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C $Header: /u/gcmpack/MITgcm/pkg/obcs/obcs_init_variables.F,v 1.35 2010/10/25 23:31:02 jmc Exp $ |
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C $Name: $ |
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|
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#include "OBCS_OPTIONS.h" |
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|
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CBOP |
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C !ROUTINE: OBCS_INIT_VARIABLES |
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C !INTERFACE: |
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SUBROUTINE OBCS_INIT_VARIABLES( myThid ) |
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|
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C !DESCRIPTION: |
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C *==========================================================* |
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C | SUBROUTINE OBCS_INIT_VARIABLES |
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C | o Initialise OBCs variable data |
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C *==========================================================* |
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C *==========================================================* |
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|
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C !USES: |
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IMPLICIT NONE |
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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 "OBCS.h" |
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#ifdef ALLOW_PTRACERS |
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#include "PTRACERS_SIZE.h" |
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#include "PTRACERS_PARAMS.h" |
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#include "PTRACERS_FIELDS.h" |
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#include "OBCS_PTRACERS.h" |
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#endif /* ALLOW_PTRACERS */ |
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|
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C !INPUT/OUTPUT PARAMETERS: |
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C == Routine arguments == |
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C myThid :: my Thread Id Number |
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INTEGER myThid |
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CEOP |
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|
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#ifdef ALLOW_OBCS |
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|
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C !LOCAL VARIABLES: |
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C == Local variables == |
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INTEGER bi, bj |
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INTEGER I, J, K |
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#ifdef ALLOW_PTRACERS |
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INTEGER iTracer |
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#endif /* ALLOW_PTRACERS */ |
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|
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#ifdef ALLOW_DEBUG |
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IF (debugMode) CALL DEBUG_ENTER('OBCS_INIT_VARIABLES',myThid) |
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#endif |
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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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DO K=1,Nr |
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DO I=1-Olx,sNx+Olx |
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#ifdef ALLOW_OBCS_NORTH |
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OBNu(I,K,bi,bj)=0. _d 0 |
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OBNv(I,K,bi,bj)=0. _d 0 |
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OBNt(I,K,bi,bj)=0. _d 0 |
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OBNs(I,K,bi,bj)=0. _d 0 |
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# ifdef ALLOW_OBCS_PRESCRIBE |
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OBNu0(I,K,bi,bj)=0. _d 0 |
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OBNv0(I,K,bi,bj)=0. _d 0 |
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OBNt0(I,K,bi,bj)=0. _d 0 |
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OBNs0(I,K,bi,bj)=0. _d 0 |
