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wwm_specint.F90
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#include "wwm_functions.h"
!**********************************************************************
!* *
!**********************************************************************
SUBROUTINE SEMI_IMPLICIT_INTEGRATION(IP,DT,WACOLD,WACNEW)
USE DATAPOOL
IMPLICIT NONE
INTEGER, INTENT(IN) :: IP
REAL(rkind), INTENT(IN) :: DT
REAL(rkind), INTENT(INOUT) :: WACOLD(NUMSIG,NUMDIR)
REAL(rkind), INTENT(OUT) :: WACNEW(NUMSIG,NUMDIR)
REAL(rkind) :: PHI(NUMSIG,NUMDIR), DPHIDN(NUMSIG,NUMDIR)
REAL(rkind) :: SSLIM(NUMSIG,NUMDIR), SSBRL(NUMSIG,NUMDIR)
REAL(rkind) :: NEWDAC, MAXDAC(NUMSIG)
INTEGER :: IS, ID
CALL COMPUTE_PHI_DPHI(IP,WACOLD,PHI,DPHIDN)
! WRITE(*,'(A20,10F20.10)') 'PHI,DPHIDN', SUM(PHI), SUM(DPHIDN)
! WRITE(*,'(A20,10F20.10)') 'BEFORE INTEGRATION', SUM(WACOLD), SUM(WACNEW)
DO IS = 1, NUMSIG
DO ID = 1, NUMDIR
NEWDAC = PHI(IS,ID) * DT / (ONE-DT*MIN(ZERO,DPHIDN(IS,ID)))
WACNEW(IS,ID) = MAX( ZERO, WACOLD(IS,ID) + NEWDAC )
END DO
END DO
! WRITE(*,'(A20,10F20.10)') 'AFTER INTEGRATION', SUM(WACOLD), SUM(WACNEW)
IF (LMAXETOT) CALL BREAKING_LIMITER_LOCAL(IP,WACNEW,SSBRL)
CALL POST_INTEGRATION(IP,WACOLD,WACNEW)
! WRITE(*,'(A20,10F20.10)') 'AFTER POST', SUM(WACOLD), SUM(WACNEW)
END SUBROUTINE
!**********************************************************************
!* *
!**********************************************************************
SUBROUTINE COMPUTE_PHI_DPHI(IP,WALOC,PHI,DPHIDN)
USE DATAPOOL
USE W3UOSTMD
IMPLICIT NONE
INTEGER, INTENT(IN) :: IP
INTEGER :: IS, ID
REAL(rkind), INTENT(IN) :: WALOC(NUMSIG,NUMDIR)
REAL(rkind), INTENT(OUT) :: PHI(NUMSIG,NUMDIR), DPHIDN(NUMSIG,NUMDIR)
REAL(rkind) :: HS,TM01,TM02,TM10,KLM,WLM
REAL(rkind) :: MAXDAC(NUMSIG), NEWDAC, RATIO
REAL(rkind) :: SSINL(NUMSIG,NUMDIR)
REAL(rkind) :: SSINE(NUMSIG,NUMDIR),DSSINE(NUMSIG,NUMDIR)
REAL(rkind) :: SSDS(NUMSIG,NUMDIR),DSSDS(NUMSIG,NUMDIR)
REAL(rkind) :: SSNL3(NUMSIG,NUMDIR),DSSNL3(NUMSIG,NUMDIR)
REAL(rkind) :: SSNL4(NUMSIG,NUMDIR),DSSNL4(NUMSIG,NUMDIR)
REAL(rkind) :: SSBR(NUMSIG,NUMDIR),DSSBR(NUMSIG,NUMDIR)
REAL(rkind) :: SSBRL(NUMSIG,NUMDIR)
REAL(rkind) :: SSBF(NUMSIG,NUMDIR),DSSBF(NUMSIG,NUMDIR)
REAL(rkind) :: SSUO(NUMSIG,NUMDIR),SDUO(NUMSIG,NUMDIR)
REAL(rkind) :: SSIC(NUMSIG,NUMDIR),SDIC(NUMSIG,NUMDIR)
LOGICAL :: LMERGE = .FALSE.
LOGICAL :: LRELAX = .TRUE.
