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jmc |
1.3 |
C $Header: /u/gcmpack/MITgcm/model/src/update_masks_etc.F,v 1.2 2006/07/23 23:32:33 jmc Exp $ |
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heimbach |
1.1 |
C $Name: $ |
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#include "CPP_OPTIONS.h" |
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CBOP |
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C !ROUTINE: UPDATE_MASKS_ETC |
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C !INTERFACE: |
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SUBROUTINE UPDATE_MASKS_ETC( myThid ) |
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C !DESCRIPTION: \bv |
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C *==========================================================* |
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jmc |
1.2 |
C | SUBROUTINE UPDATE_MASKS_ETC |
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C | o Re-initialise masks and topography factors after a new |
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C | hFacC has been calculated by the minimizer |
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heimbach |
1.1 |
C *==========================================================* |
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C | These arrays are used throughout the code and describe |
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C | the topography of the domain through masks (0s and 1s) |
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C | and fractional height factors (0<hFac<1). The latter |
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C | distinguish between the lopped-cell and full-step |
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C | topographic representations. |
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C *==========================================================* |
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C | code taken from ini_masks_etc.F |
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C *==========================================================* |
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C \ev |
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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 "GRID.h" |
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#include "SURFACE.h" |
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Cml we need optimcycle for storing the new hFaC(C/W/S) and depth |
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#ifdef ALLOW_AUTODIFF_TAMC |
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# include "optim.h" |
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#endif |
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C !INPUT/OUTPUT PARAMETERS: |
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C == Routine arguments == |
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C myThid - Number of this instance of INI_MASKS_ETC |
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INTEGER myThid |
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#ifdef ALLOW_DEPTH_CONTROL |
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C !LOCAL VARIABLES: |
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C == Local variables == |
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jmc |
1.2 |
C bi,bj :: Loop counters |
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heimbach |
1.1 |
C I,J,K |
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jmc |
1.2 |
C tmpfld :: Temporary array used to compute & write Total Depth |
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heimbach |
1.1 |
INTEGER bi, bj |
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jmc |
1.2 |
INTEGER I, J, K |
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_RS tmpfld(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy) |
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heimbach |
1.1 |
CHARACTER*(MAX_LEN_MBUF) suff |
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Cml( |
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INTEGER Im1, Jm1 |
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_RL hFacCtmp, hFacCtmp2 |
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_RL hFacMnSz |
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_RS smoothMin_R4 |
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EXTERNAL smoothMin_R4 |
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Cml) |
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CEOP |
