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C |
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C $Header: /u/gcmpack/MITgcm/pkg/ctrl/ctrl_set_pack_xz.F,v 1.5 2003/10/23 04:41:40 edhill Exp $ |
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C $Name: $ |
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|
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#include "CTRL_CPPOPTIONS.h" |
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|
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|
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subroutine ctrl_set_pack_xz( |
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& cunit, ivartype, fname, masktype,weighttype, |
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& weightfld, lxxadxx, mythid) |
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|
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c ================================================================== |
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c SUBROUTINE ctrl_set_pack_xz |
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c ================================================================== |
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c |
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c o Compress the control vector such that only ocean points are |
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c written to file. |
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c |
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c o Open boundary packing finalized : |
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c gebbie@mit.edu, 18-Mar-2003 |
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c |
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c changed: heimbach@mit.edu 17-Jun-2003 |
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c merged Armin's changes to replace write of |
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c nr * globfld2d by 1 * globfld3d |
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c (ad hoc fix to speed up global I/O) |
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c |
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c ================================================================== |
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|
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implicit none |
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|
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c == global variables == |
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|
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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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|
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#include "ctrl.h" |
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#include "cost.h" |
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|
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#ifdef ALLOW_ECCO_OPTIMIZATION |
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#include "optim.h" |
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#endif |
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|
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c == routine arguments == |
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|
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integer cunit |
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integer ivartype |
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character*( 80) fname |
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character*( 9) masktype |
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character*( 80) weighttype |
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_RL weightfld( nr,nobcs ) |
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logical lxxadxx |
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integer mythid |
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|
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c == local variables == |
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|
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#ifndef ALLOW_ECCO_OPTIMIZATION |
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integer optimcycle |
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#endif |
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|
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integer bi,bj |
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integer ip,jp |
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integer i,j,k |
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integer ii,jj,kk |
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integer il |
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integer irec,iobcs,nrec_nl |
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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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|
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integer cbuffindex |
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cgg( |
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integer igg |
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_RL gg |
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character*(80) weightname |
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cgg) |
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|
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_RL cbuff ( snx*nsx*npx*nsy*npy ) |
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_RL globfldxz ( snx,nsx,npx,nsy,npy,nr ) |
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_RL globfld3d ( snx,nsx,npx,sny,nsy,npy,nr ) |
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_RL globmskxz ( snx,nsx,npx,nsy,npy,nr,nobcs ) |
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#ifdef CTRL_PACK_PRECISE |
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_RL weightfldxz( snx,nsx,npx,nsy,npy,nr,nobcs ) |
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#endif |
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|
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c == external == |
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|
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integer ilnblnk |
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external ilnblnk |
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|
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c == end of interface == |
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|
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#ifndef ALLOW_ECCO_OPTIMIZATION |
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optimcycle = 0 |
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#endif |
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|
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jtlo = 1 |
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jthi = nsy |
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itlo = 1 |
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ithi = nsx |
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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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|
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c Initialise temporary file |
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do k = 1,nr |
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do jp = 1,nPy |
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do bj = jtlo,jthi |
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do ip = 1,nPx |
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do bi = itlo,ithi |
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do i = imin,imax |
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globfldxz(i,bi,ip,bj,jp,k) = 0. _d 0 |
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do iobcs=1,nobcs |
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globmskxz(i,bi,ip,bj,jp,k,iobcs) = 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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enddo |
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enddo |
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c Initialise temporary file |
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do k = 1,nr |
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do jp = 1,nPy |
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do bj = jtlo,jthi |
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do j = jmin,jmax |
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do ip = 1,nPx |
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do bi = itlo,ithi |
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do i = imin,imax |
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globfld3d(i,bi,ip,j,bj,jp,k) = 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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enddo |
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enddo |
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|
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c-- Only the master thread will do I/O. |
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_BEGIN_MASTER( mythid ) |
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|
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do iobcs = 1, nobcs |
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call MDSREADFIELD_XZ_GL( |
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& masktype, ctrlprec, 'RL', |
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& Nr, globmskxz(1,1,1,1,1,1,iobcs), iobcs, mythid) |
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#ifdef CTRL_PACK_PRECISE |
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il=ilnblnk( weighttype) |
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write(weightname(1:80),'(80a)') ' ' |
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write(weightname(1:80),'(a)') weighttype(1:il) |
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call MDSREADFIELD_XZ_GL( |
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& weightname, ctrlprec, 'RL', |
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& Nr, weightfldxz(1,1,1,1,1,1,iobcs), iobcs, mythid) |
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CGG One special exception: barotropic velocity should be nondimensionalized |
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cgg differently. Probably introduce new variable. |
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if (iobcs .eq. 3 .or. iobcs .eq. 4) then |
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k = 1 |
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do jp = 1,nPy |
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do bj = jtlo,jthi |
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do ip = 1,nPx |
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do bi = itlo,ithi |
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do i = imin,imax |
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weightfldxz(i,bi,ip,bj,jp,k,iobcs) = wbaro |
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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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endif |
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#endif |
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enddo |
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|
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nrec_nl=int(ncvarrecs(ivartype)/sny) |
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do irec = 1, nrec_nl |
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call MDSREADFIELD_3D_GL( fname, ctrlprec, 'RL', |
