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C $Header: /u/gcmpack/MITgcm/pkg/thsice/thsice_advdiff.F,v 1.1 2007/04/04 02:40:42 jmc Exp $ |
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C $Name: $ |
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|
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#include "THSICE_OPTIONS.h" |
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|
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CBOP |
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C !ROUTINE: THSICE_ADVDIFF |
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|
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C !INTERFACE: ========================================================== |
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SUBROUTINE THSICE_ADVDIFF( |
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U uIce, vIce, |
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I bi, bj, myTime, myIter, myThid ) |
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|
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C !DESCRIPTION: \bv |
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C *===========================================================* |
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C | SUBROUTINE THSICE_ADVDIFF |
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C | o driver for different advection routines |
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C | calls an adaption of gad_advection to call different |
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C | advection routines of pkg/generic_advdiff |
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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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|
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C === Global variables === |
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C oceFWfx :: fresh water flux to the ocean [kg/m^2/s] |
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C oceSflx :: salt flux to the ocean [psu.kg/m^2/s] (~g/m^2/s) |
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C oceQnet :: heat flux to the ocean [W/m^2] |
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|
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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 "GAD.h" |
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#include "THSICE_SIZE.h" |
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#include "THSICE_PARAMS.h" |
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#include "THSICE_VARS.h" |
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#include "THSICE_2DYN.h" |
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|
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C !INPUT PARAMETERS: =================================================== |
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C === Routine arguments === |
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C uIce/vIce :: ice velocity on C-grid [m/s] |
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C bi,bj :: Tile indices |
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C myTime :: Current time in simulation (s) |
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C myIter :: Current iteration number |
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C myThid :: My Thread Id. number |
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_RL uIce (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL vIce (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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INTEGER bi,bj |
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_RL myTime |
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INTEGER myIter |
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INTEGER myThid |
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CEndOfInterface |
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|
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#ifdef ALLOW_THSICE |
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C !LOCAL VARIABLES: ==================================================== |
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C === Local variables === |
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C i,j, :: Loop counters |
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C uTrans :: sea-ice area transport, x direction |
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C vTrans :: sea-ice area transport, y direction |
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C uTrIce :: sea-ice volume transport, x direction |
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C vTrIce :: sea-ice volume transport, y direction |