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C- Calculate lopping factor hFacC : over-estimate the part inside of the domain |
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C taking into account the lower_R Boundary (Bathymetrie / Top of Atmos) |
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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, Nr |
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hFacMnSz=max( hFacMin, min(hFacMinDr*recip_drF(k),1. _d 0) ) |
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DO J=1-Oly,sNy+Oly |
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DO I=1-Olx,sNx+Olx |
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C o Non-dimensional distance between grid bound. and domain lower_R bound. |
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#ifdef ALLOW_DEPTH_CONTROL |
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hFacCtmp = (rF(K)-xx_r_low(I,J,bi,bj))*recip_drF(K) |
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#else |
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hFacCtmp = (rF(K)-R_low(I,J,bi,bj))*recip_drF(K) |
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#endif /* ALLOW_DEPTH_CONTROL */ |
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Cml IF ( hFacCtmp .le. 0. _d 0 ) THEN |
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CmlC IF ( hFacCtmp .lt. 0.5*hfacMnSz ) THEN |
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Cml hFacCtmp2 = 0. _d 0 |
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Cml ELSE |
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Cml hFacCtmp2 = hFacCtmp + hFacMnSz*( |
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Cml & EXP(-hFacCtmp/hFacMnSz)-EXP(-1./hFacMnSz) ) |
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Cml ENDIF |
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Cml call limit_hfacc_to_one( hFacCtmp2 ) |
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Cml hFacC(I,J,K,bi,bj) = hFacCtmp2 |
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IF ( hFacCtmp .le. 0. _d 0 ) THEN |
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C IF ( hFacCtmp .lt. 0.5*hfacMnSz ) THEN |
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hFacC(I,J,K,bi,bj) = 0. _d 0 |
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ELSEIF ( hFacCtmp .gt. 1. _d 0 ) THEN |
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hFacC(I,J,K,bi,bj) = 1. _d 0 |
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ELSE |
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hFacC(I,J,K,bi,bj) = hFacCtmp + hFacMnSz*( |
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& EXP(-hFacCtmp/hFacMnSz)-EXP(-1./hFacMnSz) ) |
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ENDIF |
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Cml print '(A,3I5,F20.16)', 'ml-hfac:', I,J,K,hFacC(I,J,K,bi,bj) |
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CmlC o Select between, closed, open or partial (0,1,0-1) |
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Cml hFacCtmp=min( max( hFacCtmp, 0. _d 0) , 1. _d 0) |
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CmlC o Impose minimum fraction and/or size (dimensional) |
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Cml IF (hFacCtmp.LT.hFacMnSz) THEN |
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Cml IF (hFacCtmp.LT.hFacMnSz*0.5) THEN |
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Cml hFacC(I,J,K,bi,bj)=0. |
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Cml ELSE |
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Cml hFacC(I,J,K,bi,bj)=hFacMnSz |
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Cml ENDIF |
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Cml ELSE |
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Cml hFacC(I,J,K,bi,bj)=hFacCtmp |
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Cml ENDIF |
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Cml ENDIF |
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Cml print '(A,F15.4,F20.16)', 'ml-hfac:', R_low(i,j,bi,bj),hFacC(I,J,K,bi,bj) |
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ENDDO |
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ENDDO |
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ENDDO |
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C - end bi,bj loops. |
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ENDDO |
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ENDDO |
