MODULE def_rst_mod ! !git $Id$ !svn $Id: def_rst.F 1178 2023-07-11 17:50:57Z arango $ !================================================== Hernan G. Arango === ! Copyright (c) 2002-2023 The ROMS/TOMS Group ! ! Licensed under a MIT/X style license ! ! See License_ROMS.md ! !======================================================================= ! ! ! This module creates ouput restart file using either the standard ! ! NetCDF library or the Parallel-IO (PIO) library. It defines its ! ! dimensions, attributes, and variables. ! ! ! !======================================================================= ! USE mod_param USE mod_parallel USE mod_fourdvar USE mod_iounits USE mod_ncparam USE mod_scalars ! USE def_dim_mod, ONLY : def_dim USE def_info_mod, ONLY : def_info USE def_var_mod, ONLY : def_var USE strings_mod, ONLY : FoundError USE wrt_info_mod, ONLY : wrt_info ! implicit none ! PUBLIC :: def_rst PRIVATE :: def_rst_nf90 ! CONTAINS ! !*********************************************************************** SUBROUTINE def_rst (ng) !*********************************************************************** ! ! Imported variable declarations. ! integer, intent(in) :: ng ! ! Local variable declarations. ! character (len=*), parameter :: MyFile = & & "ROMS/Utility/def_rst.F" ! !----------------------------------------------------------------------- ! Create a new history file according to IO type. !----------------------------------------------------------------------- ! SELECT CASE (RST(ng)%IOtype) CASE (io_nf90) CALL def_rst_nf90 (ng, iNLM) CASE DEFAULT IF (Master) WRITE (stdout,10) RST(ng)%IOtype exit_flag=3 END SELECT IF (FoundError(exit_flag, NoError, 89, MyFile)) RETURN ! 10 FORMAT (' DEF_RST - Illegal output file type, io_type = ',i0, & & /,11x,'Check KeyWord ''OUT_LIB'' in ''roms.in''.') ! RETURN END SUBROUTINE def_rst ! !*********************************************************************** SUBROUTINE def_rst_nf90 (ng, model) !*********************************************************************** ! USE mod_netcdf ! ! Imported variable declarations. ! integer, intent(in) :: ng, model ! ! Local variable declarations. ! logical :: Ldefine, got_var(NV) ! integer, parameter :: Natt = 25 integer :: i, j, nvd3, nvd4, nvd5 integer :: recdim, status, varid integer :: DimIDs(nDimID) integer :: r2dgrd(4), ru2dgrd(4), rv2dgrd(4) integer :: sp2dgrd(3), sr2dgrd(3), su2dgrd(3), sv2dgrd(3) integer :: sr3dgrd(4), su3dgrd(4), sv3dgrd(4) integer :: t2dgrd(4), u2dgrd(4), v2dgrd(4) integer :: itrc integer :: k3dgrd(5), t3dgrd(5) integer :: r3dgrd(4), ru3dgrd(5), rv3dgrd(5) integer :: u3dgrd(5), v3dgrd(5), w3dgrd(4) ! real(r8) :: Aval(6) ! character (len=256) :: ncname character (len=MaxLen) :: Vinfo(Natt) character (len=*), parameter :: MyFile = & & "ROMS/Utility/def_rst.F"//", def_rst_nf90" ! SourceFile=MyFile ! !----------------------------------------------------------------------- ! Set and report file name. !