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C $Header: /u/gcmpack/MITgcm/pkg/grdchk/grdchk_loc.F,v 1.8 2003/11/04 20:47:42 heimbach Exp $ |
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#include "CTRL_CPPOPTIONS.h" |
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|
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subroutine grdchk_get_position( mythid ) |
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|
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c ================================================================== |
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c SUBROUTINE grdchk_loc |
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c ================================================================== |
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c |
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c o Get the location of a given component of the control vector for |
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c the current process. |
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c |
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c started: Christian Eckert eckert@mit.edu 04-Apr-2000 |
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c continued: heimbach@mit.edu: 13-Jun-2001 |
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c |
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c ================================================================== |
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c SUBROUTINE grdchk_loc |
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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 "GRID.h" |
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#include "ctrl.h" |
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#include "grdchk.h" |
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|
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c == routine arguments == |
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|
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integer icvrec |
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integer jtile |
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integer itile |
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integer layer |
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integer obcspos |
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integer itilepos |
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integer jtilepos |
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integer itest |
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integer ierr |
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integer mythid |
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|
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#ifdef ALLOW_GRDCHK |
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c == local variables == |
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|
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integer iG,jG |
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integer bi,bj |
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integer i,j,k |
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integer iobcs |
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integer biwrk,bjwrk |
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integer iwrk, jwrk, kwrk |
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integer iobcswrk |
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integer irec, irecwrk |
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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 icomptest |
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integer nobcsmax |
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integer pastit |
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|
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_RL wetlocal |
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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 |
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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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_BEGIN_MASTER( mythid ) |
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c-- determine proc. number from following assumptions |
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iG = INT(iGloPos/sNx) + 1 |
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jG = INT(jGloPos/sNy) + 1 |
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grdchkwhichproc = iG-1 + (jG-1)*nPx |
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|
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itilepos = iGloPos - (iG-1)*sNx |
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jtilepos = jGloPos - (jG-1)*sNy |
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layer = kGloPos |
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obcspos = obcsglo |
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icvrec = recglo |
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|
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if ( myProcId .EQ. grdchkwhichproc ) then |
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|
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c initialise parameters |
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ierr = -5 |
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pastit = -1 |
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wetlocal = 0 |
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|
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itest = 0 |
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icomptest = 0 |
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irecwrk = 1 |
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bjwrk = 1 |
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biwrk = 1 |
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kwrk = 1 |
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iobcswrk = 1 |
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jwrk = 1 |
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iwrk = 1 |
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|
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c-- set max loop index for obcs multiplicities |
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if ( ncvargrd(grdchkvarindex) .eq. 'm' ) then |
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nobcsmax = nobcs |
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else |
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nobcsmax = 1 |
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endif |
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|
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c-- Start to loop over records. |
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do irec = irecwrk, ncvarrecs(grdchkvarindex) |
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iobcs = MOD((irec-1),nobcsmax) + 1 |
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do bj = bjwrk, jthi |
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do bi = biwrk, ithi |
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do k = kwrk, ncvarnrmax(grdchkvarindex) |
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|
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if ( ierr .ne. 0 ) then |
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icvrec = irec |
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itile = bi |
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jtile = bj |
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|
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do j = jwrk, ncvarymax(grdchkvarindex) |
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do i = iwrk, ncvarxmax(grdchkvarindex) |
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if (ierr .ne. 0) then |
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if ( ncvargrd(grdchkvarindex) .eq. 'c' ) then |
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if ( maskC(i,j,k,bi,bj) .gt. 0.) then |