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C |
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jmc |
1.3 |
C _EXCH_XYZ_RS(hFacC,myThid) |
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heimbach |
1.1 |
C |
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C- Re-calculate lower-R Boundary position, taking into account hFacC |
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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-Oly,sNy+Oly |
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DO I=1-Olx,sNx+Olx |
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R_low(I,J,bi,bj) = rF(1) |
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DO K=Nr,1,-1 |
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R_low(I,J,bi,bj) = R_low(I,J,bi,bj) |
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& - drF(k)*hFacC(I,J,K,bi,bj) |
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ENDDO |
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ENDDO |
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ENDDO |
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C - end bi,bj loops. |
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ENDDO |
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ENDDO |
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C |
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Cml DO bj=myByLo(myThid), myByHi(myThid) |
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Cml DO bi=myBxLo(myThid), myBxHi(myThid) |
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CmlC- Re-calculate Reference surface position, taking into account hFacC |
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CmlC initialize Total column fluid thickness and surface k index |
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CmlC Note: if no fluid (continent) ==> ksurf = Nr+1 |
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Cml DO J=1-Oly,sNy+Oly |
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Cml DO I=1-Olx,sNx+Olx |
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Cml tmpfld(I,J,bi,bj) = 0. |
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Cml ksurfC(I,J,bi,bj) = Nr+1 |
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Cml Ro_surf(I,J,bi,bj) = R_low(I,J,bi,bj) |
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Cml DO K=Nr,1,-1 |
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Cml Ro_surf(I,J,bi,bj) = Ro_surf(I,J,bi,bj) |
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Cml & + drF(k)*hFacC(I,J,K,bi,bj) |
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Cml IF (maskC(I,J,K,bi,bj).NE.0.) THEN |
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Cml ksurfC(I,J,bi,bj) = k |
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Cml tmpfld(i,j,bi,bj) = tmpfld(i,j,bi,bj) + 1. |
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Cml ENDIF |
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Cml ENDDO |
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Cml ENDDO |
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Cml ENDDO |
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CmlC - end bi,bj loops. |
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Cml ENDDO |
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Cml ENDDO |
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C CALL PLOT_FIELD_XYRS( tmpfld, |
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C & 'Model Depths K Index' , 1, myThid ) |
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CML I assume that R_low is not changed anywhere else in the code |
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CML and since it is not changed in this routine, we don't need to |
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CML print it again. |
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jmc |
1.2 |
CML CALL PLOT_FIELD_XYRS(R_low, |
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heimbach |
1.1 |
CML & 'Model R_low (ini_masks_etc)', 1, myThid) |
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jmc |
1.2 |
CALL PLOT_FIELD_XYRS(Ro_surf, |
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heimbach |
1.1 |
& 'Model Ro_surf (update_masks_etc)', 1, myThid) |
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C Calculate quantities derived from XY depth map |
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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-Oly,sNy+Oly |
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DO i=1-Olx,sNx+Olx |
