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|
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subroutine optim_readdata( |
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I indic, |
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I nn, |
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I dfile, |
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I lheaderonly, |
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O ff, |
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O vv |
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& ) |
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|
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c ================================================================== |
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c SUBROUTINE optim_readdata |
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c ================================================================== |
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c |
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c o Read the data written by the MITgcmUV state estimation setup and |
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c join them to one vector that is subsequently used by the minimi- |
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c zation algorithm "lsopt". Depending on the specified file name |
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c either the control vector or the gradient vector can be read. |
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c |
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c *dfile* should be the radix of the file: ecco_ctrl or ecco_cost |
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c |
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c started: Christian Eckert eckert@mit.edu 12-Apr-2000 |
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c |
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c changed: Patrick Heimbach heimbach@mit.edu 19-Jun-2000 |
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c - finished, revised and debugged |
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c |
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c ================================================================== |
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c SUBROUTINE optim_readdata |
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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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cgg Include ECCO_CPPOPTIONS because the ecco_ctrl,cost files |
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cgg have headers with options for OBCS masks. |
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#include "ECCO_CPPOPTIONS.h" |
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|
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#include "ecco.h" |
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#include "ctrl.h" |
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#include "optim.h" |
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#include "minimization.h" |
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|
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c == routine arguments == |
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|
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integer nn |
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_RL ff |
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|
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#if defined (DYNAMIC) |
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_RS vv(nn) |
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#elif defined (USE_POINTER) || (MAX_INDEPEND == 0) |
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_RS vv |
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pointer (pvv,vv(1)) |
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#else |
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integer nmax |
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parameter( nmax = MAX_INDEPEND ) |
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_RS vv(nmax) |
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#endif |
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|
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character*(9) dfile |
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logical lheaderonly |
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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 biG,bjG |
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integer i,j |
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integer ii,k |
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integer icvar |
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integer icvrec |
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integer icvcomp |
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integer icvoffset |
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integer nopt |
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integer funit |
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integer indic |
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|
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integer cbuffindex |
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real*4 cbuff( sNx*nSx*nPx*sNy*nSy*nPy ) |
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|
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character*(128) fname |
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|
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c integer filei |
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c integer filej |
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c integer filek |
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c integer fileig |
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c integer filejg |
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c integer filensx |
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c integer filensy |
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integer filenopt |
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_RL fileff |
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|
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cph( |
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_RL tmprescale |
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_RL delZnorm |
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_RL cvarlimit(maxcvars) |
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DATA delR / |
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& 10., 10., 15., 20., 20., 25., 35., 50., 75., 100., |
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& 150., 200., 275., 350., 415., 450., 500., 500., 500., 500., |
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& 500., 500., 500. / |
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cph) |
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|
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cgg( |
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_RL gg |
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integer igg |
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integer iobcs |
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cgg) |
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|
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c == end of interface == |
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|