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C afx :: horizontal advective flux, x direction |
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C afy :: horizontal advective flux, y direction |
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C iceFrc :: (new) sea-ice fraction |
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C iceFld :: (new) effective sea-ice thickness |
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C iceVol :: temporary array used in advection S/R |
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C oldVol :: (old) sea-ice volume |
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C msgBuf :: Informational/error meesage buffer |
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INTEGER i, j |
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LOGICAL thSIce_multiDimAdv |
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CHARACTER*(MAX_LEN_MBUF) msgBuf |
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|
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_RL uTrans (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL vTrans (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL uTrIce (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL vTrIce (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL afx (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL afy (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RS maskOce (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL iceFrc (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL iceFld (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL iceVol (1-Olx:sNx+Olx,1-Oly:sNy+Oly) |
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_RL oldVol (1-Olx:sNx+Olx,1-Oly:sNy+Oly) |
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_RL minIcHeff, minIcArea, r_minArea |
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_RL meanCellArea, areaEpsil, vol_Epsil |
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#ifdef ALLOW_DIAGNOSTICS |
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CHARACTER*8 diagName |
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CHARACTER*4 THSICE_DIAG_SUFX, diagSufx |
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EXTERNAL THSICE_DIAG_SUFX |
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#endif |
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#ifdef ALLOW_DBUG_THSICE |
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_RL tmpVar, sumVar1, sumVar2 |
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#endif |
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LOGICAL dBugFlag |
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#include "THSICE_DEBUG.h" |
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CEOP |
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|
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C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
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C areaEpsil, vol_Epsil are 2 small numbers for ice area & ice volume: |
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C if ice area (=ice fraction * grid-cell area) or ice volume (= effective |
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C thickness * grid-cell area) are too small (i.e.: < areaEpsil,vol_Epsil) |
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C will assume that ice is gone, and will loose mass or energy. |
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C However, if areaEpsil,vol_Epsil are much smaller than minimun ice area |
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C (iceMaskMin*rAc) and minimum ice volume (iceMaskMin*himin*rAc), |
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C good chance that this will never happen within 1 time step. |
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|
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dBugFlag = debugLevel.GE.debLevB |
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|
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C- definitively not an accurate computation of mean grid-cell area; |
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C but what matter here is just to have the right order of magnitude. |
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meanCellArea = Nx*Ny |
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meanCellArea = globalArea / meanCellArea |
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areaEpsil = 1. _d -10 * meanCellArea |
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vol_Epsil = 1. _d -15 * meanCellArea |
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|
