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wwm_grid.F90
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wwm_grid.F90
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!**********************************************************************
!* *
!**********************************************************************
SUBROUTINE SINGLE_READ_SPATIAL_GRID_TOTAL(eGrid, DimMode, LVAR1D, Lsphe, eGRD, iGridType)
USE DATAPOOL, only : rkind, istat, GridInformation, FILEDEF, DBG
#ifdef NCDF
USE NETCDF
#endif
IMPLICIT NONE
type(GridInformation), intent(out) :: eGrid
integer, intent(in) :: DimMode
logical, intent(in) :: LVAR1D
logical, intent(in) :: Lsphe
type(FILEDEF), intent(in) :: eGRD
integer, intent(in) :: iGridType
!
INTEGER :: I, IP, IE, ITMP, JTMP
REAL(rkind) :: XPDTMP, YPDTMP, ZPDTMP
REAL(rkind) DXP1, DXP2, DXP3, DYP1, DYP2, DYP3
INTEGER KTMP, LTMP, MTMP, NTMP, OTMP
CHARACTER(LEN=100) :: RHEADER
#ifdef NCDF
INTEGER :: ncid, dimidsB(2), dimidsA(1)
character (len=20) :: MNEstr, MNPstr
INTEGER var_id1, var_id2, var_id
character (len = *), parameter :: CallFct="SINGLE_READ_SPATIAL_GRID_TOTAL"
#endif
CALL TEST_FILE_EXIST_DIE('Missing grid file : ', eGRD % FNAME)
SELECT CASE (DimMode)
CASE (1)
!
! This code is broken.
! The np_total has not been assigned here
!
OPEN(eGRD % FHNDL, FILE = eGRD % FNAME, STATUS = 'OLD')
allocate(eGrid % XPtotal(eGrid % np_total), eGrid % DEPtotal(eGrid % np_total), stat=istat)
IF (istat/=0) CALL WWM_ABORT('wwm_input, allocate error 3')
DO IP = 1, eGrid % NP_TOTAL
READ(eGRD % FHNDL, *, IOSTAT = ISTAT) eGrid % XPtotal(IP), eGrid % DEPtotal(IP)
IF ( ISTAT /= 0 ) CALL WWM_ABORT('error in the grid configuration file')
END DO
IF (LVAR1D) THEN
eGrid % DX1total(0) = eGrid % XPtotal(2)- eGrid % XPtotal(1)
eGrid % DX1total(1) = eGrid % DX1total(0)
eGrid % DX1total(eGrid%np_total) = eGrid % XPtotal(eGrid%np_total) - eGrid % XPtotal(eGrid%np_total-1)
eGrid % DX1total(eGrid%np_total+1) = eGrid % DX1total(eGrid%np_total)
eGrid % DX2total(0) = eGrid % DX1total(0)
eGrid % DX2total(eGrid%np_total+1) = eGrid % DX1total(eGrid%np_total)
DO IP = 2, eGrid % NP_TOTAL-1 ! Bandwith at gridpoints
eGrid % DX1total(IP) = (eGrid % XPtotal(IP) - eGrid % XPtotal(IP-1))/2. + (eGrid % XPtotal(IP+1) - eGrid % XPtotal(IP))/2.
