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C $Header: /u/gcmpack/MITgcm/pkg/ecco/ecco_cost_init_fixed.F,v 1.27 2012/07/06 23:03:40 jmc Exp $ |
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C $Name: $ |
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|
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#include "ECCO_OPTIONS.h" |
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#include "AD_CONFIG.h" |
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|
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subroutine ecco_cost_init_fixed( mythid ) |
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|
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c ================================================================== |
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c SUBROUTINE ecco_cost_init_fixed |
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c ================================================================== |
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c |
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c o Set contributions to the cost function and the cost function |
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c itself to zero. The cost function and the individual contribu- |
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c tions are defined in the header file "ecco_cost.h". |
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c |
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c started: Christian Eckert eckert@mit.edu 30-Jun-1999 |
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c |
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c changed: Christian Eckert eckert@mit.edu 25-Feb-2000 |
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c |
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c - Restructured the code in order to create a package |
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c for the MITgcmUV. |
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c |
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c changed: Ralf Giering 18-Jan-2001 |
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c |
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c - move namelist reading to cost_readparms.F |
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c |
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c ================================================================== |
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c SUBROUTINE ecco_cost_init_fixed |
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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 "PARAMS.h" |
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|
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#ifdef ALLOW_CAL |
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#include "cal.h" |
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#endif |
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#include "ecco_cost.h" |
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|
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c == routine arguments == |
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|
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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 tempDate1(4) |
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integer tempDate2(4) |
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integer gwunit |
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integer ilo,ihi |
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integer irec,k |
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logical exst |
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_RL dummy |
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_RL missingObsFlag |
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PARAMETER ( missingObsFlag = 1. _d 23 ) |
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character*(max_len_mbuf) msgbuf |
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|
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c == external functions == |
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|
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integer cal_IntYears |
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external cal_IntYears |
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integer cal_IntMonths |
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external cal_IntMonths |
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integer cal_IntDays |
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external cal_IntDays |
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integer ifnblnk |
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external ifnblnk |
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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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#ifdef ALLOW_CAL |
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|
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c-- The number of monthly and daily averages generated by the |
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c-- current model integration. |
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nyearsrec = cal_IntYears( mythid ) |
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nmonsrec = cal_IntMonths( mythid ) |
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ndaysrec = cal_IntDays( mythid ) |
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|
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_BEGIN_MASTER( myThid ) |
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|
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c-- Get the complete dates of the ... |
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c-- ... TMI data. |
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if ( tmidatfile .ne. ' ' ) |
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& call cal_FullDate( tmistartdate1, tmistartdate2, |
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& tmistartdate, mythid ) |
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c-- ... SST data. |
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if ( sstdatfile .ne. ' ' ) |
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& call cal_FullDate( sststartdate1, sststartdate2, |
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& sststartdate, mythid ) |
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c-- ... SSS data. |
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if ( sssdatfile .ne. ' ' ) |
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& call cal_FullDate( sssstartdate1, sssstartdate2, |
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& sssstartdate, mythid ) |
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c-- ... BP data. |
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if ( bpdatfile .ne. ' ' ) |
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& call cal_FullDate( bpstartdate1, bpstartdate2, |
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& bpstartdate, mythid ) |
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c-- ... IES data. |
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if ( iesdatfile .ne. ' ' ) |
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& call cal_FullDate( iesstartdate1, iesstartdate2, |
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& iesstartdate, mythid ) |
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c-- ... T/P data. |
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if ( topexfile .ne. ' ' ) |
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& call cal_FullDate( topexstartdate1, topexstartdate2, |
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& topexstartdate, mythid ) |