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minIcArea = iceMaskMin |
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minIcHeff = iceMaskMin*himin |
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r_minArea = 0. _d 0 |
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IF ( minIcArea.GT.0. _d 0 ) r_minArea = 1. _d 0 / minIcArea |
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|
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thSIce_multiDimAdv = .TRUE. |
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IF ( thSIceAdvScheme.EQ.ENUM_CENTERED_2ND |
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& .OR.thSIceAdvScheme.EQ.ENUM_UPWIND_3RD |
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& .OR.thSIceAdvScheme.EQ.ENUM_CENTERED_4TH ) THEN |
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thSIce_multiDimAdv = .FALSE. |
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ENDIF |
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|
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C-- Initialisation (+ build oceanic mask) |
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DO j=1-OLy,sNy+OLy |
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DO i=1-OLx,sNx+OLx |
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maskOce(i,j) = 0. _d 0 |
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IF ( hOceMxL(i,j,bi,bj).GT.0. ) maskOce(i,j) = 1. |
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iceVol(i,j) = 0. _d 0 |
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uTrans(i,j) = 0. _d 0 |
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vTrans(i,j) = 0. _d 0 |
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uTrIce(i,j) = 0. _d 0 |
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vTrIce(i,j) = 0. _d 0 |
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oceFWfx(i,j,bi,bj) = 0. _d 0 |
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oceSflx(i,j,bi,bj) = 0. _d 0 |
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oceQnet(i,j,bi,bj) = 0. _d 0 |
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ENDDO |
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ENDDO |
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|
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IF ( thSIce_diffK .GT. 0. ) THEN |
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CALL THSICE_DIFFUSION( |
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I maskOce, |
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U uIce, vIce, |
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I bi, bj, myTime, myIter, myThid ) |
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ENDIF |
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|
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IF ( thSIce_multiDimAdv ) THEN |
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|
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C- Calculate ice transports through tracer cell faces. |
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DO j=1-Oly,sNy+Oly |
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DO i=1-Olx+1,sNx+Olx |
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uTrIce(i,j) = uIce(i,j)*_dyG(i,j,bi,bj) |
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& *maskOce(i-1,j)*maskOce(i,j) |
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ENDDO |
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ENDDO |
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DO j=1-Oly+1,sNy+Oly |
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DO i=1-Olx,sNx+Olx |
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vTrIce(i,j) = vIce(i,j)*_dxG(i,j,bi,bj) |
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& *maskOce(i,j-1)*maskOce(i,j) |
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ENDDO |
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ENDDO |
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|
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C-- Fractional area |
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DO j=1-Oly,sNy+Oly |
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DO i=1-Olx,sNx+Olx |
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iceFrc(i,j) = iceMask(i,j,bi,bj) |
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ENDDO |
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ENDDO |
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CALL THSICE_ADVECTION( |
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I GAD_SI_FRAC, thSIceAdvScheme, .TRUE., |
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I uTrIce, vTrIce, maskOce, thSIce_deltaT, areaEpsil, |
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U iceVol, iceFrc, |