#ifdef DEBUG
REAL(rkind) :: SSINL_WW3(NUMSIG,NUMDIR), SSINE_WW3(NUMSIG,NUMDIR)
REAL(rkind) :: SSBRL_WW3(NUMSIG,NUMDIR), SSDS_WW3(NUMSIG,NUMDIR)
REAL(rkind) :: SSNL4_WW3(NUMSIG,NUMDIR), SSBF_WW3(NUMSIG,NUMDIR)
REAL(rkind) :: SSBR_WW3(NUMSIG,NUMDIR)
#endif
DPHIDN = ZERO; PHI = ZERO
SSINE = ZERO; DSSINE = ZERO
SSDS = ZERO; DSSDS = ZERO
SSNL3 = ZERO; DSSNL3 = ZERO
SSNL4 = ZERO; DSSNL4 = ZERO
SSBR = ZERO; DSSBR = ZERO
SSBF = ZERO; DSSBF = ZERO
SSUO = ZERO; SDUO = ZERO
SSINL = ZERO
#ifdef DEBUG
IF (IP .eq. TESTNODE) THEN
WRITE(740+myrank,*) 'Before integration'
WRITE(740+myrank,*) 'Before integration', IP, IPLG(IP)
WRITE(740+myrank,*) 'sum(WALOC)=', sum(WALOC)
CALL MEAN_PARAMETER(IP,WALOC,NUMSIG,HS,TM01,TM02,TM10,KLM,WLM)
WRITE(740+myrank,*) 'HS=', HS, ' TM01=', TM01
END IF
#endif
!
CALL DEEP_WATER(IP, WALOC, PHI, DPHIDN, SSINE, DSSINE, SSDS, DSSDS, SSNL4, DSSNL4, SSINL)
!
#ifdef DEBUG
IF (IP .eq. TESTNODE) THEN
WRITE(740+myrank,*) 'sum(SSINE)=', sum(SSINE), ' sum(DSSINE)=', sum(DSSINE)
END IF
#endif
!
IF (MESUO .GT. 0) THEN
CALL UOST_SRCTRM(IP, WALOC, CG(:,IP), SSUO, SDUO)
PHI = PHI + SSUO
DPHIDN = DPHIDN + SDUO
ENDIF
IF (MESIC .GT. 0) THEN
CALL ICEUODIS_SRCTRM(IP, WALOC, SSIC, SDIC)
PHI = PHI + SSIC
DPHIDN = DPHIDN + SDIC
ENDIF
!
! WRITE(*,*) 'SUMS', SUM(PHI), SUM(DPHIDN)
!
IF (ISHALLOW(IP) .EQ. 1) THEN
CALL SHALLOW_WATER(IP, WALOC, LMERGE, PHI, DPHIDN, SSBR, DSSBR, SSBF, DSSBF, SSNL3, DSSNL3)
ENDIF
IF (LRELAX .and. ICOMP .GE. 2) THEN
DO ID = 1, NUMDIR
DO IS = 1, NUMSIG
IF (SSNL3(IS,ID) .gt. ZERO) THEN
SSNL3(IS,ID) = 2 * SSNL3(IS,ID)
DSSNL3(IS,ID) = - DSSNL3(IS,ID)
ELSE
SSNL3(IS,ID) = SSNL3(IS,ID)
DSSNL3(IS,ID) = 2 * DSSNL3(IS,ID)
ENDIF
END DO
END DO
DO ID = 1, NUMDIR
DO IS = 1, NUMSIG
SSBR(IS,ID) = SSBR(IS,ID)
DSSBR(IS,ID) = 2 * DSSBR(IS,ID)
END DO
END DO
ENDIF
IF (MELIM .GT. 0) THEN
CALL GET_MAXDAC(IP,MAXDAC)
DO ID = 1, NUMDIR
DO IS = 1, NUMSIG
NEWDAC = PHI(IS,ID) * DT4A / (ONE-DT4A*MIN(ZERO,DPHIDN(IS,ID)))
IF (MAXDAC(IS) .GT. ZERO) THEN
RATIO = ONE/MAX(ONE,ABS(NEWDAC/MAXDAC(IS)))
ELSE
RATIO = ONE
ENDIF
! WRITE(*,*) IS, ID, RATIO, MAXDAC(IS), NEWDAC, PHI(IS,ID), DPHIDN(IS,ID), SUM(PHI), SUM(DPHIDN)
PHI(IS,ID) = RATIO * PHI(IS,ID)
END DO
END DO
DO ID = 1, NUMDIR
DO IS = 1, NUMSIG
NEWDAC = SSNL3(IS,ID) * DT4A / (ONE-DT4A*MIN(ZERO,DSSNL3(IS,ID)))
IF (MAXDAC(IS) .GT. ZERO) THEN
RATIO = ONE/MAX(ONE,ABS(NEWDAC/(100*MAXDAC(IS))))
ELSE
RATIO = ONE
ENDIF
SSNL3(IS,ID) = RATIO * SSNL3(IS,ID)
