/[MITgcm]/MITgcm/pkg/fizhi/fizhi_mnc_init.F
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Revision 1.3 - (hide annotations) (download)
Thu Jul 22 15:56:01 2004 UTC (19 years, 11 months ago) by edhill
Branch: MAIN
CVS Tags: checkpoint54d_post
Changes since 1.2: +32 -29 lines 
 o first cut at using MNC to read FIZHI vegetation type data
1 edhill 1.3 C $Header: /u/gcmpack/MITgcm/pkg/fizhi/fizhi_mnc_init.F,v 1.2 2004/07/13 23:44:43 molod Exp $
2 edhill 1.1 C $Name: $
3    
4     #include "FIZHI_OPTIONS.h"
5    
6     C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----|
7     CBOP 0
8     C !ROUTINE: FIZHI_MNC_INIT
9    
10     C !INTERFACE:
11 edhill 1.3 SUBROUTINE FIZHI_MNC_INIT( myThid )
12 edhill 1.1
13     C !DESCRIPTION:
14 edhill 1.3 C Create some pre-defined MNC grid types and variable types useful
15     C for the FIZHI package. Borrows heavily from MNC_CW_INIT().
16 edhill 1.1
17 edhill 1.3 C !USES:
18     implicit none
19     #include "SIZE.h"
20     #include "fizhi_SIZE.h"
21     #include "fizhi_land_SIZE.h"
22 edhill 1.1
23     C !INPUT PARAMETERS:
24     integer myThid
25    
26     C !USES:
27     #ifdef ALLOW_MNC
28     #include "mnc_common.h"
29     #endif /* ALLOW_MNC */
30     #include "EEPARAMS.h"
31     CEOP
32    
33     #ifdef ALLOW_MNC
34    
35     C !LOCAL VARIABLES:
36     integer CW_MAX_LOC
37     parameter ( CW_MAX_LOC = 5 )
38     integer i, ihorz,ihsub,ivert,itime,ihalo, is,ih, n,ntot
39     integer ndim, ncomb, nvch
40     character*(MNC_MAX_CHAR) name
41     character*(MNC_MAX_CHAR) dn(CW_MAX_LOC)
42     character*(5) horz_dat(CW_MAX_LOC), hsub_dat(CW_MAX_LOC),
43     & vert_dat(CW_MAX_LOC), time_dat(CW_MAX_LOC),
44     & halo_dat(CW_MAX_LOC)
45     integer dim(CW_MAX_LOC), ib(CW_MAX_LOC), ie(CW_MAX_LOC)
46    
47     C Functions
48     integer ILNBLNK
49     external ILNBLNK
50    
51     C ......12345....12345....12345....12345....12345...
52     data horz_dat /
53     & '- ', 'U ', 'V ', 'Cen ', 'Cor ' /
54     data hsub_dat /
55     & 'xy ', 'x ', 'y ', '- ', ' ' /
56     data halo_dat /
57     & 'Hn ', 'Hy ', '-- ', ' ', ' ' /
58     data vert_dat /
59     & 'Zph ', 'Zphi ', ' ', ' ', ' ' /
60     data time_dat /
61     & '- ', 't ', ' ', ' ', ' ' /
62    
63 edhill 1.3 C Define a few "standard" or "convenience" types
64 edhill 1.1 ncomb = 0
65     DO ihorz = 1,5
66     DO is = 1,3
67     DO ih = 1,2
68    
69     C Loop just ONCE if the Horiz component is "-"
70     ihsub = is
71     ihalo = ih
72     IF (ihorz .EQ. 1) THEN
73     IF ((is .EQ. 1) .AND. (ih .EQ. 1)) THEN
74     ihsub = 4
75     ihalo = 3
76     ELSE
77     GOTO 10
78     ENDIF
79     ENDIF
80    
81     DO ivert = 1,5
82     DO itime = 1,2
83    
84     C horiz and hsub
85     name(1:MNC_MAX_CHAR) = mnc_blank_name(1:MNC_MAX_CHAR)
86     n = ILNBLNK(horz_dat(ihorz))
87     name(1:n) = horz_dat(ihorz)(1:n)
88     ntot = n + 1
89     name(ntot:ntot) = '_'
90     n = ILNBLNK(hsub_dat(ihsub))
91     name((ntot+1):(ntot+n)) = hsub_dat(ihsub)(1:n)
92     ntot = ntot + n
93    
94     C halo, vert, and time
95     write(name((ntot+1):(ntot+5)), '(a1,2a2)')