----------------------------------------------------------------------- ! ! Activate creation of restart NetCDF file. If a restart run, the ! restart filename "RST(ng)%name" is different than the initial ! filename "INI(ng)%name". ! IF (FoundError(exit_flag, NoError, 148, MyFile)) RETURN ncname=RST(ng)%name Ldefine=.FALSE. IF (((nrrec(ng).eq.0).and.(iic(ng).eq.ntstart(ng))).or. & & ((nrrec(ng).ne.0).and. & & (TRIM(ncname).ne.TRIM(INI(ng)%name)))) THEN Ldefine=.TRUE. END IF ! IF (Master) THEN IF (Ldefine) THEN WRITE (stdout,10) ng, TRIM(ncname) ELSE WRITE (stdout,20) ng, TRIM(ncname) END IF END IF ! !======================================================================= ! Create a new restart NetCDF file. !======================================================================= ! DEFINE : IF (Ldefine) THEN CALL netcdf_create (ng, model, TRIM(ncname), RST(ng)%ncid) IF (FoundError(exit_flag, NoError, 171, MyFile)) THEN IF (Master) WRITE (stdout,30) TRIM(ncname) RETURN END IF ! !----------------------------------------------------------------------- ! Define file dimensions. !----------------------------------------------------------------------- ! DimIDs=0 ! status=def_dim(ng, model, RST(ng)%ncid, ncname, 'xi_rho', & & IOBOUNDS(ng)%xi_rho, DimIDs( 1)) IF (FoundError(exit_flag, NoError, 184, MyFile)) RETURN status=def_dim(ng, model, RST(ng)%ncid, ncname, 'xi_u', & & IOBOUNDS(ng)%xi_u, DimIDs( 2)) IF (FoundError(exit_flag, NoError, 188, MyFile)) RETURN status=def_dim(ng, model, RST(ng)%ncid, ncname, 'xi_v', & & IOBOUNDS(ng)%xi_v, DimIDs( 3)) IF (FoundError(exit_flag, NoError, 192, MyFile)) RETURN status=def_dim(ng, model, RST(ng)%ncid, ncname, 'xi_psi', & & IOBOUNDS(ng)%xi_psi, DimIDs( 4)) IF (FoundError(exit_flag, NoError, 196, MyFile)) RETURN status=def_dim(ng, model, RST(ng)%ncid, ncname, 'eta_rho', & & IOBOUNDS(ng)%eta_rho, DimIDs( 5)) IF (FoundError(exit_flag, NoError, 200, MyFile)) RETURN status=def_dim(ng, model, RST(ng)%ncid, ncname, 'eta_u', & & IOBOUNDS(ng)%eta_u, DimIDs( 6)) IF (FoundError(exit_flag, NoError, 204, MyFile)) RETURN status=def_dim(ng, model, RST(ng)%ncid, ncname, 'eta_v', & & IOBOUNDS(ng)%eta_v, DimIDs( 7)) IF (FoundError(exit_flag, NoError, 208, MyFile)) RETURN status=def_dim(ng, model, RST(ng)%ncid, ncname, 'eta_psi', & & IOBOUNDS(ng)%eta_psi, DimIDs( 8)) IF (FoundError(exit_flag, NoError, 212, MyFile)) RETURN status=def_dim(ng, model, RST(ng)%ncid, ncname, 'N', & & N(ng), DimIDs( 9)) IF (FoundError(exit_flag, NoError, 251, MyFile)) RETURN status=def_dim(ng, model, RST(ng)%ncid, ncname, 's_rho', & & N(ng), DimIDs( 9)) IF (FoundError(exit_flag, NoError, 255, MyFile)) RETURN status=def_dim(ng, model, RST(ng)%ncid, ncname, 's_w', & & N(ng)+1, DimIDs(10)) IF (FoundError(exit_flag, NoError, 259, MyFile)) RETURN status=def_dim(ng, model, RST(ng)%ncid, ncname, 'tracer', & & NT(ng), DimIDs(11)) IF (FoundError(exit_flag, NoError, 263, MyFile)) RETURN status=def_dim(ng, model, RST(ng)%ncid, ncname, 'boundary', & & 4, DimIDs(14)) IF (FoundError(exit_flag, NoError, 307, MyFile)) RETURN status=def_dim(ng, model, RST(ng)%ncid, ncname, 