DSSNL3(IS,ID) = RATIO * DSSNL3(IS,ID)
!IF (ABS(DSSNL3(IS,ID)) .gt. zero .or. ABS(SSNL3(IS,ID)) .gt. zero) THEN
! IF (RATIO .LT. ONE) THEN
! WRITE(*,'(A20, 2I10, 10F20.10)') 'RATIO AND MAXLIM', IS, ID, RATIO, MAXDAC(IS)
! WRITE(*,'(A20, 2I10, 10F20.10)') 'OLD and NEW WAVEACTION', IS, ID, WALOC(IS,ID), NEWDAC
! WRITE(*,'(A20, 2I10, 10E20.10)') 'RIGHT and DIAGONAL', IS, ID, SSNL3(IS,ID), DSSNL3(IS,ID)
! ENDIF
!ENDIF
END DO
END DO
ENDIF
PHI = PHI + SSBR + SSBF + SSNL3
DPHIDN = DPHIDN + DSSBR + DSSBF + DSSNL3
#ifdef DEBUG
IF (IP .eq. TESTNODE) THEN
WRITE(740+myrank,*) 'After integration ISOURCE=', ISOURCE
WRITE(740+myrank,*) 'sum(WALOC)=', sum(WALOC)
CALL MEAN_PARAMETER(IP,WALOC,NUMSIG,HS,TM01,TM02,TM10,KLM,WLM)
WRITE(740+myrank,*) 'HS=', HS, ' TM01=', TM01
CALL CONVERT_VS_WWM_TO_WW3(IP, SSINL, SSINL_WW3)
WRITE(740+myrank,*) 'WW3 : LINEAR INPUT =', SUM(SSINL_WW3), MINVAL(SSINL_WW3), MAXVAL(SSINL_WW3)
CALL CONVERT_VS_WWM_TO_WW3(IP, SSINE, SSINE_WW3)
WRITE(740+myrank,*) 'WW3 : EXP. INPUT =', SUM(SSINE_WW3), MINVAL(SSINE_WW3), MAXVAL(SSINE_WW3)
CALL CONVERT_VS_WWM_TO_WW3(IP, SSDS, SSDS_WW3)
WRITE(740+myrank,*) 'WW3 : WHITECAP =', SUM(SSDS_WW3), MINVAL(SSDS_WW3), MAXVAL(SSDS_WW3)
CALL CONVERT_VS_WWM_TO_WW3(IP, SSNL4, SSNL4_WW3)
WRITE(740+myrank,*) 'WW3 : SNL4 =', SUM(SSNL4_WW3), MINVAL(SSNL4_WW3), MAXVAL(SSNL4_WW3)
CALL CONVERT_VS_WWM_TO_WW3(IP, SSBF, SSBF_WW3)
WRITE(740+myrank,*) 'WW3 : BOT. FRIC. =', SUM(SSBF_WW3), MINVAL(SSBF_WW3), MAXVAL(SSBF_WW3)
CALL CONVERT_VS_WWM_TO_WW3(IP, SSBR, SSBR_WW3)
WRITE(740+myrank,*) 'WW3 : BREAKING =', SUM(SSBR_WW3), MINVAL(SSBR_WW3), MAXVAL(SSBR_WW3)
WRITE(740+myrank,*) 'WAVE ACTION =', SUM(WALOC), MINVAL(WALOC), MAXVAL(WALOC)
WRITE(740+myrank,*) 'LINEAR INPUT =', SUM(SSINL), MINVAL(SSINL), MAXVAL(SSINL)
WRITE(740+myrank,*) 'BREAKING LIMITER =', SUM(SSBRL), MINVAL(SSBRL), MAXVAL(SSBRL)
WRITE(740+myrank,*) 'EXP INPUT(SSINE) =', SUM(SSINE), MINVAL(SSINE), MAXVAL(SSINE)
WRITE(740+myrank,*) 'EXP INPUT(DSSINE)=', SUM(DSSINE), MINVAL(DSSINE), MAXVAL(DSSINE)
WRITE(740+myrank,*) 'WHITECAP(SSDS) =', SUM(SSDS), MINVAL(SSDS), MAXVAL(SSDS)
WRITE(740+myrank,*) 'WHITECAP(DSSDS) =', SUM(DSSDS), MINVAL(DSSDS), MAXVAL(DSSDS)
WRITE(740+myrank,*) 'SNL4(SSNL4) =', SUM(SSNL4), MINVAL(SSNL4), MAXVAL(SSNL4)
WRITE(740+myrank,*) 'SNL4(DSSNL4) =', SUM(DSSNL4), MINVAL(DSSNL4), MAXVAL(DSSNL4)
WRITE(740+myrank,*) 'BOT. FRIC(SSBF) =', SUM(SSBF), MINVAL(SSBF), MAXVAL(SSBF)
