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diag.F
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diag.F
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subroutine diag (joff, js, je, is, ie)
c
c=======================================================================
c calculate diagnostics
c
c input:
c
c joff = offset between row j in the MW and latitude jrow on disk
c "joff" > 0 moves variables
c js = starting row for calculations
c je = ending row for calculations
c is = starting longitude index for calculations
c ie = ending longitude index for calculations
c=======================================================================
c
#include "param.h"
#include "coord.h"
#ifdef matrix_sections
# include "cprnts.h"
#endif
#include "diag.h"
#include "diaga.h"
#include "docnam.h"
#include "grdvar.h"
#include "iounit.h"
#include "isopyc.h"
#include "mw.h"
#include "scalar.h"
#include "switch.h"
#include "tmngr.h"
#include "vmixc.h"
c
#ifdef meridional_overturning
dimension vbarx(km)
#endif
c
c-----------------------------------------------------------------------
c limit longitudes
c-----------------------------------------------------------------------
c
istrt = max(2,is)
iend = min(imt-1,ie)
c
do j=js,je
jrow = joff + j
c
#ifdef time_averages
c
c-----------------------------------------------------------------------
c diagnostic: accumulate "tau" data for time means
c author: r.c.pacanowski e-mail rcp@gfdl.gov
c-----------------------------------------------------------------------
c
if (.not. euler2) then
if (istrt .ne. 2 .and. iend .ne. imt-1) then
write (stdout,*) '=>Error: istrt = ',istrt,' and iend ='
&, iend,' are not allowed when calling "avgvar"'
stop '=>diag'
else
call avgvar (j, jrow, adv_vbt(1,1,j), u(1,1,1,1,tau)
&, t(1,1,1,1,tau), stf, smf)
endif
endif
#endif
c
#ifdef snapshots
c
c-----------------------------------------------------------------------
c diagnostic: write instantaneous sample of MOM data
c author: r.c.pacanowski e-mail rcp@gfdl.gov
c a. rosati e-mail ar@gfdl.gov
c-----------------------------------------------------------------------
c
if (snapts .and. .not. euler2) then
if (istrt .ne. 2 .and. iend .ne. imt-1) then
write (stdout,*) '=>Error: istrt = ',istrt,' and iend ='
&, iend,' are not allowed when calling "snapit"'
stop '=>diag'
else
call snapit (j, jrow)
endif
endif
#endif
c
#ifdef stability_tests
c
c-----------------------------------------------------------------------
c diagnostic: compute stability diagnostics
c author: r.c.pacanowski e-mail rcp@gfdl.gov
c-----------------------------------------------------------------------
c
if (stabts .and. eots) then
if (istrt .ne. 2 .and. iend .ne. imt-1) then
write (stdout,*) '=>Error: istrt = ',istrt,' and iend ='
&, iend,' are not allowed when calling "stab"'
stop '=>diag'
else
call stab (j, jrow)
endif
endif
#endif
c
#ifdef trajectories
c
c-----------------------------------------------------------------------
c diagnostic: integrate particle trajectories
c author: r.c.pacanowski e-mail rcp@gfdl.gov
c-----------------------------------------------------------------------
c
if (eots) then
if (istrt .ne. 2 .and. iend .ne. imt-1) then
write (stdout,*) '=>Error: istrt = ',istrt,' and iend ='
&, iend,' are not allowed when calling "ptraj"'
stop '=>diag'
else
call ptraj (j, jrow)
endif
endif
#endif
c
#ifdef meridional_overturning
c
c-----------------------------------------------------------------------
c construct meridional overturning of mass
c author: r.c.pacanowski e-mail rcp@gfdl.gov
c-----------------------------------------------------------------------
c
if (jrow .lt. jmtm1 .and. vmsfts .and. eots) then
# ifdef timing
call tic ('diagnostic', 'meridional overturning')
# endif
do k=1,km
vbarx(k) = c0
enddo
c
do k=1,km
do i=istrt,iend
vbarx(k) = vbarx(k) + u(i,k,j,2,tau)*csu(jrow)*dxu(i)
enddo
if (k .eq. 1) then
vsf(jrow,k) = vbarx(k)*dzt(k)
else
vsf(jrow,k) = vsf(jrow,k-1) + vbarx(k)*dzt(k)
endif
enddo
# ifdef timing
call toc ('diagnostic', 'meridional overturning')
# endif
endif
#endif
c
#ifdef show_zonal_mean_of_sbc
c
c-----------------------------------------------------------------------
c construct zonal mean of surface b.c. and related items
c author: r.c.pacanowski e-mail rcp@gfdl.gov
c-----------------------------------------------------------------------
c
if (zmbcts .and. eots) then
# ifdef timing
call tic ('diagnostic', 'show zonal mean of s.b.c.')