END DO
DO IP = 2, eGrid % NP_TOTAL ! Stepwidth between gridpoints K and K-1
eGrid % DX2total(IP) = eGrid % XPtotal(IP) - eGrid % XPtotal(IP-1)
END DO
eGrid % DX2total(1) = eGrid % DX1total(0)
END IF
CLOSE(eGRD % FHNDL)
CASE (2)
IF (IGRIDTYPE == 1) THEN ! system.dat format ... XFN
OPEN(eGRD % FHNDL, FILE = eGRD % FNAME, STATUS = 'OLD')
DO I = 1, 2
READ(eGRD % FHNDL, '(A)') RHEADER
END DO
READ(eGRD % FHNDL, *, IOSTAT = ISTAT) ITMP
IF ( ISTAT /= 0 ) CALL WWM_ABORT('IGRIDTYPE=1 error in read mnp/mne')
READ(eGRD % FHNDL, '(A)') RHEADER
READ(eGRD % FHNDL, *, IOSTAT = ISTAT) JTMP
IF ( ISTAT /= 0 ) CALL WWM_ABORT('IGRIDTYPE=1 error in read mnp/mne')
EGRID%NP_TOTAL = ITMP + JTMP
allocate(eGrid % XPtotal(eGrid%np_total), eGrid % YPtotal(eGrid%np_total), eGrid % DEPtotal(eGrid%np_total), stat=istat)
IF (istat/=0) CALL WWM_ABORT('wwm_input, allocate error 4')
DO I = 1, 7
READ(eGRD % FHNDL, '(A)') RHEADER
END DO
DO IP=1,EGRID%NP_TOTAL
READ(eGRD % FHNDL, *, IOSTAT = ISTAT) KTMP, eGrid % XPtotal(IP), eGrid % YPtotal(IP), eGrid % DEPtotal(IP)
IF (KTMP+1.ne.IP) THEN
CALL WWM_ABORT('IGRIDTYPE=1 error in grid read 3')
ENDIF
IF ( ISTAT /= 0 ) CALL WWM_ABORT('IGRIDTYPE=1 error in grid read 4')
END DO
DO I = 1, 2
READ(eGRD % FHNDL, '(A)') RHEADER
END DO
READ(eGRD % FHNDL, *, IOSTAT = ISTAT) eGrid % NE_TOTAL
allocate(eGrid % INEtotal(3, eGrid%ne_total), stat=istat)
IF (istat/=0) CALL WWM_ABORT('wwm_input, allocate error 5')
DO I = 1, 3
READ(eGRD % FHNDL, '(A)') RHEADER
END DO
DO IE=1,EGRID%NE_TOTAL
READ(eGRD % FHNDL, *, IOSTAT = ISTAT) KTMP, LTMP, MTMP, NTMP, OTMP
IF ( ISTAT /= 0 ) CALL WWM_ABORT('IGRIDTYPE=1 error in grid read 5')
eGrid % INEtotal(1,IE)=KTMP+1
eGrid % INEtotal(2,IE)=LTMP+1
eGrid % INEtotal(3,IE)=MTMP+1
END DO
CLOSE(eGRD % FHNDL)
ELSE IF (IGRIDTYPE == 2) THEN ! periodic grid written by mathieu dutour
OPEN(eGRD%FHNDL, FILE = eGRD%FNAME, STATUS = 'OLD')
READ(eGRD%FHNDL,*) EGRID%NE_TOTAL, EGRID%NP_TOTAL
allocate(eGrid % DEPtotal(EGRID%NP_TOTAL), stat=istat)
IF (istat/=0) CALL WWM_ABORT('wwm_input, allocate error 6')
DO IP = 1, EGRID%NP_TOTAL
READ(eGRD%FHNDL, *, IOSTAT = ISTAT) eGrid % DEPtotal(IP)
IF ( ISTAT /= 0 ) CALL WWM_ABORT('IGRIDTYPE=2 error in grid read 1')
END DO
allocate(eGrid%TRIAtotal(EGRID%NE_TOTAL), eGrid % INEtotal(3,eGrid%ne_total), eGrid % IENtotal(6,eGrid%ne_total), stat=istat)
IF (istat/=0) CALL WWM_ABORT('wwm_input, allocate error 7')
DO IE = 1, EGRID%NE_TOTAL
READ(eGRD%FHNDL, *, IOSTAT = ISTAT) eGrid % TRIAtotal(IE)
IF ( ISTAT /= 0 ) CALL WWM_ABORT('IGRIDTYPE=2 error in grid read 2')
READ(eGRD%FHNDL, *, IOSTAT = ISTAT) eGrid % INEtotal(:,IE)
IF ( ISTAT /= 0 ) CALL WWM_ABORT('IGRIDTYPE=2 error in grid read 3')