WRITE(740+myrank,*) 'BOT. FRIC(DSSBF) =', SUM(DSSBF), MINVAL(DSSBF), MAXVAL(DSSBF)
WRITE(740+myrank,*) 'BREAKING(SSBR) =', SUM(SSBR), MINVAL(SSBR), MAXVAL(SSBR)
WRITE(740+myrank,*) 'BREAKING(DSSBR) =', SUM(DSSBR), MINVAL(DSSBR), MAXVAL(DSSBR)
WRITE(740+myrank,*) 'TOTAL SRC(PHI) =', SUM(PHI), MINVAL(PHI), MAXVAL(PHI)
WRITE(740+myrank,*) 'TOTAL SRC(DPHIDN)=', SUM(DPHIDN), MINVAL(DPHIDN), MAXVAL(DPHIDN)
END IF
#endif
#ifdef DEBUG_SOURCE_TERM
WRITE(740+myrank,'(A20,6E20.10)') 'WAVE ACTION', SUM(WALOC), MINVAL(WALOC), MAXVAL(WALOC)
WRITE(740+myrank,'(A20,6E20.10)') 'LINEAR INPUT', SUM(SSINL), MINVAL(SSINL), MAXVAL(SSINL)
WRITE(740+myrank,'(A20,6E20.10)') 'BREAKING LIMITER', SUM(SSBRL), MINVAL(SSBRL), MAXVAL(SSBRL)
WRITE(740+myrank,'(A20,6E20.10)') 'EXP INPUT', SUM(SSINE), SUM(DSSINE), MINVAL(SSINE), MAXVAL(SSINE), MINVAL(DSSINE), MAXVAL(DSSINE)
WRITE(740+myrank,'(A20,6E20.10)') 'WHITECAP', SUM(SSDS), SUM(DSSDS), MINVAL(SSDS), MAXVAL(SSDS), MINVAL(DSSDS), MAXVAL(DSSDS)
WRITE(740+myrank,'(A20,6E20.10)') 'SNL4', SUM(SSNL4), SUM(DSSNL4), MINVAL(SSNL4), MAXVAL(SSNL4), MINVAL(DSSNL4), MAXVAL(DSSNL4)
WRITE(740+myrank,'(A20,6E20.10)') 'BOTTOM FRICTION', SUM(SSBF), SUM(DSSBF), MINVAL(SSBF), MAXVAL(SSBF), MINVAL(DSSBF), MAXVAL(DSSBF)
WRITE(740+myrank,'(A20,6E20.10)') 'BREAKING', SUM(SSBR), SUM(DSSBR), MINVAL(SSBR), MAXVAL(SSBR), MINVAL(DSSBR), MAXVAL(DSSBR)
WRITE(740+myrank,'(A20,6E20.10)') 'TOTAL SOURCE TERMS', SUM(PHI), SUM(DPHIDN), MINVAL(PHI), MAXVAL(PHI), MINVAL(DPHIDN), MAXVAL(DPHIDN)
#endif
END SUBROUTINE
!**********************************************************************
!* *
!**********************************************************************
SUBROUTINE CONVERT_VS_WWM_TO_WW3(IP, VS_WWM, VS_WW3)
USE DATAPOOL
IMPLICIT NONE
integer IP
REAL(rkind), intent(in) :: VS_WWM(NUMSIG,NUMDIR)
REAL(rkind), intent(out) :: VS_WW3(NUMSIG,NUMDIR)
INTEGER ID,IS
DO ID=1,NUMDIR
DO IS=1,NUMSIG
VS_WW3(IS,ID) = CG(IS,IP) * VS_WWM(IS,ID)
END DO
END DO
END SUBROUTINE
!**********************************************************************
!* *
!**********************************************************************
SUBROUTINE POST_INTEGRATION(IP,WACOLD,WACNEW)
USE DATAPOOL
IMPLICIT NONE
INTEGER, INTENT(IN) :: IP
REAL(rkind),INTENT(IN) :: WACOLD(NUMSIG,NUMDIR)
REAL(rkind),INTENT(OUT) :: WACNEW(NUMSIG,NUMDIR)
IF (ISOURCE == 1) THEN
!CALL ST4_POST(IP,WACOLD, WACNEW)
ELSE IF (ISOURCE == 2) THEN
CALL ECMWF_POST(IP, WACNEW)
