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heimbach |
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#include "CPP_OPTIONS.h" |
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c ================================================================== |
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c |
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c active_file_control.F: Routines to handle the i/o of active vari- |
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c ables for the adjoint calculations. All |
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c files are direct access files. |
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c |
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c Routines: |
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c |
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c o active_read_rl - Basic routine to handle active read |
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c operations. |
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c o active_write_rl - Basic routine to handle active write |
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c operations. |
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c |
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c o active_read_tile_rl - Basic routine to handle active read |
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c operations. |
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c o active_write_tile_rl - Basic routine to handle active write |
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c operations. |
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c |
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c |
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c changed: Christian Eckert eckert@mit.edu 24-Apr-2000 |
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c - Added routines that do active writes on tiles |
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c instead of a whole thread. |
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c |
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c ================================================================== |
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heimbach |
1.2 |
CBOP |
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C !ROUTINE: active_read_rl |
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C !INTERFACE: |
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heimbach |
1.1 |
subroutine active_read_rl( |
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I active_var_file, |
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O active_var, |
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I globalfile, |
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I lAdInit, |
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I irec, |
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I mynr, |
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I theSimulationMode, |
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I myOptimIter, |
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I mythid |
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& ) |
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heimbach |
1.2 |
C !DESCRIPTION: \bv |
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heimbach |
1.1 |
c ================================================================== |
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c SUBROUTINE active_read_rl |
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c ================================================================== |
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heimbach |
1.2 |
c o Read an active _RL variable from file. |
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heimbach |
1.1 |
c The variable *globalfile* can be used as a switch, which allows |
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c to read from a global file. The adjoint files are, however, always |
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c treated as tiled files. |
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c started: Christian Eckert eckert@mit.edu Jan-1999 |
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c ================================================================== |
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c SUBROUTINE active_read_rl |
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c ================================================================== |
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heimbach |
1.2 |
C \ev |
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heimbach |
1.1 |
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heimbach |
1.2 |
C !USES: |
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heimbach |
1.1 |
implicit none |
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c == global variables == |
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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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heimbach |