READ(eGRD%FHNDL, *, IOSTAT = ISTAT) DXP1, DXP2, DXP3
IF ( ISTAT /= 0 ) CALL WWM_ABORT('IGRIDTYPE=2 error in grid read 4')
READ(eGRD%FHNDL, *, IOSTAT = ISTAT) DYP1, DYP2, DYP3
IF ( ISTAT /= 0 ) CALL WWM_ABORT('IGRIDTYPE=2 error in grid read 5')
eGrid % IENtotal(1,IE) = -DYP2
eGrid % IENtotal(2,IE) = DXP2
eGrid % IENtotal(3,IE) = -DYP3
eGrid % IENtotal(4,IE) = DXP3
eGrid % IENtotal(5,IE) = -DYP1
eGrid % IENtotal(6,IE) = DXP1
END DO
CLOSE(eGRD%FHNDL)
ELSE IF (IGRIDTYPE == 3) THEN ! SCHISM gr3
OPEN(eGRD%FHNDL, FILE = eGRD%FNAME, STATUS = 'OLD')
READ(eGRD%FHNDL,*)
READ(eGRD%FHNDL,*, IOSTAT = ISTAT) EGRID%NE_TOTAL, EGRID%NP_TOTAL
IF ( ISTAT /= 0 ) CALL WWM_ABORT('IGRIDTYPE=3 error in read mnp/mne')
allocate(eGrid % XPtotal(eGrid%np_total), eGrid % YPtotal(eGrid%np_total), eGrid % DEPtotal(eGrid%np_total), eGrid % INEtotal(3, eGrid%ne_total), stat=istat)
IF (istat/=0) CALL WWM_ABORT('wwm_input, allocate error 8')
DO IP=1,EGRID%NP_TOTAL
READ(eGRD%FHNDL, *, IOSTAT = ISTAT) KTMP, XPDTMP, YPDTMP, ZPDTMP
eGrid % XPtotal(IP) = XPDTMP
eGrid % YPtotal(IP) = YPDTMP
eGrid % DEPtotal(IP) = ZPDTMP
IF ( ISTAT /= 0 ) CALL WWM_ABORT('IGRIDTYPE=3 error in grid reading 1')
END DO
DO IE = 1, EGRID%NE_TOTAL
READ(eGRD%FHNDL, *, IOSTAT = ISTAT) KTMP, LTMP, eGrid % INEtotal(:,IE)
IF ( ISTAT /= 0 ) CALL WWM_ABORT('IGRIDTYPE=3 error in grid reading 2')
END DO
CLOSE(eGRD%FHNDL)
ELSE IF (IGRIDTYPE == 4) THEN ! Old WWM format
OPEN(eGRD%FHNDL, FILE = eGRD%FNAME, STATUS = 'OLD')
READ(eGRD%FHNDL, *, IOSTAT = ISTAT) EGRID%NE_TOTAL
READ(eGRD%FHNDL, *, IOSTAT = ISTAT) EGRID%NP_TOTAL
allocate(eGrid % XPtotal(eGrid%np_total), eGrid % YPtotal(eGrid%np_total), eGrid % DEPtotal(eGrid%np_total), eGrid%INEtotal(3, eGrid%ne_total), stat=istat)
IF (istat/=0) CALL WWM_ABORT('allocate error 9')
DO IP=1,EGRID%NP_TOTAL
READ(eGRD%FHNDL, *, IOSTAT = ISTAT) eGrid % XPtotal(IP), eGrid % YPtotal(IP), eGrid % DEPtotal(IP)
IF ( ISTAT /= 0 ) CALL WWM_ABORT('IGRIDTYPE=4 error in grid read 1')
END DO
DO IE=1,EGRID%NE_TOTAL
READ(eGRD%FHNDL, *, IOSTAT = ISTAT) eGrid % INEtotal(:,IE)
IF ( ISTAT /= 0 ) CALL WWM_ABORT('IGRIDTYPE=4 error in grid read 2')
END DO
CLOSE(eGRD%FHNDL)
#ifdef NCDF
ELSE IF (IGRIDTYPE == 5) THEN ! Netcdf format
ISTAT = NF90_OPEN(eGRD%FNAME, NF90_NOWRITE, ncid)
CALL GENERIC_NETCDF_ERROR_WWM(CallFct, 1, ISTAT)
ISTAT = nf90_inq_varid(ncid, 'ele', var_id)
CALL GENERIC_NETCDF_ERROR_WWM(CallFct, 2, ISTAT)
ISTAT = nf90_inquire_variable(ncid, var_id, dimids=dimidsB)
CALL GENERIC_NETCDF_ERROR_WWM(CallFct, 3, ISTAT)
ISTAT = nf90_inquire_dimension(ncid, dimidsB(2), name=MNEstr, len=eGrid%ne_total)
CALL GENERIC_NETCDF_ERROR_WWM(CallFct, 4, ISTAT)
WRITE(DBG%FHNDL,*) 'EGRID%NE_TOTAL=', EGRID%NE_TOTAL