'Nstate', & & NstateVar(ng), DimIDs(29)) IF (FoundError(exit_flag, NoError, 312, MyFile)) RETURN status=def_dim(ng, model, RST(ng)%ncid, ncname, & & TRIM(ADJUSTL(Vname(5,idtime))), & & nf90_unlimited, DimIDs(12)) IF (FoundError(exit_flag, NoError, 328, MyFile)) RETURN recdim=DimIDs(12) ! ! Set number of dimensions for output variables. ! nvd3=3 nvd4=4 nvd5=5 ! ! Define dimension vectors for staggered tracer type variables. ! t2dgrd(1)=DimIDs( 1) t2dgrd(2)=DimIDs( 5) sr2dgrd(1)=DimIDs( 1) sr2dgrd(2)=DimIDs( 5) sr2dgrd(3)=DimIDs(12) t2dgrd(3)=DimIDs(12) t3dgrd(1)=DimIDs( 1) t3dgrd(2)=DimIDs( 5) t3dgrd(3)=DimIDs( 9) r3dgrd(1)=DimIDs( 1) r3dgrd(2)=DimIDs( 5) r3dgrd(3)=DimIDs( 9) t3dgrd(4)=DimIDs(12) r3dgrd(4)=DimIDs(12) ! ! Define dimension vectors for staggered type variables at PSI-points. ! sp2dgrd(1)=DimIDs( 4) sp2dgrd(2)=DimIDs( 8) sp2dgrd(3)=DimIDs(12) ! ! Define dimension vectors for staggered u-momentum type variables. ! u2dgrd(1)=DimIDs( 2) u2dgrd(2)=DimIDs( 6) u2dgrd(3)=DimIDs(12) u3dgrd(1)=DimIDs( 2) u3dgrd(2)=DimIDs( 6) u3dgrd(3)=DimIDs( 9) u3dgrd(4)=DimIDs(12) ! ! Define dimension vectors for staggered v-momentum type variables. ! v2dgrd(1)=DimIDs( 3) v2dgrd(2)=DimIDs( 7) v2dgrd(3)=DimIDs(12) v3dgrd(1)=DimIDs( 3) v3dgrd(2)=DimIDs( 7) v3dgrd(3)=DimIDs( 9) v3dgrd(4)=DimIDs(12) ! ! Define dimension vector for staggered w-momentum type variables. ! w3dgrd(1)=DimIDs( 1) w3dgrd(2)=DimIDs( 5) w3dgrd(3)=DimIDs(10) w3dgrd(4)=DimIDs(12) ! ! Define dimension vector for sediment, radiation stress variables. ! su2dgrd(1)=DimIDs( 2) su2dgrd(2)=DimIDs( 6) su2dgrd(3)=DimIDs(12) sv2dgrd(1)=DimIDs( 3) sv2dgrd(2)=DimIDs( 7) sv2dgrd(3)=DimIDs(12) sr3dgrd(1)=DimIDs( 1) sr3dgrd(2)=DimIDs( 5) sr3dgrd(3)=DimIDs(16) sr3dgrd(4)=DimIDs(12) su3dgrd(1)=DimIDs( 2) su3dgrd(2)=DimIDs( 6) su3dgrd(3)=DimIDs( 9) su3dgrd(4)=DimIDs(12) sv3dgrd(1)=DimIDs( 3) sv3dgrd(2)=DimIDs( 7) sv3dgrd(3)=DimIDs( 9) sv3dgrd(4)=DimIDs(12) ! ! Initialize unlimited time record dimension. ! RST(ng)%Rindex=0 ! ! Initialize local information variable arrays. ! DO i=1,Natt DO j=1,LEN(Vinfo(1)) Vinfo(i)(j:j)=' ' END DO END DO DO i=1,6 Aval(i)=0.0_r8 END DO ! !----------------------------------------------------------------------- ! Define time-recordless information variables. !----------------------------------------------------------------------- ! CALL def_info (ng, model, RST(ng)%ncid, ncname, DimIDs) IF (FoundError(exit_flag, NoError, 608, MyFile)) RETURN ! !----------------------------------------------------------------------- ! Define time-varying variables. !----------------------------------------------------------------------- ! ! Define model time. ! Vinfo( 1)=Vname(1,idtime) Vinfo( 2)=Vname(2,idtime) WRITE (Vinfo( 3),'(a,a)') 'seconds since ', TRIM(Rclock%string) Vinfo( 4)=TRIM(Rclock%calendar) Vinfo(14)=Vname(4,idtime) Vinfo(21)=Vname(6,idtime) status=def_var(ng, model, RST(ng)%ncid, RST(ng)%Vid(idtime), & & NF_TOUT, 1, (/recdim/), Aval, Vinfo, ncname, & & SetParAccess = .TRUE.) IF (FoundError(exit_flag, NoError, 673, MyFile)) RETURN ! ! Define free-surface. ! Vinfo( 1)=Vname(1,idFsur) Vinfo( 2)=Vname(2,idFsur) Vinfo( 3)=Vname(3,idFsur) Vinfo(14)=Vname(4,idFsur) Vinfo(16)=Vname(1,idtime) Vinfo(21)=Vname(6,idFsur) Vinfo(22)='coordinates' Aval(5)=REAL(Iinfo(1,idFsur,ng),r8) status=def_var(ng, model, RST(ng)%ncid, RST(ng)%Vid(idFsur), & & NF_FRST, nvd3, t2dgrd, Aval, Vinfo, ncname) IF (FoundError(exit_flag, NoError, 799, MyFile)) RETURN ! ! Define 2D momentum in the XI-direction. ! Vinfo( 1)=Vname(1,idUbar) Vinfo( 2)=Vname(2,idUbar) Vinfo( 3)=Vname(3,idUbar) Vinfo(14)=Vname(4,idUbar) Vinfo(16)=Vname(1,idtime) Vinfo(21)=Vname(6,idUbar) Vinfo(22)='coordinates' Aval(5)=REAL(Iinfo(1,idUbar,ng),r8) status=def_var(ng, model, RST(ng)%ncid, RST(ng)%Vid(idUbar), & & NF_FRST, nvd3, u2dgrd, Aval, Vinfo, ncname) IF (FoundError(exit_flag, NoError, 851, MyFile)) RETURN ! ! Define 2D momentum in the ETA-direction. ! Vinfo( 1)=Vname(1,idVbar) Vinfo( 2)=Vname(2,idVbar) Vinfo( 3)=Vname(3,idVbar) Vinfo(14)=Vname(4,idVbar) Vinfo(16)=Vname(1,idtime) Vinfo(21)=Vname(6,idVbar) Vinfo(22)='coordinates' Aval(5)=REAL(Iinfo(1,idVbar,ng),r8) status=def_var(ng, model, RST(ng)%ncid, RST(ng)%Vid(idVbar), & & NF_FRST, nvd3, v2dgrd, Aval, Vinfo, ncname) IF (FoundError(exit_flag, NoError, 903, MyFile)) RETURN ! ! Define 3D momentum component in the XI-direction. ! Vinfo( 1)=Vname(1,idUvel) Vinfo( 2)=Vname(2,idUvel) Vinfo( 3)=Vname(3,idUvel) Vinfo(14)=Vname(4,idUvel) Vinfo(16)=Vname(1,idtime) Vinfo(21)=Vname(6,idUvel) Vinfo(22)='coordinates' Aval(5)=REAL(Iinfo(1,idUvel,ng),r8) status=def_var(ng, model, RST(ng)%ncid, RST(ng)%Vid(idUvel), & & NF_FRST, nvd4, u3dgrd, Aval, Vinfo, ncname) IF (FoundError(exit_flag, NoError, 956, MyFile)) RETURN ! ! Define 3D momentum component in the ETA-direction. ! Vinfo( 1)=Vname(1,idVvel) Vinfo( 2)=Vname(2,idVvel) Vinfo( 3)=Vname(3,idVvel) Vinfo(14)=Vname(4,idVvel) Vinfo(16)=Vname(1,idtime) Vinfo(21)=Vname(6,idVvel) Vinfo(22)='coordinates' Aval(5)=REAL(Iinfo(1,idVvel,ng),r8) status=def_var(ng, model, RST(ng)%ncid, RST(ng)%Vid(idVvel), & & NF_FRST, nvd4, v3dgrd, Aval, Vinfo, ncname) IF (FoundError(exit_flag, NoError, 1011, MyFile)) RETURN ! ! Define tracer type variables. ! DO itrc=1,NT(ng) Vinfo( 1)=Vname(1,idTvar(itrc)) Vinfo( 2)=Vname(2,idTvar(itrc)) Vinfo( 3)=Vname(3,idTvar(itrc)) Vinfo(14)=Vname(4,idTvar(itrc)) Vinfo(16)=Vname(1,idtime) Vinfo(21)=Vname(6,idTvar(itrc)) Vinfo(22)='coordinates' Aval(5)=REAL(r3dvar,r8) status=def_var(ng, model, RST(ng)%ncid, RST(ng)%Tid(itrc), & & NF_FRST, nvd4, t3dgrd, Aval, Vinfo, ncname) IF (FoundError(exit_flag, NoError, 1074, MyFile)) RETURN END DO ! ! Define density anomaly. ! Vinfo( 1)=Vname(1,idDano) Vinfo( 2)=Vname(2,idDano) Vinfo( 3)=Vname(3,idDano) Vinfo(14)=Vname(4,idDano) Vinfo(16)=Vname(1,idtime) Vinfo(21)=Vname(6,idDano) Vinfo(22)='coordinates' Aval(5)=REAL(Iinfo(1,idDano,ng),r8) status=def_var(ng, model, RST(ng)%ncid, RST(ng)%Vid(idDano), & & NF_FRST, nvd4, r3dgrd, Aval, Vinfo, ncname) IF (FoundError(exit_flag, NoError, 1097, MyFile)) RETURN ! ! Define vertical