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C $Header: /u/gcmpack/MITgcm/pkg/mdsio/mdsio_pass_r4torl.F,v 1.1 2009/05/11 02:20:49 jmc Exp $ |
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C $Name: $ |
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#include "MDSIO_OPTIONS.h" |
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C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
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C- modification: no need to edit the 4 scr files mdsio_pass_r{4,8}tor{l,s}.F : |
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C from the 1rst src file (mdsio_pass_r4torl.F), can update the 3 others |
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C using the script "derive_other_types". |
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C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
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|
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CBOP |
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C !ROUTINE: MDS_PASS_R4toRL |
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C !INTERFACE: |
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SUBROUTINE MDS_PASS_R4toRL( local, arr, k, nNz, |
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I biArg, bjArg, copyTo, myThid ) |
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C !DESCRIPTION: |
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C Transfert 2-D real*4 array to 3-D RL array, or the reverse, |
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C depending on "copyTo" value. Apply transfert to tile biArg,bjArg |
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C only or to all myThid tiles if called with biArg=bjArg=0. |
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C !USES: |
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IMPLICIT NONE |
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C Global variables / common blocks |
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#include "EEPARAMS.h" |
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#include "SIZE.h" |
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|
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C !INPUT/OUTPUT PARAMETERS: |
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C Routine arguments |
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C local (real*4) :: local 2-D array (Input/Output if copyTo=T/F) |
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C arr ( RL ) :: model 3-D tiled array (Output/Input if copyTo=T/F) |
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C k (integer):: level index to - fill in / extract from - 3-D array |
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C nNz (integer):: size of third dimension of 3-D array "arr" |
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C biArg (integer):: tile X-index to - fill in / extract from - tiled array |
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C bjArg (integer):: tile Y-index to - fill in / extract from - tiled array |
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C copyTo (logical):: if =T, copy 2-D -> 3-D ; if =F: copy 2-D <- 3-D |
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C myThid (integer):: my Thread Id number |
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INTEGER nNz |
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Real*4 local(1:sNx,1:sNy,nSx,nSy) |
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_RL arr (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nNz,nSx,nSy) |
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INTEGER k |
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INTEGER biArg |
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INTEGER bjArg |
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LOGICAL copyTo |
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INTEGER myThid |
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|
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C !LOCAL VARIABLES: |
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C i,j :: loop indices |
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C bi,bj :: tile indices |
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INTEGER i,j,bi,bj |
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CEOP |
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|
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IF ( biArg.EQ.0 .AND. bjArg.EQ.0 ) THEN |
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IF ( copyTo ) THEN |
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DO bj = myByLo(myThid), myByHi(myThid) |
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DO bi = myBxLo(myThid), myBxHi(myThid) |
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DO j=1,sNy |
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DO i=1,sNx |
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arr(i,j,k,bi,bj) = local(i,j,bi,bj) |
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ENDDO |
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ENDDO |
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ENDDO |
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ENDDO |
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ELSE |
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DO bj = myByLo(myThid), myByHi(myThid) |
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DO bi = myBxLo(myThid), myBxHi(myThid) |
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DO j=1,sNy |
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DO i=1,sNx |
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local(i,j,bi,bj) = arr(i,j,k,bi,bj) |
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ENDDO |
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ENDDO |
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ENDDO |
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ENDDO |
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ENDIF |
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ELSEIF ( biArg.GE.1 .AND. biArg.LE.nSx |
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& .AND. bjArg.GE.1 .AND. bjArg.LE.nSy ) THEN |
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bi = biArg |
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bj = bjArg |
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IF ( copyTo ) THEN |
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DO j=1,sNy |
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DO i=1,sNx |
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arr(i,j,k,bi,bj) = local(i,j,1,1) |
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ENDDO |
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ENDDO |
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ELSE |
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DO j=1,sNy |
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DO i=1,sNx |
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local(i,j,1,1) = arr(i,j,k,bi,bj) |
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ENDDO |
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ENDDO |
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ENDIF |
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ELSE |
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STOP 'ABNORMAL END: MDS_PASS_R4toRL invalid bi,bj Arg' |
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ENDIF |
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|
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RETURN |
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END |
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