/[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/dyn3d/dynetat0.f revision 128 by guez, Thu Feb 12 16:23:33 2015 UTC
# Line 6  module dynetat0_m Line 6  module dynetat0_m
6    
7  contains  contains
8    
9    SUBROUTINE dynetat0(vcov, ucov, teta, q, masse, ps, phis, time_0)    SUBROUTINE dynetat0(vcov, ucov, teta, q, masse, ps, phis)
10    
11      ! From dynetat0.F, version 1.2, 2004/06/22 11:45:30      ! From dynetat0.F, version 1.2, 2004/06/22 11:45:30
12      ! Authors: P. Le Van, L. Fairhead      ! Authors: P. Le Van, L. Fairhead
13      ! This procedure reads the initial state of the atmosphere.      ! This procedure reads the initial state of the atmosphere.
14    
15      use comconst, only: im, dtvr, jm, lllm      use comconst, only: dtvr
     use comvert, only: pa  
16      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
17      use dimens_m, only: iim, jjm, llm, nqmx      use dimens_m, only: iim, jjm, llm, nqmx
18        use disvert_m, only: pa
19      use ener, only: etot0, ang0, ptot0, stot0, ztot0      use ener, only: etot0, ang0, ptot0, stot0, ztot0
20      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  
21      use netcdf, only: NF90_NOWRITE, NF90_NOERR      use netcdf, only: NF90_NOWRITE, NF90_NOERR
22        use netcdf95, only: NF95_GET_VAR, nf95_open, nf95_inq_varid, NF95_CLOSE, &
23             NF95_Gw_VAR
24      use nr_util, only: assert      use nr_util, only: assert
25        use serre, only: clon, clat, grossismy, grossismx, dzoomx, dzoomy, taux, &
26             tauy
27      use temps, only: day_ref, itau_dyn, annee_ref      use temps, only: day_ref, itau_dyn, annee_ref
28    
29      ! Arguments:      REAL, intent(out):: vcov(: , :, :) ! (iim + 1, jjm, llm)
30      REAL, intent(out):: vcov(: , :), ucov(:, :), teta(:, :)      REAL, intent(out):: ucov(:, :, :) ! (iim + 1, jjm + 1, llm)
31        REAL, intent(out):: teta(:, :, :) ! (iim + 1, jjm + 1, llm)
32      REAL, intent(out):: q(:, :, :, :) ! (iim + 1, jjm + 1, llm, nqmx)      REAL, intent(out):: q(:, :, :, :) ! (iim + 1, jjm + 1, llm, nqmx)
33      REAL, intent(out):: masse(:, :)      REAL, intent(out):: masse(:, :, :) ! (iim + 1, jjm + 1, llm)
34      REAL, intent(out):: ps(:, :) ! (iim + 1, jjm + 1) in Pa      REAL, intent(out):: ps(:, :) ! (iim + 1, jjm + 1) in Pa
35      REAL, intent(out):: phis(:, :) ! (iim + 1, jjm + 1)      REAL, intent(out):: phis(:, :) ! (iim + 1, jjm + 1)
     REAL, intent(out):: time_0  
36    
37      ! Variables      ! Local variables:
38      INTEGER iq      INTEGER iq
39      INTEGER, PARAMETER:: length = 100      REAL, pointer:: tab_cntrl(:) ! tableau des paramètres du run
     REAL tab_cntrl(length) ! tableau des paramètres du run  
40      INTEGER ierr, ncid, varid      INTEGER ierr, ncid, varid
41    
42      !-----------------------------------------------------------------------      !-----------------------------------------------------------------------
43    
44      print *, "Call sequence information: dynetat0"      print *, "Call sequence information: dynetat0"
45    
46      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), &
47      call assert((/size(ucov, 1), size(teta, 1), size(masse, 1)/) &           size(phis, 1), size(q, 1), size(teta, 1)/) == iim + 1, "dynetat0 iim")
48           == (iim + 1) * (jjm + 1), "dynetat0 (iim + 1) * (jjm + 1)")      call assert((/size(ucov, 2), size(vcov, 2) + 1, size(masse, 2), &
49      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, &  
50           "dynetat0 jjm")           "dynetat0 jjm")
51      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), &
52           size(masse, 2)/) == llm, "dynetat0 llm")           size(masse, 3)/) == llm, "dynetat0 llm")
53      call assert(size(q, 4) == nqmx, "dynetat0 q nqmx")      call assert(size(q, 4) == nqmx, "dynetat0 q nqmx")
54    
55      ! Fichier état initial :      ! Fichier état initial :
56      call nf95_open("start.nc", NF90_NOWRITE, ncid)      call nf95_open("start.nc", NF90_NOWRITE, ncid)
57    
58      call nf95_inq_varid(ncid, "controle", varid)      call nf95_inq_varid(ncid, "controle", varid)
59      call NF95_GET_VAR(ncid, varid, tab_cntrl)      call NF95_Gw_VAR(ncid, varid, tab_cntrl)
60    
61      im = int(tab_cntrl(1))      call assert(int(tab_cntrl(1)) == iim, "dynetat0 tab_cntrl iim")
62      jm = int(tab_cntrl(2))      call assert(int(tab_cntrl(2)) == jjm, "dynetat0 tab_cntrl jjm")
63      lllm = int(tab_cntrl(3))      call assert(int(tab_cntrl(3)) == llm, "dynetat0 tab_cntrl llm")
     call assert(im == iim, "dynetat0 im iim")  
     call assert(jm == jjm, "dynetat0 jm jjm")  
     call assert(lllm == llm, "dynetat0 lllm llm")  
64    
65      day_ref = int(tab_cntrl(4))      day_ref = int(tab_cntrl(4))
66      annee_ref = int(tab_cntrl(5))      annee_ref = int(tab_cntrl(5))
67      dtvr = tab_cntrl(12)  
68        IF (dtvr /= tab_cntrl(12)) THEN
69           print *, 'Warning: the time steps from day_step and "start.nc" ' // &
70              'are different.'