1.2 |
C !INPUT/OUTPUT PARAMETERS: |
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heimbach |
1.1 |
c == routine arguments == |
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heimbach |
1.2 |
c active_var_file: filename |
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c active_var: array |
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c irec: record number |
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c myOptimIter: number of optimization iteration (default: 0) |
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c mythid: thread number for this instance |
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c doglobalread: flag for global or local read/write |
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c (default: .false.) |
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c lAdInit: initialisation of corresponding adjoint |
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c variable and write to active file |
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c mynr: vertical array dimension |
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c theSimulationMode: forward mode or reverse mode simulation |
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heimbach |
1.1 |
character*(*) active_var_file |
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logical globalfile |
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logical lAdInit |
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integer irec |
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integer mynr |
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integer theSimulationMode |
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integer myOptimIter |
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integer mythid |
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_RL active_var(1-olx:snx+olx,1-oly:sny+oly,mynr,nsx,nsy) |
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heimbach |
1.2 |
C !LOCAL VARIABLES: |
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heimbach |
1.1 |
c == local variables == |
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character*(2) adpref |
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character*(80) adfname |
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integer bi,bj |
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integer i,j,k |
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integer oldprec |
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integer prec |
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integer il |
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integer ilnblnk |
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logical writeglobalfile |
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_RL active_data_t(1-olx:snx+olx,1-oly:sny+oly,nsx,nsy) |
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c == functions == |
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external ilnblnk |
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c == end of interface == |
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heimbach |
1.2 |
CEOP |
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heimbach |
1.1 |
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c force 64-bit io |
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oldPrec = readBinaryPrec |
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readBinaryPrec = precFloat64 |
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prec = precFloat64 |
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write(adfname(1:80),'(80a)') ' ' |
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adpref = 'ad' |
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il = ilnblnk( active_var_file ) |
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write(adfname(1:2),'(a)') adpref |
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write(adfname(3:il+2),'(a)') active_var_file(1:il) |
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c >>>>>>>>>>>>>>>>>>> <<<<<<<<<<<<<<<<<<< |
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c >>>>>>>>>>>>>>>>>>> FORWARD RUN <<<<<<<<<<<<<<<<<<< |
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c >>>>>>>>>>>>>>>>>>> <<<<<<<<<<<<<<<<<<< |
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if (theSimulationMode .eq. FORWARD_SIMULATION) then |
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_BEGIN_MASTER( mythid ) |
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c Read the active variable from file. |
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call mdsreadfield( |
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& active_var_file, |
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& prec, |
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& 'RL', |
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& mynr, |
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& active_var, |
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& irec, |
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& mythid ) |
