trunk/dyn3d/dynetat0.f

module dynetat0_m

  IMPLICIT NONE

  INTEGER day_ini

contains

  SUBROUTINE dynetat0(vcov, ucov, teta, q, masse, ps, phis, time_0)

    ! From dynetat0.F, version 1.2, 2004/06/22 11:45:30
    ! Authors: P. Le Van, L. Fairhead
    ! This procedure reads the initial state of the atmosphere.

    use comconst, only: im, dtvr, jm, lllm
    use comvert, only: pa
    use comgeom, only: rlonu, rlatu, rlonv, rlatv, cu_2d, cv_2d, aire_2d
    use dimens_m, only: iim, jjm, llm, nqmx
    use ener, only: etot0, ang0, ptot0, stot0, ztot0
    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
    use netcdf, only: NF90_NOWRITE, NF90_NOERR
    use nr_util, only: assert
    use temps, only: day_ref, itau_dyn, annee_ref

    ! Arguments:
    REAL, intent(out):: vcov(: , :), ucov(:, :)
    REAL, intent(out):: teta(:, :, :) ! (iim + 1, jjm + 1, llm)
    REAL, intent(out):: q(:, :, :, :) ! (iim + 1, jjm + 1, llm, nqmx)
    REAL, intent(out):: masse(:, :)
    REAL, intent(out):: ps(:, :) ! (iim + 1, jjm + 1) in Pa
    REAL, intent(out):: phis(:, :) ! (iim + 1, jjm + 1)
    REAL, intent(out):: time_0

    ! Variables 
    INTEGER iq
    INTEGER, PARAMETER:: length = 100
    REAL tab_cntrl(length) ! tableau des paramètres du run
    INTEGER ierr, ncid, varid

    !-----------------------------------------------------------------------

    print *, "Call sequence information: dynetat0"

    call assert(size(vcov, 1) == (iim + 1) * jjm, "dynetat0 vcov 1")
    call assert((/size(ucov, 1), size(masse, 1)/) == (iim + 1) * (jjm + 1), &
         "dynetat0 (iim + 1) * (jjm + 1)")
    call assert((/size(ps, 1), size(phis, 1), size(q, 1), size(teta, 1)/) &
         == iim + 1, "dynetat0 iim")
    call assert((/size(ps, 2), size(phis, 2), size(q, 2), size(teta, 2)/) &
         == jjm + 1, "dynetat0 jjm")
    call assert((/size(vcov, 2), size(ucov, 2), size(teta, 3), size(q, 3), &
         size(masse, 2)/) == llm, "dynetat0 llm")
    call assert(size(q, 4) == nqmx, "dynetat0 q nqmx")

    ! Fichier état initial :
    call nf95_open("start.nc", NF90_NOWRITE, ncid)

    call nf95_inq_varid(ncid, "controle", varid)
    call NF95_GET_VAR(ncid, varid, tab_cntrl)

    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)
    etot0 = tab_cntrl(13)
    ptot0 = tab_cntrl(14)
    ztot0 = tab_cntrl(15)
    stot0 = tab_cntrl(16)
    ang0 = tab_cntrl(17)
    pa = tab_cntrl(18)
    clon = tab_cntrl(20)
    clat = tab_cntrl(21)
    grossismx = tab_cntrl(22)
    grossismy = tab_cntrl(23)
    fxyhypb = tab_cntrl(24) == 1.
    if (.not. fxyhypb) ysinus = tab_cntrl(27) == 1.
    itau_dyn = tab_cntrl(31)

    call NF95_INQ_VARID (ncid, "rlonu", varid)
    call NF95_GET_VAR(ncid, varid, rlonu)

    call NF95_INQ_VARID (ncid, "rlatu", varid)
    call NF95_GET_VAR(ncid, varid, rlatu)

    call NF95_INQ_VARID (ncid, "rlonv", varid)
    call NF95_GET_VAR(ncid, varid, rlonv)

    call NF95_INQ_VARID (ncid, "rlatv", varid)
    call NF95_GET_VAR(ncid, varid, rlatv)

    call NF95_INQ_VARID (ncid, "cu", varid)
    call NF95_GET_VAR(ncid, varid, cu_2d)

    call NF95_INQ_VARID (ncid, "cv", varid)
    call NF95_GET_VAR(ncid, varid, cv_2d)

    call NF95_INQ_VARID (ncid, "aire", varid)
    call NF95_GET_VAR(ncid, varid, aire_2d)

    call NF95_INQ_VARID (ncid, "phisinit", varid)
    call NF95_GET_VAR(ncid, varid, phis)

