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C $Header: do_the_model_io.F,v 1.1.1.1 1998/04/22 19:15:30 cnh Exp $ |
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#include "CPP_EEOPTIONS.h" |
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SUBROUTINE DO_THE_MODEL_IO(myIter, myThid) |
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C /==========================================================\ |
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C | SUBROUTINE DO_THE_MODEL_IO | |
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C | o Controlling routine for IO in model main time-stepping | |
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C | loop. | |
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C |==========================================================| |
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C | Many systems do not have thread safe IO so it is easier | |
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C | to lump everything together and do dumping of fields | |
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C | and updating of forcing terms in a single place. | |
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C | The approach to IO used here is that writes are only | |
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C | performed by thread 1 and that a process only writes out | |
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C | its data ( since it doen't know about anyone elses data!)| |
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C | Reading on the other hand is assumed to be from a file | |
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C | containing all the data for all the processes. Only the | |
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C | portion of data of interest to this process is actually | |
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C | loaded. To work well this assumes the existence of some | |
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C | reliable tool to join datasets together at the end of a | |
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C | run. | |
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C | Notes | |
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C | ===== | |
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C | We allow thread 2-nThreads to continue whilst thread 1 | |
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C | does IO. The assumption is that the other threads won't | |
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C | do anything to update their interior regions before | |
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C | thread 1 has finished writing them out. | |
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C \==========================================================/ |
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C == Global variables === |
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#include "SIZE.h" |
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#include "EEPARAMS.h" |
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#include "PARAMS.h" |
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#include "DYNVARS.h" |
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#include "CG2D.h" |
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C == Routine arguments == |
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C myThid - Thread number for this instance of the routine. |
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C myIter - Iteration number |
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INTEGER myThid |
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INTEGER myIter |
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C == Local variables == |
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C-- Generaly only thread 1 does IO here. It can't start until everyone's |
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C-- fields are ready. |
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IF ( MOD(myIter,10) .NE. 0 ) RETURN |
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_BARRIER |
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C-- Write "text-plots" of certain fields |
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CALL PLOT_FIELD_XYZR8( uVel , 'uVel ' , Nz, myIter, myThid ) |
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CALL PLOT_FIELD_XYZR8( vVel , 'vVel ' , Nz, myIter, myThid ) |
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CALL PLOT_FIELD_XYZR8( theta, 'Theta ' , Nz, myIter, myThid ) |
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CALL PLOT_FIELD_XYZR8( rho, 'rho ' , Nz, myIter, myThid ) |
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CALL PLOT_FIELD_XYR8( cg2d_x, 'cg2d_x ' , myIter, myThid ) |
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_BARRIER |
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C |
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RETURN |
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END |
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