!************************************************************************ ! Fortran 95 OPA Nesting tools * ! * ! Copyright (C) 2005 Florian Lemarié (Florian.Lemarie@imag.fr) * ! * !************************************************************************ ! MODULE agrif_types ! PUBLIC ! !***************************** ! Coordinates type definition !***************************** TYPE Coordinates ! REAL*8, DIMENSION(:,:), POINTER :: nav_lon,nav_lat => NULL() REAL*8, DIMENSION(:,:), POINTER :: glamv, glamu, glamt, glamf => NULL() REAL*8, DIMENSION(:,:), POINTER :: gphit, gphiu, gphiv, gphif => NULL() REAL*8, DIMENSION(:,:), POINTER :: e1t, e1u, e1v, e1f => NULL() REAL*8, DIMENSION(:,:), POINTER :: e2t, e2u, e2v, e2f => NULL() REAL*8, DIMENSION(:,:), POINTER :: bathy_level => NULL() REAL*8, DIMENSION(:,:), POINTER :: bathy_meter => NULL() REAL*8, DIMENSION(:,:), POINTER :: wgt => NULL() REAL*8, DIMENSION(:,:,:),POINTER :: fmask,umask,vmask,tmask => NULL() REAL*8, DIMENSION(:,:,:),POINTER :: e3t_ps,e3w_ps,gdept_ps,gdepwps => NULL() REAL*8, DIMENSION(:,:),POINTER :: gdepw_ps => NULL() REAL*8, DIMENSION(:), POINTER :: gdeptht => NULL() INTEGER, DIMENSION(:) , POINTER :: time_steps => NULL() ! END TYPE Coordinates ! ! ! CHARACTER*8,DIMENSION(10) :: flxtab = (/'socliot1','socliot2','socliopl',& 'socliocl','socliohu','socliowi','soshfldo','sohefldo','sowaflup','sofbt '/) ! ! !************************************************************** ! Declaration of various input file variables (namelist.input) !************************************************************** ! INTEGER irafx,irafy INTEGER nxfin,nyfin INTEGER, PARAMETER :: nbghostcellsfine = 1 INTEGER, PARAMETER :: nbghostcellscoarse = 1 ! INTEGER imin,jmin,imax,jmax,rho,rhot INTEGER shlat INTEGER N,type_bathy_interp ! INTEGER jpizoom,jpjzoom,npt_connect,npt_copy ! REAL*8 rn_hmin REAL*8 ppkth2, ppacr2, ppkth,ppacr,ppdzmin,pphmax,smoothing_factor,e3zps_min,e3zps_rat REAL*8 psur,pa0,pa1,pa2,adatrj ! LOGICAL ldbletanh,ln_e3_dep LOGICAL partial_steps,smoothing,bathy_update LOGICAL new_topo,removeclosedseas,dimg,iom_activated ! CHARACTER*100 parent_meshmask_file,elevation_database,parent_bathy_meter CHARACTER*100 elevation_name,parent_batmet_name CHARACTER*100 parent_coordinate_file,restart_file,updated_parent_file,restart_trc_file CHARACTER*100 dimg_output_file,interp_type ! CHARACTER(len=80),DIMENSION(20) :: flx_Files, u_files, v_files CHARACTER(len=255),DIMENSION(20) :: VAR_INTERP ! NAMELIST /input_output/iom_activated ! NAMELIST /coarse_grid_files/parent_coordinate_file,parent_meshmask_file ! NAMELIST /bathymetry/new_topo,elevation_database,elevation_name,smoothing,smoothing_factor, & npt_connect,npt_copy,removeclosedseas,type_bathy_interp,rn_hmin ! NAMELIST /nesting/imin,imax,jmin,jmax,rho,rhot,bathy_update,updated_parent_file ! NAMELIST /vertical_grid/ppkth,ppacr,ppdzmin,pphmax,psur,pa0,pa1,N,ldbletanh,ln_e3_dep,pa2,ppkth2,ppacr2 ! NAMELIST /partial_cells/partial_steps,parent_bathy_meter,parent_batmet_name,e3zps_min,e3zps_rat ! NAMELIST /nemo_coarse_grid/ jpizoom,jpjzoom ! NAMELIST /forcing_files/ flx_files, u_files, v_files ! NAMELIST /interp/ VAR_INTERP ! NAMELIST /restart/ restart_file,shlat,dimg,dimg_output_file,adatrj,interp_type NAMELIST /restart_trc/ restart_trc_file,interp_type ! CONTAINS ! !