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C $Header: /u/gcmpack/MITgcm/pkg/ctrl/ctrl_bound.F,v 1.4 2012/08/02 01:30:27 jmc Exp $ |
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C $Name: $ |
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|
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#include "CTRL_OPTIONS.h" |
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C- note: although we just need CPP_EEOPTIONS.h here, prefer to |
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C include the same option-file above as in the AD version. |
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|
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C-- File ctrl_bound.F: |
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C-- Contents |
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C-- o CTRL_BOUND_3D |
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C-- o CTRL_BOUND_2D |
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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: CTRL_BOUND_3D |
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C !INTERFACE: |
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SUBROUTINE CTRL_BOUND_3D( |
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U fieldCur, |
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I maskFld3d, boundsVec, myThid ) |
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C !DESCRIPTION: \bv |
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C *==========================================================* |
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C | started: Gael Forget gforget@mit.edu 20-Aug-2007 |
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C | |
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C | o in forward mode: impose bounds on ctrl vector values |
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C | o in adjoint mode: do nothing ... or emulate local minimum |
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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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#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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_RL fieldCur (1-Olx:sNx+Olx,1-Oly:sNy+Oly,Nr,nSx,nSy) |
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_RS maskFld3d(1-Olx:sNx+Olx,1-Oly:sNy+Oly,Nr,nSx,nSy) |
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_RL boundsVec(5) |
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INTEGER myThid |
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|
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C !LOCAL VARIABLES: |
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INTEGER bi,bj,i,j,k |
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CEOP |
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|
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IF (boundsVec(1).LT.boundsVec(4)) THEN |
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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 j = 1,sNy |
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DO i = 1,sNx |
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IF (maskFld3d(i,j,k,bi,bj).NE.0.) THEN |
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IF (fieldCur(i,j,k,bi,bj).GT.boundsVec(4)) THEN |
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fieldCur(i,j,k,bi,bj)=boundsVec(4) |
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ENDIF |
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IF (fieldCur(i,j,k,bi,bj).LT.boundsVec(1)) THEN |
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fieldCur(i,j,k,bi,bj)=boundsVec(1) |
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ENDIF |
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ENDIF |
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ENDDO |
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ENDDO |
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ENDDO |
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|
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ENDDO |
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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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|
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C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
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CBOP |
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C |
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C !ROUTINE: CTRL_BOUND_2D |
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C !INTERFACE: |
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SUBROUTINE CTRL_BOUND_2D( |
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U fieldCur, |
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I maskFld3d, boundsVec, myThid ) |
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C !DESCRIPTION: \bv |
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C *==========================================================* |
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C | started: Gael Forget gforget@mit.edu 20-Aug-2007 |
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C | |
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C | o in forward mode: impose bounds on ctrl vector values |
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C | o in adjoint mode: do nothing ... or emulate local minimum |
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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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#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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_RL fieldCur (1-Olx:sNx+Olx,1-Oly:sNy+Oly, nSx,nSy) |
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_RS maskFld3d(1-Olx:sNx+Olx,1-Oly:sNy+Oly,Nr,nSx,nSy) |
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_RL boundsVec(5) |
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INTEGER myThid |
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|
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C !LOCAL VARIABLES: |
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INTEGER bi,bj,i,j |
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CEOP |
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|
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IF (boundsVec(1).LT.boundsVec(4)) THEN |
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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 j = 1-OLy,sNy+OLy |
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DO i = 1-OLx,sNx+OLx |
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IF (maskFld3d(i,j,1,bi,bj).NE.0.) THEN |
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IF (fieldCur(i,j,bi,bj).GT.boundsVec(4)) THEN |
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fieldCur(i,j,bi,bj)=boundsVec(4) |
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ENDIF |
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IF (fieldCur(i,j,bi,bj).LT.boundsVec(1)) THEN |
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fieldCur(i,j,bi,bj)=boundsVec(1) |
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ENDIF |
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ENDIF |
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ENDDO |
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ENDDO |
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|
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ENDDO |
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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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