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C Total fluid column thickness (r_unit) : |
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tmpfld(i,j,bi,bj) = Ro_surf(i,j,bi,bj) - R_low(i,j,bi,bj) |
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C Inverse of fluid column thickness (1/r_unit) |
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IF ( tmpfld(i,j,bi,bj) .LE. 0. ) THEN |
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recip_Rcol(i,j,bi,bj) = 0. |
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ELSE |
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jmc |
1.2 |
recip_Rcol(i,j,bi,bj) = 1. _d 0 / tmpfld(i,j,bi,bj) |
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heimbach |
1.1 |
ENDIF |
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ENDDO |
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ENDDO |
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ENDDO |
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ENDDO |
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jmc |
1.3 |
C _EXCH_XY_RS( recip_Rcol, myThid ) |
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heimbach |
1.1 |
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C hFacW and hFacS (at U and V points) |
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CML This will be the crucial part of the code, because here the minimum |
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CML function MIN is involved which does not have a continuous derivative |
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CML for MIN(x,y) at y=x. |
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CML The thin walls representation has been moved into this loop, that is |
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CML before the call to EXCH_UV_XVY_RS, because TAMC will prefer it this |
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CML way. On the other hand, this might cause difficulties in some |
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CML configurations. |
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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, Nr |
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CML DO J=1-Oly+1,sNy+Oly |
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CML DO I=1-Olx+1,sNx+Olx |
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CML DO J=1,sNy+1 |
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CML DO I=1,sNx+1 |
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DO J=1-Oly,sNy+Oly |
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DO I=1-Olx,sNx+Olx |
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Im1=MAX(I-1,1-OLx) |
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Jm1=MAX(J-1,1-OLy) |
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IF (DYG(I,J,bi,bj).EQ.0.) THEN |
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C thin walls representation of non-periodic |
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C boundaries such as happen on the lat-lon grid at the N/S poles. |
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C We should really supply a flag for doing this. |
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hFacW(I,J,K,bi,bj)=0. |
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ELSE |
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Cml hFacW(I,J,K,bi,bj)= |
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hFacW(I,J,K,bi,bj)=maskW(I,J,K,bi,bj)* |
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#ifdef USE_SMOOTH_MIN |
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& smoothMin_R4(hFacC(I,J,K,bi,bj),hFacC(Im1,J,K,bi,bj)) |
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#else |
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& MIN(hFacC(I,J,K,bi,bj),hFacC(Im1,J,K,bi,bj)) |
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#endif /* USE_SMOOTH_MIN */ |
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ENDIF |
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IF (DXG(I,J,bi,bj).EQ.0.) THEN |
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hFacS(I,J,K,bi,bj)=0. |
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ELSE |
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Cml hFacS(I,J,K,bi,bj)= |
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hFacS(I,J,K,bi,bj)=maskS(I,J,K,bi,bj)* |
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#ifdef USE_SMOOTH_MIN |
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& smoothMin_R4(hFacC(I,J,K,bi,bj),hFacC(I,Jm1,K,bi,bj)) |