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if (lAdInit) then |
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c Initialise the corresponding adjoint variable on the |
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c adjoint variable's file. These files are tiled. |
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writeglobalfile = .false. |
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do bj = 1,nsy |
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do bi = 1,nsx |
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do j=1,sny |
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do i=1,snx |
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active_data_t(i,j,bi,bj)= 0. _d 0 |
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enddo |
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enddo |
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enddo |
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enddo |
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do k = 1,mynr |
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call mdswritefield( |
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& adfname, |
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& prec, |
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& globalfile, |
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& 'RL', |
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& 1, |
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& active_data_t, |
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& (irec-1)*mynr+k, |
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& myOptimIter, |
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& mythid ) |
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enddo |
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endif |
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_END_MASTER( mythid ) |
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endif |
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c >>>>>>>>>>>>>>>>>>> <<<<<<<<<<<<<<<<<<< |
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c >>>>>>>>>>>>>>>>>>> ADJOINT RUN <<<<<<<<<<<<<<<<<<< |
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c >>>>>>>>>>>>>>>>>>> <<<<<<<<<<<<<<<<<<< |
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if (theSimulationMode .eq. REVERSE_SIMULATION) then |
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_BEGIN_MASTER( mythid ) |
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writeglobalfile = .false. |
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do k=1,mynr |
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c Read data from file layer by layer. |
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call mdsreadfield( |
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& active_var_file, |
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& prec, |
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& 'RL', |
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& 1, |
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& active_data_t, |
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& (irec-1)*mynr+k, |
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& mythid ) |
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c Add active_var from appropriate location to data. |
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do bj = 1,nsy |
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do bi = 1,nsx |
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do j=1,sny |
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do i=1,snx |
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active_data_t(i,j,bi,bj) = active_data_t(i,j,bi,bj) + |
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& active_var(i,j,k,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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c Store the result on disk. |
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call mdswritefield( |
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& active_var_file, |
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& prec, |
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& writeglobalfile, |
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& 'RL', |
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& 1, |
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& active_data_t, |
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& (irec-1)*mynr+k, |
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& myOptimIter, |
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& mythid ) |
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enddo |
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c Set active_var to zero. |
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do k=1,mynr |
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do bj = 1,nsy |
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do bi = 1,nsx |
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do j=1,sny |
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do i=1,snx |