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icomptest = icomptest + 1 |
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endif |
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wetlocal = maskC(i,j,k,bi,bj) |
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else if ( ncvargrd(grdchkvarindex) .eq. 's' ) then |
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if ( _maskS(i,j,k,bi,bj) .gt. 0.) then |
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icomptest = icomptest + 1 |
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endif |
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wetlocal = _maskS(i,j,k,bi,bj) |
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else if ( ncvargrd(grdchkvarindex) .eq. 'w' ) then |
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if ( _maskW(i,j,k,bi,bj) .gt. 0.) then |
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icomptest = icomptest + 1 |
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endif |
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wetlocal = _maskW(i,j,k,bi,bj) |
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else if ( ncvargrd(grdchkvarindex) .eq. 'm' ) then |
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if ( grdchkvarindex .EQ. 11 ) then |
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#ifdef ALLOW_OBCSN_CONTROL |
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if (grdchk_maskxz(i,k,bi,bj,iobcs) .gt. 0.) then |
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icomptest = icomptest + 1 |
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endif |
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wetlocal = grdchk_maskxz(i,k,bi,bj,iobcs) |
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#endif |
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else if ( grdchkvarindex .EQ. 12 ) then |
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#ifdef ALLOW_OBCSS_CONTROL |
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if (grdchk_maskxz(i,k,bi,bj,iobcs) .gt. 0.) then |
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icomptest = icomptest + 1 |
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endif |
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wetlocal = grdchk_maskxz(i,k,bi,bj,iobcs) |
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#endif |
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else if ( grdchkvarindex .EQ. 13 ) then |
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#ifdef ALLOW_OBCSW_CONTROL |
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if (grdchk_maskyz(j,k,bi,bj,iobcs) .gt. 0.) then |
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icomptest = icomptest + 1 |
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endif |
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wetlocal = grdchk_maskyz(j,k,bi,bj,iobcs) |
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#endif |
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else if ( grdchkvarindex .EQ. 14 ) then |
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#ifdef ALLOW_OBCSE_CONTROL |
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if (grdchk_maskyz(j,k,bi,bj,iobcs) .gt. 0.) then |
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icomptest = icomptest + 1 |
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endif |
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wetlocal = grdchk_maskyz(j,k,bi,bj,iobcs) |
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#endif |
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endif |
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endif |
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c |
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if ( i .EQ. itilepos .AND. |
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& j .EQ. jtilepos .AND. |
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& k .EQ. layer .AND. |
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& iobcs .EQ. obcspos .AND. |
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& irec .EQ. icvrec ) then |
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pastit = 0 |
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if ( wetlocal .NE.0 ) then |
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nbeg = icomptest |
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nend = nbeg + nend |
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ierr = 0 |
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print '(a,6I5)', |
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& ' grad-res exact position met: ' |
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print '(a,7I5)', |
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& ' grad-res ', grdchkwhichproc, |
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& nbeg, itilepos, jtilepos, layer, |
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& iG, jG |
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endif |
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else if ( pastit .EQ. 0 .AND. |
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& wetlocal .NE.0 ) then |
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nbeg = icomptest |
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nend = nbeg + nend |
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ierr = 0 |
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print '(a,6I5)', |
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& ' grad-res closest next position: ' |
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print '(a,7I5)', |
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& ' grad-res ', grdchkwhichproc, |
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& nbeg, itilepos, jtilepos, layer, |
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& iG, jG |
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endif |
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c |
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endif |
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enddo |
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iwrk = 1 |
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enddo |
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jwrk = 1 |
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else if (ierr .NE. 0) then |
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itest = itest + nwettile(bi,bj,k,iobcs) |
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iwrk = 1 |
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jwrk = 1 |
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endif |
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c-- End of loop over k |
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enddo |
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kwrk = 1 |
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c-- End of loop over bi |
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enddo |
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biwrk = 1 |
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c-- End of loop over bj |
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enddo |
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bjwrk = 1 |
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c-- End of loop over iobcs |
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cph enddo |
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cph iobcswrk = 1 |
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c-- End of loop over irec records. |
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enddo |
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c-- End of if myProcId statement |
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endif |
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_END_MASTER( mythid ) |
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_BARRIER |
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#endif /* ALLOW_GRDCHK */ |
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|
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end |
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