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& nr, globfld3d, irec, mythid) |
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do j=1,sny |
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iobcs= mod((irec-1)*sny+j-1,nobcs)+1 |
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|
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CGG One special exception: barotropic velocity should be nondimensionalized |
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cgg differently. Probably introduce new variable. |
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if (iobcs .eq. 3 .or. iobcs .eq. 4) then |
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k = 1 |
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do jp = 1,nPy |
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do bj = jtlo,jthi |
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do ip = 1,nPx |
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do bi = itlo,ithi |
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do i = imin,imax |
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#ifdef NO_CONTROL_BAROTROPIC_VELOCITY |
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if (.not. lxxadxx) then |
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cgg Get rid of any sensitivity to barotropic velocity. |
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globfld3d(i,bi,ip,j,bj,jp,k) = 0. |
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endif |
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#endif |
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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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endif |
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|
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write(cunit) ncvarindex(ivartype) |
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write(cunit) 1 |
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write(cunit) 1 |
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do k = 1,nr |
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cbuffindex = 0 |
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do jp = 1,nPy |
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do bj = jtlo,jthi |
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do ip = 1,nPx |
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do bi = itlo,ithi |
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do i = imin,imax |
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if (globmskxz(i,bi,ip,bj,jp,k,iobcs) .ne. 0. ) then |
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cbuffindex = cbuffindex + 1 |
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jj=mod((j-1)*nr+k-1,sny)+1 |
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kk=int((j-1)*nr+K-1)/sny+1 |
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#ifdef ALLOW_NONDIMENSIONAL_CONTROL_IO |
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if (lxxadxx) then |
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cbuff(cbuffindex) = |
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& globfld3d(i,bi,ip,jj,bj,jp,kk) * |
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# ifdef CTRL_PACK_PRECISE |
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& sqrt(weightfldxz(i,bi,ip,bj,jp,k,iobcs)) |
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# else |
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& sqrt(weightfld(k,iobcs)) |
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# endif |
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else |
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cbuff(cbuffindex) = |
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& globfld3d(i,bi,ip,jj,bj,jp,kk) / |
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# ifdef CTRL_PACK_PRECISE |
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& sqrt(weightfldxz(i,bi,ip,bj,jp,k,iobcs)) |
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# else |
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& sqrt(weightfld(k,iobcs)) |
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# endif |
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endif |
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#else /* ALLOW_NONDIMENSIONAL_CONTROL_IO undef */ |
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cbuff(cbuffindex) = globfld3d(i,bi,ip,jj,bj,jp,kk) |
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#endif /* ALLOW_NONDIMENSIONAL_CONTROL_IO */ |
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endif |
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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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c --> check cbuffindex. |
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if ( cbuffindex .gt. 0) then |
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write(cunit) cbuffindex |
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write(cunit) k |
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write(cunit) (cbuff(ii), ii=1,cbuffindex) |
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endif |
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c -- end of k loop -- |
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enddo |
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c -- end of j loop -- |
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enddo |
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c -- end of irec loop -- |
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enddo |
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|
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do irec = nrec_nl*sny+1, ncvarrecs(ivartype) |
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cgg do iobcs = 1, nobcs |
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cgg Need to solve for what iobcs would have been. |
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iobcs= mod(irec-1,nobcs)+1 |
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|
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call MDSREADFIELD_XZ_GL( fname, ctrlprec, 'RL', |
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& nr, globfldxz, irec, mythid) |
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|
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CGG One special exception: barotropic velocity should be nondimensionalized |
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cgg differently. Probably introduce new variable. |
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if (iobcs .eq. 3 .or. iobcs .eq. 4) then |
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k = 1 |
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do jp = 1,nPy |
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do bj = jtlo,jthi |
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do ip = 1,nPx |
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do bi = itlo,ithi |
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do i = imin,imax |
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#ifdef NO_CONTROL_BAROTROPIC_VELOCITY |
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if (.not. lxxadxx) then |
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cgg Get rid of any sensitivity to barotropic velocity. |
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globfldxz(i,bi,ip,bj,jp,k) = 0. |
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endif |
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#endif |
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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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endif |
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|
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write(cunit) ncvarindex(ivartype) |
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write(cunit) 1 |
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write(cunit) 1 |
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do k = 1,nr |
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cbuffindex = 0 |
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do jp = 1,nPy |
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do bj = jtlo,jthi |
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do ip = 1,nPx |
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do bi = itlo,ithi |
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do i = imin,imax |
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if (globmskxz(i,bi,ip,bj,jp,k,iobcs) .ne. 0. ) then |
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cbuffindex = cbuffindex + 1 |
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#ifdef ALLOW_NONDIMENSIONAL_CONTROL_IO |
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if (lxxadxx) then |
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cbuff(cbuffindex) = |
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& globfldxz(i,bi,ip,bj,jp,k) * |
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# ifdef CTRL_PACK_PRECISE |
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& sqrt(weightfldxz(i,bi,ip,bj,jp,k,iobcs)) |
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# else |
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& sqrt(weightfld(k,iobcs)) |
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# endif |
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else |
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cbuff(cbuffindex) = |
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& globfldxz(i,bi,ip,bj,jp,k) / |
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# ifdef CTRL_PACK_PRECISE |
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& sqrt(weightfldxz(i,bi,ip,bj,jp,k,iobcs)) |
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# else |
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& sqrt(weightfld(k,iobcs)) |
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# endif |
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endif |
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#else |
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cbuff(cbuffindex) = globfldxz(i,bi,ip,bj,jp,k) |
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#endif |
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endif |
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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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c --> check cbuffindex. |
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if ( cbuffindex .gt. 0) then |
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write(cunit) cbuffindex |
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write(cunit) k |
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write(cunit) (cbuff(ii), ii=1,cbuffindex) |
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endif |
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c |
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c -- end of k loop -- |
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enddo |
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c -- end of iobcs loop -- |
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cgg enddo |
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c -- end of irec loop -- |
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enddo |
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|
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_END_MASTER( mythid ) |
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|
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return |
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end |
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