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active_var(i,j,k,bi,bj) = 0. _d 0 |
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enddo |
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enddo |
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enddo |
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enddo |
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enddo |
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_END_MASTER( mythid ) |
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endif |
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c Reset default io precision. |
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readBinaryPrec = oldPrec |
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_BARRIER |
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return |
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end |
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244 |
heimbach |
1.2 |
CBOP |
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C !ROUTINE: active_write_rl |
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C !INTERFACE: |
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heimbach |
1.1 |
subroutine active_write_rl( |
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I active_var_file, |
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I active_var, |
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I globalfile, |
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I irec, |
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I mynr, |
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I theSimulationMode, |
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I myOptimIter, |
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I mythid |
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& ) |
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heimbach |
1.2 |
C !DESCRIPTION: \bv |
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heimbach |
1.1 |
c ================================================================== |
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c SUBROUTINE active_write_rl |
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c ================================================================== |
262 |
heimbach |
1.2 |
c o Write an active _RL variable to a file. |
263 |
heimbach |
1.1 |
c started: Christian Eckert eckert@mit.edu Jan-1999 |
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c ================================================================== |
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c SUBROUTINE active_write_rl |
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c ================================================================== |
267 |
heimbach |
1.2 |
C \ev |
268 |
heimbach |
1.1 |
|
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heimbach |
1.2 |
C !USES: |
270 |
heimbach |
1.1 |
implicit none |
271 |
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c == global variables == |
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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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277 |
heimbach |
1.2 |
C !INPUT/OUTPUT PARAMETERS: |
278 |
heimbach |
1.1 |
c == routine arguments == |
279 |
heimbach |
1.2 |
c active_var_file: filename |
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c active_var: array |
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c irec: record number |
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c myOptimIter: number of optimization iteration (default: 0) |
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c mythid: thread number for this instance |
284 |
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c doglobalread: flag for global or local read/write |
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c (default: .false.) |
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c lAdInit: initialisation of corresponding adjoint |
287 |
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c variable and write to active file |
288 |
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c mynr: vertical array dimension |
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c theSimulationMode: forward mode or reverse mode simulation |
290 |
heimbach |
1.1 |
character*(*) active_var_file |
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integer mynr |
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logical globalfile |
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integer irec |
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integer theSimulationMode |
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integer myOptimIter |
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integer mythid |
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_RL active_var(1-olx:snx+olx,1-oly:sny+oly,mynr,nsx,nsy) |
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299 |
heimbach |
1.2 |
C !LOCAL VARIABLES: |
300 |
heimbach |
1.1 |
c == local variables == |
