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C $Header: /u/gcmpack/MITgcm/pkg/cost/Attic/cost_heatflux.F,v 1.1.2.3 2003/07/16 16:38:58 heimbach Exp $ |
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#include "COST_CPPOPTIONS.h" |
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subroutine cost_heatflux( |
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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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|
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c ================================================================== |
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c SUBROUTINE cost_heatflux |
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c ================================================================== |
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c |
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c o Calculate the heat flux contribution to the cost function. |
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c |
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c started: Christian Eckert eckert@mit.edu 30-Jun-1999 |
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c |
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c changed: Christian Eckert eckert@mit.edu 25-Feb-2000 |
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c |
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c - Restructured the code in order to create a package |
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c for the MITgcmUV. |
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c |
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c ================================================================== |
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c SUBROUTINE cost_heatflux |
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c ================================================================== |
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|
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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 "GRID.h" |
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#include "ecco_cost.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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|
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c == routine arguments == |
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|
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integer myiter |
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_RL mytime |
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integer startrec |
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integer endrec |
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integer mythid |
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c == local variables == |
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|
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integer bi,bj |
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integer i,j,kk |
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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 nrec |
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integer irec |
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integer ilfld |
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|
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_RL fctile |
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_RL fctilem |
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_RL fctilemm |
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_RL fcthread |
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_RL tmpx |
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_RL sumcos |
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|
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_RL xx_hflux_mean (1-olx:snx+olx,1-oly:sny+oly, nsx,nsy) |
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logical doglobalread |
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logical ladinit |
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character*(80) fnamefld |
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character*(MAX_LEN_MBUF) msgbuf |
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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 |
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jmax = sny |
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imin = 1 |
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imax = snx |
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c-- Read state record from global file. |
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doglobalread = .false. |
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ladinit = .false. |
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c Number of records to be used. |
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nrec = endrec-startrec+1 |
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#ifdef ALLOW_HFLUX_COST_CONTRIBUTION |
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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_heatflux: 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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ilfld=ilnblnk( xx_hflux_file ) |
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write(fnamefld(1:80),'(2a,i10.10)') |
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& xx_hflux_file(1:ilfld),'.',optimcycle |
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endif |
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fcthread = 0. _d 0 |
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c-- >>> Loop 1 to compute mean forcing: |
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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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do i = imin,imax |
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xx_hflux_mean(i,j,bi,bj) = 0. _d 0 |
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enddo |
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enddo |
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enddo |
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enddo |
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do irec = 1,nrec |
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call active_read_xy_loc( fnamefld, tmpfld2d, irec, doglobalread, |
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& ladinit, optimcycle, mythid |
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& , xx_hflux_dummy ) |
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c-- Loop over this thread's tiles. |
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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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do i = imin,imax |
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xx_hflux_mean(i,j,bi,bj) = xx_hflux_mean(i,j,bi,bj) |
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& + tmpfld2d(i,j,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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enddo |
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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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kk = 1 |
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fctilem = 0. _d 0 |
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do j = jmin,jmax |
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do i = imin,imax |
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xx_hflux_mean(i,j,bi,bj) |
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& = xx_hflux_mean(i,j,bi,bj)/float(nrec) |
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tmpx = xx_hflux_mean(i,j,bi,bj)/30.0 |
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if (maskw(i,j,kk,bi,bj) .ne. 0.) then |
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fctilem = fctilem |
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& +cosphi(i,j,bi,bj) |
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& *tmpx*tmpx |
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endif |
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enddo |
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enddo |
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objf_hfluxm(bi,bj) = objf_hfluxm(bi,bj) + fctilem |
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fcthread = fcthread + fctilem |
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#ifdef ECCO_VERBOSE |
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c-- Print cost function for each tile in each thread. |
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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,i8.8,1x,i3.3,1x,i3.3)') |
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& ' cost_zonstress: irec,bi,bj = ',irec,bi,bj |
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call print_message( msgbuf, standardmessageunit, |
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& SQUEEZE_RIGHT , mythid) |
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write(msgbuf,'(a,d22.15)') |
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& ' cost function (zonal) = ', |
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& fctilem |
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call print_message( msgbuf, standardmessageunit, |
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& SQUEEZE_RIGHT , mythid) |
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#endif |
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enddo |
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enddo |
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fcthread = 0. _d 0 |
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c-- >>> Loop 2 over records. |
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do irec = 1,nrec |
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call active_read_xy_loc( fnamefld, tmpfld2d, irec, doglobalread, |
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& ladinit, optimcycle, mythid |
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& , xx_hflux_dummy ) |
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c-- Loop over this thread's tiles. |
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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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kk = 1 |
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fctile = 0. _d 0 |
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do j = jmin,jmax |
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do i = imin,imax |
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if (_hFacC(i,j,kk,bi,bj) .ne. 0.) then |
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tmpx = tmpfld2d(i,j,bi,bj)-xx_hflux_mean(i,j,bi,bj) |
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fctile = fctile |
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& + whflux(i,j,bi,bj)*cosphi(i,j,bi,bj) |
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& *tmpx*tmpx |
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endif |
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enddo |
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enddo |
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objf_hflux(bi,bj) = objf_hflux(bi,bj) + fctile |
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fcthread = fcthread + fctile |
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#ifdef ECCO_VERBOSE |
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c-- Print cost function for each tile in each thread. |
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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,i8.8,1x,i3.3,1x,i3.3)') |
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& ' cost_heatflux: irec,bi,bj = ',irec,bi,bj |
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call print_message( msgbuf, standardmessageunit, |
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& SQUEEZE_RIGHT , mythid) |
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write(msgbuf,'(a,d22.15)') |
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& ' cost function (hflux) = ', |
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& fctile |
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call print_message( msgbuf, standardmessageunit, |
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& SQUEEZE_RIGHT , mythid) |
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#endif |
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enddo |
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enddo |
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#ifdef ECCO_VERBOSE |
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c-- Print cost function for all tiles. |
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_GLOBAL_SUM_R8( fcthread , 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,i8.8)') |
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& ' cost_heatflux: irec = ',irec |
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call print_message( msgbuf, standardmessageunit, |
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& SQUEEZE_RIGHT , mythid) |
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write(msgbuf,'(a,d22.15)') |
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& ' global cost function value = ', |
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& fcthread |
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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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#endif |
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c-- End of loop over records. |
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enddo |
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#else |
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c-- Do not enter the calculation of the heat flux contribution |
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c-- to the final cost function. |
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fctile = 0. _d 0 |
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fcthread = 0. _d 0 |
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|
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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,a)') |
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& ' cost_heatflux: no contribution of heat flux ', |
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& ' to cost function.' |
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call print_message( msgbuf, standardmessageunit, |
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& SQUEEZE_RIGHT , mythid) |
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write(msgbuf,'(a,a,i9.8)') |
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& ' cost_heatflux: number of records that would have', |
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& ' been processed: ',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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|
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return |
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end |
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