viscosity coefficient. ! Vinfo( 1)=Vname(1,idVvis) Vinfo( 2)=Vname(2,idVvis) Vinfo( 3)=Vname(3,idVvis) Vinfo(14)=Vname(4,idVvis) Vinfo(16)=Vname(1,idtime) Vinfo(21)=Vname(6,idVvis) Vinfo(22)='coordinates' Aval(5)=REAL(Iinfo(1,idVvis,ng),r8) status=def_var(ng, model, RST(ng)%ncid, RST(ng)%Vid(idVvis), & & NF_FRST, nvd4, w3dgrd, Aval, Vinfo, ncname, & & SetFillVal = .FALSE.) IF (FoundError(exit_flag, NoError, 1186, MyFile)) RETURN ! ! Define vertical diffusion coefficient for potential temperature. ! Vinfo( 1)=Vname(1,idTdif) Vinfo( 2)=Vname(2,idTdif) Vinfo( 3)=Vname(3,idTdif) Vinfo(14)=Vname(4,idTdif) Vinfo(16)=Vname(1,idtime) Vinfo(21)=Vname(6,idTdif) Vinfo(22)='coordinates' Aval(5)=REAL(Iinfo(1,idTdif,ng),r8) status=def_var(ng, model, RST(ng)%ncid, RST(ng)%Vid(idTdif), & & NF_FRST, nvd4, w3dgrd, Aval, Vinfo, ncname, & & SetFillVal = .FALSE.) IF (FoundError(exit_flag, NoError, 1201, MyFile)) RETURN ! ! Define vertical diffusion coefficient for salinity. ! Vinfo( 1)=Vname(1,idSdif) Vinfo( 2)=Vname(2,idSdif) Vinfo( 3)=Vname(3,idSdif) Vinfo(14)=Vname(4,idSdif) Vinfo(16)=Vname(1,idtime) Vinfo(21)=Vname(6,idSdif) Vinfo(22)='coordinates' Aval(5)=REAL(Iinfo(1,idSdif,ng),r8) status=def_var(ng, model, RST(ng)%ncid, RST(ng)%Vid(idSdif), & & NF_FRST, nvd4, w3dgrd, Aval, Vinfo, ncname, & & SetFillVal = .FALSE.) IF (FoundError(exit_flag, NoError, 1218, MyFile)) RETURN ! !----------------------------------------------------------------------- ! Leave definition mode. !----------------------------------------------------------------------- ! CALL netcdf_enddef (ng, model, ncname, RST(ng)%ncid) IF (FoundError(exit_flag, NoError, 1592, MyFile)) RETURN ! !----------------------------------------------------------------------- ! Write out time-recordless, information variables. !----------------------------------------------------------------------- ! CALL wrt_info (ng, model, RST(ng)%ncid, ncname) IF (FoundError(exit_flag, NoError, 1599, MyFile)) RETURN END IF DEFINE ! !======================================================================= ! Open an existing restart file, check its contents, and prepare for ! appending data. !======================================================================= ! QUERY : IF (.not.Ldefine) THEN ncname=RST(ng)%name ! ! Open restart file for read/write. ! CALL netcdf_open (ng, model, ncname, 1, RST(ng)%ncid) IF (FoundError(exit_flag, NoError, 1614, MyFile)) THEN WRITE (stdout,50) TRIM(ncname) RETURN END IF ! ! Inquire about the dimensions and check for consistency. ! CALL netcdf_check_dim (ng, model, ncname, & & ncid = RST(ng)%ncid) IF (FoundError(exit_flag, NoError, 1623, MyFile)) RETURN ! ! Inquire about the variables. ! CALL netcdf_inq_var (ng, model, ncname, & & ncid = RST(ng)%ncid) IF (FoundError(exit_flag, NoError, 1629, MyFile)) RETURN ! ! Initialize logical switches. ! DO i=1,NV got_var(i)=.FALSE. END DO ! ! Scan variable list from input NetCDF and activate switches for ! restart variables. Get variable IDs. ! DO i=1,n_var IF (TRIM(var_name(i)).eq.TRIM(Vname(1,idtime))) THEN