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integer i,j,k |
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integer bi,bj |
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_RL active_data_t(1-olx:snx+olx,1-oly:sny+oly,nsx,nsy) |
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integer oldprec |
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integer prec |
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c == end of interface == |
308 |
heimbach |
1.2 |
CEOP |
309 |
heimbach |
1.1 |
|
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c force 64-bit io |
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oldPrec = readBinaryPrec |
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readBinaryPrec = precFloat64 |
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prec = precFloat64 |
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c >>>>>>>>>>>>>>>>>>> <<<<<<<<<<<<<<<<<<< |
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c >>>>>>>>>>>>>>>>>>> FORWARD RUN <<<<<<<<<<<<<<<<<<< |
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c >>>>>>>>>>>>>>>>>>> <<<<<<<<<<<<<<<<<<< |
318 |
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if (theSimulationMode .eq. FORWARD_SIMULATION) then |
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_BEGIN_MASTER( mythid ) |
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call mdswritefield( |
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& active_var_file, |
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& prec, |
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& globalfile, |
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& 'RL', |
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& mynr, |
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& active_var, |
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& irec, |
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& myOptimIter, |
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& mythid ) |
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_END_MASTER( mythid ) |
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endif |
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c >>>>>>>>>>>>>>>>>>> <<<<<<<<<<<<<<<<<<< |
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c >>>>>>>>>>>>>>>>>>> ADJOINT RUN <<<<<<<<<<<<<<<<<<< |
340 |
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c >>>>>>>>>>>>>>>>>>> <<<<<<<<<<<<<<<<<<< |
341 |
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if (theSimulationMode .eq. REVERSE_SIMULATION) then |
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_BEGIN_MASTER( mythid ) |
345 |
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do k=1,mynr |
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c Read data from file layer by layer. |
348 |
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call mdsreadfield( |
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& active_var_file, |
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& prec, |
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& 'RL', |
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& 1, |
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& active_data_t, |
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& (irec-1)*mynr+k, |
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& mythid ) |
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c Add active_var from appropriate location to data. |
358 |
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do bj = 1,nsy |
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do bi = 1,nsx |
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do j=1,sny |
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do i=1,snx |
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active_var(i,j,k,bi,bj) = |
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& active_var(i,j,k,bi,bj) + |
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& active_data_t(i,j,bi,bj) |
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active_data_t(i,j,bi,bj) = 0. _d 0 |
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enddo |
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enddo |
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enddo |
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enddo |
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call mdswritefield( |
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& active_var_file, |
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& prec, |
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& globalfile, |
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& 'RL', |
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& 1, |
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& active_data_t, |
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& (irec-1)*mynr+k, |
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& myOptimIter, |
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& mythid ) |
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enddo |
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_END_MASTER( mythid ) |