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O uTrans, vTrans, |
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I bi, bj, myTime, myIter, myThid ) |
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|
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C-- Snow thickness |
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DO j=1-Oly,sNy+Oly |
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DO i=1-Olx,sNx+Olx |
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iceVol(i,j) = iceMask(i,j,bi,bj)*rA(i,j,bi,bj) |
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ENDDO |
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ENDDO |
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CALL THSICE_ADVECTION( |
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I GAD_SI_HSNOW, thSIceAdvScheme, .FALSE., |
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I uTrans, vTrans, maskOce, thSIce_deltaT, areaEpsil, |
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U iceVol, snowHeight(1-Olx,1-Oly,bi,bj), |
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O afx, afy, |
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I bi, bj, myTime, myIter, myThid ) |
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|
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C-- sea-ice Thickness |
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DO j=1-Oly,sNy+Oly |
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DO i=1-Olx,sNx+Olx |
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iceVol(i,j) = iceMask(i,j,bi,bj)*rA(i,j,bi,bj) |
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oldVol(i,j) = iceVol(i,j)*iceHeight(i,j,bi,bj) |
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ENDDO |
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ENDDO |
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CALL THSICE_ADVECTION( |
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I GAD_SI_HICE, thSIceAdvScheme, .FALSE., |
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I uTrans, vTrans, maskOce, thSIce_deltaT, areaEpsil, |
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U iceVol, iceHeight(1-Olx,1-Oly,bi,bj), |
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O uTrIce, vTrIce, |
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I bi, bj, myTime, myIter, myThid ) |
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#ifdef ALLOW_DBUG_THSICE |
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IF ( dBugFlag ) THEN |
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sumVar1 = 0. |
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sumVar2 = 0. |
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DO j=1,sNy |
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DO i=1,sNx |
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C- Check that updated iceVol = iceFrc*rA |
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tmpVar = ABS(iceVol(i,j)-iceFrc(i,j)*rA(i,j,bi,bj)) |
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IF ( tmpVar.GT.0. ) THEN |
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sumVar1 = sumVar1 + 1. |
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sumVar2 = sumVar2 + tmpVar |
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ENDIF |
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IF ( tmpVar.GT.vol_Epsil ) THEN |
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WRITE(6,'(A,2I4,2I2,I12)') 'ARE_ADV: ij,bij,it=', |
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& i,j,bi,bj,myIter |
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WRITE(6,'(2(A,1P2E14.6))') 'ARE_ADV: iceVol,iceFrc*rA=', |
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& iceVol(i,j),iceFrc(i,j)*rA(i,j,bi,bj), |
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& ' , diff=', tmpVar |
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ENDIF |
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IF ( dBug(i,j,bi,bj) ) THEN |
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WRITE(6,'(A,2I4,2I2,I12)') 'ICE_ADV: ij,bij,it=', |
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& i,j,bi,bj,myIter |
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WRITE(6,'(2(A,1P2E14.6))') |
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& 'ICE_ADV: uIce=', uIce(i,j), uIce(i+1,j), |
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& ' , vIce=', vIce(i,j), vIce(i,j+1) |
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WRITE(6,'(2(A,1P2E14.6))') |
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c & 'ICE_ADV: heff_b,a=', HEFF(i,j,2,bi,bj),HEFF(i,j,1,bi,bj) |
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c WRITE(6,'(A,1P4E14.6)') 'ICE_ADV: mFx=', gFld(i,j) |