# endif
zmau(jrow) = c0
zmat(jrow) = c0
do i=istrt,iend
zma1 = umask(i,1,j)*csu(jrow)*dxu(i)*dyu(jrow)
zmau(jrow) = zmau(jrow) + zma1
zmsmf(jrow,1) = zmsmf(jrow,1) + zma1*smf(i,j,1)
zmsmf(jrow,2) = zmsmf(jrow,2) + zma1*smf(i,j,2)
zmsm(jrow,1) = zmsm(jrow,1) + zma1*u(i,1,j,1,tau)
zmsm(jrow,2) = zmsm(jrow,2) + zma1*u(i,1,j,2,tau)
zma2 = tmask(i,1,j)*cst(jrow)*dxt(i)*dyt(jrow)
zmat(jrow) = zmat(jrow) + zma2
do n=1,nt
zmstf(jrow,n) = zmstf(jrow,n) + zma2*stf(i,j,n)
zmst(jrow,n) = zmst(jrow,n) + zma2*t(i,1,j,n,tau)
enddo
enddo
# ifdef timing
call toc ('diagnostic', 'show zonal mean of s.b.c.')
# endif
endif
#endif
c
#ifdef matrix_sections
c
c-----------------------------------------------------------------------
c print "tau" (not "tau+1") variables at specified latitudes
c
c author: r.c.pacanowski e-mail rcp@gfdl.gov
c a. rosati e-mail ar@gfdl.gov
c based on previous code by M. Cox
c-----------------------------------------------------------------------
c
if (prxzts .and. eots) then
# ifdef timing
call tic ('diagnostic', 'matrix sections')
# endif
reltim = relyr
do jlat=1,nlatpr
jj = indp (prlat(jlat), yt, jmt)
if (jj .eq. jrow .and. prlat(jlat) .le. yt(jmt))
& then
is = indp (prslon(jlat), xt, imt)
ie = indp (prelon(jlat), xt, imt)
ks = indp (prsdpt(jlat), zt, km)
ke = indp (predpt(jlat), zt, km)
fx = 1.0e-2
if (jlat .eq. 1) write(stdout,9000)
do m=1,nt
scl = c1
if (m .eq. 2) scl=1.e-3
if (ioprxz .eq. stdout .or. ioprxz .lt. 0) then
write (stdout,9100) trname(m), itt, jrow
&, yt(jrow), xt(is), xt(ie), fx*zt(ks), fx*zt(ke), scl
call matrix (t(1,1,j,m,tau), imt, is, ie, ks, ke, scl)
endif
if (ioprxz .ne. stdout .or. ioprxz .lt. 0) then
c
call getunit (io, 'sections.dta','u s a ieee')
c
write (stdout,*) ' =>Zonal ',trname(m), ' slice: lat='
&, yt(jrow), ' written unformatted to file sections.dta'
&, ' on ts=', itt, stamp
write (stdout,'(///)')
iotext = ' read (ioprxz) imt, km, m, nt, reltim'
write (io) stamp, iotext, expnam
write (io) imt, km, m, nt, reltim
write(iotext,'(a10,i4,a4,i2)') ' for jrow=',jrow
&, ' m=',m
iotext(18:)=':read(ioprxz)((t(i,k,m),i=1,imt),k=1,km)'
write (io) stamp, iotext, expnam
call wrufio (io, t(1,1,j,m,tau), imt*km)
c
call relunit (io)
c
endif
enddo
scl = 1.e-3
if (ioprxz .eq. stdout .or. ioprxz .lt. 0) then
i1 = max(is,2)
i2 = min(ie,imtm1)
write (stdout,9100) 'adv_vbu ', itt, jrow
&, yt(jrow), xt(i1), xt(i2), fx*zw(ks), fx*zw(ke), scl
call matrix (adv_vbu(1,1,j), imt, i1, i2, ks, ke, scl)
write (stdout,9100) 'adv_vbt ', itt, jrow
&, yt(jrow), xt(i1), xt(i2), fx*zw(ks), fx*zw(ke), scl
call matrix (adv_vbt(1,1,j), imt, i1, i2, ks, ke, scl)
endif
if (ioprxz .ne. stdout .or. ioprxz .lt. 0) then
c
call getunit (io, 'sections.dta','u s a ieee')
c
write (stdout,*) ' => Zonal adv_vbu slice: lat='
&, yt(jrow), ' written unformatted to file sections.dta'
&, ' on ts=', itt, stamp
write (stdout,'(///)')
iotext = ' read (ioprxz) imt, km, reltim'
write (io) stamp, iotext, expnam
write (io) imt, km, reltim
write(iotext,'(a10,i4)') ' for jrow=',jrow
