/[lmdze]/trunk/dyn3d/dynetat0.f
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trunk/libf/dyn3d/dynetat0.f90 revision 40 by guez, Tue Feb 22 13:49:36 2011 UTC trunk/Sources/dyn3d/dynetat0.f revision 134 by guez, Wed Apr 29 15:47:56 2015 UTC
# Line 2  module dynetat0_m Line 2  module dynetat0_m
2    
3    IMPLICIT NONE    IMPLICIT NONE
4    
5    INTEGER day_ini    INTEGER day_ini
6      ! day number at the beginning of the run, based at value 1 on
7      ! January 1st of annee_ref
8    
9      integer:: day_ref = 1 ! jour de l'année de l'état initial
10      ! (= 350 si 20 décembre par exemple)
11    
12      integer:: annee_ref = 1998 ! Annee de l'etat initial (avec 4 chiffres)
13    
14  contains  contains
15    
16    SUBROUTINE dynetat0(vcov, ucov, teta, q, masse, ps, phis, time_0)    SUBROUTINE dynetat0(vcov, ucov, teta, q, masse, ps, phis)
17    
18      ! From dynetat0.F, version 1.2, 2004/06/22 11:45:30      ! From dynetat0.F, version 1.2, 2004/06/22 11:45:30
19      ! Authors: P. Le Van, L. Fairhead      ! Authors: P. Le Van, L. Fairhead
20      ! This procedure reads the initial state of the atmosphere.      ! This procedure reads the initial state of the atmosphere.
21    
22      use comconst, only: im, dtvr, jm, lllm      use comconst, only: dtvr
     use comvert, only: pa  
23      use comgeom, only: rlonu, rlatu, rlonv, rlatv, cu_2d, cv_2d, aire_2d      use comgeom, only: rlonu, rlatu, rlonv, rlatv, cu_2d, cv_2d, aire_2d
24        use conf_gcm_m, only: raz_date
25      use dimens_m, only: iim, jjm, llm, nqmx      use dimens_m, only: iim, jjm, llm, nqmx
26        use disvert_m, only: pa
27      use ener, only: etot0, ang0, ptot0, stot0, ztot0      use ener, only: etot0, ang0, ptot0, stot0, ztot0
28      use iniadvtrac_m, only: tname      use iniadvtrac_m, only: tname
     use logic, only: fxyhypb, ysinus  
     use serre, only: clon, clat, grossismy, grossismx  
     use netcdf95, only: NF95_GET_VAR, nf95_open, nf95_inq_varid, NF95_CLOSE  
29      use netcdf, only: NF90_NOWRITE, NF90_NOERR      use netcdf, only: NF90_NOWRITE, NF90_NOERR
30        use netcdf95, only: NF95_GET_VAR, nf95_open, nf95_inq_varid, NF95_CLOSE, &
31             NF95_Gw_VAR
32      use nr_util, only: assert      use nr_util, only: assert
33      use temps, only: day_ref, itau_dyn, annee_ref      use serre, only: clon, clat, grossismy, grossismx, dzoomx, dzoomy, taux, &
34             tauy
35      ! Arguments:      use temps, only: itau_dyn
36      REAL, intent(out):: vcov(: , :), ucov(:, :), teta(:, :)      use unit_nml_m, only: unit_nml
37    
38        REAL, intent(out):: vcov(: , :, :) ! (iim + 1, jjm, llm)
39        REAL, intent(out):: ucov(:, :, :) ! (iim + 1, jjm + 1, llm)
40        REAL, intent(out):: teta(:, :, :) ! (iim + 1, jjm + 1, llm)
41      REAL, intent(out):: q(:, :, :, :) ! (iim + 1, jjm + 1, llm, nqmx)      REAL, intent(out):: q(:, :, :, :) ! (iim + 1, jjm + 1, llm, nqmx)
42      REAL, intent(out):: masse(:, :)      REAL, intent(out):: masse(:, :, :) ! (iim + 1, jjm + 1, llm)
43      REAL, intent(out):: ps(:, :) ! (iim + 1, jjm + 1) in Pa      REAL, intent(out):: ps(:, :) ! (iim + 1, jjm + 1) in Pa
44      REAL, intent(out):: phis(:, :) ! (iim + 1, jjm + 1)      REAL, intent(out):: phis(:, :) ! (iim + 1, jjm + 1)
     REAL, intent(out):: time_0  
45    
46      ! Variables      ! Local variables:
47      INTEGER iq      INTEGER iq
48      INTEGER, PARAMETER:: length = 100      REAL, pointer:: tab_cntrl(:) ! tableau des paramètres du run
     REAL tab_cntrl(length) ! tableau des paramètres du run  
49      INTEGER ierr, ncid, varid      INTEGER ierr, ncid, varid
50    