ELSE IF (ISOURCE == 3) THEN
ELSE IF (ISOURCE == 4) THEN
CALL ST6_POST(IP,WACOLD, WACNEW)
ENDIF
END SUBROUTINE POST_INTEGRATION
!**********************************************************************
!* *
!**********************************************************************
SUBROUTINE SOURCES_EXPLICIT
USE DATAPOOL
IMPLICIT NONE
INTEGER :: IP
REAL(rkind) :: WACOLD(NUMSIG,NUMDIR), WACNEW(NUMSIG,NUMDIR)
REAL(rkind) :: SSLIM(NUMSIG,NUMDIR), SSBRL(NUMSIG,NUMDIR)
REAL(rkind) :: MAXDAC(NUMSIG)
DO IP = 1, MNP
IF (IOBDP(IP) .GT. 0) THEN ! H .gt. DMIN
WACOLD = AC2(:,:,IP)
WACNEW = ZERO
IF (LSOUBOUND .AND. IOBP(IP) .NE. 2) THEN ! CALL ALWAYS
CALL SEMI_IMPLICIT_INTEGRATION(IP,DT4S,WACOLD,WACNEW)
ELSE IF (IOBP(IP) .EQ. 0 .AND. .NOT. LSOUBOUND) THEN ! CALL ONLY FOR NON BOUNDARY POINTS
CALL SEMI_IMPLICIT_INTEGRATION(IP,DT4S,WACOLD,WACNEW)
ELSE
WACNEW = WACOLD
ENDIF
AC2(:,:,IP) = WACNEW
ELSE
AC2(:,:,IP) = ZERO
ENDIF
ENDDO
END SUBROUTINE
!**********************************************************************
!* *
!**********************************************************************
SUBROUTINE SOURCES_IMPLICIT
USE DATAPOOL
IMPLICIT NONE
INTEGER :: IP, IS, ID
REAL(rkind) :: WACOLD(NUMSIG,NUMDIR),PHI(NUMSIG,NUMDIR),DPHIDN(NUMSIG,NUMDIR)
REAL(rkind) :: NEWDAC, MAXDAC(NUMSIG), RATIO
REAL(rkind) :: SSINL(NUMSIG,NUMDIR)
REAL(rkind) :: SSINE(NUMSIG,NUMDIR),DSSINE(NUMSIG,NUMDIR)
REAL(rkind) :: SSDS(NUMSIG,NUMDIR),DSSDS(NUMSIG,NUMDIR)
REAL(rkind) :: SSNL3(NUMSIG,NUMDIR),DSSNL3(NUMSIG,NUMDIR)
REAL(rkind) :: SSNL4(NUMSIG,NUMDIR),DSSNL4(NUMSIG,NUMDIR)
REAL(rkind) :: SSBR(NUMSIG,NUMDIR),DSSBR(NUMSIG,NUMDIR)
REAL(rkind) :: SSBRL(NUMSIG,NUMDIR)
REAL(rkind) :: SSBF(NUMSIG,NUMDIR),DSSBF(NUMSIG,NUMDIR)
DO IP = 1, MNP
IF (IOBDP(IP) .GT. 0) THEN ! H .gt. DMIN
PHI = ZERO
DPHIDN = ZERO
WACOLD = AC2(:,:,IP)
IF (LSOUBOUND .AND. IOBP(IP) .NE. 2) THEN ! CALL ALWAYS
CALL COMPUTE_PHI_DPHI(IP,WACOLD,PHI,DPHIDN)
ELSE IF (IOBP(IP) .EQ. 0 .AND. .NOT. LSOUBOUND) THEN ! CALL ONLY FOR NON BOUNDARY POINTS
CALL COMPUTE_PHI_DPHI(IP,WACOLD,PHI,DPHIDN)
ENDIF
PHIA(:,:,IP) = PHI
DPHIDNA(:,:,IP) = DPHIDN
ELSE
PHIA(:,:,IP) = ZERO
DPHIDNA(:,:,IP) = ZERO
ENDIF
ENDDO
#ifdef DEBUG_SOURCE_TERM
WRITE(DBG%FHNDL,*) 'SOURCES_IMPLICIT', SUM(PHIA), SUM(DPHIDNA)
#endif
END SUBROUTINE
!**********************************************************************
!* *
!**********************************************************************
SUBROUTINE GET_MAXDAC(IP,MAXDAC)