71           print *, 'dtvr from day_step: ', dtvr
72           print *, 'dtvr from "start.nc": ', tab_cntrl(12)
73           print *, 'Using the value from day_step.'
74        ENDIF
75    
76      etot0 = tab_cntrl(13)      etot0 = tab_cntrl(13)
77      ptot0 = tab_cntrl(14)      ptot0 = tab_cntrl(14)
78      ztot0 = tab_cntrl(15)      ztot0 = tab_cntrl(15)
79      stot0 = tab_cntrl(16)      stot0 = tab_cntrl(16)
80      ang0 = tab_cntrl(17)      ang0 = tab_cntrl(17)
81      pa = tab_cntrl(18)      pa = tab_cntrl(18)
82    
83      clon = tab_cntrl(20)      clon = tab_cntrl(20)
84      clat = tab_cntrl(21)      clat = tab_cntrl(21)
85      grossismx = tab_cntrl(22)      grossismx = tab_cntrl(22)
86      grossismy = tab_cntrl(23)      grossismy = tab_cntrl(23)
87      fxyhypb = tab_cntrl(24) == 1.      dzoomx = tab_cntrl(25)
88      if (.not. fxyhypb) ysinus = tab_cntrl(27) == 1.      dzoomy = tab_cntrl(26)
89        taux = tab_cntrl(28)
90        tauy = tab_cntrl(29)
91    
92      itau_dyn = tab_cntrl(31)      itau_dyn = tab_cntrl(31)
93    
94      call NF95_INQ_VARID (ncid, "rlonu", varid)      call NF95_INQ_VARID (ncid, "rlonu", varid)
# Line 108  contains Line 115  contains
115      call NF95_INQ_VARID (ncid, "phisinit", varid)      call NF95_INQ_VARID (ncid, "phisinit", varid)
116      call NF95_GET_VAR(ncid, varid, phis)      call NF95_GET_VAR(ncid, varid, phis)
117    
118      call NF95_INQ_VARID (ncid, "temps", varid)      day_ini = tab_cntrl(30)
     call NF95_GET_VAR(ncid, varid, time_0)  
119    
120      day_ini = tab_cntrl(30) + INT(time_0)      deallocate(tab_cntrl) ! pointer
     time_0 = time_0 - INT(time_0)  
     ! {0 <= time0 < 1}  
121    
122      call NF95_INQ_VARID (ncid, "ucov", varid)      call NF95_INQ_VARID (ncid, "ucov", varid)
123      call NF95_GET_VAR(ncid, varid, ucov, count_nc=(/iim + 1, jjm + 1, llm, 1/))      call NF95_GET_VAR(ncid, varid, ucov)
124    
125      call NF95_INQ_VARID (ncid, "vcov", varid)      call NF95_INQ_VARID (ncid, "vcov", varid)
126      call NF95_GET_VAR(ncid, varid, vcov, count_nc=(/iim + 1, jjm, llm, 1/))      call NF95_GET_VAR(ncid, varid, vcov)
127    
128      call NF95_INQ_VARID (ncid, "teta", varid)      call NF95_INQ_VARID (ncid, "teta", varid)
129      call NF95_GET_VAR(ncid, varid, teta, count_nc=(/iim + 1, jjm + 1, llm, 1/))      call NF95_GET_VAR(ncid, varid, teta)
130    
131      DO iq = 1, nqmx      DO iq = 1, nqmx
132         call NF95_INQ_VARID(ncid, tname(iq), varid, ierr)         call NF95_INQ_VARID(ncid, tname(iq), varid, ierr)
# Line 136  contains Line 140  contains
140      ENDDO      ENDDO
141    
142      call NF95_INQ_VARID (ncid, "masse", varid)      call NF95_INQ_VARID (ncid, "masse", varid)
143      call NF95_GET_VAR(ncid, varid, masse, count_nc=(/iim + 1, jjm + 1, llm, 1/))      call NF95_GET_VAR(ncid, varid, masse)
144    
145      call NF95_INQ_VARID (ncid, "ps", varid)      call NF95_INQ_VARID (ncid, "ps", varid)
146      call NF95_GET_VAR(ncid, varid, ps)      call NF95_GET_VAR(ncid, varid, ps)
147        ! Check that there is a single value at each pole:
148        call assert(ps(1, 1) == ps(2:, 1), "dynetat0 ps north pole")
149        call assert(ps(1, jjm + 1) == ps(2:, jjm + 1), "dynetat0 ps south pole")
150    
151      call NF95_CLOSE(ncid)      call NF95_CLOSE(ncid)
152    
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