51        namelist /dynetat0_nml/ day_ref, annee_ref
52    
53      !-----------------------------------------------------------------------      !-----------------------------------------------------------------------
54    
55      print *, "Call sequence information: dynetat0"      print *, "Call sequence information: dynetat0"
56    
57      call assert(size(vcov, 1) == (iim + 1) * jjm, "dynetat0 vcov 1")      call assert((/size(ucov, 1), size(vcov, 1), size(masse, 1), size(ps, 1), &
58      call assert((/size(ucov, 1), size(teta, 1), size(masse, 1)/) &           size(phis, 1), size(q, 1), size(teta, 1)/) == iim + 1, "dynetat0 iim")
59           == (iim + 1) * (jjm + 1), "dynetat0 (iim + 1) * (jjm + 1)")      call assert((/size(ucov, 2), size(vcov, 2) + 1, size(masse, 2), &
60      call assert((/size(ps, 1), size(phis, 1), size(q, 1)/) == iim + 1, &           size(ps, 2), size(phis, 2), size(q, 2), size(teta, 2)/) == jjm + 1, &
          "dynetat0 iim")  
     call assert((/size(ps, 2), size(phis, 2), size(q, 2)/) == jjm + 1, &  
61           "dynetat0 jjm")           "dynetat0 jjm")
62      call assert((/size(vcov, 2), size(ucov, 2), size(teta, 2), size(q, 3), &      call assert((/size(vcov, 3), size(ucov, 3), size(teta, 3), size(q, 3), &
63           size(masse, 2)/) == llm, "dynetat0 llm")           size(masse, 3)/) == llm, "dynetat0 llm")
64      call assert(size(q, 4) == nqmx, "dynetat0 q nqmx")      call assert(size(q, 4) == nqmx, "dynetat0 q nqmx")
65    
66      ! Fichier état initial :      ! Fichier état initial :
67      call nf95_open("start.nc", NF90_NOWRITE, ncid)      call nf95_open("start.nc", NF90_NOWRITE, ncid)
68    
69      call nf95_inq_varid(ncid, "controle", varid)      call nf95_inq_varid(ncid, "controle", varid)
70      call NF95_GET_VAR(ncid, varid, tab_cntrl)      call NF95_Gw_VAR(ncid, varid, tab_cntrl)
71    
72        call assert(int(tab_cntrl(1)) == iim, "dynetat0 tab_cntrl iim")
73        call assert(int(tab_cntrl(2)) == jjm, "dynetat0 tab_cntrl jjm")
74        call assert(int(tab_cntrl(3)) == llm, "dynetat0 tab_cntrl llm")
75    
76        IF (dtvr /= tab_cntrl(12)) THEN
77           print *, 'Warning: the time steps from day_step and "start.nc" ' // &
78                'are different.'
79           print *, 'dtvr from day_step: ', dtvr
80           print *, 'dtvr from "start.nc": ', tab_cntrl(12)
81           print *, 'Using the value from day_step.'
82        ENDIF
83    
     im = int(tab_cntrl(1))  
     jm = int(tab_cntrl(2))  
     lllm = int(tab_cntrl(3))  
     call assert(im == iim, "dynetat0 im iim")  
     call assert(jm == jjm, "dynetat0 jm jjm")  
     call assert(lllm == llm, "dynetat0 lllm llm")  
   
     day_ref = int(tab_cntrl(4))  
     annee_ref = int(tab_cntrl(5))  
     dtvr = tab_cntrl(12)  
84      etot0 = tab_cntrl(13)      etot0 = tab_cntrl(13)
85      ptot0 = tab_cntrl(14)      ptot0 = tab_cntrl(14)
86      ztot0 = tab_cntrl(15)      ztot0 = tab_cntrl(15)
87      stot0 = tab_cntrl(16)      stot0 = tab_cntrl(16)
88      ang0 = tab_cntrl(17)      ang0 = tab_cntrl(17)
89      pa = tab_cntrl(18)      pa = tab_cntrl(18)
90    
91      clon = tab_cntrl(20)      clon = tab_cntrl(20)
92      clat = tab_cntrl(21)      clat = tab_cntrl(21)
93      grossismx = tab_cntrl(22)      grossismx = tab_cntrl(22)
94      grossismy = tab_cntrl(23)      grossismy = tab_cntrl(23)
95      fxyhypb = tab_cntrl(24) == 1.      dzoomx = tab_cntrl(25)
96      if (.not. fxyhypb) ysinus = tab_cntrl(27) == 1.      dzoomy = tab_cntrl(26)
97      itau_dyn = tab_cntrl(31)      taux = tab_cntrl(28)
98        tauy = tab_cntrl(29)
99    
100        print *, "Enter namelist 'dynetat0_nml'."