iotext(12:)=
& ': read(ioprxz)((adv_vbu(i,k),i=1,imt),k=0,km)'
write (io) stamp, iotext, expnam
call wrufio (io, adv_vbu(1,0,j), imt*(km+1))
c
write (stdout,*) ' => Zonal adv_vbt slice: lat='
&, yt(jrow), ' written unformatted to file sections.dta'
&, ' on ts=', itt, stamp
write (stdout,'(///)')
iotext = ' read (ioprxz) imt, km, reltim'
write (io) stamp, iotext, expnam
write (io) imt, km, reltim
write(iotext,'(a10,i4)') ' for jrow=',jrow
iotext(12:)=
& ': read(ioprxz)((adv_vbt(i,k),i=1,imt),k=1,km)'
write (io) stamp, iotext, expnam
call wrufio (io, adv_vbt(1,0,j), imt*(km+1))
c
call relunit (io)
c
endif
c
scl = c1
if (ioprxz .eq. stdout .or. ioprxz .lt. 0) then
write (stdout,9100) 'u velocity', itt
&, jrow, yt(jrow), xt(is), xt(ie), fx*zt(ks), fx*zt(ke), scl
call matrix (u(1,1,j,1,tau), imt, is, ie, ks, ke, scl)
endif
if (ioprxz .ne. stdout .or. ioprxz .lt. 0) then
c
call getunit (io, 'sections.dta','u s a ieee')
c
write (stdout,*) ' => Zonal u velocity slice: lat='
&, yt(jrow), ' written unformatted to file sections.dta'
&, ' on ts=', itt, stamp
write (stdout,'(///)')
iotext = ' read (ioprxz) imt, km, reltim'
write (io) stamp, iotext, expnam
write (io) imt, km, reltim
write(iotext,'(a10,i4)') ' for jrow=',jrow
iotext(12:) = ': read (ioprxz)((u(i,k),i=1,imt),k=1,km)'
write (io) stamp, iotext, expnam
call wrufio (io, u(1,1,j,1,tau), imt*km)
c
call relunit (io)
c
endif
c
scl = c1
if (ioprxz .eq. stdout .or. ioprxz .lt. 0) then
write (stdout,9100) 'v velocity', itt, jrow
&, yt(jrow), xt(is), xt(ie), fx*zt(ks), fx*zt(ke), scl
call matrix (u(1,1,j,2,tau), imt, is, ie, ks, ke, scl)
endif
if (ioprxz .ne. stdout .or. ioprxz .lt. 0) then
c
call getunit (io, 'sections.dta','u s a ieee')
c
write (stdout,*) ' => Meridional v velocity slice: lat='
&, yt(jrow),' written unformatted to file sections.dta'
&, ' on ts=', itt, stamp
write (stdout,'(///)')
iotext = ' read (ioprxz) imt, km, reltim'
write (io) stamp, iotext, expnam
write (io) imt, km, reltim
write(iotext,'(a10,i4)') ' for jrow=',jrow
iotext(12:) = ': read (ioprxz)((v(i,k),i=1,imt),k=1,km)'
write (io) stamp, iotext, expnam
call wrufio (io, u(1,1,j,2,tau), imt*km)
c
call relunit (io)
c
endif
endif
enddo
# ifdef timing
call toc ('diagnostic', 'matrix sections')
# endif
endif
9000 format(/' Zonal section printouts at specified latitudes:'/)
9100 format(1x,a12,1x,'ts=',i10,1x,',j=',i3,', lat=',f6.2
&,', lon:',f6.2,' ==> ',f6.2,', depth(m):',f6.1,' ==> ',f6.1
&,', scaling=',1pg10.3)
#endif
enddo
c
#if defined save_mixing_coeff
c
c-----------------------------------------------------------------------
c diagnostic: save estimated mixing coefficients on east, north, and
c bottom face of T and U cells
c
c author: R. C. Pacanowski e-mail rcp@gfdl.gov
c-----------------------------------------------------------------------
c
if (cmixts .and. eots) then
# ifdef timing
call tic ('diagnostic', 'mixing coeff')
# endif
c
if (joff .eq. 0) then
write (stdout,*) ' =>Writing mixing coefficients at ts=',itt
& , ' ',stamp