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endif |
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c Reset default io precision. |
387 |
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readBinaryPrec = oldPrec |
388 |
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_BARRIER |
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return |
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end |
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subroutine active_read_tile_rl( |
396 |
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I active_var_file, |
397 |
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O active_var, |
398 |
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I globalfile, |
399 |
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I lAdInit, |
400 |
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I irec, |
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I mynr, |
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I itile, |
403 |
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I jtile, |
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I theSimulationMode, |
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I myOptimIter, |
406 |
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I mythid |
407 |
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& ) |
408 |
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409 |
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c ================================================================== |
410 |
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c SUBROUTINE active_read_tile_rl |
411 |
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c ================================================================== |
412 |
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c |
413 |
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c o Read an active variable from file. |
414 |
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c |
415 |
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c The variable *globalfile* can be used as a switch, which allows |
416 |
|
|
c to read from a global file. The adjoint files are, however, always |
417 |
|
|
c treated as tiled files. |
418 |
|
|
c |
419 |
|
|
c started: Christian Eckert eckert@mit.edu Jan-1999 |
420 |
|
|
c |
421 |
|
|
c changed: Christian Eckert eckert@mit.edu 23-Nov-1999 |
422 |
|
|
c |
423 |
|
|
c - interchanged the i,j loops |
424 |
|
|
c |
425 |
|
|
c Christian Eckert eckert@mit.edu 11-Feb-2000 |
426 |
|
|
c |
427 |
|
|
c - Restructured the code in order to create a package |
428 |
|
|
c for the MITgcmUV. |
429 |
|
|
c |
430 |
|
|
c Christian Eckert eckert@mit.edu 31-Mar-2000 |
431 |
|
|
c |
432 |
|
|
c - Added BEGIN/END_MASTER and BARRIER for multiple |
433 |
|
|
c threads and synchronisation, respectively. Added |
434 |
|
|
c logical lAdInit. |
435 |
|
|
c |
436 |
|
|
c changed: Christian Eckert eckert@mit.edu 24-Apr-2000 |
437 |
|
|
c |
438 |
|
|
c - Added routines that do active writes on tiles |
439 |
|
|
c instead of a whole thread. |
440 |
|
|
c |
441 |
|
|
c ================================================================== |
442 |
|
|
c SUBROUTINE active_read_tile_rl |
443 |
|
|
c ================================================================== |
444 |
|
|
|
445 |
|
|
implicit none |
446 |
|
|
|
447 |
|
|
c == global variables == |
448 |
|
|
|
449 |
|
|
#include "EEPARAMS.h" |
450 |
|
|
#include "SIZE.h" |
451 |
|
|
#include "PARAMS.h" |
452 |
|
|
|
453 |
|
|
c == routine arguments == |
454 |
|
|
|
455 |
|
|
character*(*) active_var_file |
456 |
|
|
|
457 |
|
|
logical globalfile |
458 |
|
|
logical lAdInit |
459 |
|
|
integer irec |
460 |
|
|
integer mynr |
461 |
|
|
integer itile |
462 |
|
|
integer jtile |
463 |
|
|
integer theSimulationMode |
464 |
|
|
integer myOptimIter |
465 |
|
|
integer mythid |
466 |
|
|
_RL active_var((snx+2*olx)*(sny+2*oly)*mynr*nsx*nsy) |
467 |
|
|
|
468 |
|
|
c == local variables == |
469 |
|
|
|
470 |
|
|
character*(2) adpref |
471 |
|
|
character*(80) adfname |
472 |
|
|
|
473 |
|
|
integer bi,bj |
474 |
|
|
integer i,j,k |
475 |
|
|
integer index_t |
476 |
|
|
integer index_var |
477 |
|
|
integer oldprec |
478 |
|
|
integer prec |
479 |
|
|
integer il |
480 |
|
|
integer ilnblnk |
481 |
|
|
|
482 |
|
|
logical writeglobalfile |
483 |
|
|
|
484 |
|
|
_RL active_data_t((snx+2*olx)*(sny+2*oly)) |
485 |
|
|
|
486 |
|
|
c == functions == |
487 |
|
|
|
488 |
|
|
external ilnblnk |
489 |
|
|
|
490 |
|
|
c == end of interface == |
491 |
|
|
|
492 |
|
|
c force 64-bit io |
493 |
|
|
oldPrec = readBinaryPrec |
494 |
|
|
readBinaryPrec = precFloat64 |
495 |
|
|
prec = precFloat64 |
496 |
|
|
|
497 |
|
|
write(adfname(1:80),'(80a)') ' ' |
498 |
|
|
adpref = 'ad' |
499 |
|
|
il = ilnblnk( active_var_file ) |
500 |
|
|
|
501 |
|
|
write(adfname(1:2) ,'(a)') adpref |
502 |
|
|
write(adfname(3:il+2),'(a)') active_var_file(1:il) |
503 |
|
|
|
504 |
|
|
c >>>>>>>>>>>>>>>>>>> <<<<<<<<<<<<<<<<<<< |
505 |
|
|
c >>>>>>>>>>>>>>>>>>> FORWARD RUN <<<<<<<<<<<<<<<<<<< |
