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C |
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C $Header: /u/gcmpack/MITgcm/pkg/ctrl/ctrl_set_globfld_xy.F,v 1.13 2011/05/09 08:55:48 mlosch Exp $ |
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C $Name: $ |
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|
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#include "CTRL_OPTIONS.h" |
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|
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subroutine ctrl_set_globfld_xy( |
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I fname, ivartype, mythid ) |
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|
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c ================================================================== |
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c SUBROUTINE ctrl_set_globfld_xy |
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c ================================================================== |
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c |
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c o initialise field |
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c |
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c started: heimbach@mit.edu, 16-Aug-2001 |
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c |
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c changed: heimbach@mit.edu 17-Jun-2003 |
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c merged changes from Armin 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 "optim.h" |
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|
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c == routine arguments == |
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|
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character*( 80) fname |
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integer ivartype |
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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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integer bi,bj |
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integer ip,jp |
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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,nrec_nl |
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|
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_RL globfld2d(1-oLx:sNx+oLx,1-oLy:sNy+oLy,nSx,nSy) |
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_RL globfld3d(1-oLx:sNx+oLx,1-oLy:sNy+oLy,nr,nSx,nSy) |
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|
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c == external == |
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|
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c == end of interface == |
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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-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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|
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c Initialise temporary file |
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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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globfld2d(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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c Initialise temporary file |
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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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globfld3d(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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|
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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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nrec_nl=int(ncvarrecs(ivartype)/Nr) |
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do irec = 1, nrec_nl |
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call MDSWRITEFIELD( fname, ctrlprec, .FALSE., 'RL', |
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& Nr, globfld3d, |
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& irec, optimcycle, mythid) |
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enddo |
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|
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do irec = nrec_nl*Nr+1, ncvarrecs(ivartype) |
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call MDSWRITEFIELD( fname, ctrlprec, .FALSE., 'RL', |
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& 1, globfld2d, |
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& irec, optimcycle, mythid) |
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enddo |
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|
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_END_MASTER( mythid ) |
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|
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end |
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