. |
| 254 |
mlosch |
1.5 |
fctile = fctile + tmpx* drF(k) *dxg(i,j+1,bi,bj) |
| 255 |
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& * _hFacS(i,j+1,k,bi,bj) |
| 256 |
heimbach |
1.1 |
endif |
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enddo |
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enddo |
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sumvol = sumvol + fctile |
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enddo |
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enddo |
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endif |
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#endif |
| 266 |
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#ifdef ALLOW_OBCSW_CONTROL |
| 268 |
jmc |
1.4 |
cgg Assume that nobcs=4, and V velocity is the 4th record. I cannot |
| 269 |
heimbach |
1.1 |
cgg think of a more general way to do this. |
| 270 |
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if (iobcs.eq.3) then |
| 271 |
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call active_read_yz( fnamefldw, tmpfldyz, irec, doglobalread, |
| 272 |
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& ladinit, optimcycle, mythid |
| 273 |
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& , xx_obcsw_dummy ) |
| 274 |
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| 275 |
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cgg At this point, do not be concerned with the overlap halos. |
| 276 |
jmc |
1.2 |
cgg From experience, there is no control contribution in the |
| 277 |
heimbach |
1.1 |
cgg velocity points outside the boundaries. This has something |
| 278 |
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cgg to do with the computational stencil, and the fact that we |
| 279 |
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cgg are diagonally offset. Could check later by employing both |
| 280 |
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cgg BALANCE_CONTROL_VOLFLUX and VOLFLUX_COST_CONTRIBUTION. |
| 281 |
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| 282 |
jmc |
1.4 |
c-- Loop over this thread tiles. |
| 283 |
heimbach |
1.1 |
do bj = jtlo,jthi |
| 284 |
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do bi = itlo,ithi |
| 285 |
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| 286 |
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c-- Determine the weights to be used. |
| 287 |
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fctile = 0. _d 0 |
| 288 |
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| 289 |
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do k = 1, Nr |
| 290 |
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do j = jmin,jmax |
| 291 |
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i = OB_Iw(j,bi,bj) |
| 292 |
jmc |
1.11 |
IF ( i.EQ.OB_indexNone ) i = 1 |
| 293 |
heimbach |
1.1 |
cgg Barotropic velocity is stored in the level 1. |
| 294 |
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tmpy = tmpfldyz(j,1,bi,bj) |
| 295 |
mlosch |
1.5 |
if (maskW(i+1,j,k,bi,bj) .ne. 0.) then |
| 296 |
heimbach |
1.1 |
cgg -- Positive is flux in. |
| 297 |
mlosch |
1.5 |
fctile = fctile + tmpy* drF(k) *dyg(i+1,j,bi,bj) |
| 298 |
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& * _hFacW(i+1,j,k,bi,bj) |
| 299 |
heimbach |
1.1 |
endif |
| 300 |
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enddo |
| 301 |
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enddo |
| 302 |
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| 303 |
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sumvol = sumvol + fctile |
| 304 |
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enddo |
| 305 |
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enddo |
| 306 |
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endif |
| 307 |
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| 308 |
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#endif |
| 309 |
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| 310 |
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#ifdef ALLOW_OBCSE_CONTROL |
| 311 |
jmc |
1.4 |
cgg Assume that nobcs=4, and V velocity is the 4th record. I cannot |
| 312 |
heimbach |
1.1 |
cgg think of a more general way to do this. |
| 313 |
|
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if (iobcs.eq.3) then |
| 314 |
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call active_read_yz( fnameflde, tmpfldyz, irec, doglobalread, |
| 315 |
|
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& ladinit, optimcycle, mythid |
| 316 |
|
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& , xx_obcse_dummy ) |
| 317 |
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|
| 318 |
|
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cgg At this point, do not be concerned with the overlap halos. |
| 319 |
jmc |
1.2 |
cgg From experience, there is no control contribution in the |
| 320 |
heimbach |
1.1 |
cgg velocity points outside the boundaries. This has something |
| 321 |
|
|
cgg to do with the computational stencil, and the fact that we |
| 322 |
|
|
cgg are diagonally offset. Could check later by employing both |
| 323 |
|
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cgg BALANCE_CONTROL_VOLFLUX and VOLFLUX_COST_CONTRIBUTION. |
| 324 |
|
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|
| 325 |
jmc |
1.4 |
c-- Loop over this thread tiles. |
| 326 |
heimbach |
1.1 |
do bj = jtlo,jthi |
| 327 |
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do bi = itlo,ithi |
| 328 |
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| 329 |
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c-- Determine the weights to be used. |
| 330 |
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fctile = 0. _d 0 |
| 331 |
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| 332 |
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do k = 1, Nr |
| 333 |
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do j = jmin,jmax |
| 334 |
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i = OB_Ie(j,bi,bj) |
| 335 |
jmc |
1.11 |
IF ( i.EQ.OB_indexNone ) i = 1 |
| 336 |
heimbach |
1.1 |
cgg Barotropic velocity stored in level 1. |
| 337 |
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tmpy = tmpfldyz(j,1,bi,bj) |
| 338 |
mlosch |
1.5 |
if (maskW(i,j,k,bi,bj) .ne. 0.) then |
| 339 |
heimbach |
1.1 |
cgg -- Positive is flux in. |
| 340 |
mlosch |
1.5 |
fctile = fctile - tmpy* drF(k) *dyg(i,j,bi,bj) |
| 341 |
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& * _hFacW(i,j,k,bi,bj) |
| 342 |
heimbach |
1.1 |
endif |
| 343 |
|
|
enddo |
| 344 |
|
|
enddo |
| 345 |
|
|
|
| 346 |
|
|
sumvol = sumvol + fctile |
| 347 |
|
|
enddo |
| 348 |
|
|
enddo |
| 349 |
|
|
endif |
| 350 |
|
|
|
| 351 |
|
|
#endif |
| 352 |
|
|
|
| 353 |
|
|
enddo |
| 354 |
|
|
c-- End of loop over records. |
| 355 |
|
|
|
| 356 |
|
|
c-- Do the global summation. |
| 357 |
jmc |
1.3 |
_GLOBAL_SUM_RL( sumvol, mythid ) |
| 358 |
jmc |
1.2 |
objf_obcsvol = wobcsvol * sumvol* sumvol |
| 359 |
heimbach |
1.1 |
|
| 360 |
|
|
#endif |
| 361 |
|
|
#endif |
| 362 |
|
|
|
| 363 |
|
|
return |
| 364 |
|
|
end |
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