506 |
|
|
c >>>>>>>>>>>>>>>>>>> <<<<<<<<<<<<<<<<<<< |
507 |
|
|
|
508 |
|
|
if (theSimulationMode .eq. FORWARD_SIMULATION) then |
509 |
|
|
|
510 |
|
|
_BEGIN_MASTER( mythid ) |
511 |
|
|
|
512 |
|
|
c Read the active variable from file. |
513 |
|
|
if ( .not. globalfile ) then |
514 |
|
|
bj = jtile |
515 |
|
|
bi = itile |
516 |
|
|
c Read the layers individually. |
517 |
|
|
do k=1,mynr |
518 |
|
|
call mdsreadvector( active_var_file, prec, 'RL', |
519 |
|
|
& (snx+2*olx)*(sny+2*oly), |
520 |
|
|
& active_data_t, bi, bj, |
521 |
|
|
& (irec-1)*mynr+k, mythid ) |
522 |
|
|
|
523 |
|
|
c Copy data to appropriate location in active_var. |
524 |
|
|
index_t = 0 |
525 |
|
|
do j=1-oly,sny+oly |
526 |
|
|
do i=1-olx,snx+olx |
527 |
|
|
index_t = index_t + 1 |
528 |
|
|
index_var = 1 + |
529 |
|
|
& (i-1+olx) + |
530 |
|
|
& (j-1+oly)*(snx+2*olx) + |
531 |
|
|
& ( k-1 )*(snx+2*olx)*(sny+2*oly) + |
532 |
|
|
& ( bi-1 )*(snx+2*olx)*(sny+2*oly)*nr + |
533 |
|
|
& ( bj-1 )*(snx+2*olx)*(sny+2*oly)*nr*nsx |
534 |
|
|
|
535 |
|
|
active_var(index_var) = active_data_t(index_t) |
536 |
|
|
enddo |
537 |
|
|
enddo |
538 |
|
|
enddo |
539 |
|
|
|
540 |
|
|
else if ( globalfile ) then |
541 |
|
|
do i=1,(snx+2*olx)*(sny+2*oly)*mynr*nsx*nsy |
542 |
|
|
active_var(i) = 0. _d 0 |
543 |
|
|
enddo |
544 |
|
|
call mdsreadfield( active_var_file, prec, 'RL', |
545 |
|
|
& mynr, active_var, irec, mythid ) |
546 |
|
|
endif |
547 |
|
|
|
548 |
|
|
if (lAdInit) then |
549 |
|
|
c Initialise the corresponding adjoint variable on the |
550 |
|
|
c adjoint variable's file. |
551 |
|
|
|
552 |
|
|
writeglobalfile = .false. |
553 |
|
|
do i=1,(snx+2*olx)*(sny+2*oly) |
554 |
|
|
active_data_t(i) = 0. _d 0 |
555 |
|
|
enddo |
556 |
|
|
bj = jtile |
557 |
|
|
bi = itile |
558 |
|
|
do k = 1,mynr |
559 |
|
|
call mdswritevector( adfname, prec, writeglobalfile, |
560 |
|
|
& 'RL', (snx+2*olx)*(sny+2*oly), |
561 |
|
|
& active_data_t, bi, bj, |
562 |
|
|
& (irec-1)*mynr+k, myOptimIter, |
563 |
|
|
& mythid ) |
564 |
|
|
enddo |
565 |
|
|
endif |
566 |
|
|
|
567 |
|
|
_END_MASTER( mythid ) |
568 |
|
|
|
569 |
|
|
endif |
570 |
|
|
|
571 |
|
|
c >>>>>>>>>>>>>>>>>>> <<<<<<<<<<<<<<<<<<< |
572 |
|
|
c >>>>>>>>>>>>>>>>>>> ADJOINT RUN <<<<<<<<<<<<<<<<<<< |
573 |
|
|
c >>>>>>>>>>>>>>>>>>> <<<<<<<<<<<<<<<<<<< |
574 |
|
|
|
575 |
|
|
if (theSimulationMode .eq. REVERSE_SIMULATION) then |
576 |
|
|
|
577 |
|
|
_BEGIN_MASTER( mythid ) |
578 |
|
|
|
579 |
|
|
writeglobalfile = .false. |
580 |
|
|
bj = jtile |
581 |
|
|
bi = itile |
582 |
|
|
do k=1,mynr |
583 |
|
|
c Read data from file layer by layer. |
584 |
|
|
call mdsreadvector( active_var_file, prec, 'RL', |
585 |
|
|
& (snx+2*olx)*(sny+2*oly), |
586 |
|
|
& active_data_t, bi, bj, |
587 |
|
|
& (irec-1)*mynr+k, mythid ) |
588 |
|
|
|
589 |
|
|
c Add active_var from appropriate location to data. |
590 |
|
|
index_t = 0 |
591 |
|
|
do j=1-oly,sny+oly |
592 |
|
|
do i=1-olx,snx+olx |
593 |
|
|
index_t = index_t + 1 |
594 |
|
|
index_var = 1 + |
595 |
|
|
& (i-1+olx) + |
596 |
|
|
& (j-1+oly)*(snx+2*olx) + |
597 |
|
|
& ( k-1 )*(snx+2*olx)*(sny+2*oly) + |
598 |
|
|
& ( bi-1 )*(snx+2*olx)*(sny+2*oly)*nr + |
599 |
|
|
& ( bj-1 )*(snx+2*olx)*(sny+2*oly)*nr*nsx |
600 |
|
|
|
601 |
|
|
active_data_t(index_t) = active_data_t(index_t) + |
602 |
|
|
& active_var(index_var) |
603 |
|
|
enddo |
604 |
|
|
enddo |
605 |
|
|
|
606 |
|
|
c Store the result on disk. |
607 |
|
|
call mdswritevector( active_var_file, prec, |
608 |
|
|
& writeglobalfile, 'RL', |
609 |
|
|
& (snx+2*olx)*(sny+2*oly), |
610 |
|
|
& active_data_t, bi, bj, |
611 |
|
|
& (irec-1)*mynr+k, myOptimIter, |
612 |
|
|
& mythid ) |
613 |
|
|
enddo |
614 |
|
|
|
615 |
|
|
|
616 |
|
|
c Set active_var to zero. Use the standard FORTRAN index |
617 |
|
|
c mapping. |
618 |
|
|
bj = jtile |
619 |
|
|
bi = itile |
620 |
|
|
do k = 1,nr |
621 |
|
|
do j = 1-oly,sny+oly |
622 |
|
|
do i = 1-olx,snx+olx |
623 |
|
|
index_var = 1 + |
624 |
|
|
& (i-1+olx) + |
625 |
|
|
& (j-1+oly)*(snx+2*olx) + |
626 |
|
|
& ( k-1 )*(snx+2*olx)*(sny+2*oly) + |
627 |
|
|
& ( bi-1 )*(snx+2*olx)*(sny+2*oly)*nr + |
628 |
|
|
& ( bj-1 )*(snx+2*olx)*(sny+2*oly)*nr*nsx |
629 |
|
|
|
630 |
|
|
active_var(index_var) = 0. _d 0 |
631 |
|
|
enddo |
632 |
|
|
enddo |
633 |
|
|
enddo |
634 |
|
|
|
635 |
|
|
_END_MASTER( mythid ) |
636 |
|
|
|
637 |
|
|
endif |
638 |
|
|
|
639 |
|
|
c Reset default io precision. |
640 |
|
|
readBinaryPrec = oldPrec |
641 |
|
|
|
642 |
|
|
_BARRIER |
643 |
|
|
|
644 |
|
|
return |
645 |
|
|
end |
646 |
|
|
|
647 |
|
|
|
648 |
|
|
subroutine active_write_tile_rl( |
649 |
|
|
I active_var_file, |
650 |
|
|
I active_var, |
651 |
|
|
I globalfile, |
652 |
|
|
I irec, |
653 |
|
|
I mynr, |
654 |
|
|
I itile, |
655 |
|
|
I jtile, |
656 |
|
|
I theSimulationMode, |
657 |
|
|
I myOptimIter, |
658 |
|
|
I mythid |
659 |
|
|
& ) |
660 |
|
|
|
661 |
|
|
c ================================================================== |
662 |
|
|
c SUBROUTINE active_write_tile_rl |
663 |
|
|
c ================================================================== |
664 |