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c-- ... ERS data. |
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if ( ersfile .ne. ' ' ) |
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& call cal_FullDate( ersstartdate1, ersstartdate2, |
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& ersstartdate, mythid ) |
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c-- ... GFO data. |
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if ( gfofile .ne. ' ' ) |
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& call cal_FullDate( gfostartdate1, gfostartdate2, |
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& gfostartdate, mythid ) |
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c-- ... SCAT data. |
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if ( scatxdatfile .ne. ' ' ) |
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& call cal_FullDate( scatstartdate1, scatstartdate2, |
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& scatxstartdate, mythid ) |
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if ( scatydatfile .ne. ' ' ) |
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& call cal_FullDate( scatstartdate1, scatstartdate2, |
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& scatystartdate, mythid ) |
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c-- ... ARGO data. |
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if ( argotfile .ne. ' ' ) |
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& call cal_FullDate( argotstartdate1, argotstartdate2, |
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& argotstartdate, mythid ) |
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if ( argosfile .ne. ' ' ) |
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& call cal_FullDate( argosstartdate1, argotstartdate2, |
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& argosstartdate, mythid ) |
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|
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#ifdef ALLOW_GENCOST_CONTRIBUTION |
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do k = 1, NGENCOST |
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#ifndef ALLOW_GENCOST_FREEFORM |
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if ( gencost_datafile(k) .ne. ' ' ) then |
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#endif |
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if ( gencost_avgperiod(k) .EQ. 'day' .OR. |
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& gencost_avgperiod(k) .EQ. 'DAY' ) then |
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gencost_nrec(k) = ndaysrec |
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gencost_period(k) = 86400. |
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else if ( gencost_avgperiod(k) .EQ. 'month' .OR. |
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& gencost_avgperiod(k) .EQ. 'MONTH' ) then |
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gencost_nrec(k) =nmonsrec |
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gencost_period(k) = 0. |
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else if ( gencost_avgperiod(k) .EQ. 'year' .OR. |
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& gencost_avgperiod(k) .EQ. 'YEAR' ) then |
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STOP |
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& 'ecco_cost_init_fixed: yearly data not yet implemented' |
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#ifndef ALLOW_GENCOST_FREEFORM |
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else |
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STOP |
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& 'ecco_cost_init_fixed: gencost_avgperiod wrongly specified' |
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#endif |
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endif |
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#ifndef ALLOW_GENCOST_FREEFORM |
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endif |
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#endif |
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enddo |
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#endif /* ALLOW_GENCOST_CONTRIBUTION */ |
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|
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_END_MASTER( mythid ) |
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|
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#endif /* ALLOW_CAL */ |
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|
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call ecco_check( myThid ) |
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|
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c-- Get the weights that are to be used for the individual cost |
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c-- function contributions. |
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call ecco_cost_weights( mythid ) |
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|
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c-- Initialise adjoint of monthly mean files calculated |
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c-- in cost_averagesfields (and their ad...). |
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cph( |
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cph The following init. shoud not be applied if in the middle |
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cph of a divided adjoint run |
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cph) |
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#ifndef ALLOW_TANGENTLINEAR_RUN |
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cph!!! and I think it needs to be seen by TAF |
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cph!!! for repeated TLM runs |
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cph!!! |
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inquire( file='costfinal', exist=exst ) |
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if ( .NOT. exst) then |
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call ecco_cost_init_barfiles( mythid ) |
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endif |
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#endif |
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|
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#ifdef ALLOW_TRANSPORT_COST_CONTRIBUTION |
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do irec = 1, ndaysrec |
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wtransp(irec) = 0. _d 0 |
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transpobs(irec) = 0. _d 0 |
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enddo |
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|
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if ( costTranspDataFile .NE. ' ' ) then |
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_BEGIN_MASTER(myThid) |
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ilo = ifnblnk(costTranspDataFile) |
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ihi = ilnblnk(costTranspDataFile) |
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CALL OPEN_COPY_DATA_FILE( |
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I costTranspDataFile(ilo:ihi), |
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I 'ECCO_COST_INIT_FIXED', |
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O gwunit, |
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I myThid ) |
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do irec = 1, ndaysrec |
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c-- read daily transport time series |