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ENDIF |
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ENDDO |
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ENDDO |
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IF ( sumVar2.GT.vol_Epsil ) |
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& WRITE(6,'(A,2I2,I10,A,I4,1P2E14.6)') 'ARE_ADV: bij,it:', |
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& bi,bj,myIter, ' ; Npts,aveDiff,Epsil=', |
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& INT(sumVar1),sumVar2/sumVar1,vol_Epsil |
| 243 |
ENDIF |
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#endif |
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#ifdef ALLOW_DIAGNOSTICS |
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C-- Diagnosse advective fluxes (ice-fraction, snow & ice thickness): |
| 247 |
IF ( useDiagnostics ) THEN |
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diagSufx = THSICE_DIAG_SUFX( GAD_SI_FRAC, myThid ) |
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diagName = 'ADVx'//diagSufx |
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CALL DIAGNOSTICS_FILL( uTrans, diagName, 1,1,2,bi,bj, myThid ) |
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diagName = 'ADVy'//diagSufx |
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CALL DIAGNOSTICS_FILL( vTrans, diagName, 1,1,2,bi,bj, myThid ) |
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|
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diagSufx = THSICE_DIAG_SUFX( GAD_SI_HSNOW, myThid ) |
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diagName = 'ADVx'//diagSufx |
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CALL DIAGNOSTICS_FILL( afx, diagName, 1,1,2,bi,bj, myThid ) |
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diagName = 'ADVy'//diagSufx |
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CALL DIAGNOSTICS_FILL( afy, diagName, 1,1,2,bi,bj, myThid ) |
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|
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diagSufx = THSICE_DIAG_SUFX( GAD_SI_HICE, myThid ) |
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diagName = 'ADVx'//diagSufx |
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CALL DIAGNOSTICS_FILL( uTrIce, diagName, 1,1,2,bi,bj, myThid ) |
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diagName = 'ADVy'//diagSufx |
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CALL DIAGNOSTICS_FILL( vTrIce, diagName, 1,1,2,bi,bj, myThid ) |
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ENDIF |
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#endif |
| 267 |
|
| 268 |
C-- Enthalpy in layer 1 |
| 269 |
DO j=1-Oly,sNy+Oly |
| 270 |
DO i=1-Olx,sNx+Olx |
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iceVol(i,j) = oldVol(i,j) |
| 272 |
ENDDO |
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ENDDO |
| 274 |
CALL THSICE_ADVECTION( |
| 275 |
I GAD_SI_QICE1, thSIceAdvScheme, .FALSE., |
| 276 |
I uTrIce, vTrIce, maskOce, thSIce_deltaT, vol_Epsil, |
| 277 |
U iceVol, Qice1(1-Olx,1-Oly,bi,bj), |
| 278 |
O afx, afy, |
| 279 |
I bi, bj, myTime, myIter, myThid ) |
| 280 |
#ifdef ALLOW_DBUG_THSICE |
| 281 |
IF ( dBugFlag ) THEN |
| 282 |
DO j=1,sNy |
| 283 |
DO i=1,sNx |
| 284 |
IF ( dBug(i,j,bi,bj) ) THEN |
| 285 |
c WRITE(6,'(A,1P4E14.6)') 'ICE_ADV: Qice1_b,a=', |
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c & Qice1(i,j,bi,bj), |
| 287 |
c & ( iceFld(i,j) + thSIce_deltaT * gFld(i,j) |
| 288 |
c & ) * recip_heff(i,j) |
| 289 |
c WRITE(6,'(A,1P4E14.6)') 'ICE_ADV: q1Fx=', gFld(i,j) |
| 290 |
ENDIF |
| 291 |
ENDDO |
| 292 |
ENDDO |
| 293 |
ENDIF |
| 294 |
#endif |
| 295 |
#ifdef ALLOW_DIAGNOSTICS |
| 296 |
IF ( useDiagnostics ) THEN |
| 297 |
diagSufx = THSICE_DIAG_SUFX( GAD_SI_QICE1, myThid ) |
| 298 |
diagName = 'ADVx'//diagSufx |
| 299 |
CALL DIAGNOSTICS_FILL( afx, diagName, 1,1,2,bi,bj, myThid ) |
| 300 |
diagName = 'ADVy'//diagSufx |
| 301 |
CALL DIAGNOSTICS_FILL( afy, diagName, 1,1,2,bi,bj, myThid ) |
| 302 |
ENDIF |
| 303 |
#endif |
| 304 |
|
| 305 |
C-- Enthalpy in layer 2 |
| 306 |
DO j=1-Oly,sNy+Oly |
| 307 |
DO i=1-Olx,sNx+Olx |
| 308 |
iceVol(i,j) = oldVol(i,j) |
| 309 |
ENDDO |
| 310 |
ENDDO |
| 311 |
CALL THSICE_ADVECTION( |
| 312 |
I GAD_SI_QICE2, thSIceAdvScheme, .FALSE., |
| 313 |
I uTrIce, vTrIce, maskOce, thSIce_deltaT, vol_Epsil, |
| 314 |
U iceVol, Qice2(1-Olx,1-Oly,bi,bj), |
| 315 |
O afx, afy, |
| 316 |
I bi, bj, myTime, myIter, myThid ) |
| 317 |
#ifdef ALLOW_DBUG_THSICE |
| 318 |
IF ( dBugFlag ) THEN |
| 319 |
sumVar1 = 0. |
| 320 |
sumVar2 = 0. |
| 321 |
DO j=1,sNy |
| 322 |
DO i=1,sNx |
| 323 |
C- Check that updated iceVol = Hic*Frc*rA |
| 324 |
