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C $Header: /u/gcmpack/MITgcm/diags/src/timeaver_2fld_xyz.F,v 1.6 2001/02/15 19:01:39 jmc Exp $ |
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C $Name: $ |
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#include "CPP_OPTIONS.h" |
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|
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CStartofinterface |
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SUBROUTINE TIMEAVER_2FLD_XYZ( fld1, fld2, fldtave, dir, deltaT, |
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I bi, bj, K, myThid ) |
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C /==========================================================\ |
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C | SUBROUTINE TIMEAVER_2FLD_XYZ | |
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C | o Sum over time a product of two arrays depending on the | |
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C | type of the second array (tracer_grid, u_grid, v_grid) | |
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C | The first array must be on tracer_grid | |
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C \==========================================================/ |
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IMPLICIT NONE |
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|
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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 "AVER.h" |
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|
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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 dir - type of grid for 2nd array (0: tracer, 1: zonal, 2 merid) |
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C fld - Input Field |
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C fldtave - time averaged Field |
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_RL fld1(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy) |
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_RL fld2(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy) |
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_RL fldtave(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy) |
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INTEGER dir |
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_RL deltaT |
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INTEGER bi, bj, K, myThid |
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|
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CEndofinterface |
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|
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C == Local variables == |
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C i,j,k,bi,bj - Loop counters |
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INTEGER i, j |
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|
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IF ( dir.eq.0 ) THEN |
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|
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C DO bj = myByLo(myThid), myByHi(myThid) |
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C DO bi = myBxLo(myThid), myBxHi(myThid) |
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C DO k=1,Nr |
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DO j=1,sNy |
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DO i=1,sNx |
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fldtave(i,j,k,bi,bj)= fldtave(i,j,k,bi,bj) |
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& + fld1(i,j,k,bi,bj)*fld2(i,j,k,bi,bj)*deltaT |
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ENDDO |
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ENDDO |
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C ENDDO |
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C ENDDO |
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C ENDDO |
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|
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ELSEIF ( dir.eq.1 ) THEN |
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|
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C DO bj = myByLo(myThid), myByHi(myThid) |
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C DO bi = myBxLo(myThid), myBxHi(myThid) |
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C DO k=1,Nr |
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DO j=1,sNy |
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DO i=1,sNx |
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fldtave(i,j,k,bi,bj)= fldtave(i,j,k,bi,bj) |
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& + .5 * ( fld1(i-1,j,k,bi,bj) + fld1(i,j,k,bi,bj) ) |
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& * fld2(i,j,k,bi,bj) |
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& * deltaT |
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ENDDO |
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ENDDO |
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C ENDDO |
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C ENDDO |
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C ENDDO |
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|
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ELSEIF ( dir.eq.2 ) THEN |
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|
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C DO bj = myByLo(myThid), myByHi(myThid) |
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C DO bi = myBxLo(myThid), myBxHi(myThid) |
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C DO k=1,Nr |
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DO j=1,sNy |
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DO i=1,sNx |
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fldtave(i,j,k,bi,bj)= fldtave(i,j,k,bi,bj) |
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& + .5 * ( fld1(i,j-1,k,bi,bj) + fld1(i,j,k,bi,bj) ) |
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& * fld2(i,j,k,bi,bj) |
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& * deltaT |
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ENDDO |
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ENDDO |
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C ENDDO |
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C ENDDO |
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C ENDDO |
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|
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ENDIF |
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|
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RETURN |
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END |
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