got_var(idtime)=.TRUE. RST(ng)%Vid(idtime)=var_id(i) ELSE IF (TRIM(var_name(i)).eq.TRIM(Vname(1,idFsur))) THEN got_var(idFsur)=.TRUE. RST(ng)%Vid(idFsur)=var_id(i) ELSE IF (TRIM(var_name(i)).eq.TRIM(Vname(1,idUbar))) THEN got_var(idUbar)=.TRUE. RST(ng)%Vid(idUbar)=var_id(i) ELSE IF (TRIM(var_name(i)).eq.TRIM(Vname(1,idVbar))) THEN got_var(idVbar)=.TRUE. RST(ng)%Vid(idVbar)=var_id(i) ELSE IF (TRIM(var_name(i)).eq.TRIM(Vname(1,idUvel))) THEN got_var(idUvel)=.TRUE. RST(ng)%Vid(idUvel)=var_id(i) ELSE IF (TRIM(var_name(i)).eq.TRIM(Vname(1,idVvel))) THEN got_var(idVvel)=.TRUE. RST(ng)%Vid(idVvel)=var_id(i) ELSE IF (TRIM(var_name(i)).eq.TRIM(Vname(1,idDano))) THEN got_var(idDano)=.TRUE. RST(ng)%Vid(idDano)=var_id(i) ELSE IF (TRIM(var_name(i)).eq.TRIM(Vname(1,idVvis))) THEN got_var(idVvis)=.TRUE. RST(ng)%Vid(idVvis)=var_id(i) ELSE IF (TRIM(var_name(i)).eq.TRIM(Vname(1,idTdif))) THEN got_var(idTdif)=.TRUE. RST(ng)%Vid(idTdif)=var_id(i) ELSE IF (TRIM(var_name(i)).eq.TRIM(Vname(1,idSdif))) THEN got_var(idSdif)=.TRUE. RST(ng)%Vid(idSdif)=var_id(i) END IF DO itrc=1,NT(ng) IF (TRIM(var_name(i)).eq.TRIM(Vname(1,idTvar(itrc)))) THEN got_var(idTvar(itrc))=.TRUE. RST(ng)%Tid(itrc)=var_id(i) END IF END DO END DO ! ! Check if initialization variables are available in input NetCDF ! file. ! IF (.not.got_var(idtime)) THEN IF (Master) WRITE (stdout,60) TRIM(Vname(1,idtime)), & & TRIM(ncname) exit_flag=3 RETURN END IF IF (.not.got_var(idFsur)) THEN IF (Master) WRITE (stdout,60) TRIM(Vname(1,idFsur)), & & TRIM(ncname) exit_flag=3 RETURN END IF IF (.not.got_var(idUbar)) THEN IF (Master) WRITE (stdout,60) TRIM(Vname(1,idUbar)), & & TRIM(ncname) exit_flag=3 RETURN END IF IF (.not.got_var(idVbar)) THEN IF (Master) WRITE (stdout,60) TRIM(Vname(1,idVbar)), & & TRIM(ncname) exit_flag=3 RETURN END IF IF (.not.got_var(idUvel)) THEN IF (Master) WRITE (stdout,60) TRIM(Vname(1,idUvel)), & & TRIM(ncname) exit_flag=3 RETURN END IF IF (.not.got_var(idVvel)) THEN IF (Master) WRITE (stdout,60) TRIM(Vname(1,idVvel)), & & TRIM(ncname) exit_flag=3 RETURN END IF IF (.not.got_var(idDano)) THEN IF (Master) WRITE (stdout,60) TRIM(Vname(1,idDano)), & & TRIM(ncname) exit_flag=3 RETURN END IF DO itrc=1,NT(ng) IF (.not.got_var(idTvar(itrc))) THEN IF (Master) WRITE (stdout,60) TRIM(Vname(1,idTvar(itrc))), & & TRIM(ncname) exit_flag=3 RETURN END IF END DO ! ! Set unlimited time record dimension to current value. ! IF (LcycleRST(ng)) THEN RST(ng)%Rindex=0 ELSE RST(ng)%Rindex=rec_size END IF END IF QUERY ! 10 FORMAT (2x,'DEF_RST_NF90 - creating restart file,',t56, & & 'Grid ',i2.2,': ',a) 20 FORMAT (2x,'DEF_RST_NF90 - inquiring restart file,',t56, & & 'Grid ',i2.2,': ',a) 30 FORMAT (/,' DEF_RST_NF90 - unable to create restart NetCDF', & & ' file:',a) 40 FORMAT (1pe11.4,1x,'millimeter') 50 FORMAT (/,' DEF_RST_NF90 - unable to open restart NetCDF', & & ' file: ',a) 60 FORMAT (/,' DEF_RST_NF90 - unable to find variable: ',a,2x, & & ' in restart NetCDF file: ',a) ! RETURN END SUBROUTINE def_rst_nf90 END MODULE def_rst_mod