USE DATAPOOL
IMPLICIT NONE
INTEGER, INTENT(IN) :: IP
INTEGER :: IS, ID
REAL(rkind), INTENT(OUT) :: MAXDAC(NUMSIG)
REAL(rkind) :: DELFL(NUMSIG)
REAL(rkind) :: USFM, PHILMAXDAC
DELFL = COFRM4*DT4S
DO IS = 1, NUMSIG
PHILMAXDAC = 0.0081*0.1/(TWO*SPSIG(IS)*WK(IS,IP)*WK(IS,IP)*WK(IS,IP)*CG(IS,IP)) ! Phillips limiter following Komen et al.
IF (MELIM == 1 ) THEN ! Phillips
MAXDAC(IS) = PHILMAXDAC
ELSE IF (MELIM == 2) THEN ! Hersbach & Janssen
USFM = UFRIC(IP)*MAX(FMEANWS(IP),FMEAN(IP))
MAXDAC(IS) = USFM*COFRM4(IS)*DT4S/PI2/SPSIG(IS)
ELSE IF (MELIM == 3) THEN ! Roland, 2018
USFM = UFRIC(IP)*MAX(FMEANWS(IP),FMEAN(IP))
MAXDAC(IS) = MAX(PHILMAXDAC,USFM*DELFL(IS)/PI2/SPSIG(IS))
END IF
END DO
END SUBROUTINE GET_MAXDAC
!**********************************************************************
!* *
!**********************************************************************
SUBROUTINE ACTION_LIMITER_LOCAL(MAXDAC,WAOLD,WANEW,SSLIM)
USE DATAPOOL
IMPLICIT NONE
INTEGER :: IS, ID
REAL(rkind), INTENT(INOUT) :: WANEW(NUMSIG,NUMDIR), SSLIM(NUMSIG,NUMDIR)
REAL(rkind), INTENT(IN) :: WAOLD(NUMSIG,NUMDIR), MAXDAC(NUMSIG)
REAL(rkind) :: NEWDAC, OLDAC, NEWAC, NEWDACL
! WRITE(*,*) 'BEFORE', SUM(WAOLD), SUM(WANEW), SUM(WAOLD)-SUM(WANEW)
DO ID = 1, NUMDIR
DO IS = 1, NUMSIG
NEWAC = WANEW(IS,ID)
OLDAC = WAOLD(IS,ID)
NEWDAC = NEWAC - OLDAC
!IF (OLDAC .GT. 0. .or. NEWAC .gt. 0) WRITE(*,*) IS, ID, OLDAC, NEWAC, NEWDAC, MAXDAC(IS)
NEWDAC = SIGN(MIN(MAXDAC(IS),ABS(NEWDAC)),NEWDAC)
WANEW(IS,ID) = OLDAC + NEWDAC
END DO
END DO
! WRITE(*,*) 'AFTER', SUM(WAOLD), SUM(WANEW), SUM(WAOLD)-SUM(WANEW)
END SUBROUTINE ACTION_LIMITER_LOCAL
!**********************************************************************
!* *
!**********************************************************************
SUBROUTINE ACTION_LIMITER_GLOBAL(ACOLD,ACNEW)
USE DATAPOOL
IMPLICIT NONE
REAL(rkind), INTENT(IN) :: ACOLD(NUMSIG,NUMDIR,MNP)
REAL(rkind), INTENT(OUT) :: ACNEW(NUMSIG,NUMDIR,MNP)
REAL(rkind) :: SSLIM(NUMSIG,NUMDIR)
REAL(rkind) :: MAXDAC(NUMSIG)
REAL(rkind) :: ACNEWLOC(NUMSIG,NUMDIR),ACOLDLOC(NUMSIG,NUMDIR)
INTEGER :: IP
DO IP = 1, NP_RES
ACOLDLOC = ACOLD(:,:,IP)
ACNEWLOC = ACNEW(:,:,IP)
CALL GET_MAXDAC(IP,MAXDAC)
CALL ACTION_LIMITER_LOCAL(MAXDAC,ACOLDLOC,ACNEWLOC,SSLIM)
ACNEW(:,:,IP) = ACNEWLOC
ENDDO
END SUBROUTINE ACTION_LIMITER_GLOBAL
!**********************************************************************
!* *