WRITE(DBG%FHNDL,*) 'MNEstr=', TRIM(MNEstr)
FLUSH(DBG%FHNDL)
ISTAT = nf90_inq_varid(ncid, 'depth', var_id)
CALL GENERIC_NETCDF_ERROR_WWM(CallFct, 5, ISTAT)
ISTAT = nf90_inquire_variable(ncid, var_id, dimids=dimidsA)
CALL GENERIC_NETCDF_ERROR_WWM(CallFct, 6, ISTAT)
ISTAT = nf90_inquire_dimension(ncid, dimidsA(1), name=MNPstr, len=eGrid%np_total)
CALL GENERIC_NETCDF_ERROR_WWM(CallFct, 7, ISTAT)
WRITE(DBG%FHNDL,*) 'EGRID%NP_TOTAL=', EGRID%NP_TOTAL
WRITE(DBG%FHNDL,*) 'MNPstr=', TRIM(MNPstr)
FLUSH(DBG%FHNDL)
allocate(eGrid % XPtotal(eGrid%np_total), eGrid % YPtotal(eGrid%np_total), eGrid % DEPtotal(eGrid%np_total), eGrid%INEtotal(3, eGrid%ne_total), stat=istat)
IF (istat/=0) CALL WWM_ABORT('allocate error 9')
ISTAT = nf90_inq_varid(ncid, 'depth', var_id)
CALL GENERIC_NETCDF_ERROR_WWM(CallFct, 8, ISTAT)
ISTAT = nf90_get_var(ncid, var_id, eGrid % DEPtotal)
CALL GENERIC_NETCDF_ERROR_WWM(CallFct, 9, ISTAT)
ISTAT = nf90_inq_varid(ncid, 'ele', var_id)
CALL GENERIC_NETCDF_ERROR_WWM(CallFct, 10, ISTAT)
ISTAT = nf90_get_var(ncid, var_id, eGrid % INEtotal)
CALL GENERIC_NETCDF_ERROR_WWM(CallFct, 11, ISTAT)
IF (LSPHE) THEN
ISTAT = nf90_inq_varid(ncid, 'lon', var_id1)
CALL GENERIC_NETCDF_ERROR_WWM(CallFct, 12, ISTAT)
ISTAT = nf90_inq_varid(ncid, 'lat', var_id2)
CALL GENERIC_NETCDF_ERROR_WWM(CallFct, 13, ISTAT)
ELSE
ISTAT = nf90_inq_varid(ncid, 'x', var_id1)
CALL GENERIC_NETCDF_ERROR_WWM(CallFct, 14, ISTAT)
ISTAT = nf90_inq_varid(ncid, 'y', var_id2)
CALL GENERIC_NETCDF_ERROR_WWM(CallFct, 15, ISTAT)
END IF
ISTAT = nf90_get_var(ncid, var_id1, eGrid % XPtotal)
CALL GENERIC_NETCDF_ERROR_WWM(CallFct, 16, ISTAT)
ISTAT = nf90_get_var(ncid, var_id2, eGrid % YPtotal)
CALL GENERIC_NETCDF_ERROR_WWM(CallFct, 17, ISTAT)
ISTAT = NF90_CLOSE(ncid)
CALL GENERIC_NETCDF_ERROR_WWM(CallFct, 18, ISTAT)
#endif
ELSE
CALL WWM_ABORT('IGRIDTYPE WRONG')
END IF
DO IE=1,EGRID%NE_TOTAL
DO I=1,3
IP=eGrid % INEtotal(I,IE)
IF ((IP .lt. 1).or.(IP.gt.EGRID%NP_TOTAL)) THEN
Print *, 'IE=', IE, ' I=', I
Print *, 'IP=', IP, ' EGRID%NP_TOTAL=', EGRID%NP_TOTAL
CALL WWM_ABORT('INCOHERENCY IN INEtotal')
END IF
END DO
END DO
CASE DEFAULT
CALL WWM_ABORT('WRONG GRID DIMENSION')
END SELECT
END SUBROUTINE
!**********************************************************************
!* *
!**********************************************************************
SUBROUTINE READ_SPATIAL_GRID_TOTAL_KERNEL(eGrid, DimMode, LVAR1D, Lsphe, eGRD, iGridType)
USE DATAPOOL, only : rkind, istat, GridInformation, FILEDEF
IMPLICIT NONE
type(GridInformation), intent(out) :: eGrid
integer, intent(in) :: DimMode
logical, intent(in) :: LVAR1D
logical, intent(in) :: Lsphe
type(FILEDEF), intent(in) :: eGRD
integer, intent(in) :: iGridType
!
