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C $Header: /u/gcmpack/MITgcm/pkg/thsice/thsice_cost_test.F,v 1.2 2013/04/13 20:51:32 heimbach Exp $ |
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C $Name: $ |
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|
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#include "THSICE_OPTIONS.h" |
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|
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subroutine thsice_cost_test( mytime, myiter, mythid ) |
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|
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c ================================================================== |
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c SUBROUTINE thsice_cost_test |
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c ================================================================== |
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c |
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c o Compute sea-ice cost function. The following options can be |
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c selected with data.thsice (THSICE_PARM02) variable thsice_cost_ice_flag |
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c |
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c thsice_cost_ice_flag = 1 |
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c - compute mean sea-ice volume |
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c costIceStart < mytime < costIceEnd |
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c |
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c thsice_cost_ice_flag = 2 |
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c - compute mean sea-ice area |
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c costIceStart < mytime < costIceEnd |
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c |
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c thsice_cost_ice_flag = 3 |
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c - heat content of top level plus latent heat of sea-ice |
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c costIceStart < mytime < costIceEnd |
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c |
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c thsice_cost_ice_flag = 4 |
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c - heat content of top level |
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c costIceStart < mytime < costIceEnd |
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c |
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c thsice_cost_ice_flag = 5 |
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c - heat content of top level plus sea-ice plus latent heat of snow |
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c costIceStart < mytime < costIceEnd |
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c |
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c thsice_cost_ice_flag = 6 |
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c - quadratic cost function measuring difference between pkg/thsice |
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c AREA variable and simulated sea-ice measurements at every time |
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c step. |
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c |
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c ================================================================== |
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c SUBROUTINE thsice_cost_test |
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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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#ifdef ALLOW_THSICE_COST_TEST |
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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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#include "THSICE_SIZE.h" |
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#include "THSICE_COST.h" |
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#include "THSICE_VARS.h" |
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#include "DYNVARS.h" |
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#include "cost.h" |
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#endif /* ALLOW_THSICE_COST_TEST */ |
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|
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c == routine arguments == |
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|
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_RL mytime |
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integer myiter |
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integer mythid |
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|
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#ifdef ALLOW_THSICE_COST_TEST |
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|
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c == local variables == |
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|
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c msgBuf - Informational/error message buffer |
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CHARACTER*(MAX_LEN_MBUF) msgBuf |
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integer bi,bj,i,j,kSrf |
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_RL tempVar |
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|
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c == external functions == |
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|
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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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if ( myTime .GT. (endTime - lastinterval) ) then |
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tempVar = 1. _d 0/ |
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& ( ( 1. _d 0 + min(endTime-startTime,lastinterval) ) |
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& / deltaTClock ) |
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|
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kSrf = 1 |
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|
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if ( thsice_cost_ice_flag .eq. 1 ) then |
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c sea-ice volume |
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do bj=myByLo(myThid),myByHi(myThid) |
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do bi=myBxLo(myThid),myBxHi(myThid) |
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do j = 1,sny |
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do i = 1,snx |
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objf_thsice(bi,bj) = objf_thsice(bi,bj) + |
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& tempVar*rA(i,j,bi,bj)*iceHeight(i,j,bi,bj) |
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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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elseif ( thsice_cost_ice_flag .eq. 2 ) then |
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c sea-ice area |
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do bj=myByLo(myThid),myByHi(myThid) |
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do bi=myBxLo(myThid),myBxHi(myThid) |
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do j = 1,sny |
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do i = 1,snx |
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objf_thsice(bi,bj) = objf_thsice(bi,bj) + |
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& tempVar*rA(i,j,bi,bj)*iceMask(i,j,bi,bj) |
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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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else |
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WRITE(msgBuf,'(A)') |
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& 'THSICE_COST_TEST: invalid thsice_cost_ice_flag' |
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CALL PRINT_MESSAGE( msgBuf, standardMessageUnit, |
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& SQUEEZE_RIGHT , myThid ) |
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STOP 'ABNORMAL END: S/R THSICE_COST_TEST' |
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endif |
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endif |
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|
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#endif /* ALLOW_THSICE_COST_TEST */ |
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|
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return |
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end |
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