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jmc |
1.2 |
#else |
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heimbach |
1.1 |
& MIN(hFacC(I,J,K,bi,bj),hFacC(I,Jm1,K,bi,bj)) |
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#endif /* USE_SMOOTH_MIN */ |
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jmc |
1.2 |
ENDIF |
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heimbach |
1.1 |
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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#if (defined (ALLOW_AUTODIFF_TAMC) && \ |
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defined (ALLOW_AUTODIFF_MONITOR) && \ |
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defined (ALLOW_DEPTH_CONTROL)) |
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C Include call to a dummy routine. Its adjoint will be |
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C called at the proper place in the adjoint code. |
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C The adjoint routine will print out adjoint values |
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C if requested. The location of the call is important, |
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C it has to be after the adjoint of the exchanges |
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C (DO_GTERM_BLOCKING_EXCHANGES). |
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Cml CALL DUMMY_IN_HFAC( 'W', 0, myThid ) |
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Cml CALL DUMMY_IN_HFAC( 'S', 0, myThid ) |
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#endif |
| 250 |
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Cml CALL EXCH_UV_XYZ_RL(hFacW,hFacS,.FALSE.,myThid) |
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CALL EXCH_UV_XYZ_RS(hFacW,hFacS,.FALSE.,myThid) |
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#if (defined (ALLOW_AUTODIFF_TAMC) && \ |
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defined (ALLOW_AUTODIFF_MONITOR) && \ |
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defined (ALLOW_DEPTH_CONTROL)) |
| 255 |
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C Include call to a dummy routine. Its adjoint will be |
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C called at the proper place in the adjoint code. |
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C The adjoint routine will print out adjoint values |
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C if requested. The location of the call is important, |
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C it has to be after the adjoint of the exchanges |
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C (DO_GTERM_BLOCKING_EXCHANGES). |
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Cml CALL DUMMY_IN_HFAC( 'W', 1, myThid ) |
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Cml CALL DUMMY_IN_HFAC( 'S', 1, myThid ) |
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#endif |
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C- Write to disk: Total Column Thickness & hFac(C,W,S): |
| 266 |
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_BARRIER |
| 267 |
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_BEGIN_MASTER( myThid ) |
| 268 |
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WRITE(suff,'(I10.10)') optimcycle |
| 269 |
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CALL WRITE_FLD_XY_RS( 'Depth.',suff,tmpfld,optimcycle,myThid) |
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CALL WRITE_FLD_XYZ_RS( 'hFacC.',suff,hFacC,optimcycle,myThid) |
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CALL WRITE_FLD_XYZ_RS( 'hFacW.',suff,hFacW,optimcycle,myThid) |
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CALL WRITE_FLD_XYZ_RS( 'hFacS.',suff,hFacS,optimcycle,myThid) |
| 273 |
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_END_MASTER(myThid) |
| 274 |
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| 275 |
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C-- Write to monitor file (standard output) |
| 276 |
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CALL PLOT_FIELD_XYZRS( hFacC, 'hFacC' , Nr, 1, myThid ) |
| 277 |
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CALL PLOT_FIELD_XYZRS( hFacW, 'hFacW' , Nr, 1, myThid ) |
| 278 |
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CALL PLOT_FIELD_XYZRS( hFacS, 'hFacS' , Nr, 1, myThid ) |
| 279 |
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| 280 |