integer :: rbuf_int(2)
real(rkind), allocatable :: rbuf_real(:)
integer iProc, IP, IE, nb_real, idx
#ifdef MPI_PARALL_GRID
IF (MULTIPLE_IN_GRID) THEN
CALL SINGLE_READ_SPATIAL_GRID_TOTAL(eGrid, DimMode, LVAR1D, Lsphe, eGRD, iGridType)
ELSE
IF (DIMMODE .ne. 2) THEN
CALL WWM_ABORT('Parallel mode only for 2D')
ENDIF
IF (myrank .eq. 0) THEN
CALL SINGLE_READ_SPATIAL_GRID_TOTAL(eGrid, DimMode, LVAR1D, Lsphe, eGRD, iGridType)
rbuf_int(1)=eGrid % np_total
rbuf_int(2)=eGrid % ne_total
DO iProc=2,nproc
CALL MPI_SEND(rbuf_int,2,itype, iProc-1, 30, comm, ierr)
END DO
DO iProc=2,nproc
CALL MPI_SEND(INEtotal,3*eGrid % ne_total,itype, iProc-1, 32, comm, ierr)
END DO
IF (IGRIDTYPE .eq. 2) THEN
nb_real=eGrid % np_total + 7*eGrid % ne_total
allocate(rbuf_real(nb_real), stat=istat)
IF (istat/=0) CALL WWM_ABORT('allocate error 10')
idx=0
DO IP=1,NP_TOTAL
idx=idx+1
rbuf_real(idx)=eGrid % DEPtotal(IP)
END DO
DO IE=1,eGrid % NE_TOTAL
rbuf_real(idx+1)=eGrid % TRIAtotal(IE)
rbuf_real(idx+2)=eGrid % IENtotal(1,IE)
rbuf_real(idx+3)=eGrid % IENtotal(2,IE)
rbuf_real(idx+4)=eGrid % IENtotal(3,IE)
rbuf_real(idx+5)=eGrid % IENtotal(4,IE)
rbuf_real(idx+6)=eGrid % IENtotal(5,IE)
rbuf_real(idx+7)=eGrid % IENtotal(6,IE)
idx=idx+7
END DO
ELSE
nb_real=3*eGrid % np_total
allocate(rbuf_real(nb_real), stat=istat)
IF (istat/=0) CALL WWM_ABORT('allocate error 11')
idx=0
DO IP=1,NP_TOTAL
rbuf_real(idx+1)=eGrid % XPtotal(IP)
rbuf_real(idx+2)=eGrid % YPtotal(IP)
rbuf_real(idx+3)=eGrid % DEPtotal(IP)
idx=idx+3
END DO
END IF
DO iProc=2,nproc
CALL MPI_SEND(rbuf_real,nb_real,rtype, iProc-1, 34, comm, ierr)
END DO
deallocate(rbuf_real)
ELSE
CALL MPI_RECV(rbuf_int,2,itype, 0, 30, comm, istatus, ierr)
eGrid % np_total=rbuf_int(1)
eGrid % ne_total=rbuf_int(2)
allocate(eGrid % INEtotal(3,eGrid % ne_total), stat=istat)
IF (istat/=0) CALL WWM_ABORT('allocate error 12')
CALL MPI_RECV(eGrid % INEtotal,3*eGrid % ne_total,itype, 0, 32, comm, istatus, ierr)
IF (IGRIDTYPE .eq. 2) THEN
nb_real=eGrid % np_total + 7*eGrid % ne_total
allocate(rbuf_real(nb_real), stat=istat)
IF (istat/=0) CALL WWM_ABORT('allocate error 13')
CALL MPI_RECV(rbuf_real,nb_real,rtype, 0, 34, comm, istatus, ierr)
allocate(eGrid % DEPtotal(eGrid % np_total), eGrid % TRIAtotal(eGrid % ne_total), eGrid % IENtotal(6,eGrid % ne_total), stat=istat)
IF (istat/=0) CALL WWM_ABORT('allocate error 14')
idx=0
DO IP=1,eGrid % NP_TOTAL
idx=idx+1
eGrid % DEPtotal(IP)=rbuf_real(idx)
END DO