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c-- 1st: transport in m/s |
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c-- 2nd: date in YYYYMMDD |
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c-- 3rd: uncertainty in m/s |
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read(gwunit,*) transpobs(irec), dummy, wtransp(irec) |
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c-- convert std.dev. to weight |
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if ( wtransp(irec) .NE. 0. ) |
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& wtransp(irec) =1.0/(wtransp(irec)*wtransp(irec)) |
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c-- set weight to zero for missing values |
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if ( transpobs(irec) .EQ. missingObsFlag ) |
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& wtransp(irec) = 0. _d 0 |
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enddo |
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_END_MASTER(myThid) |
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_BARRIER |
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endif |
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#endif /* ALLOW_TRANSPORT_COST_CONTRIBUTION */ |
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|
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#ifdef ALLOW_SSH_COST_CONTRIBUTION |
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|
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c-- Read flags for picking SSH time averages |
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do irec = 1, ndaysrec |
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tpTimeMask(irec) = 1. _d 0 |
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ersTimeMask(irec) = 1. _d 0 |
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gfoTimeMask(irec) = 1. _d 0 |
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enddo |
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c |
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_BEGIN_MASTER(myThid) |
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c |
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#ifdef ALLOW_SSH_TPANOM_COST_CONTRIBUTION |
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if ( tpTimeMaskFile .NE. ' ' ) then |
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ilo = ifnblnk(tpTimeMaskFile) |
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ihi = ilnblnk(tpTimeMaskFile) |
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CALL OPEN_COPY_DATA_FILE( |
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I tpTimeMaskFile(ilo:ihi), |
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I 'cost_ssh tp', |
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O gwunit, |
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I myThid ) |
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do irec = 1, ndaysrec |
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read(gwunit,*) tpTimeMask(irec) |
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enddo |
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endif |
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#endif |
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c |
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#ifdef ALLOW_SSH_ERSANOM_COST_CONTRIBUTION |
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if ( ersTimeMaskFile .NE. ' ' ) then |
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ilo = ifnblnk(ersTimeMaskFile) |
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ihi = ilnblnk(ersTimeMaskFile) |
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CALL OPEN_COPY_DATA_FILE( |
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I ersTimeMaskFile(ilo:ihi), |
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I 'cost_ssh ers', |
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O gwunit, |
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I myThid ) |
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do irec = 1, ndaysrec |
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read(gwunit,*) ersTimeMask(irec) |
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enddo |
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endif |
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#endif |
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c |
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#ifdef ALLOW_SSH_GFOANOM_COST_CONTRIBUTION |
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if ( gfoTimeMaskFile .NE. ' ' ) then |
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ilo = ifnblnk(gfoTimeMaskFile) |
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ihi = ilnblnk(gfoTimeMaskFile) |
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CALL OPEN_COPY_DATA_FILE( |
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I gfoTimeMaskFile(ilo:ihi), |
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I 'cost_ssh gfo', |
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O gwunit, |
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I myThid ) |
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do irec = 1, ndaysrec |
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read(gwunit,*) gfoTimeMask(irec) |
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enddo |
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endif |
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#endif |
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c |
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do irec = 1, ndaysrec |
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if ( |
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& ( tpTimeMask(irec).NE.0. .AND. tpTimeMask(irec).NE.1. ) .OR. |
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& ( ersTimeMask(irec).NE.0. .AND. ersTimeMask(irec).NE.1. ) .OR. |
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& ( ersTimeMask(irec).NE.0. .AND. ersTimeMask(irec).NE.1. ) ) |
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& then |
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WRITE(msgBuf,'(2A,I10)') |
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& 'ecco_cost_init_fixed: (SSH)TimeMask not 0. or 1. ', |
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& 'for irec (=day) ', irec |
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CALL PRINT_MESSAGE( msgBuf, standardMessageUnit, |
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& SQUEEZE_RIGHT , myThid ) |
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CALL PRINT_ERROR( msgBuf , myThid ) |
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STOP 'ABNORMAL END: S/R ECCO_COST_INIT_FIXED' |
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endif |
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enddo |
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c |
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_END_MASTER(myThid) |
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_BARRIER |
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#endif |
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|
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c-- Summarize the cost function setup. |
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_BEGIN_MASTER( mythid ) |
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call ecco_cost_summary( mythid ) |
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_END_MASTER( mythid ) |
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|
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_BARRIER |
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|
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end |
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