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C Masks and reciprocals of hFac[CWS] |
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Cml The masks should stay constant, so they are not recomputed at this time |
| 282 |
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Cml implicitly implying that no cell that is wet in the begin will ever dry |
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Cml up! This is a strong constraint and should be implementent as a hard |
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Cml inequality contraint when performing optimization (m1qn3 cannot do that) |
| 285 |
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Cml Also, I am assuming here that the new hFac's never become zero during |
| 286 |
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Cml optimization! |
| 287 |
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DO bj = myByLo(myThid), myByHi(myThid) |
| 288 |
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DO bi = myBxLo(myThid), myBxHi(myThid) |
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DO K=1,Nr |
| 290 |
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DO J=1-Oly,sNy+Oly |
| 291 |
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DO I=1-Olx,sNx+Olx |
| 292 |
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IF (hFacC(I,J,K,bi,bj) .NE. 0. ) THEN |
| 293 |
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Cml IF (maskC(I,J,K,bi,bj) .NE. 0. ) THEN |
| 294 |
jmc |
1.2 |
recip_hFacC(I,J,K,bi,bj) = 1. _d 0 / hFacC(I,J,K,bi,bj) |
| 295 |
heimbach |
1.1 |
Cml maskC(I,J,K,bi,bj) = 1. |
| 296 |
|
|
ELSE |
| 297 |
|
|
recip_hFacC(I,J,K,bi,bj) = 0. |
| 298 |
|
|
Cml maskC(I,J,K,bi,bj) = 0. |
| 299 |
|
|
ENDIF |
| 300 |
|
|
IF (hFacW(I,J,K,bi,bj) .NE. 0. ) THEN |
| 301 |
|
|
Cml IF (maskW(I,J,K,bi,bj) .NE. 0. ) THEN |
| 302 |
jmc |
1.2 |
recip_hFacW(I,J,K,bi,bj) = 1. _d 0 / hFacw(I,J,K,bi,bj) |
| 303 |
heimbach |
1.1 |
Cml maskW(I,J,K,bi,bj) = 1. |
| 304 |
|
|
ELSE |
| 305 |
|
|
recip_hFacW(I,J,K,bi,bj) = 0. |
| 306 |
|
|
Cml maskW(I,J,K,bi,bj) = 0. |
| 307 |
|
|
ENDIF |
| 308 |
|
|
IF (hFacS(I,J,K,bi,bj) .NE. 0. ) THEN |
| 309 |
|
|
Cml IF (maskS(I,J,K,bi,bj) .NE. 0. ) THEN |
| 310 |
jmc |
1.2 |
recip_hFacS(I,J,K,bi,bj) = 1. _d 0 / hFacS(I,J,K,bi,bj) |
| 311 |
heimbach |
1.1 |
Cml maskS(I,J,K,bi,bj) = 1. |
| 312 |
|
|
ELSE |
| 313 |
|
|
recip_hFacS(I,J,K,bi,bj) = 0. |
| 314 |
|
|
Cml maskS(I,J,K,bi,bj) = 0. |
| 315 |
|
|
ENDIF |
| 316 |
|
|
ENDDO |
| 317 |
|
|
ENDDO |
| 318 |
|
|
ENDDO |
| 319 |
|
|
CmlCml( |
| 320 |
|
|
Cml ENDDO |
| 321 |
|
|
Cml ENDDO |
| 322 |
jmc |
1.3 |
Cml _EXCH_XYZ_RS(recip_hFacC , myThid ) |
| 323 |
|
|
Cml _EXCH_XYZ_RS(recip_hFacW , myThid ) |
| 324 |
|
|
Cml _EXCH_XYZ_RS(recip_hFacS , myThid ) |
| 325 |
|
|
Cml _EXCH_XYZ_RS(maskC , myThid ) |
| 326 |
|
|
Cml _EXCH_XYZ_RS(maskW , myThid ) |
| 327 |
|
|
Cml _EXCH_XYZ_RS(maskS , myThid ) |
| 328 |
heimbach |
1.1 |
Cml DO bj = myByLo(myThid), myByHi(myThid) |
| 329 |
|
|
Cml DO bi = myBxLo(myThid), myBxHi(myThid) |
| 330 |
|
|
CmlCml) |
| 331 |
|
|
C- Calculate surface k index for interface W & S (U & V points) |
| 332 |
|
|
DO J=1-Oly,sNy+Oly |
| 333 |
|
|
DO I=1-Olx,sNx+Olx |
| 334 |
|
|
ksurfW(I,J,bi,bj) = Nr+1 |
| 335 |
|
|
ksurfS(I,J,bi,bj) = Nr+1 |
| 336 |
|
|
DO k=Nr,1,-1 |
| 337 |
|
|
Cml IF (hFacW(I,J,K,bi,bj).NE.0.) THEN |
| 338 |
|
|
IF (maskW(I,J,K,bi,bj).NE.0.) THEN |
| 339 |
|
|
ksurfW(I,J,bi,bj) = k |
| 340 |
|
|
ENDIF |
| 341 |
|
|
Cml IF (hFacS(I,J,K,bi,bj).NE.0.) THEN |
| 342 |
|
|
IF (maskS(I,J,K,bi,bj).NE.0.) THEN |
| 343 |
|
|
ksurfS(I,J,bi,bj) = k |
| 344 |
|
|
|
| 345 |
|
|
ENDIF |
| 346 |
|
|
ENDDO |
| 347 |
|
|
ENDDO |
| 348 |
|
|
ENDDO |
| 349 |
|
|
C - end bi,bj loops. |
| 350 |
|
|
ENDDO |
| 351 |
|
|
ENDDO |
| 352 |
|
|
|
| 353 |
jmc |
1.2 |
c #ifdef ALLOW_NONHYDROSTATIC |
| 354 |
|
|
C-- Calculate "recip_hFacU" = reciprocal hfac distance/volume for W cells |
| 355 |
|
|
C not used ; computed locally in CALC_GW |
| 356 |
|
|
c #endif |
| 357 |
|
|
|
| 358 |
heimbach |
1.1 |
#endif /* ALLOW_DEPTH_CONTROL */ |
| 359 |
|
|
RETURN |
| 360 |
|
|
END |
| 361 |
|
|
|
| 362 |
|
|
#ifdef USE_SMOOTH_MIN |
| 363 |
|
|
_RS function smoothMin_R4( a, b ) |
| 364 |
|
|
|
| 365 |
|
|
implicit none |
| 366 |
|
|
|
| 367 |
|
|
_RS a, b |
| 368 |
|
|
|
| 369 |
|
|
_RS smoothAbs_R4 |
| 370 |
|
|
external smoothAbs_R4 |
| 371 |
|
|
|
| 372 |
|
|
Cml smoothMin_R4 = .5*(a+b) |
| 373 |
|
|
smoothMin_R4 = .5*( a+b - smoothAbs_R4(a-b) ) |
| 374 |
|
|
CML smoothMin_R4 = MIN(a,b) |
| 375 |
|
|
|
| 376 |
|
|
