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heimbach |
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C $Header: /u/u0/gcmpack/MITgcm/pkg/ctrl/ctrl_hfacc_ini.F,v 1.0 2002/03/19 15:15:55 mlosch Exp $ |
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#include "CTRL_CPPOPTIONS.h" |
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CBOP |
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C !ROUTINE: ctrl_hfacc_ini |
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C !INTERFACE: |
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subroutine ctrl_hfacc_ini( mythid ) |
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C !DESCRIPTION: \bv |
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c *================================================================= |
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c | SUBROUTINE ctrl_hfacc_ini |
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c | Add the hFacC part of the control vector to the model state |
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c | and update the tile halos. |
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c | The control vector is defined in the header file "ctrl.h". |
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c *================================================================= |
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C \ev |
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C !USES: |
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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 "ctrl.h" |
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#include "ctrl_dummy.h" |
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#include "optim.h" |
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C !INPUT/OUTPUT PARAMETERS: |
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c == routine arguments == |
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integer mythid |
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#ifdef ALLOW_HFACC_CONTROL |
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C !LOCAL VARIABLES: |
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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 il |
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logical equal |
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logical doglobalread |
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logical ladinit |
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character*( 80) fnamehfacc |
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character*(max_len_mbuf) msgbuf |
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_RL fac |
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c == external == |
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integer ilnblnk |
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external ilnblnk |
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c == end of interface == |
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CEOP |
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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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doglobalread = .false. |
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ladinit = .false. |
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equal = .true. |
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if ( equal ) then |
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fac = 1. _d 0 |
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else |
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fac = 0. _d 0 |
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endif |
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Cml write(msgbuf,'(a)') |
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Cml & 'ctrl_hfacc_ini: Re-initialising hFacC,' |
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Cml call print_message( msgbuf, standardmessageunit, |
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Cml & SQUEEZE_RIGHT , mythid) |
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Cml write(msgbuf,'(a)') |
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Cml & ' adding the control vector.' |
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Cml call print_message( msgbuf, standardmessageunit, |
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Cml & SQUEEZE_RIGHT , mythid) |
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write(standardmessageunit,'(21x,a)') |
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& 'ctrl_hfacc_ini: Re-initialising hFacC,' |
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write(standardmessageunit,'(21x,a)') |
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& ' adding the control vector.' |
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C Re-initialize hFacC, so that TAMC/TAF can see it |
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C Once hFacC is the control variable, and not its anomaly |
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C this will be no longer necessary |
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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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do i = imin,imax |
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hFacC(i,j,k,bi,bj) = 0. |
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tmpfld3d(i,j,k,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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enddo |
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_BEGIN_MASTER( myThid ) |
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CALL READ_FLD_XYZ_RL( 'hFacC', ' ', hFacC, 0, myThid ) |
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_END_MASTER( myThid ) |
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Cml _EXCH_XYZ_R8( hFacC ,myThid ) |
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_EXCH_XYZ_R4( hFacC ,myThid ) |
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C-- |
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il=ilnblnk( xx_hfacc_file ) |
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write(fnamehfacc(1:80),'(2a,i10.10)') |
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& xx_hfacc_file(1:il),'.',optimcycle |
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#ifdef ALLOW_HFACC3D_CONTROL |
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call active_read_xyz( fnamehfacc, tmpfld3d, 1, |
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& doglobalread, ladinit, optimcycle, |
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& mythid, xx_hfacc_dummy ) |
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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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do i = imin,imax |
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hFacC(i,j,k,bi,bj) = hFacC(i,j,k,bi,bj) + |
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& fac*tmpfld3d(i,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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enddo |
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#else /* ALLOW_HFACC3D_CONTROL undefined */ |
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call active_read_xy( fnamehfacc, tmpfld2d, 1, |
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& doglobalread, ladinit, optimcycle, |
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& mythid, xx_hfacc_dummy ) |
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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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k = k_lowC(i,j,bi,bj) |
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c if ( k .gt. 0 ) then |
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hFacC(i,j,k,bi,bj) = hFacC(i,j,k,bi,bj) |
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& + fac*tmpfld2d(i,j,bi,bj) |
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c end if |
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enddo |
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enddo |
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enddo |
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enddo |
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#endif /* ALLOW_HFACC3D_CONTROL */ |
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c-- Update the tile edges. |
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CALL dummy_in_hfac( 'C', 0, myThid ) |
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Cml _EXCH_XYZ_R8( hFacC, myThid ) |
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_EXCH_XYZ_R4( hFacC, myThid ) |
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CALL dummy_in_hfac( 'C', 1, myThid ) |
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#endif /* ALLOW_HFACC_CONTROL */ |
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return |
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end |
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