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print *, 'pathei-lsopt in optim_readdata' |
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|
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c-- The reference i/o unit. |
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funit = 20 |
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|
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c-- Next optimization cycle. |
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nopt = optimcycle - indic |
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|
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if ( dfile .eq. ctrlname ) then |
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print* |
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print*,' OPTIM_READDATA: Reading control vector' |
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print*,' for optimization cycle: ',nopt |
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print* |
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else if ( dfile .eq. costname ) then |
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print* |
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print*,' OPTIM_READDATA: Reading cost function and' |
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print*,' gradient of cost function' |
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print*,' for optimization cycle: ',nopt |
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print* |
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else |
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print* |
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print*,' OPTIM_READDATA: subroutine called by a false *dfile*' |
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print*,' argument. *dfile* = ',dfile |
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print* |
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stop ' ... stopped in OPTIM_READDATA.' |
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endif |
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|
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c-- Read the data. |
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|
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bjG = 1 + (myygloballo - 1)/sny |
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biG = 1 + (myxgloballo - 1)/snx |
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|
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c-- Generate file name and open the file. |
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write(fname(1:128),'(4a,i4.4)') |
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& dfile,'_',yctrlid(1:10),'.opt', nopt |
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open( funit, file = fname, |
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& status = 'old', |
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& form = 'unformatted', |
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& access = 'sequential' ) |
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print*, 'opened file ', fname |
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|
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c-- Read the header. |
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read( funit ) nvartype |
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read( funit ) nvarlength |
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read( funit ) yctrlid |
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read( funit ) filenopt |
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read( funit ) fileff |
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read( funit ) fileiG |
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read( funit ) filejG |
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read( funit ) filensx |
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read( funit ) filensy |
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|
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read( funit ) (nWetcGlobal(k), k=1,nr) |
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read( funit ) (nWetsGlobal(k), k=1,nr) |
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read( funit ) (nWetwGlobal(k), k=1,nr) |
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#ifdef ALLOW_CTRL_WETV |
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read( funit ) (nWetvGlobal(k), k=1,nr) |
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#endif |
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|
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cgg( Add OBCS Mask information into the header section for optimization. |
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#ifdef ALLOW_OBCSN_CONTROL |
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read( funit ) ((nWetobcsnGlo(k,iobcs), k=1,nr),iobcs= 1,nobcs) |
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#endif |
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#ifdef ALLOW_OBCSS_CONTROL |
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read( funit ) ((nWetobcssGlo(k,iobcs), k=1,nr),iobcs= 1,nobcs) |
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#endif |
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#ifdef ALLOW_OBCSW_CONTROL |
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read( funit ) ((nWetobcswGlo(k,iobcs), k=1,nr),iobcs= 1,nobcs) |
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#endif |
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#ifdef ALLOW_OBCSE_CONTROL |
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read( funit ) ((nWetobcseGlo(k,iobcs), k=1,nr),iobcs= 1,nobcs) |
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#endif |
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cgg) |
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read( funit ) (ncvarindex(i), i=1,maxcvars) |
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read( funit ) (ncvarrecs(i), i=1,maxcvars) |
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read( funit ) (ncvarxmax(i), i=1,maxcvars) |
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read( funit ) (ncvarymax(i), i=1,maxcvars) |
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read( funit ) (ncvarnrmax(i), i=1,maxcvars) |
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read( funit ) (ncvargrd(i), i=1,maxcvars) |
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read( funit ) |
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|
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cph( |
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cph if (lheaderonly) then |
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print *, 'pathei: nvartype ', nvartype |
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print *, 'pathei: nvarlength ', nvarlength |
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print *, 'pathei: yctrlid ', yctrlid |
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print *, 'pathei: filenopt ', filenopt |
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print *, 'pathei: fileff ', fileff |
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print *, 'pathei: fileiG ', fileiG |
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print *, 'pathei: filejG ', filejG |
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print *, 'pathei: filensx ', filensx |
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print *, 'pathei: filensy ', filensy |
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|
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print *, 'pathei: nWetcGlobal ', |