******************************************************** !subroutine agrif_grid_allocate * ! * !allocation of grid type elements * ! according to nx and ny * ! * ! * !******************************************************** ! SUBROUTINE agrif_grid_allocate(Grid,nx,ny) ! TYPE(Coordinates) :: Grid INTEGER :: nx,ny ! ALLOCATE(Grid%nav_lon(nx,ny),Grid%nav_lat(nx,ny)) ! ALLOCATE(Grid%glamt(nx,ny),Grid%glamu(nx,ny),Grid%glamv(nx,ny),Grid%glamf(nx,ny)) ALLOCATE(Grid%gphit(nx,ny),Grid%gphiu(nx,ny),Grid%gphiv(nx,ny),Grid%gphif(nx,ny)) ! ALLOCATE(Grid%e1t(nx,ny),Grid%e1u(nx,ny),Grid%e1v(nx,ny),Grid%e1f(nx,ny)) ALLOCATE(Grid%e2t(nx,ny),Grid%e2u(nx,ny),Grid%e2v(nx,ny),Grid%e2f(nx,ny)) ! ALLOCATE(Grid%bathy_level(nx,ny)) ! END SUBROUTINE agrif_grid_allocate ! ! !************************************************************************ ! * ! subroutine read_namelist * ! * ! read variables contained in namelist.input file * ! filled in by user * ! * !************************************************************************ ! SUBROUTINE read_namelist(namelistname) ! IMPLICIT NONE CHARACTER(len=80) :: namelistname CHARACTER*255 :: output LOGICAL :: is_it_there INTEGER unit_nml ! FLX_FILES = '/NULL' U_FILES = '/NULL' V_FILES = '/NULL' VAR_INTERP = 'NULL' unit_nml = Agrif_Get_Unit() ! INQUIRE ( FILE = namelistname , EXIST = is_it_there ) ! IF ( is_it_there ) THEN ! OPEN ( FILE = namelistname , & UNIT = unit_nml , & STATUS = 'OLD' , & FORM = 'FORMATTED' , & ACTION = 'READ' , & ACCESS = 'SEQUENTIAL' ) ! REWIND(unit_nml) READ (unit_nml , NML = input_output) READ (unit_nml , NML = coarse_grid_files) READ (unit_nml , NML = bathymetry) READ (unit_nml , NML = nesting) READ (unit_nml , NML = vertical_grid) READ (unit_nml , NML = partial_cells) READ (unit_nml , NML = nemo_coarse_grid ) READ (unit_nml , NML = forcing_files ) READ (unit_nml , NML = interp ) READ (unit_nml , NML = restart ) READ (unit_nml , NML = restart_trc ) CLOSE(unit_nml) ! irafx = rho irafy = rho imin = imin + jpizoom - 1 imax = imax + jpizoom - 1 jmin = jmin + jpjzoom - 1 jmax = jmax + jpjzoom - 1 ! nxfin = (imax-imin)*irafx+2*nbghostcellsfine+2 nyfin = (jmax-jmin)*irafy+2*nbghostcellsfine+2 ! ELSE ! PRINT *,'namelist file ''',TRIM(namelistname),''' not found' STOP ! END IF ! ! END SUBROUTINE read_namelist INTEGER FUNCTION agrif_int(x) REAL :: x INTEGER ::i i = FLOOR(x) + 1 IF( ABS(x - i).LE.0.0001 )THEN agrif_int = i ELSE agrif_int = i-1 ENDIF END FUNCTION agrif_int ! !************************************************* ! function Agrif_Get_Unit !************************************************* ! INTEGER FUNCTION Agrif_Get_Unit() ! INTEGER n LOGICAL op INTEGER :: nunit INTEGER :: iii,out,iiimax ! DO n = 7,1000 ! INQUIRE(Unit=n,Opened=op) ! IF (.NOT.op) EXIT ! ENDDO ! Agrif_Get_Unit=n ! ! END FUNCTION Agrif_Get_Unit ! END MODULE agrif_types