|
|
c |
665 |
|
|
c o Write an active variable to a file. |
666 |
|
|
c |
667 |
|
|
c started: Christian Eckert eckert@mit.edu Jan-1999 |
668 |
|
|
c |
669 |
|
|
c changed: Christian Eckert eckert@mit.edu 23-Nov-1999 |
670 |
|
|
c |
671 |
|
|
c - interchanged the i,j loops |
672 |
|
|
c |
673 |
|
|
c Christian Eckert eckert@mit.edu 11-Feb-2000 |
674 |
|
|
c |
675 |
|
|
c - Restructured the code in order to create a package |
676 |
|
|
c for the MITgcmUV. |
677 |
|
|
c |
678 |
|
|
c Christian Eckert eckert@mit.edu 31-Mar-2000 |
679 |
|
|
c |
680 |
|
|
c - Added BEGIN/END_MASTER and BARRIER for multiple |
681 |
|
|
c threads and synchronisation, respectively.c |
682 |
|
|
c |
683 |
|
|
c changed: Christian Eckert eckert@mit.edu 24-Apr-2000 |
684 |
|
|
c |
685 |
|
|
c - Added routines that do active writes on tiles |
686 |
|
|
c instead of a whole thread. |
687 |
|
|
c |
688 |
|
|
c ================================================================== |
689 |
|
|
c SUBROUTINE active_write_tile_rl |
690 |
|
|
c ================================================================== |
691 |
|
|
|
692 |
|
|
implicit none |
693 |
|
|
|
694 |
|
|
c == global variables == |
695 |
|
|
|
696 |
|
|
#include "EEPARAMS.h" |
697 |
|
|
#include "SIZE.h" |
698 |
|
|
#include "PARAMS.h" |
699 |
|
|
|
700 |
|
|
c == routine arguments == |
701 |
|
|
|
702 |
|
|
character*(*) active_var_file |
703 |
|
|
|
704 |
|
|
integer mynr |
705 |
|
|
logical globalfile |
706 |
|
|
integer irec |
707 |
|
|
integer itile |
708 |
|
|
integer jtile |
709 |
|
|
integer theSimulationMode |
710 |
|
|
integer myOptimIter |
711 |
|
|
integer mythid |
712 |
|
|
_RL active_var((snx+2*olx)*(sny+2*oly)*mynr*nsx*nsy) |
713 |
|
|
|
714 |
|
|
c == local variables == |
715 |
|
|
|
716 |
|
|
integer i,j,k |
717 |
|
|
integer bi,bj |
718 |
|
|
_RL active_data_t((snx+2*olx)*(sny+2*oly)) |
719 |
|
|
integer oldprec |
720 |
|
|
integer prec |
721 |
|
|
integer index_t |
722 |
|
|
integer index_var |
723 |
|
|
|
724 |
|
|
c == end of interface == |
725 |
|
|
|
726 |
|
|
c force 64-bit io |
727 |
|
|
oldPrec = readBinaryPrec |
728 |
|
|
readBinaryPrec = precFloat64 |
729 |
|
|
prec = precFloat64 |
730 |
|
|
|
731 |
|
|
c >>>>>>>>>>>>>>>>>>> <<<<<<<<<<<<<<<<<<< |
732 |
|
|
c >>>>>>>>>>>>>>>>>>> FORWARD RUN <<<<<<<<<<<<<<<<<<< |
733 |
|
|
c >>>>>>>>>>>>>>>>>>> <<<<<<<<<<<<<<<<<<< |
734 |
|
|
|
735 |
|
|
if (theSimulationMode .eq. FORWARD_SIMULATION) then |
736 |
|
|
|
737 |
|
|
_BEGIN_MASTER( mythid ) |
738 |
|
|
|
739 |
|
|
bj = jtile |
740 |
|
|
bi = itile |
741 |
|
|
do k=1,mynr |
742 |
|
|
index_t = 0 |
743 |
|
|
do j=1-oly,sny+oly |
744 |
|
|
do i=1-olx,snx+olx |
745 |
|
|
index_t = index_t + 1 |
746 |
|
|
index_var = 1 + |
747 |
|
|
& (i-1+olx) + |
748 |
|
|
& (j-1+oly)*(snx+2*olx) + |
749 |
|
|
& ( k-1 )*(snx+2*olx)*(sny+2*oly) + |
750 |
|
|
& ( bi-1 )*(snx+2*olx)*(sny+2*oly)*nr + |
751 |
|
|
& ( bj-1 )*(snx+2*olx)*(sny+2*oly)*nr*nsx |
752 |
|
|
|
753 |
|
|
active_data_t(index_t) = active_var(index_var) |
754 |
|
|
enddo |
755 |
|
|
enddo |
756 |
|
|
call mdswritevector( active_var_file, prec, globalfile, |
757 |
|
|
& 'RL', (snx+2*olx)*(sny+2*oly), |
758 |
|
|
& active_data_t, bi, bj, |
759 |
|
|
& (irec-1)*mynr+k, myOptimIter, |
760 |
|
|
& mythid ) |
761 |
|
|
|
762 |
|
|
enddo |
763 |
|
|
|
764 |
|
|
_END_MASTER( mythid ) |
765 |
|
|
|
766 |
|
|
endif |
767 |
|
|
|
768 |
|
|
c >>>>>>>>>>>>>>>>>>> <<<<<<<<<<<<<<<<<<< |
769 |
|
|
c >>>>>>>>>>>>>>>>>>> ADJOINT RUN <<<<<<<<<<<<<<<<<<< |
770 |
|
|
c >>>>>>>>>>>>>>>>>>> <<<<<<<<<<<<<<<<<<< |
771 |
|
|
|
772 |
|
|
if (theSimulationMode .eq. REVERSE_SIMULATION) then |
773 |
|
|
|
774 |
|
|
_BEGIN_MASTER( mythid ) |
775 |
|
|
|
776 |
|
|
bj = jtile |
777 |
|
|
bi = itile |
778 |
|
|
do k=1,mynr |
779 |
|
|
c Read data from file layer by layer. |
780 |
|
|
call mdsreadvector( active_var_file, prec, 'RL', |
781 |
|
|
& (snx+2*olx)*(sny+2*oly), |
782 |
|
|
& active_data_t, bi, bj, |
783 |
|
|
& (irec-1)*mynr+k, mythid ) |
784 |
|
|
|
785 |
|
|
c Add active_var from appropriate location to data. |
786 |
|
|
index_t = 0 |
787 |
|
|
do j=1-oly,sny+oly |
788 |
|
|
do i=1-olx,snx+olx |
789 |
|
|
index_t = index_t + 1 |
790 |
|
|
index_var = 1 + |
791 |
|
|
& (i-1+olx) + |
792 |
|
|
& (j-1+oly)*(snx+2*olx) + |
793 |
|
|
& ( k-1 )*(snx+2*olx)*(sny+2*oly) + |
794 |
|
|
& ( bi-1 )*(snx+2*olx)*(sny+2*oly)*nr + |
795 |
|
|
& ( bj-1 )*(snx+2*olx)*(sny+2*oly)*nr*nsx |
796 |
|
|
|
797 |
|
|
active_var(index_var) = active_var(index_var) + |
798 |
|
|
& active_data_t(index_t) |
799 |
|
|
active_data_t(index_t) = 0. _d 0 |
800 |
|
|
enddo |
801 |
|
|
enddo |
802 |
|
|
call mdswritevector( active_var_file, prec, globalfile, |
803 |
|
|
& 'RL', (snx+2*olx)*(sny+2*oly), |
804 |
|
|
& active_data_t, bi, bj, |
805 |
|
|
& (irec-1)*mynr+k, myOptimIter, |
806 |
|
|
& mythid ) |
807 |
|
|
enddo |
808 |
|
|
|
809 |
|
|
_END_MASTER( mythid ) |
810 |
|
|
|
811 |
|
|
endif |
812 |
|
|
|
813 |
|
|
c Reset default io precision. |
814 |
|
|
readBinaryPrec = oldPrec |
815 |
|
|
|
816 |
|
|
_BARRIER |
817 |
|
|
|
818 |
|
|
return |
819 |
|
|
end |