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OBNu1(I,K,bi,bj)=0. _d 0 |
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OBNv1(I,K,bi,bj)=0. _d 0 |
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OBNt1(I,K,bi,bj)=0. _d 0 |
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OBNs1(I,K,bi,bj)=0. _d 0 |
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# endif |
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#endif /* ALLOW_OBCS_NORTH */ |
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|
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#ifdef ALLOW_OBCS_SOUTH |
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OBSu(I,K,bi,bj)=0. _d 0 |
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OBSv(I,K,bi,bj)=0. _d 0 |
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OBSt(I,K,bi,bj)=0. _d 0 |
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OBSs(I,K,bi,bj)=0. _d 0 |
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# ifdef ALLOW_OBCS_PRESCRIBE |
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OBSu0(I,K,bi,bj)=0. _d 0 |
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OBSv0(I,K,bi,bj)=0. _d 0 |
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OBSt0(I,K,bi,bj)=0. _d 0 |
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OBSs0(I,K,bi,bj)=0. _d 0 |
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OBSu1(I,K,bi,bj)=0. _d 0 |
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OBSv1(I,K,bi,bj)=0. _d 0 |
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OBSt1(I,K,bi,bj)=0. _d 0 |
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OBSs1(I,K,bi,bj)=0. _d 0 |
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# endif |
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#endif /* ALLOW_OBCS_SOUTH */ |
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ENDDO |
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|
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DO J=1-Oly,sNy+Oly |
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#ifdef ALLOW_OBCS_EAST |
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OBEu(J,K,bi,bj)=0. _d 0 |
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OBEv(J,K,bi,bj)=0. _d 0 |
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OBEt(J,K,bi,bj)=0. _d 0 |
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OBEs(J,K,bi,bj)=0. _d 0 |
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# ifdef ALLOW_OBCS_PRESCRIBE |
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OBEu0(J,K,bi,bj)=0. _d 0 |
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OBEv0(J,K,bi,bj)=0. _d 0 |
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OBEt0(J,K,bi,bj)=0. _d 0 |
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OBEs0(J,K,bi,bj)=0. _d 0 |
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OBEu1(J,K,bi,bj)=0. _d 0 |
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OBEv1(J,K,bi,bj)=0. _d 0 |
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OBEt1(J,K,bi,bj)=0. _d 0 |
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OBEs1(J,K,bi,bj)=0. _d 0 |
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# endif |
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#endif /* ALLOW_OBCS_EAST */ |
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|
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#ifdef ALLOW_OBCS_WEST |
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OBWu(J,K,bi,bj)=0. _d 0 |
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OBWv(J,K,bi,bj)=0. _d 0 |
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OBWt(J,K,bi,bj)=0. _d 0 |
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OBWs(J,K,bi,bj)=0. _d 0 |
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# ifdef ALLOW_OBCS_PRESCRIBE |
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OBWu0(J,K,bi,bj)=0. _d 0 |
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OBWv0(J,K,bi,bj)=0. _d 0 |
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OBWt0(J,K,bi,bj)=0. _d 0 |
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OBWs0(J,K,bi,bj)=0. _d 0 |
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OBWu1(J,K,bi,bj)=0. _d 0 |
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OBWv1(J,K,bi,bj)=0. _d 0 |
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OBWt1(J,K,bi,bj)=0. _d 0 |
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OBWs1(J,K,bi,bj)=0. _d 0 |
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# endif |
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#endif /* ALLOW_OBCS_WEST */ |
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ENDDO |
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ENDDO |
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|