DO IE=1,eGrid % NE_TOTAL
eGrid % TRIAtotal(IE)=rbuf_real(idx+1)
eGrid % IENtotal(1,IE)=rbuf_real(idx+2)
eGrid % IENtotal(2,IE)=rbuf_real(idx+3)
eGrid % IENtotal(3,IE)=rbuf_real(idx+4)
eGrid % IENtotal(4,IE)=rbuf_real(idx+5)
eGrid % IENtotal(5,IE)=rbuf_real(idx+6)
eGrid % IENtotal(6,IE)=rbuf_real(idx+7)
idx=idx+7
END DO
ELSE
nb_real=3*np_total
allocate(rbuf_real(nb_real), stat=istat)
IF (istat/=0) CALL WWM_ABORT('allocate error 15')
allocate(eGrid % DEPtotal(np_total), eGrid % XPtotal(np_total), eGrid % YPtotal(np_total), stat=istat)
IF (istat/=0) CALL WWM_ABORT('allocate error 16')
CALL MPI_RECV(rbuf_real,nb_real,rtype, 0, 34, comm, istatus, ierr)
idx=0
DO IP=1,NP_TOTAL
eGrid % XPtotal(IP) = rbuf_real(idx+1)
eGrid % YPtotal(IP) = rbuf_real(idx+2)
eGrid % DEPtotal(IP)= rbuf_real(idx+3)
idx=idx+3
END DO
END IF
deallocate(rbuf_real)
END IF
END IF
#else
CALL SINGLE_READ_SPATIAL_GRID_TOTAL(eGrid, DimMode, LVAR1D, Lsphe, eGRD, iGridType)
#endif
END SUBROUTINE
!**********************************************************************
!* *
!**********************************************************************
SUBROUTINE READ_SPATIAL_GRID_TOTAL
USE DATAPOOL
IMPLICIT NONE
type(GridInformation) eGrid
integer IP, IE
CALL READ_SPATIAL_GRID_TOTAL_KERNEL(eGrid, DIMMODE, LVAR1D, LSPHE, GRD, IGRIDTYPE)
np_total = eGrid % np_total
ne_total = eGrid % ne_total
IF (DIMMODE .eq. 1) THEN
allocate(XPtotal(np_total), DEPtotal(np_total), DX1total(0:np_total+1), DX2total(0:np_total+1), stat=istat)
IF (istat/=0) CALL WWM_ABORT('allocate error')
DO IP=1,np_total
XPtotal(IP) = eGrid % XPtotal(IP)
DEPtotal(IP) = eGrid % DEPtotal(IP)
END DO
DO IP=0,np_total+1
DX1total(IP) = eGrid % DX1total(IP)
DX2total(IP) = eGrid % DX2total(IP)
END DO
ELSE
IF (IGRIDTYPE .eq. 2) THEN
allocate(DEPtotal(NP_TOTAL), TRIAtotal(NE_TOTAL), INEtotal(3,ne_total), IENtotal(6,ne_total), stat=istat)
IF (istat/=0) CALL WWM_ABORT('wwm_input, allocate error 6')
DO IP=1,np_total
DEPtotal(IP) = eGrid % DEPtotal(IP)
END DO
DO IE=1,ne_total
TRIAtotal(IE) = eGrid % TRIAtotal(IE)
INEtotal(:,IE) = eGrid % INEtotal(:,IE)
IENtotal(:,IE) = eGrid % IENtotal(:,IE)
END DO
ELSE
allocate(XPtotal(np_total), YPtotal(np_total), DEPtotal(np_total), INEtotal(3, eGrid%ne_total), stat=istat)
IF (istat/=0) CALL WWM_ABORT('wwm_input, allocate error 4')
DO IP=1,np_total
XPtotal(IP) = eGrid % XPtotal(IP)
YPtotal(IP) = eGrid % YPtotal(IP)
DEPtotal(IP) = eGrid % DEPtotal(IP)