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& (nWetcGlobal(k), k=1,nr) |
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print *, 'pathei: nWetsGlobal ', |
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& (nWetsGlobal(k), k=1,nr) |
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print *, 'pathei: nWetwGlobal ', |
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& (nWetwGlobal(k), k=1,nr) |
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print *, 'pathei: nWetvGlobal ', |
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& (nWetvGlobal(k), k=1,nr) |
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print *, 'pathei: ncvarindex ', |
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& (ncvarindex(i), i=1,maxcvars) |
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print *, 'pathei: ncvarrecs ', |
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& (ncvarrecs(i), i=1,maxcvars) |
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print *, 'pathei: ncvarxmax ', |
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& (ncvarxmax(i), i=1,maxcvars) |
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print *, 'pathei: ncvarymax ', |
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& (ncvarymax(i), i=1,maxcvars) |
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print *, 'pathei: ncvarnrmax ', |
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& (ncvarnrmax(i), i=1,maxcvars) |
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print *, 'pathei: ncvargrd ', |
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& (ncvargrd(i), i=1,maxcvars) |
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cph end if |
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cph) |
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c-- Check the header information for consistency. |
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|
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cph if ( filenopt .ne. nopt ) then |
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cph print* |
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cph print*,' READ_HEADER: Input data belong to the wrong' |
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cph print*,' optimization cycle.' |
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cph print*,' optimization cycle = ',nopt |
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cph print*,' input optim cycle = ',filenopt |
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cph print* |
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cph stop ' ... stopped in READ_HEADER.' |
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cph endif |
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|
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if ( (fileiG .ne. biG) .or. (filejG .ne. bjG) ) then |
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print* |
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print*,' READ_HEADER: Tile indices of loop and data ' |
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print*,' do not match.' |
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print*,' loop x/y component = ', |
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& biG,bjG |
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print*,' data x/y component = ', |
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& fileiG,filejG |
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print* |
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stop ' ... stopped in READ_HEADER.' |
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endif |
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|
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if ( (filensx .ne. nsx) .or. (filensy .ne. nsy) ) then |
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print* |
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print*,' READ_HEADER: Numbers of tiles do not match.' |
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print*,' parameter x/y no. of tiles = ', |
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& bi,bj |
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print*,' data x/y no. of tiles = ', |
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& filensx,filensy |
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print* |
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stop ' ... stopped in READ_HEADER.' |
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endif |
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|
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ce Add some more checks. ... |
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|
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if (.NOT. lheaderonly) then |
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c-- Read the data. |
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icvoffset = 0 |
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do icvar = 1,maxcvars |
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cph( |
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cph temporary rescale to compensate for new wtheta, wsalt |
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cph and maintain scaling consistency between |
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cph ecco_ctrl, ecco_cost |
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cph if ( dfile .eq. ctrlname ) then |
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if ( ( icvar.EQ.25 .OR. icvar.EQ.26 ) |
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& .AND. dfile .eq. costname ) then |
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cph tmprescale = 1./sqrt(2.) |
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tmprescale = 1. |
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else |
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tmprescale = 1. |
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endif |
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cph) |
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if ( ncvarindex(icvar) .ne. -1 ) then |
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do icvrec = 1,ncvarrecs(icvar) |
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do bj = 1,nsy |
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do bi = 1,nsx |
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read( funit ) ncvarindex(icvar) |
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read( funit ) filej |
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read( funit ) filei |
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do k = 1,ncvarnrmax(icvar) |
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cbuffindex = 0 |
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if (ncvargrd(icvar) .eq. 'c') then |
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cbuffindex = nWetcGlobal(k) |
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else if (ncvargrd(icvar) .eq. 's') then |
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cbuffindex = nWetsGlobal(k) |
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else if (ncvargrd(icvar) .eq. 'w') then |
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cbuffindex = nWetwGlobal(k) |
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else if (ncvargrd(icvar) .eq. 'v') then |
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cbuffindex = nWetvGlobal(k) |
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cgg( O.B. points have the grid mask "m". |