    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}

    call NF95_INQ_VARID (ncid, "ucov", varid)
    call NF95_GET_VAR(ncid, varid, ucov, count_nc=(/iim + 1, jjm + 1, llm, 1/))

    call NF95_INQ_VARID (ncid, "vcov", varid)
    call NF95_GET_VAR(ncid, varid, vcov, count_nc=(/iim + 1, jjm, llm, 1/))

    call NF95_INQ_VARID (ncid, "teta", varid)
    call NF95_GET_VAR(ncid, varid, teta)

    DO iq = 1, nqmx
       call NF95_INQ_VARID(ncid, tname(iq), varid, ierr)
       IF (ierr /= NF90_NOERR) THEN
          PRINT *, 'dynetat0: "' // tname(iq) // '" not found, ' // &
               "setting it to zero..."
          q(:, :, :, iq) = 0.
       ELSE
          call NF95_GET_VAR(ncid, varid, q(:, :, :, iq))
       ENDIF
    ENDDO

    call NF95_INQ_VARID (ncid, "masse", varid)
    call NF95_GET_VAR(ncid, varid, masse, count_nc=(/iim + 1, jjm + 1, llm, 1/))

    call NF95_INQ_VARID (ncid, "ps", varid)
    call NF95_GET_VAR(ncid, varid, ps)

    call NF95_CLOSE(ncid)

