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C $Header: /u/gcmpack/MITgcm/pkg/autodiff/adzero_adj.F,v 1.6 2010/08/06 18:41:03 gforget Exp $ |
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C $Name: $ |
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|
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#include "CPP_EEOPTIONS.h" |
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|
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C-- File zero_adj.F: |
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C-- Contents |
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C-- o ADZERO_ADJ_1D |
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C-- o ADZERO_ADJ_LOC |
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C-- o ADZERO_ADJ |
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|
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C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
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CBOP |
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C !ROUTINE: ADZERO_ADJ_1D |
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C !INTERFACE: |
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SUBROUTINE ADZERO_ADJ_1D( |
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I NrIn, adFieldFwd, myThid ) |
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C !DESCRIPTION: \bv |
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C *==========================================================* |
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C | o zero out a 1D adjoint field |
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C | author: Gael Forget |
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C *==========================================================* |
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C \ev |
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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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|
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C !INPUT/OUTPUT PARAMETERS: |
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C myThid :: my Thread Id number |
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INTEGER NrIn, myThid |
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_RL adFieldFwd(NrIn) |
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|
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C !LOCAL VARIABLES: |
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INTEGER k |
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CEOP |
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|
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DO k=1,NrIn |
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adFieldFwd(k) = 0. _d 0 |
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ENDDO |
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|
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RETURN |
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END |
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|
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C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
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CBOP |
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C !ROUTINE: ADZERO_ADJ_LOC |
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C !INTERFACE: |
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SUBROUTINE ADZERO_ADJ_LOC( |
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I NrIn, adFieldFwd, myThid ) |
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C !DESCRIPTION: \bv |
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C *==========================================================* |
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C | o zero out a local (no nsx,nsy dims.) adjoint field |
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C | author: Gael Forget |
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C *==========================================================* |
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C \ev |
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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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|
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C !INPUT/OUTPUT PARAMETERS: |
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C myThid :: my Thread Id number |
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INTEGER NrIn, myThid |
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_RL adFieldFwd(1-OLx:sNx+OLx,1-OLy:sNy+OLy,NrIn) |
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|
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C !LOCAL VARIABLES: |
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INTEGER i,j,k |
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CEOP |
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|
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DO k=1,NrIn |
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DO j=1-OLy,sNy+OLy |
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DO i=1-OLx,sNx+OLx |
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adFieldFwd(i,j,k) = 0. _d 0 |
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ENDDO |
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ENDDO |
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ENDDO |
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|
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RETURN |
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END |
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|
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C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
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CBOP |
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C !ROUTINE: ADZERO_ADJ |
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C !INTERFACE: |
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SUBROUTINE ADZERO_ADJ( |
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I NrIn, adFieldFwd, myThid ) |
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C !DESCRIPTION: \bv |
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C *==========================================================* |
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C | o zero out a full (incl. nsx,nsy dims.) adjoint field |
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C | author: Gael Forget |
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C *==========================================================* |
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C \ev |
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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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|
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C !INPUT/OUTPUT PARAMETERS: |
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C myThid :: my Thread Id number |
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INTEGER NrIn, myThid |
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_RL adFieldFwd(1-OLx:sNx+OLx,1-OLy:sNy+OLy,NrIn,nSx,nSy) |
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|
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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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CEOP |
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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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DO k=1,NrIn |
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DO j=1-OLy,sNy+OLy |
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DO i=1-OLx,sNx+OLx |
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adFieldFwd(i,j,k,bi,bj) = 0. _d 0 |
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ENDDO |
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ENDDO |
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ENDDO |
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ENDDO |
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ENDDO |
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|
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RETURN |
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END |
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