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

    ! 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/))

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

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

    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), &
               count_nc=(/iim + 1, jjm + 1, llm/))
       ENDIF
    ENDDO

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

    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	3	REAL, intent(out):: vcov(: , :), ucov(:, :), teta(:, :)
30			REAL, intent(out):: q(:, :, :), masse(:, :)
31	guez	39	REAL, intent(out):: ps(:, :) ! (iim + 1, jjm + 1) in Pa
32			REAL, intent(out):: phis(:, :) ! (iim + 1, jjm + 1)
33	guez	25	REAL, intent(out):: time_0
34	guez	3
35	guez	38	! Variables
36			INTEGER iq
37			INTEGER, PARAMETER:: length = 100
38			REAL tab_cntrl(length) ! tableau des paramètres du run
39			INTEGER ierr, ncid, varid
40	guez	3
41			!-----------------------------------------------------------------------
42
43			print *, "Call sequence information: dynetat0"
44
45			call assert(size(vcov, 1) == (iim + 1) * jjm, "dynetat0 vcov 1")
46	guez	39	call assert((/size(ucov, 1), size(teta, 1), size(q, 1), size(masse, 1)/) &
47			== (iim + 1) * (jjm + 1), "dynetat0 (iim + 1) * (jjm + 1)")
48			call assert((/size(ps, 1), size(phis, 1)/) == iim + 1, "dynetat0 iim")
49			call assert((/size(ps, 2), size(phis, 2)/) == jjm + 1, "dynetat0 jjm")
50	guez	3	call assert((/size(vcov, 2), size(ucov, 2), size(teta, 2), size(q, 2), &
51			size(masse, 2)/) == llm, "dynetat0 llm")
52			call assert(size(q, 3) == nqmx, "dynetat0 q 3")
53
54			! Fichier état initial :
55	guez	25	call nf95_open("start.nc", NF90_NOWRITE, ncid)
56	guez	3
57	guez	38	call nf95_inq_varid(ncid, "controle", varid)
58			call NF95_GET_VAR(ncid, varid, tab_cntrl)
59	guez	3
60	guez	38	im = int(tab_cntrl(1))
61			jm = int(tab_cntrl(2))
62			lllm = int(tab_cntrl(3))
63			call assert(im == iim, "dynetat0 im iim")
64			call assert(jm == jjm, "dynetat0 jm jjm")
65			call assert(lllm == llm, "dynetat0 lllm llm")
66	guez	3
67	guez	38	day_ref = int(tab_cntrl(4))
68			annee_ref = int(tab_cntrl(5))
69			dtvr = tab_cntrl(12)
70			etot0 = tab_cntrl(13)
71			ptot0 = tab_cntrl(14)
72			ztot0 = tab_cntrl(15)
73			stot0 = tab_cntrl(16)
74			ang0 = tab_cntrl(17)
75			pa = tab_cntrl(18)
76			clon = tab_cntrl(20)
77			clat = tab_cntrl(21)
78			grossismx = tab_cntrl(22)
79			grossismy = tab_cntrl(23)
80			fxyhypb = tab_cntrl(24) == 1.
81			if (.not. fxyhypb) ysinus = tab_cntrl(27) == 1.
82	guez	3	itau_dyn = tab_cntrl(31)
83
84	guez	38	call NF95_INQ_VARID (ncid, "rlonu", varid)
85			call NF95_GET_VAR(ncid, varid, rlonu)
86	guez	3
87	guez	38	call NF95_INQ_VARID (ncid, "rlatu", varid)
88			call NF95_GET_VAR(ncid, varid, rlatu)
89	guez	3
90	guez	38	call NF95_INQ_VARID (ncid, "rlonv", varid)
91			call NF95_GET_VAR(ncid, varid, rlonv)
92	guez	3
93	guez	38	call NF95_INQ_VARID (ncid, "rlatv", varid)
94			call NF95_GET_VAR(ncid, varid, rlatv)
95	guez	3
96	guez	38	call NF95_INQ_VARID (ncid, "cu", varid)
97			call NF95_GET_VAR(ncid, varid, cu_2d)
98	guez	3
99	guez	38	call NF95_INQ_VARID (ncid, "cv", varid)
100			call NF95_GET_VAR(ncid, varid, cv_2d)
101	guez	3
102	guez	38	call NF95_INQ_VARID (ncid, "aire", varid)
103			call NF95_GET_VAR(ncid, varid, aire_2d)
104	guez	3
105	guez	38	call NF95_INQ_VARID (ncid, "phisinit", varid)
106			call NF95_GET_VAR(ncid, varid, phis)
107	guez	3
108	guez	38	call NF95_INQ_VARID (ncid, "temps", varid)
109			call NF95_GET_VAR(ncid, varid, time_0)
110	guez	3
111	guez	38	day_ini = tab_cntrl(30) + INT(time_0)
112			time_0 = time_0 - INT(time_0)
113			! {0 <= time0 < 1}
114	guez	3
115	guez	38	call NF95_INQ_VARID (ncid, "ucov", varid)
116			call NF95_GET_VAR(ncid, varid, ucov, count_nc=(/iim + 1, jjm + 1, llm/))
117	guez	3
118	guez	38	call NF95_INQ_VARID (ncid, "vcov", varid)
119			call NF95_GET_VAR(ncid, varid, vcov, count_nc=(/iim + 1, jjm, llm/))
120	guez	3
121	guez	38	call NF95_INQ_VARID (ncid, "teta", varid)
122			call NF95_GET_VAR(ncid, varid, teta, count_nc=(/iim + 1, jjm + 1, llm/))
123	guez	3
124			DO iq = 1, nqmx
125	guez	38	call NF95_INQ_VARID(ncid, tname(iq), varid, ierr)
126			IF (ierr /= NF90_NOERR) THEN
127			PRINT *, 'dynetat0: "' // tname(iq) // '" not found, ' // &
128			"setting it to zero..."
129	guez	3	q(:, :, iq) = 0.
130			ELSE
131	guez	38	call NF95_GET_VAR(ncid, varid, q(:, :, iq), &
132			count_nc=(/iim + 1, jjm + 1, llm/))
133	guez	3	ENDIF
134			ENDDO
135
136	guez	38	call NF95_INQ_VARID (ncid, "masse", varid)
137			call NF95_GET_VAR(ncid, varid, masse, count_nc=(/iim + 1, jjm + 1, llm/))
138	guez	3
139	guez	38	call NF95_INQ_VARID (ncid, "ps", varid)
140	guez	39	call NF95_GET_VAR(ncid, varid, ps)
141	guez	3
142	guez	25	call NF95_CLOSE(ncid)
143	guez	3
144			END SUBROUTINE dynetat0
145
146			end module dynetat0_m