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#ifdef ALLOW_NONHYDROSTATIC |
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DO K=1,Nr |
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DO I=1-Olx,sNx+Olx |
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OBNw (I,K,bi,bj) = 0. _d 0 |
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OBSw (I,K,bi,bj) = 0. _d 0 |
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# ifdef ALLOW_OBCS_PRESCRIBE |
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OBNw0(I,K,bi,bj) = 0. _d 0 |
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OBSw0(I,K,bi,bj) = 0. _d 0 |
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OBNw1(I,K,bi,bj) = 0. _d 0 |
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OBSw1(I,K,bi,bj) = 0. _d 0 |
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# endif |
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ENDDO |
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DO J=1-Oly,sNy+Oly |
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OBEw (J,K,bi,bj) = 0. _d 0 |
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OBWw (J,K,bi,bj) = 0. _d 0 |
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# ifdef ALLOW_OBCS_PRESCRIBE |
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OBEw0(J,K,bi,bj) = 0. _d 0 |
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OBWw0(J,K,bi,bj) = 0. _d 0 |
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OBEw1(J,K,bi,bj) = 0. _d 0 |
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OBWw1(J,K,bi,bj) = 0. _d 0 |
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# endif |
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ENDDO |
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ENDDO |
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#endif /* ALLOW_NONHYDROSTATIC */ |
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|
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#ifdef NONLIN_FRSURF |
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DO I=1-Olx,sNx+Olx |
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OBNeta (I,bi,bj) = 0. _d 0 |
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OBSeta (I,bi,bj) = 0. _d 0 |
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# ifdef ALLOW_OBCS_PRESCRIBE |
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OBNeta0(I,bi,bj) = 0. _d 0 |
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OBSeta0(I,bi,bj) = 0. _d 0 |
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OBNeta1(I,bi,bj) = 0. _d 0 |
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OBSeta1(I,bi,bj) = 0. _d 0 |
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# endif |
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ENDDO |
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DO J=1-Oly,sNy+Oly |
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OBEeta (J,bi,bj) = 0. _d 0 |
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OBWeta (J,bi,bj) = 0. _d 0 |
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# ifdef ALLOW_OBCS_PRESCRIBE |
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OBEeta0(J,bi,bj) = 0. _d 0 |
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OBWeta0(J,bi,bj) = 0. _d 0 |
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OBEeta1(J,bi,bj) = 0. _d 0 |
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OBWeta1(J,bi,bj) = 0. _d 0 |
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# endif |
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ENDDO |
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#endif /* NONLIN_FRSURF */ |
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|
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C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
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|
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#ifdef ALLOW_SEAICE |
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DO I=1-Olx,sNx+Olx |
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#ifdef ALLOW_OBCS_NORTH |
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OBNa (I,bi,bj)=0. _d 0 |
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OBNh (I,bi,bj)=0. _d 0 |
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OBNa0(I,bi,bj)=0. _d 0 |
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OBNh0(I,bi,bj)=0. _d 0 |
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OBNa1(I,bi,bj)=0. _d 0 |
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OBNh1(I,bi,bj)=0. _d 0 |
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OBNsl (I,bi,bj)=0. _d 0 |
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OBNsn (I,bi,bj)=0. _d 0 |