  END SUBROUTINE dynetat0

end module dynetat0_m
1	guez	3	module dynetat0_m
2
3			IMPLICIT NONE
4
5	guez	25	INTEGER day_ini
6
7	guez	3	contains
8
9	guez	25	SUBROUTINE dynetat0(vcov, ucov, teta, q, masse, ps, phis, time_0)
10	guez	3
11	guez	38	! From dynetat0.F, version 1.2, 2004/06/22 11:45:30
12			! Authors: P. Le Van, L. Fairhead
13	guez	39	! This procedure reads the initial state of the atmosphere.
14	guez	3
15	guez	39	use comconst, only: im, dtvr, jm, lllm
16	guez	3	use comvert, only: pa
17			use comgeom, only: rlonu, rlatu, rlonv, rlatv, cu_2d, cv_2d, aire_2d
18	guez	38	use dimens_m, only: iim, jjm, llm, nqmx
19	guez	3	use ener, only: etot0, ang0, ptot0, stot0, ztot0
20	guez	18	use iniadvtrac_m, only: tname
21	guez	38	use logic, only: fxyhypb, ysinus
22			use serre, only: clon, clat, grossismy, grossismx
23			use netcdf95, only: NF95_GET_VAR, nf95_open, nf95_inq_varid, NF95_CLOSE
24			use netcdf, only: NF90_NOWRITE, NF90_NOERR
25	guez	36	use nr_util, only: assert
26	guez	38	use temps, only: day_ref, itau_dyn, annee_ref
27	guez	3
28	guez	38	! Arguments:
29	guez	43	REAL, intent(out):: vcov(: , :), ucov(:, :)
30			REAL, intent(out):: teta(:, :, :) ! (iim + 1, jjm + 1, llm)
31	guez	40	REAL, intent(out):: q(:, :, :, :) ! (iim + 1, jjm + 1, llm, nqmx)
32			REAL, intent(out):: masse(:, :)
33	guez	39	REAL, intent(out):: ps(:, :) ! (iim + 1, jjm + 1) in Pa
34			REAL, intent(out):: phis(:, :) ! (iim + 1, jjm + 1)
35	guez	25	REAL, intent(out):: time_0
36	guez	3
37	guez	38	! Variables
38			INTEGER iq
39			INTEGER, PARAMETER:: length = 100
40			REAL tab_cntrl(length) ! tableau des paramètres du run
41			INTEGER ierr, ncid, varid
42	guez	3
43			!-----------------------------------------------------------------------
44
45			print *, "Call sequence information: dynetat0"
46
47			call assert(size(vcov, 1) == (iim + 1) * jjm, "dynetat0 vcov 1")
48	guez	43	call assert((/size(ucov, 1), size(masse, 1)/) == (iim + 1) * (jjm + 1), &
49			"dynetat0 (iim + 1) * (jjm + 1)")
50			call assert((/size(ps, 1), size(phis, 1), size(q, 1), size(teta, 1)/) &
51			== iim + 1, "dynetat0 iim")
52			call assert((/size(ps, 2), size(phis, 2), size(q, 2), size(teta, 2)/) &
53			== jjm + 1, "dynetat0 jjm")
54			call assert((/size(vcov, 2), size(ucov, 2), size(teta, 3), size(q, 3), &
55	guez	3	size(masse, 2)/) == llm, "dynetat0 llm")
56	guez	40	call assert(size(q, 4) == nqmx, "dynetat0 q nqmx")
57	guez	3
58			! Fichier état initial :
59	guez	25	call nf95_open("start.nc", NF90_NOWRITE, ncid)
60	guez	3
61	guez	38	call nf95_inq_varid(ncid, "controle", varid)
62			call NF95_GET_VAR(ncid, varid, tab_cntrl)
63	guez	3
64	guez	38	im = int(tab_cntrl(1))
65			jm = int(tab_cntrl(2))
66			lllm = int(tab_cntrl(3))
67			call assert(im == iim, "dynetat0 im iim")
68			call assert(jm == jjm, "dynetat0 jm jjm")
69			call assert(lllm == llm, "dynetat0 lllm llm")
70	guez	3
71	guez	38	day_ref = int(tab_cntrl(4))
72			annee_ref = int(tab_cntrl(5))
73			dtvr = tab_cntrl(12)
74			etot0 = tab_cntrl(13)
75			ptot0 = tab_cntrl(14)
76			ztot0 = tab_cntrl(15)
77			stot0 = tab_cntrl(16)
78			ang0 = tab_cntrl(17)
79			pa = tab_cntrl(18)
80			clon = tab_cntrl(20)
81			clat = tab_cntrl(21)
82			grossismx = tab_cntrl(22)
83			grossismy = tab_cntrl(23)
84			fxyhypb = tab_cntrl(24) == 1.
85			if (.not. fxyhypb) ysinus = tab_cntrl(27) == 1.
86	guez	3	itau_dyn = tab_cntrl(31)
87
88	guez	38	call NF95_INQ_VARID (ncid, "rlonu", varid)
89			call NF95_GET_VAR(ncid, varid, rlonu)
90	guez	3
91	guez	38	call NF95_INQ_VARID (ncid, "rlatu", varid)
92			call NF95_GET_VAR(ncid, varid, rlatu)
93	guez	3
94	guez	38	call NF95_INQ_VARID (ncid, "rlonv", varid)
95			call NF95_GET_VAR(ncid, varid, rlonv)
96	guez	3
97	guez	38	call NF95_INQ_VARID (ncid, "rlatv", varid)
98			call NF95_GET_VAR(ncid, varid, rlatv)
99	guez	3
100	guez	38	call NF95_INQ_VARID (ncid, "cu", varid)
101			call NF95_GET_VAR(ncid, varid, cu_2d)
102	guez	3
103	guez	38	call NF95_INQ_VARID (ncid, "cv", varid)
104			call NF95_GET_VAR(ncid, varid, cv_2d)
105	guez	3
106	guez	38	call NF95_INQ_VARID (ncid, "aire", varid)
107			call NF95_GET_VAR(ncid, varid, aire_2d)
108	guez	3
109	guez	38	call NF95_INQ_VARID (ncid, "phisinit", varid)
110			call NF95_GET_VAR(ncid, varid, phis)
111	guez	3
112	guez	38	call NF95_INQ_VARID (ncid, "temps", varid)
113			call NF95_GET_VAR(ncid, varid, time_0)
114	guez	3
115	guez	38	day_ini = tab_cntrl(30) + INT(time_0)
116			time_0 = time_0 - INT(time_0)
117			! {0 <= time0 < 1}
118	guez	3
119	guez	38	call NF95_INQ_VARID (ncid, "ucov", varid)
120	guez	40	call NF95_GET_VAR(ncid, varid, ucov, count_nc=(/iim + 1, jjm + 1, llm, 1/))
121	guez	3
122	guez	38	call NF95_INQ_VARID (ncid, "vcov", varid)
123	guez	40	call NF95_GET_VAR(ncid, varid, vcov, count_nc=(/iim + 1, jjm, llm, 1/))
124	guez	3
125	guez	38	call NF95_INQ_VARID (ncid, "teta", varid)
126	guez	43	call NF95_GET_VAR(ncid, varid, teta)
127	guez	3
128			DO iq = 1, nqmx
129	guez	38	call NF95_INQ_VARID(ncid, tname(iq), varid, ierr)
130			IF (ierr /= NF90_NOERR) THEN
131			PRINT *, 'dynetat0: "' // tname(iq) // '" not found, ' // &
132			"setting it to zero..."
133	guez	40	q(:, :, :, iq) = 0.
134	guez	3	ELSE
135	guez	40	call NF95_GET_VAR(ncid, varid, q(:, :, :, iq))
136	guez	3	ENDIF
137			ENDDO
138
139	guez	38	call NF95_INQ_VARID (ncid, "masse", varid)
140	guez	40	call NF95_GET_VAR(ncid, varid, masse, count_nc=(/iim + 1, jjm + 1, llm, 1/))
141	guez	3
142	guez	38	call NF95_INQ_VARID (ncid, "ps", varid)
143	guez	39	call NF95_GET_VAR(ncid, varid, ps)
144	guez	3
145	guez	25	call NF95_CLOSE(ncid)
146	guez	3
147			END SUBROUTINE dynetat0
148
149			end module dynetat0_m