END DO
DO IE=1,ne_total
INEtotal(:,IE) = eGrid % INEtotal(:,IE)
END DO
END IF
END IF
END SUBROUTINE
!**********************************************************************
!* *
!**********************************************************************
SUBROUTINE EXPORT_GRID_WW3_FORMAT
USE DATAPOOL
IMPLICIT NONE
INTEGER nbDirichlet, nbIsland
INTEGER :: MapDirect(np_total)
INTEGER :: MapRevert(np_total)
INTEGER, allocatable :: IPbound(:), IPisland(:), ACTIVE(:)
INTEGER IP, IE2, eVal, IE, idxDirichlet, idxIsland
#ifdef MPI_PARALL_GRID
IF (myrank .ne. 0) THEN
RETURN
END IF
#endif
nbDirichlet=0
nbIsland=0
DO IP=1,np_total
eVal=IOBPtotal(IP)
IF (eVal .eq. 2) THEN
nbDirichlet=nbDirichlet+1
END IF
IF ((eVal .eq. 1).or.(eVal .eq. 3).or.(eVal .eq. 4)) THEN
nbIsland=nbIsland+1
END IF
END DO
allocate(IPbound(nbDirichlet), IPisland(nbIsland), ACTIVE(nbDirichlet), stat=istat)
ACTIVE(:)=1 ! right now we are proceding this way. Maybe there is work here to improve
IF (istat/=0) CALL WWM_ABORT('allocate error 17')
idxDirichlet=0
idxIsland=0
DO IP=1,np_total
eVal=IOBPtotal(IP)
IF (eVal .eq. 2) THEN
idxDirichlet=idxDirichlet+1
IPbound(idxDirichlet)=IP
END IF
IF ((eVal .eq. 1).or.(eVal .eq. 3).or.(eVal .eq. 4)) THEN
idxIsland=idxIsland+1
IPisland(idxIsland)=IP
END IF
END DO
OPEN(FHNDL_EXPORT_GRID_WW3, FILE = 'mesh.msh', STATUS='unknown')
!
!*** write gmsh header
!
WRITE(FHNDL_EXPORT_GRID_WW3,'(A)') '$MeshFormat'
WRITE(FHNDL_EXPORT_GRID_WW3,'(A)') '2 0 8'
WRITE(FHNDL_EXPORT_GRID_WW3,'(A)') '$EndMeshFormat'
WRITE(FHNDL_EXPORT_GRID_WW3,'(A)') '$Nodes'
WRITE(FHNDL_EXPORT_GRID_WW3,*) np_total
DO IP = 1, np_total
WRITE(FHNDL_EXPORT_GRID_WW3,'(I10,3F30.20)') IP, XPtotal(IP), YPtotal(IP), DEPtotal(IP)
END DO
WRITE(FHNDL_EXPORT_GRID_WW3,'(A)') '$EndNodes'
WRITE(FHNDL_EXPORT_GRID_WW3,'(A)') '$Elements'
WRITE(FHNDL_EXPORT_GRID_WW3,*) ne_total + nbDirichlet + nbIsland
!
!*** write boundary
!
IE2=1
DO IP = 1, nbDirichlet
WRITE(FHNDL_EXPORT_GRID_WW3,'(6I10)') IE2, 15, 2, ACTIVE(IP), 0, IPbound(IP)
IE2=IE2+1
END DO
!
!*** write island
!
DO IP = 1, nbIsland
WRITE(FHNDL_EXPORT_GRID_WW3,'(6I10)') IE2, 15, 2, 0, IP, IPisland(IP)
IE2=IE2+1
END DO
!
!*** write gmsh elements
!
DO IE = 1, ne_total
WRITE(FHNDL_EXPORT_GRID_WW3,'(9I8)') IE2, 2, 3, 0, IE, 0, INE(1,IE), IEN(2,IE), IEN(3,IE)
IE2=IE2+1
END DO
WRITE(FHNDL_EXPORT_GRID_WW3,'(A)') '$EndElements'
CLOSE(FHNDL_EXPORT_GRID_WW3)
deallocate(IPbound, IPisland, ACTIVE)
END SUBROUTINE