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OBNsl0(I,bi,bj)=0. _d 0 |
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OBNsn0(I,bi,bj)=0. _d 0 |
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OBNsl1(I,bi,bj)=0. _d 0 |
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OBNsn1(I,bi,bj)=0. _d 0 |
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OBNuice (I,bi,bj)=0. _d 0 |
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OBNvice (I,bi,bj)=0. _d 0 |
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OBNuice0(I,bi,bj)=0. _d 0 |
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OBNvice0(I,bi,bj)=0. _d 0 |
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OBNuice1(I,bi,bj)=0. _d 0 |
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OBNvice1(I,bi,bj)=0. _d 0 |
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#endif /* ALLOW_OBCS_NORTH */ |
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#ifdef ALLOW_OBCS_SOUTH |
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OBSa (I,bi,bj)=0. _d 0 |
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OBSh (I,bi,bj)=0. _d 0 |
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OBSa0(I,bi,bj)=0. _d 0 |
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OBSh0(I,bi,bj)=0. _d 0 |
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OBSa1(I,bi,bj)=0. _d 0 |
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OBSh1(I,bi,bj)=0. _d 0 |
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OBSsl (I,bi,bj)=0. _d 0 |
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OBSsn (I,bi,bj)=0. _d 0 |
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OBSsl0(I,bi,bj)=0. _d 0 |
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OBSsn0(I,bi,bj)=0. _d 0 |
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OBSsl1(I,bi,bj)=0. _d 0 |
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OBSsn1(I,bi,bj)=0. _d 0 |
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OBSuice (I,bi,bj)=0. _d 0 |
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OBSvice (I,bi,bj)=0. _d 0 |
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OBSuice0(I,bi,bj)=0. _d 0 |
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OBSvice0(I,bi,bj)=0. _d 0 |
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OBSuice1(I,bi,bj)=0. _d 0 |
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OBSvice1(I,bi,bj)=0. _d 0 |
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#endif /* ALLOW_OBCS_SOUTH */ |
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ENDDO |
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DO J=1-Oly,sNy+Oly |
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#ifdef ALLOW_OBCS_EAST |
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OBEa (J,bi,bj)=0. _d 0 |
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OBEh (J,bi,bj)=0. _d 0 |
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OBEa0(J,bi,bj)=0. _d 0 |
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OBEh0(J,bi,bj)=0. _d 0 |
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OBEa1(J,bi,bj)=0. _d 0 |
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OBEh1(J,bi,bj)=0. _d 0 |
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OBEsl (J,bi,bj)=0. _d 0 |
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OBEsn (J,bi,bj)=0. _d 0 |
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OBEsl0(J,bi,bj)=0. _d 0 |
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OBEsn0(J,bi,bj)=0. _d 0 |
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OBEsl1(J,bi,bj)=0. _d 0 |
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OBEsn1(J,bi,bj)=0. _d 0 |
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OBEuice (J,bi,bj)=0. _d 0 |
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OBEvice (J,bi,bj)=0. _d 0 |
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OBEuice0(J,bi,bj)=0. _d 0 |
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OBEvice0(J,bi,bj)=0. _d 0 |
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OBEuice1(J,bi,bj)=0. _d 0 |
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OBEvice1(J,bi,bj)=0. _d 0 |
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#endif /* ALLOW_OBCS_EAST */ |
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#ifdef ALLOW_OBCS_WEST |
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OBWa (J,bi,bj)=0. _d 0 |
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OBWh (J,bi,bj)=0. _d 0 |
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OBWa0(J,bi,bj)=0. _d 0 |
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OBWh0(J,bi,bj)=0. _d 0 |
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OBWa1(J,bi,bj)=0. _d 0 |
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OBWh1(J,bi,bj)=0. _d 0 |