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else if (ncvargrd(icvar) .eq. 'm') then |
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cgg From "icvrec", calculate what iobcs must be. |
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gg = (icvrec-1)/nobcs |
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igg = int(gg) |
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iobcs= icvrec - igg*nobcs |
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#ifdef ALLOW_OBCSN_CONTROL |
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if (icvar .eq. 11) then |
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cbuffindex = nWetobcsnGlo(k,iobcs) |
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endif |
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#endif |
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#ifdef ALLOW_OBCSS_CONTROL |
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if (icvar .eq. 12) then |
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cbuffindex = nWetobcssGlo(k,iobcs) |
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endif |
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#endif |
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#ifdef ALLOW_OBCSW_CONTROL |
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if (icvar .eq. 13) then |
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cbuffindex = nWetobcswGlo(k,iobcs) |
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endif |
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#endif |
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#ifdef ALLOW_OBCSE_CONTROL |
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if (icvar .eq. 14) then |
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cbuffindex = nWetobcseGlo(k,iobcs) |
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endif |
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#endif |
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cgg) |
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endif |
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if (cbuffindex .gt. 0) then |
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read( funit ) cbuffindex |
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read( funit ) filek |
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read( funit ) (cbuff(ii), ii=1,cbuffindex) |
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|
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!uniform limit for all variables |
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cvarlimit(icvar) = 1.e4 |
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do icvcomp = 1,cbuffindex |
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!cph( |
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! cvarlimit(1) = 40. |
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! cvarlimit(2) = 80. |
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! cvarlimit(7) = 20. |
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! cvarlimit(8) = 20. |
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! cvarlimit(9) = 40. |
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! cvarlimit(10) = 40. |
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!!bnc |
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! cvarlimit(27) = 40. |
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! cvarlimit(28) = 40. |
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! cvarlimit(29) = 40. |
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!!bnc |
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! cvarlimit(32) = 20. |
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! cvarlimit(34) = 20. |
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|
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cph temporary rescale to compensate for new scaling wtheta, wsalt |
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|
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vv(icvoffset+icvcomp) = cbuff(icvcomp) |
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& *tmprescale |
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c |
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cph goto 1234 |
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c |
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if ( ( icvar.EQ.3 .OR. icvar.EQ.4 .OR. |
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& icvar.EQ.5 .OR. icvar.EQ.6 .OR. |
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& icvar.EQ.7 .OR. icvar.EQ.8 .OR. |
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& icvar.EQ.9 .OR. icvar.EQ.10 .OR. |
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!bnc |
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& icvar.EQ.27 .OR. icvar.EQ.28 .OR.icvar.EQ.29 .OR. |
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!bnc |
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& icvar.EQ.32 .OR. icvar.EQ.34 ) .AND. |
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& ( dfile .eq. costname ) ) then |
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if ( cbuff(icvcomp) .gt. cvarlimit(icvar) ) then |
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vv(icvoffset+icvcomp) = cvarlimit(icvar) |
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else if ( cbuff(icvcomp) .lt. -1.*cvarlimit(icvar) ) then |
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vv(icvoffset+icvcomp) = -1.*cvarlimit(icvar) |
| 371 |
endif |
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c |
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cph( |
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cph this part to be removed |
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cph else if ( ( icvar.EQ.1 .OR. icvar.EQ.2 ) .AND. |
| 376 |
cph & ( dfile .eq. ctrlname ) ) then |
| 377 |
cph vv(icvoffset+icvcomp) = cbuff(icvcomp) |
| 378 |
cph & *tmprescale/SQRT(delR(1)/delR(k)) |
| 379 |
cph) |
| 380 |
c |
| 381 |
else if ( ( icvar.EQ.1 .OR. icvar.EQ.2 ) .AND. |
| 382 |
& ( dfile .eq. costname ) ) then |
| 383 |
cno vv(icvoffset+icvcomp) = cbuff(icvcomp) |
| 384 |
cph & *tmprescale*SQRT(delR(1)/delR(k)) |
| 385 |
c |
| 386 |
if ( vv(icvoffset+icvcomp) .gt. cvarlimit(icvar) ) then |
| 387 |
vv(icvoffset+icvcomp) = cvarlimit(icvar) |
| 388 |
else if ( vv(icvoffset+icvcomp) .lt. -1.*cvarlimit(icvar) ) then |
| 389 |
vv(icvoffset+icvcomp) = -1.*cvarlimit(icvar) |
| 390 |
endif |
| 391 |
endif |
| 392 |
c |
| 393 |
1234 continue |
| 394 |
c |
| 395 |
cph) |
| 396 |
|
| 397 |
cgg( Right now, the changes to the open boundary velocities are not balanced. |
| 398 |
cgg( The model will crash due to physical reasons. |
| 399 |
cgg( However, we can optimize with respect to just O.B. T and S if the |
| 400 |
cgg( next two lines are uncommented. |
| 401 |
cgg if (iobcs .eq. 3) vv(icvoffset+icvcomp)=0. |
| 402 |
cgg if (iobcs .eq. 4) vv(icvoffset+icvcomp)=0. |
| 403 |
enddo |
| 404 |
icvoffset = icvoffset + cbuffindex |
| 405 |
endif |
| 406 |
enddo |
| 407 |
enddo |
| 408 |
enddo |
| 409 |
enddo |
| 410 |
endif |
| 411 |
enddo |
| 412 |
|
| 413 |
else |
| 414 |
|
| 415 |
c-- Assign the number of control variables. |
| 416 |
nn = nvarlength |
| 417 |
|
| 418 |
endif |
| 419 |
|
| 420 |
close( funit ) |
| 421 |
|
| 422 |
c-- Assign the cost function value in case we read the cost file. |
| 423 |
|
| 424 |
if ( dfile .eq. ctrlname ) then |
| 425 |
! ff = 0. d 0 |
| 426 |
ff = fc |
| 427 |
else if ( dfile .eq. costname ) then |
| 428 |
ff = fileff |
| 429 |
endif |
| 430 |
|
| 431 |
return |
| 432 |
end |
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