call getunit (iocm, 'cmix.dta','u s a ieee')
c
period = 0.0
reltim = relyr
iotext = 'read(iocm) reltim, period, imt, jmt, km'
write (iocm) stamp, iotext, expnam
write (iocm) reltim, period, imt, jmt, km
c
iotext = 'read(iocm) (xt(i),i=1,imt)'
write (iocm) stamp, iotext, expnam
call wrufio (iocm, xt, imt)
c
iotext = 'read(iocm) (yt(j),j=1,jmt)'
write (iocm) stamp, iotext, expnam
call wrufio (iocm, yt, jmt)
c
iotext = 'read(iocm) (zt(k),k=1,km)'
write (iocm) stamp, iotext, expnam
call wrufio (iocm, zt, km)
c
iotext = 'read(iocm) (xu(i),i=1,imt)'
write (iocm) stamp, iotext, expnam
call wrufio (iocm, xu, imt)
c
iotext = 'read(iocm) (yu(j),j=1,jmt)'
write (iocm) stamp, iotext, expnam
call wrufio (iocm, yu, jmt)
c
iotext = 'read(iocm) (zw(k),k=1,km)'
write (iocm) stamp, iotext, expnam
call wrufio (iocm, zw, km)
c
call relunit (iocm)
endif
c
call getunit (iocm, 'cmix.dta','u s a ieee')
c
do j=js,je
jrow = j+joff
c
write(iotext,'(a10,i4)') ' for jrow=',jrow
iotext(15:) = ': read (iocm) (diff_ceu(i,k),i=1,imt),k=1,km)'
write (iocm) stamp, iotext, expnam
call wrufio (iocm, ce(1,1,j,1), imt*km)
c
write(iotext,'(a10,i4)') ' for jrow=',jrow
iotext(15:) = ': read (iocm) (diff_cnu(i,k),i=1,imt),k=1,km)'
write (iocm) stamp, iotext, expnam
call wrufio (iocm, cn(1,1,j,1), imt*km)
c
write(iotext,'(a10,i4)') ' for jrow=',jrow
iotext(15:) = ': read (iocm) (diff_cbu(i,k),i=1,imt),k=1,km)'
write (iocm) stamp, iotext, expnam
call wrufio (iocm, cb(1,1,j,1), imt*km)
c
write(iotext,'(a10,i4)') ' for jrow=',jrow
iotext(15:) = ': read (iocm) (diff_cet(i,k),i=1,imt),k=1,km)'
write (iocm) stamp, iotext, expnam
call wrufio (iocm, ce(1,1,j,2), imt*km)
c
write(iotext,'(a10,i4)') ' for jrow=',jrow
iotext(15:) = ': read (iocm) (diff_cnt(i,k),i=1,imt),k=1,km)'
write (iocm) stamp, iotext, expnam
call wrufio (iocm, cn(1,1,j,2), imt*km)
c
write(iotext,'(a10,i4)') ' for jrow=',jrow
iotext(15:) = ': read (iocm) (diff_cbt(i,k),i=1,imt),k=1,km)'
write (iocm) stamp, iotext, expnam
call wrufio (iocm, cb(1,1,j,2), imt*km)
c
#ifdef isopycmix
c
write(iotext,'(a10,i4)') ' for jrow=',jrow
iotext(15:) = ': read (iocm) (K13(i,k),i=1,imt),k=1,km)'
write (iocm) stamp, iotext, expnam
call wrufio (iocm, K1(1,1,j,3), imt*km)
c
write(iotext,'(a10,i4)') ' for jrow=',jrow
iotext(15:) = ': read (iocm) (K23(i,k),i=1,imt),k=1,km)'
write (iocm) stamp, iotext, expnam
call wrufio (iocm, K2(1,1,j,3), imt*km)
c
write(iotext,'(a10,i4)') ' for jrow=',jrow
iotext(15:) = ': read (iocm) (K31(i,k),i=1,imt),k=1,km)'
write (iocm) stamp, iotext, expnam
call wrufio (iocm, K3(1,1,j,1), imt*km)
c
write(iotext,'(a10,i4)') ' for jrow=',jrow
iotext(15:) = ': read (iocm) (K32(i,k),i=1,imt),k=1,km)'
write (iocm) stamp, iotext, expnam
call wrufio (iocm, K3(1,1,j,2), imt*km)
c
write(iotext,'(a10,i4)') ' for jrow=',jrow
iotext(15:) = ': read (iocm) (K33(i,k),i=1,imt),k=1,km)'
write (iocm) stamp, iotext, expnam
call wrufio (iocm, K3(1,1,j,3), imt*km)
#endif
enddo
call relunit(iocm)
# ifdef timing
call toc ('diagnostic', 'mixing coeff')
# endif
endif
#endif
return
end