!**********************************************************************
SUBROUTINE BREAKING_LIMITER_GLOBAL
USE DATAPOOL
IMPLICIT NONE
REAL(rkind) :: SSBRL(NUMSIG,NUMDIR)
REAL(rkind) :: MAXDAC(NUMSIG)
REAL(rkind) :: ACNEWLOC(NUMSIG,NUMDIR)
INTEGER :: IP
DO IP = 1, MNP
ACNEWLOC = AC2(:,:,IP)
CALL BREAKING_LIMITER_LOCAL(IP,ACNEWLOC,SSBRL)
AC2(:,:,IP) = ACNEWLOC
ENDDO
END SUBROUTINE BREAKING_LIMITER_GLOBAL
!**********************************************************************
!* *
!**********************************************************************
SUBROUTINE BREAKING_LIMITER_LOCAL(IP,WALOC,SSBRL)
USE DATAPOOL
IMPLICIT NONE
INTEGER, INTENT(IN) :: IP
REAL(rkind), INTENT(INOUT) :: WALOC(NUMSIG,NUMDIR)
REAL(rkind), INTENT(OUT) :: SSBRL(NUMSIG,NUMDIR)
REAL(rkind) :: HS
REAL(rkind) :: EMAX, RATIO, ETOT
REAL(rkind) :: DINTSPEC
!AR: here we can save time to ommit this calculation of the mean value!!!
ETOT = DINTSPEC(WALOC)
HS = 4.*SQRT(ETOT)
!IF (LMONO_IN) HMAX(IP) = HMAX(IP) * SQRT(2.)
EMAX = 1./16. * (HMAX(IP))**2
IF (ETOT .GT. EMAX .AND. ETOT .GT. THR) THEN
RATIO = EMAX/ETOT
SSBRL = WALOC - RATIO * WALOC
WALOC = RATIO * WALOC
END IF
END SUBROUTINE
!**********************************************************************
!* *
!**********************************************************************
SUBROUTINE RESCALE_SPECTRUM
USE DATAPOOL
IMPLICIT NONE
INTEGER :: IP, IS, ID
REAL(rkind) :: ETOTAL, EPOSIT
REAL(rkind) :: FACTOR
LOGICAL :: ENEG
DO IP = 1, MNP
DO IS = 1, NUMSIG
ETOTAL = ZERO
EPOSIT = ZERO
ENEG = .FALSE.
DO ID = 1, NUMDIR
ETOTAL = ETOTAL + AC2(IS,ID,IP)
IF (AC2(IS,ID,IP) > ZERO) THEN
EPOSIT = EPOSIT + AC2(IS,ID,IP)
ELSE
ENEG = .TRUE.
END IF
END DO
IF (ENEG) THEN
IF (EPOSIT .GT. VERYSMALL) THEN
FACTOR = ETOTAL/EPOSIT
ELSE
FACTOR = 0.
END IF
DO ID = 1, NUMDIR
IF (AC2(IS,ID,IP) < ZERO) AC2(IS,ID,IP) = ZERO
IF (FACTOR >= ZERO) AC2(IS,ID,IP) = AC2(IS,ID,IP)*FACTOR
AC2(IS,ID,IP) = MAX(zero,AC2(IS,ID,IP))
END DO
END IF
END DO
END DO
END SUBROUTINE
!**********************************************************************
!* *
!**********************************************************************
SUBROUTINE SETSHALLOW
USE DATAPOOL
IMPLICIT NONE
INTEGER :: IP
DO IP = 1, MNP
IF (WK(1,IP)*DEP(IP) .LT. PI) THEN
ISHALLOW(IP) = 1
ELSE
ISHALLOW(IP) = 0
END IF
END DO
END SUBROUTINE
!**********************************************************************
!* *
!**********************************************************************