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OBWsl (J,bi,bj)=0. _d 0 |
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OBWsn (J,bi,bj)=0. _d 0 |
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OBWsl0(J,bi,bj)=0. _d 0 |
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OBWsn0(J,bi,bj)=0. _d 0 |
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OBWsl1(J,bi,bj)=0. _d 0 |
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OBWsn1(J,bi,bj)=0. _d 0 |
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OBWuice (J,bi,bj)=0. _d 0 |
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OBWvice (J,bi,bj)=0. _d 0 |
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OBWuice0(J,bi,bj)=0. _d 0 |
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OBWvice0(J,bi,bj)=0. _d 0 |
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OBWuice1(J,bi,bj)=0. _d 0 |
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OBWvice1(J,bi,bj)=0. _d 0 |
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#endif /* ALLOW_OBCS_WEST */ |
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ENDDO |
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#endif /* ALLOW_SEAICE */ |
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|
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#ifdef ALLOW_PTRACERS |
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#ifndef ALLOW_AUTODIFF_TAMC |
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IF ( usePTRACERS ) THEN |
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#endif |
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DO iTracer=1,PTRACERS_numInUse |
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DO K=1,Nr |
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DO I=1-Olx,sNx+Olx |
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#ifdef ALLOW_OBCS_NORTH |
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OBNptr (I,K,bi,bj,iTracer)=0. _d 0 |
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# ifdef ALLOW_OBCS_PRESCRIBE |
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OBNptr0(I,K,bi,bj,iTracer)=0. _d 0 |
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OBNptr1(I,K,bi,bj,iTracer)=0. _d 0 |
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# endif |
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#endif /* ALLOW_OBCS_NORTH */ |
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|
| 282 |
#ifdef ALLOW_OBCS_SOUTH |
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OBSptr (I,K,bi,bj,iTracer)=0. _d 0 |
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# ifdef ALLOW_OBCS_PRESCRIBE |
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OBSptr0(I,K,bi,bj,iTracer)=0. _d 0 |
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OBSptr1(I,K,bi,bj,iTracer)=0. _d 0 |
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# endif |
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#endif /* ALLOW_OBCS_SOUTH */ |
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ENDDO |
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|
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DO J=1-Oly,sNy+Oly |
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#ifdef ALLOW_OBCS_EAST |
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OBEptr (J,K,bi,bj,iTracer)=0. _d 0 |
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# ifdef ALLOW_OBCS_PRESCRIBE |
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OBEptr0(J,K,bi,bj,iTracer)=0. _d 0 |
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OBEptr1(J,K,bi,bj,iTracer)=0. _d 0 |
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# endif |
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#endif /* ALLOW_OBCS_EAST */ |
| 299 |
|
| 300 |
#ifdef ALLOW_OBCS_WEST |
| 301 |
OBWptr (J,K,bi,bj,iTracer)=0. _d 0 |
| 302 |
# ifdef ALLOW_OBCS_PRESCRIBE |
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OBWptr0(J,K,bi,bj,iTracer)=0. _d 0 |
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OBWptr1(J,K,bi,bj,iTracer)=0. _d 0 |
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# endif |
| 306 |
#endif /* ALLOW_OBCS_WEST */ |
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ENDDO |
| 308 |
ENDDO |
| 309 |
ENDDO |
| 310 |
#ifndef ALLOW_AUTODIFF_TAMC |
| 311 |
ENDIF |
| 312 |
#endif |
| 313 |
#endif /* ALLOW_PTRACERS */ |
| 314 |
|
| 315 |
C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
| 316 |
|
| 317 |
#ifdef ALLOW_ORLANSKI |
| 318 |
IF (useOrlanskiNorth.OR.useOrlanskiSouth.OR. |
| 319 |
& useOrlanskiEast.OR.useOrlanskiWest) THEN |
| 320 |
#ifdef ALLOW_DEBUG |
| 321 |
IF (debugMode) CALL DEBUG_CALL('ORLANSKI_INIT',myThid) |
| 322 |
#endif |
| 323 |