return |
| 377 |
|
|
end |
| 378 |
|
|
|
| 379 |
|
|
_RL function smoothMin_R8( a, b ) |
| 380 |
|
|
|
| 381 |
|
|
implicit none |
| 382 |
|
|
|
| 383 |
|
|
_RL a, b |
| 384 |
|
|
|
| 385 |
|
|
_RL smoothAbs_R8 |
| 386 |
|
|
external smoothAbs_R8 |
| 387 |
|
|
|
| 388 |
|
|
Cml smoothMin_R8 = .5*(a+b) |
| 389 |
|
|
smoothMin_R8 = .5*( a+b - smoothAbs_R8(a-b) ) |
| 390 |
|
|
Cml smoothMin_R8 = MIN(a,b) |
| 391 |
|
|
|
| 392 |
|
|
return |
| 393 |
|
|
end |
| 394 |
|
|
|
| 395 |
|
|
_RS function smoothAbs_R4( x ) |
| 396 |
jmc |
1.2 |
|
| 397 |
heimbach |
1.1 |
implicit none |
| 398 |
|
|
C === Global variables === |
| 399 |
|
|
#include "SIZE.h" |
| 400 |
|
|
#include "EEPARAMS.h" |
| 401 |
|
|
#include "PARAMS.h" |
| 402 |
|
|
C input parameter |
| 403 |
|
|
_RS x |
| 404 |
|
|
c local variable |
| 405 |
|
|
_RS sf, rsf |
| 406 |
|
|
|
| 407 |
|
|
if ( smoothAbsFuncRange .lt. 0.0 ) then |
| 408 |
|
|
c limit of smoothMin(a,b) = .5*(a+b) |
| 409 |
|
|
smoothAbs_R4 = 0. |
| 410 |
|
|
else |
| 411 |
|
|
if ( smoothAbsFuncRange .ne. 0.0 ) then |
| 412 |
|
|
sf = 10.0/smoothAbsFuncRange |
| 413 |
|
|
rsf = 1./sf |
| 414 |
|
|
else |
| 415 |
|
|
c limit of smoothMin(a,b) = min(a,b) |
| 416 |
|
|
sf = 0. |
| 417 |
|
|
rsf = 0. |
| 418 |
|
|
end if |
| 419 |
|
|
c |
| 420 |
|
|
if ( x .gt. smoothAbsFuncRange ) then |
| 421 |
|
|
smoothAbs_R4 = x |
| 422 |
|
|
else if ( x .lt. -smoothAbsFuncRange ) then |
| 423 |
|
|
smoothAbs_R4 = -x |
| 424 |
|
|
else |
| 425 |
|
|
smoothAbs_R4 = log(.5*(exp(x*sf)+exp(-x*sf)))*rsf |
| 426 |
|
|
end if |
| 427 |
|
|
end if |
| 428 |
|
|
|
| 429 |
|
|
return |
| 430 |
|
|
end |
| 431 |
|
|
|
| 432 |
|
|
_RL function smoothAbs_R8( x ) |
| 433 |
jmc |
1.2 |
|
| 434 |
heimbach |
1.1 |
implicit none |
| 435 |
|
|
C === Global variables === |
| 436 |
|
|
#include "SIZE.h" |
| 437 |
|
|
#include "EEPARAMS.h" |
| 438 |
|
|
#include "PARAMS.h" |
| 439 |
|
|
C input parameter |
| 440 |
|
|
_RL x |
| 441 |
|
|
c local variable |
| 442 |
|
|
_RL sf, rsf |
| 443 |
|
|
|
| 444 |
|
|
if ( smoothAbsFuncRange .lt. 0.0 ) then |
| 445 |
|
|
c limit of smoothMin(a,b) = .5*(a+b) |
| 446 |
|
|
smoothAbs_R8 = 0. |
| 447 |
|
|
else |
| 448 |
|
|
if ( smoothAbsFuncRange .ne. 0.0 ) then |
| 449 |
|
|
sf = 10.0D0/smoothAbsFuncRange |
| 450 |
|
|
rsf = 1.D0/sf |
| 451 |
|
|
else |
| 452 |
|
|
c limit of smoothMin(a,b) = min(a,b) |
| 453 |
|
|
sf = 0.D0 |
| 454 |
|
|
rsf = 0.D0 |
| 455 |
|
|
end if |
| 456 |
jmc |
1.2 |
c |
| 457 |
heimbach |
1.1 |
if ( x .ge. smoothAbsFuncRange ) then |
| 458 |
|
|
smoothAbs_R8 = x |
| 459 |
|
|
else if ( x .le. -smoothAbsFuncRange ) then |
| 460 |
|
|
smoothAbs_R8 = -x |
| 461 |
|
|
else |
| 462 |
|
|
smoothAbs_R8 = log(.5*(exp(x*sf)+exp(-x*sf)))*rsf |
| 463 |
|
|
end if |
| 464 |
|
|
end if |
| 465 |
|
|
|
| 466 |
|
|
return |
| 467 |
|
|
end |
| 468 |
|
|
#endif /* USE_SMOOTH_MIN */ |
| 469 |
|
|
|
| 470 |
|
|
Cml#ifdef ALLOW_DEPTH_CONTROL |
| 471 |
|
|
Cmlcadj SUBROUTINE limit_hfacc_to_one INPUT = 1 |
| 472 |
|
|
Cmlcadj SUBROUTINE limit_hfacc_to_one OUTPUT = 1 |
| 473 |
|
|
Cmlcadj SUBROUTINE limit_hfacc_to_one ACTIVE = 1 |
| 474 |
|
|
Cmlcadj SUBROUTINE limit_hfacc_to_one DEPEND = 1 |
| 475 |
|
|
Cmlcadj SUBROUTINE limit_hfacc_to_one REQUIRED |
| 476 |
|
|
Cmlcadj SUBROUTINE limit_hfacc_to_one ADNAME = adlimit_hfacc_to_one |
| 477 |
|
|
Cml#endif /* ALLOW_DEPTH_CONTROL */ |
| 478 |
|
|
Cml subroutine limit_hfacc_to_one( hf ) |
| 479 |
|
|
Cml |
| 480 |
|
|
Cml _RL hf |
| 481 |
jmc |
1.2 |
Cml |
| 482 |
heimbach |
1.1 |
Cml if ( hf .gt. 1. _d 0 ) then |
| 483 |
|
|
Cml hf = 1. _d 0 |
| 484 |
|
|
Cml endif |
| 485 |
|
|
Cml |
| 486 |
|
|
Cml return |
| 487 |
|
|
Cml end |
| 488 |
|
|
Cml |
| 489 |
|
|
Cml subroutine adlimit_hfacc_to_one( hf, adhf ) |
| 490 |
|
|
Cml |
| 491 |
|
|
Cml _RL hf, adhf |
| 492 |
jmc |
1.2 |
Cml |
| 493 |
heimbach |
1.1 |
Cml return |
| 494 |
|
|
Cml end |
| 495 |
|
|
|
| 496 |
|
|
#ifdef ALLOW_DEPTH_CONTROL |
| 497 |
|
|
cadj SUBROUTINE dummy_in_hfac INPUT = 1, 2, 3 |
| 498 |
|
|
cadj SUBROUTINE dummy_in_hfac OUTPUT = |
| 499 |
|
|
cadj SUBROUTINE dummy_in_hfac ACTIVE = |
| 500 |
|
|
cadj SUBROUTINE dummy_in_hfac DEPEND = 1, 2, 3 |
| 501 |
|
|
cadj SUBROUTINE dummy_in_hfac REQUIRED |
| 502 |
|
|
cadj SUBROUTINE dummy_in_hfac INFLUENCED |
| 503 |
|
|
cadj SUBROUTINE dummy_in_hfac ADNAME = addummy_in_hfac |
| 504 |
|
|
cadj SUBROUTINE dummy_in_hfac FTLNAME = g_dummy_in_hfac |
| 505 |
|
|
#endif /* ALLOW_DEPTH_CONTROL */ |
| 506 |
|
|
|
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