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C $Header: /u/gcmpack/MITgcm/pkg/ptracers/ptracers_gterm_blocking_exchanges.F,v 1.2 2004/07/13 16:47:49 jmc Exp $ |
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C $Name: $ |
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#include "PTRACERS_OPTIONS.h" |
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CBOP |
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C !ROUTINE: PTRACERS_GTERM_BLOCKING_EXCHANGES |
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C !INTERFACE: ========================================================== |
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SUBROUTINE PTRACERS_GTERM_BLOCKING_EXCH( myThid ) |
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C !DESCRIPTION: |
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C Exchange data to update overlaps for passive tracer tendancies |
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C !USES: =============================================================== |
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IMPLICIT NONE |
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#include "SIZE.h" |
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#include "EEPARAMS.h" |
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#include "PTRACERS_SIZE.h" |
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#include "PTRACERS.h" |
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C !INPUT PARAMETERS: =================================================== |
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C myThid :: thread number |
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INTEGER myThid |
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C !OUTPUT PARAMETERS: ================================================== |
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C none |
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#ifdef ALLOW_PTRACERS |
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C !LOCAL VARIABLES: ==================================================== |
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C iTracer :: loop indices |
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INTEGER iTracer |
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CEOP |
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IF (PTRACERSisON) THEN |
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C Loop over passive tracers |
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DO iTracer=1,PTRACERS_numInUse |
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C Exchange overlaps |
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_EXCH_XYZ_R8(gPtr(1-Olx,1-Oly,1,1,1,iTracer),myThid) |
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C End of tracer loop |
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ENDDO |
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ENDIF |
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#endif /* ALLOW_PTRACERS */ |
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RETURN |
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END |
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