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C $Header: $ |
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C $Name: $ |
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|
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#include "FLT_CPPOPTIONS.h" |
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|
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|
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subroutine flt_traj ( |
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I myCurrentIter, |
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I myCurrentTime, |
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I myThid |
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& ) |
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|
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c ================================================================== |
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c SUBROUTINE flt_traj |
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c ================================================================== |
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c |
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c o This routine samples the model state at float position every |
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c flt_int_traj time steps and writes output. |
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c |
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c ================================================================== |
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c SUBROUTINE flt_traj |
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c ================================================================== |
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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 "DYNVARS.h" |
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#include "PARAMS.h" |
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#include "SOLVE_FOR_PRESSURE.h" |
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#include "GRID.h" |
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#include "FLT.h" |
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c#include "UNITS.h" |
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|
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c == routine arguments == |
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|
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INTEGER myCurrentIter, myThid |
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_RL myCurrentTime |
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INTEGER bi, bj, imax |
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parameter (imax=10) |
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|
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c == local variables == |
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|
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integer ip, kp, iip |
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_RL xx, yy, xlo, xhi, ylo, yhi |
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_RL uu,vv,ww,tt,ss, pp |
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_RL global2local_i |
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_RL global2local_j |
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c |
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integer irecord |
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_RL tmp(imax) |
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|
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_RL npart_read,npart_times |
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|
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CHARACTER*(MAX_LEN_FNAM) fn |
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character*(max_len_mbuf) msgbuf |
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|
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C Functions |
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integer ILNBLNK |
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C Local variables |
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character*(80) dataFName |
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integer iG,jG,IL |
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logical exst |
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logical globalFile |
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|
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c == end of interface == |
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|
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fn = 'float_trajectories' |
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|
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|
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DO bj=myByLo(myThid),myByHi(myThid) |
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DO bi=myBxLo(myThid),myBxHi(myThid) |
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|
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c |
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c (1) read actual number floats from file (if exists) |
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IL=ILNBLNK( fn ) |
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iG=bi+(myXGlobalLo-1)/sNx ! Kludge until unstructered tiles |
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jG=bj+(myYGlobalLo-1)/sNy ! Kludge until unstructered tiles |
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write(dataFname(1:80),'(2a,i3.3,a,i3.3,a)') |
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& fn(1:IL),'.',iG,'.',jG,'.data' |
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inquire( file=dataFname, exist=exst ) |
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if (exst) then |
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call mdsreadvector_flt(fn,globalFile,64,'RL', |
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& imax,tmp,bi,bj,1,mythid) |
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npart_read = tmp(1) |
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npart_times = tmp(5) |
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else |
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npart_read = 0. |
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npart_times = 0. |
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tmp(2) = myCurrentTime |
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endif |
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|
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c |
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c the standard routine mdswritevector can be used here |
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c (2) write new actual number floats and time axis into file |
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c |
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c total number of records in this file |
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tmp(1) = DBLE(npart_tile(bi,bj))+npart_read |
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c first time of writing floats (do not change when written) |
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c tmp(2) = tmp(2) |
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c current time |
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tmp(3) = myCurrentTime |
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c timestep |
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tmp(4) = flt_int_traj |
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c total number of timesteps |
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tmp(5) = npart_times + 1. |
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c total number of floats |
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tmp(6) = max_npart |
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do ip=7,imax |
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tmp(ip) = 0. |
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enddo |
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|
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call mdswritevector(fn,64,.false.,'RL',imax,tmp,bi,bj,1, |
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& myCurrentIter,mythid) |
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|
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do ip=1,npart_tile(bi,bj) |
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|
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xx=global2local_i(xpart(ip,bi,bj),bi,bj,mythid) |
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yy=global2local_j(ypart(ip,bi,bj),bi,bj,mythid) |
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kp=INT(kpart(ip,bi,bj)) |
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tmp(1) = npart(ip,bi,bj) |
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tmp(2) = myCurrentTime |
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tmp(3) = xpart(ip,bi,bj) |
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tmp(4) = ypart(ip,bi,bj) |
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tmp(5) = kpart(ip,bi,bj) |
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|
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if( |
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& ( myCurrentTime.ge.tstart(ip,bi,bj)) |
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& .and. |
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& ( tend(ip,bi,bj).eq.-1. .or. myCurrentTime.le. tend(ip,bi,bj)) |
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& ) then |
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|
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c if(tstart(ip,bi,bj) .ne. -1. .and. |
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c & myCurrentTime .ge. tstart(ip,bi,bj) .and. |
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c & myCurrentTime .le. tend(ip,bi,bj)) then |
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|
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call flt_bilinear (xx,yy,uu,kp,uVel, 2,bi,bj) |
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call flt_bilinear (xx,yy,vv,kp,vVel, 3,bi,bj) |
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call flt_bilinear2d(xx,yy,pp, cg2d_x,1,bi,bj) |
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call flt_bilinear (xx,yy,tt,kp,theta, 1,bi,bj) |
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call flt_bilinear (xx,yy,ss,kp,salt, 1,bi,bj) |
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|
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tmp(6) = uu |
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tmp(7) = vv |
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tmp(8) = tt |
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tmp(9) = ss |
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tmp(10) = pp |
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else |
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tmp(6) = flt_nan |
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tmp(7) = flt_nan |
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tmp(8) = flt_nan |
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tmp(9) = flt_nan |
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endif |
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|
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c |
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c the standard routine mdswritevector can be used here |
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c (3) write float positions into file |
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|
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irecord=npart_read+ip+1 |
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call mdswritevector(fn,64,.false.,'RL',imax,tmp,bi,bj, |
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& irecord,myCurrentIter,mythid) |
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|
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enddo |
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|
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ENDDO |
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ENDDO |
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|
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return |
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end |