101        read(unit=*, nml=dynetat0_nml)
102        write(unit_nml, nml=dynetat0_nml)
103    
104        if (raz_date) then
105           print *, 'On réinitialise à la date lue dans la namelist.'
106           day_ini = day_ref
107           itau_dyn = 0
108        else
109           day_ref = tab_cntrl(4)
110           annee_ref = tab_cntrl(5)
111           itau_dyn = tab_cntrl(31)
112           day_ini = tab_cntrl(30)
113        end if
114    
115        print *, "day_ini = ", day_ini
116    
117        deallocate(tab_cntrl) ! pointer
118    
119      call NF95_INQ_VARID (ncid, "rlonu", varid)      call NF95_INQ_VARID (ncid, "rlonu", varid)
120      call NF95_GET_VAR(ncid, varid, rlonu)      call NF95_GET_VAR(ncid, varid, rlonu)
# Line 108  contains Line 140  contains
140      call NF95_INQ_VARID (ncid, "phisinit", varid)      call NF95_INQ_VARID (ncid, "phisinit", varid)
141      call NF95_GET_VAR(ncid, varid, phis)      call NF95_GET_VAR(ncid, varid, phis)
142    
     call NF95_INQ_VARID (ncid, "temps", varid)  
     call NF95_GET_VAR(ncid, varid, time_0)  
   
     day_ini = tab_cntrl(30) + INT(time_0)  
     time_0 = time_0 - INT(time_0)  
     ! {0 <= time0 < 1}  
   
143      call NF95_INQ_VARID (ncid, "ucov", varid)      call NF95_INQ_VARID (ncid, "ucov", varid)
144      call NF95_GET_VAR(ncid, varid, ucov, count_nc=(/iim + 1, jjm + 1, llm, 1/))      call NF95_GET_VAR(ncid, varid, ucov)
145    
146      call NF95_INQ_VARID (ncid, "vcov", varid)      call NF95_INQ_VARID (ncid, "vcov", varid)
147      call NF95_GET_VAR(ncid, varid, vcov, count_nc=(/iim + 1, jjm, llm, 1/))      call NF95_GET_VAR(ncid, varid, vcov)
148    
149      call NF95_INQ_VARID (ncid, "teta", varid)      call NF95_INQ_VARID (ncid, "teta", varid)
150      call NF95_GET_VAR(ncid, varid, teta, count_nc=(/iim + 1, jjm + 1, llm, 1/))      call NF95_GET_VAR(ncid, varid, teta)
151    
152      DO iq = 1, nqmx      DO iq = 1, nqmx
153         call NF95_INQ_VARID(ncid, tname(iq), varid, ierr)         call NF95_INQ_VARID(ncid, tname(iq), varid, ierr)
# Line 136  contains Line 161  contains
161      ENDDO      ENDDO
162    
163      call NF95_INQ_VARID (ncid, "masse", varid)      call NF95_INQ_VARID (ncid, "masse", varid)
164      call NF95_GET_VAR(ncid, varid, masse, count_nc=(/iim + 1, jjm + 1, llm, 1/))      call NF95_GET_VAR(ncid, varid, masse)
165    
166      call NF95_INQ_VARID (ncid, "ps", varid)      call NF95_INQ_VARID (ncid, "ps", varid)
167      call NF95_GET_VAR(ncid, varid, ps)      call NF95_GET_VAR(ncid, varid, ps)
168        ! Check that there is a single value at each pole:
169        call assert(ps(1, 1) == ps(2:, 1), "dynetat0 ps north pole")
170        call assert(ps(1, jjm + 1) == ps(2:, jjm + 1), "dynetat0 ps south pole")
171    
172      call NF95_CLOSE(ncid)      call NF95_CLOSE(ncid)
173    
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