CALL ORLANSKI_INIT(bi, bj, myThid) |
| 324 |
ENDIF |
| 325 |
#endif /* ALLOW_ORLANSKI */ |
| 326 |
|
| 327 |
ENDDO |
| 328 |
ENDDO |
| 329 |
|
| 330 |
C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
| 331 |
C Only needed for Orlanski: |
| 332 |
IF ( nIter0.NE.0 .OR. pickupSuff.NE.' ' ) THEN |
| 333 |
CALL OBCS_READ_PICKUP( nIter0, myThid ) |
| 334 |
ENDIF |
| 335 |
C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
| 336 |
|
| 337 |
C-- Load/compute OBCS values (initial conditions only) |
| 338 |
IF ( nIter0.EQ.0 .AND. pickupSuff.EQ.' ' ) THEN |
| 339 |
#ifdef ALLOW_DEBUG |
| 340 |
IF (debugMode) CALL DEBUG_CALL('OBCS_CALC',myThid) |
| 341 |
#endif |
| 342 |
CALL OBCS_CALC( startTime, nIter0, |
| 343 |
& uVel, vVel, wVel, theta, salt, myThid ) |
| 344 |
|
| 345 |
C-- Apply OBCS values to initial conditions for consistency |
| 346 |
C (but initial conditions only) |
| 347 |
#ifdef ALLOW_DEBUG |
| 348 |
IF (debugMode) |
| 349 |
& CALL DEBUG_CALL('OBCS_APPLY_UV + OBCS_APPLY_TS',myThid) |
| 350 |
#endif |
| 351 |
DO bj = myByLo(myThid), myByHi(myThid) |
| 352 |
DO bi = myBxLo(myThid), myBxHi(myThid) |
| 353 |
CALL OBCS_APPLY_UV( bi, bj, 0, uVel, vVel, myThid ) |
| 354 |
CALL OBCS_APPLY_TS( bi, bj, 0, theta, salt, myThid ) |
| 355 |
ENDDO |
| 356 |
ENDDO |
| 357 |
IF (useOBCSprescribe) THEN |
| 358 |
C After applying the boundary conditions exchange the 3D-fields. |
| 359 |
C This is only necessary of the boundary values have been read |
| 360 |
C from a file. |
| 361 |
#ifdef ALLOW_DEBUG |
| 362 |
IF (debugMode) |
| 363 |
& CALL DEBUG_CALL('EXCHANGES in OBCS_INIT_VARIABLES',myThid) |
| 364 |
#endif |
| 365 |
CALL EXCH_UV_XYZ_RL(uVel,vVel,.TRUE.,myThid) |
| 366 |
_EXCH_XYZ_RL( theta, myThid ) |
| 367 |
_EXCH_XYZ_RL( salt , myThid ) |
| 368 |
ENDIF |
| 369 |
C endif start from rest |
| 370 |
#ifdef ALLOW_OBCS_PRESCRIBE |
| 371 |
ELSEIF ( useOBCSprescribe ) THEN |
| 372 |
C No real need to set OB values here. |
| 373 |
C However, with present implementation, only do initialisation when called |
| 374 |
C with myTime=startTime (S/R EXF_GETFFIELDREC, setting "first") |
| 375 |
C or with myIter=nIter0 (S/R OBCS_EXTERNAL_FIELDS_LOAD). And this |
| 376 |
C cannot be changed because of OBCS_CALC(startTime,nIter0) call above. |
| 377 |
CALL OBCS_PRESCRIBE_READ( startTime, nIter0, myThid ) |
| 378 |
#endif |
| 379 |
ENDIF |
| 380 |
DO bj = myByLo(myThid), myByHi(myThid) |
| 381 |
DO bi = myBxLo(myThid), myBxHi(myThid) |
| 382 |
CALL OBCS_COPY_TRACER( theta(1-Olx,1-Oly,1,bi,bj), |
| 383 |
I Nr, bi, bj, myThid ) |
| 384 |
CALL OBCS_COPY_TRACER( salt (1-Olx,1-Oly,1,bi,bj), |
| 385 |
I Nr, bi, bj, myThid ) |
| 386 |
ENDDO |
| 387 |
ENDDO |
| 388 |
|
| 389 |
#ifdef ALLOW_PTRACERS |
| 390 |
C repeat everything for passive tracers |
| 391 |
IF ( usePTRACERS ) THEN |
| 392 |
C catch the case when we do start from a pickup for dynamics variables |
| 393 |
C but initialise ptracers differently |
| 394 |
IF ( nIter0.EQ.PTRACERS_Iter0 ) THEN |
| 395 |
#ifdef ALLOW_DEBUG |
| 396 |
IF (debugMode) |
| 397 |
& CALL DEBUG_CALL('OBCS_APPLY_PTRACER',myThid) |
| 398 |
#endif |
| 399 |
DO iTracer=1,PTRACERS_numInUse |
| 400 |
DO bj = myByLo(myThid), myByHi(myThid) |
| 401 |
DO bi = myBxLo(myThid), myBxHi(myThid) |
| 402 |
DO K=1,Nr |
| 403 |
CALL OBCS_APPLY_PTRACER( |
| 404 |
I bi, bj, K, iTracer, |
| 405 |
U ptracer(1-Olx,1-Oly,K,bi,bj,iTracer), |
| 406 |
I myThid ) |
| 407 |
ENDDO |
| 408 |
ENDDO |
| 409 |
ENDDO |
| 410 |
ENDDO |
| 411 |
C endif start from rest |
| 412 |
ENDIF |
| 413 |
IF ( nIter0.EQ.PTRACERS_Iter0 .AND. useOBCSprescribe ) THEN |
| 414 |
C After applying the boundary conditions exchange the 3D-fields. |
| 415 |
C This is only necessary of the boundary values have been read |
| 416 |
C from a file. |
| 417 |
#ifdef ALLOW_DEBUG |
| 418 |
IF (debugMode) CALL DEBUG_CALL( |
| 419 |
& 'PTRACERS EXCHANGES in OBCS_INIT_VARIABLES',myThid) |
| 420 |
#endif |
| 421 |
CALL PTRACERS_FIELDS_BLOCKING_EXCH( myThid ) |
| 422 |
ELSE |
| 423 |
C- This call is part of ptracers exchange S/R but is needed in all cases |
| 424 |
DO iTracer=1,PTRACERS_numInUse |
| 425 |
DO bj = myByLo(myThid), myByHi(myThid) |
| 426 |
DO bi = myBxLo(myThid), myBxHi(myThid) |
| 427 |
CALL OBCS_COPY_TRACER( pTracer(1-Olx,1-Oly,1,bi,bj,iTracer), |
| 428 |
I Nr, bi, bj, myThid ) |
| 429 |
ENDDO |
| 430 |
ENDDO |
| 431 |
ENDDO |
| 432 |
ENDIF |
| 433 |
C endif usePTRACERS |
| 434 |
ENDIF |
| 435 |
#endif /* ALLOW_PTRACERS */ |
| 436 |
|
| 437 |
#endif /* ALLOW_OBCS */ |
| 438 |
|
| 439 |
#ifdef ALLOW_DEBUG |
| 440 |
IF (debugMode) CALL DEBUG_LEAVE('OBCS_INIT_VARIABLES',myThid) |
| 441 |
#endif |
| 442 |
RETURN |
| 443 |
END |
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