tmpVar = ABS(iceVol(i,j) |
| 325 |
& -iceHeight(i,j,bi,bj)*iceFrc(i,j)*rA(i,j,bi,bj)) |
| 326 |
IF ( tmpVar.GT.0. ) THEN |
| 327 |
sumVar1 = sumVar1 + 1. |
| 328 |
sumVar2 = sumVar2 + tmpVar |
| 329 |
ENDIF |
| 330 |
IF ( tmpVar.GT.vol_Epsil ) THEN |
| 331 |
WRITE(6,'(A,2I4,2I2,I12)') 'VOL_ADV: ij,bij,it=', |
| 332 |
& i,j,bi,bj,myIter |
| 333 |
WRITE(6,'(2(A,1P2E14.6))') 'VOL_ADV: iceVol,Hic*Frc*rA=', |
| 334 |
& iceVol(i,j),iceHeight(i,j,bi,bj)*iceFrc(i,j)*rA(i,j,bi,bj), |
| 335 |
& ' , diff=', tmpVar |
| 336 |
ENDIF |
| 337 |
IF ( dBug(i,j,bi,bj) ) THEN |
| 338 |
c WRITE(6,'(A,1P4E14.6)') 'ICE_ADV: Qice2_b,a=', |
| 339 |
c & Qice2(i,j,bi,bj), |
| 340 |
c & ( iceFld(i,j) + thSIce_deltaT * gFld(i,j) |
| 341 |
c & ) * recip_heff(i,j) |
| 342 |
c WRITE(6,'(A,1P4E14.6)') 'ICE_ADV: q2Fx=', gFld(i,j) |
| 343 |
ENDIF |
| 344 |
ENDDO |
| 345 |
ENDDO |
| 346 |
IF ( sumVar2.GT.vol_Epsil ) |
| 347 |
& WRITE(6,'(A,2I2,I10,A,I4,1P2E14.6)') 'VOL_ADV: bij,it:', |
| 348 |
& bi,bj,myIter, ' ; Npts,aveDiff,Epsil=', |
| 349 |
& INT(sumVar1),sumVar2/sumVar1,vol_Epsil |
| 350 |
ENDIF |
| 351 |
#endif |
| 352 |
#ifdef ALLOW_DIAGNOSTICS |
| 353 |
IF ( useDiagnostics ) THEN |
| 354 |
diagSufx = THSICE_DIAG_SUFX( GAD_SI_QICE2, myThid ) |
| 355 |
diagName = 'ADVx'//diagSufx |
| 356 |
CALL DIAGNOSTICS_FILL( afx, diagName, 1,1,2,bi,bj, myThid ) |
| 357 |
diagName = 'ADVy'//diagSufx |
| 358 |
CALL DIAGNOSTICS_FILL( afy, diagName, 1,1,2,bi,bj, myThid ) |
| 359 |
ENDIF |
| 360 |
#endif |
| 361 |
|
| 362 |
C-- Update Ice Fraction, Ice thickness and snow thickness: |
| 363 |
C and adjust sea-ice state if not enough ice. |
| 364 |
DO j=1,sNy |
| 365 |
DO i=1,sNx |
| 366 |
C- store new effective ice-thickness |
| 367 |
iceFld(i,j) = iceHeight(i,j,bi,bj)*iceFrc(i,j) |
| 368 |
IF ( iceFld(i,j) .GE. minIcHeff ) THEN |
| 369 |
C- where there is enough ice, ensure that Ice fraction is > minIcArea & < 1 |
| 370 |
IF ( iceFrc(i,j) .GT. 1. _d 0 ) THEN |
| 371 |
iceMask(i,j,bi,bj) = 1. _d 0 |
| 372 |
iceHeight(i,j,bi,bj) = iceFld(i,j) |
| 373 |
snowHeight(i,j,bi,bj) = snowHeight(i,j,bi,bj)*iceFrc(i,j) |
| 374 |
ELSEIF ( iceFrc(i,j) .LT. minIcArea ) THEN |
| 375 |
iceMask(i,j,bi,bj) = minIcArea |
| 376 |
iceHeight(i,j,bi,bj) = iceFld(i,j)*r_minArea |
| 377 |
snowHeight(i,j,bi,bj) = snowHeight(i,j,bi,bj) |
| 378 |
& *iceFrc(i,j)*r_minArea |
| 379 |
ELSE |
| 380 |
iceMask(i,j,bi,bj) = iceFrc(i,j) |
| 381 |
ENDIF |
| 382 |
ELSE |
| 383 |
C- Not enough ice, melt the tiny amount of snow & ice: |
| 384 |
C and return frsh-water, salt & energy to the ocean (flx > 0 = into ocean) |
| 385 |
C- - Note: using 1rst.Order Upwind, I can get the same results as when |
| 386 |
C using seaice_advdiff (with SEAICEadvScheme=1) providing I comment |
| 387 |
C out the following lines (and then loose conservation). |
| 388 |
C- - |
| 389 |
oceFWfx(i,j,bi,bj) = ( rhos*snowHeight(i,j,bi,bj) |
| 390 |
& +rhoi*iceHeight(i,j,bi,bj) ) |
| 391 |
& *iceFrc(i,j)/thSIce_deltaT |
| 392 |
oceSflx(i,j,bi,bj) =saltice*rhoi*iceFld(i,j)/thSIce_deltaT |
| 393 |
oceQnet(i,j,bi,bj) = -qsnow*rhos*snowHeight(i,j,bi,bj) |
| 394 |
& *iceFrc(i,j)/thSIce_deltaT |
| 395 |
& -( Qice1(i,j,bi,bj) |
| 396 |
& +Qice2(i,j,bi,bj) )*0.5 _d 0 |
| 397 |
& *rhoi*iceFld(i,j)/thSIce_deltaT |
| 398 |
C- - |
| 399 |
c flx2oc (i,j) = flx2oc (i,j) + |
| 400 |
c frw2oc (i,j) = frw2oc (i,j) + |
| 401 |
c fsalt (i,j) = fsalt (i,j) + |
| 402 |
iceMask (i,j,bi,bj) = 0. _d 0 |
| 403 |
iceHeight (i,j,bi,bj) = 0. _d 0 |
| 404 |
snowHeight(i,j,bi,bj) = 0. _d 0 |
| 405 |
Qice1 (i,j,bi,bj) = 0. _d 0 |
| 406 |
Qice2 (i,j,bi,bj) = 0. _d 0 |
| 407 |
snowAge (i,j,bi,bj) = 0. _d 0 |
| 408 |
ENDIF |
| 409 |
ENDDO |
| 410 |
ENDDO |
| 411 |
|
| 412 |
#ifdef ALLOW_DBUG_THSICE |
| 413 |
IF ( dBugFlag ) THEN |
| 414 |
DO j=1,sNy |
| 415 |
DO i=1,sNx |
| 416 |
IF ( dBug(i,j,bi,bj) ) THEN |
| 417 |
WRITE(6,'(2(A,1P2E14.6))') |
| 418 |
c & 'ICE_ADV: area_b,a=', AREA(i,j,2,bi,bj),AREA(i,j,1,bi,bj) |
| 419 |
c WRITE(6,'(A,1P4E14.6)') 'ICE_ADV: mFx=', gFld(i,j) |
| 420 |
ENDIF |
| 421 |
ENDDO |
| 422 |
ENDDO |
| 423 |
ENDIF |
| 424 |
#endif |
| 425 |
|
| 426 |
ELSE |
| 427 |
C--- if not multiDimAdvection |
| 428 |
|
| 429 |
WRITE(msgBuf,'(2A)') 'S/R THSICE_ADVDIFF: ', |
| 430 |
& 'traditional advection/diffusion not yet implemented' |
| 431 |
CALL PRINT_ERROR( msgBuf , myThid) |
| 432 |
WRITE(msgBuf,'(2A)') ' ', |
| 433 |
& 'for ThSice variable Qice1, Qice2, SnowHeight. Sorry!' |
| 434 |
CALL PRINT_ERROR( msgBuf , myThid) |
| 435 |
STOP 'ABNORMAL: END: S/R THSICE_ADVDIFF' |
| 436 |
|
| 437 |
C--- end if multiDimAdvection |
| 438 |
ENDIF |
| 439 |
|
| 440 |
#endif /* ALLOW_THSICE */ |
| 441 |
|
| 442 |
RETURN |
| 443 |
END |
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