96     & '_', halo_dat(ihalo)(1:2), '__'
97     nvch = ILNBLNK(vert_dat(ivert))
98     n = ntot+6+nvch-1
99     name((ntot+6):(n)) = vert_dat(ivert)(1:nvch)
100     write(name((n+1):(n+3)), '(a2,a1)')
101     & '__', time_dat(itime)(1:1)
102    
103     ndim = 0
104     DO i = 1,CW_MAX_LOC
105     dn(i)(1:MNC_MAX_CHAR)=mnc_blank_name(1:MNC_MAX_CHAR)
106     dim(i) = 0
107     ib(i) = 0
108     ie(i) = 0
109     ENDDO
110    
111     C Horizontal dimensions
112     IF (halo_dat(ihalo)(1:5) .EQ. 'Hn ') THEN
113    
114     IF (hsub_dat(ihsub)(1:1) .EQ. 'x') THEN
115     ndim = ndim + 1
116     IF ( (horz_dat(ihorz)(1:3) .EQ. 'Cen')
117     & .OR. (horz_dat(ihorz)(1:1) .EQ. 'V') ) THEN
118     dn(ndim)(1:1) = 'X'
119     dim(ndim) = sNx + 2*OLx
120     ib(ndim) = OLx + 1
121     ie(ndim) = OLx + sNx
122     ENDIF
123     IF ( (horz_dat(ihorz)(1:3) .EQ. 'Cor')
124     & .OR. (horz_dat(ihorz)(1:1) .EQ. 'U') ) THEN
125     dn(ndim)(1:3) = 'Xp1'
126     dim(ndim) = sNx + 2*OLx
127     ib(ndim) = OLx + 1
128     ie(ndim) = OLx + sNx + 1
129     ENDIF
130     ENDIF
131     IF ((hsub_dat(ihsub)(1:1) .EQ. 'y')
132     & .OR. (hsub_dat(ihsub)(2:2) .EQ. 'y')) THEN
133     ndim = ndim + 1
134     IF ( (horz_dat(ihorz)(1:3) .EQ. 'Cen')
135     & .OR. (horz_dat(ihorz)(1:1) .EQ. 'U') ) THEN
136     dn(ndim)(1:1) = 'Y'
137     dim(ndim) = sNy + 2*OLy
138     ib(ndim) = OLy + 1
139     ie(ndim) = OLy + sNy
140     ENDIF
141     IF ( (horz_dat(ihorz)(1:3) .EQ. 'Cor')
142     & .OR. (horz_dat(ihorz)(1:1) .EQ. 'V') ) THEN
143     dn(ndim)(1:3) = 'Yp1'
144     dim(ndim) = sNy + 2*OLy
145     ib(ndim) = OLy + 1
146     ie(ndim) = OLy + sNy + 1
147     ENDIF
148     ENDIF
149    
150     ELSEIF (halo_dat(ihalo)(1:5) .EQ. 'Hy ') THEN
151    
152     IF (hsub_dat(ihsub)(1:1) .EQ. 'x') THEN
153     ndim = ndim + 1
154     dn(ndim)(1:3) = 'Xwh'
155     dim(ndim) = sNx + 2*OLx
156     ib(ndim) = 1
157     ie(ndim) = sNx + 2*OLx
158     ENDIF
159     IF ((hsub_dat(ihsub)(1:1) .EQ. 'y')
160     & .OR. (hsub_dat(ihsub)(2:2) .EQ. 'y')) THEN
161     ndim = ndim + 1
162     dn(ndim)(1:3) = 'Ywh'
163     dim(ndim) = sNy + 2*OLy
164     ib(ndim) = 1
165     ie(ndim) = sNy + 2*OLy
166     ENDIF
167    
168     ENDIF
169    
170     C Vertical dimension
171     IF (vert_dat(ivert)(1:5) .EQ. 'Phys ') THEN
172     ndim = ndim + 1
173     dn(ndim)(1:5) = 'Zphys'
174     dim(ndim) = NrPhys
175     ib(ndim) = 1
176     ie(ndim) = NrPhys
177     ENDIF
178     IF (vert_dat(ivert)(1:5) .EQ. 'PhysI') THEN
179     ndim = ndim + 1
180     dn(ndim)(1:7) = 'Zphysm1'
181     dim(ndim) = NrPhys - 1
182     ib(ndim) = 1
183     ie(ndim) = NrPhys - 1
184     ENDIF
185    
186     C Time dimension
187     IF ( (time_dat(itime)(1:1) .EQ. 't')
188     & .and. (ndim .ne. 0) ) THEN
189     ndim = ndim + 1
190     dn(ndim)(1:1) = 'T'
191     dim(ndim) = -1
192     ib(ndim) = 1
193     ie(ndim) = 1
194     ENDIF
195    
196     IF (ndim .GT. 0) THEN
197    
198     CALL MNC_CW_ADD_GNAME(name, ndim,
199     & dim, dn, ib, ie, myThid)
200     ENDIF
201    
202     ENDDO
203     ENDDO
204    
205     10 CONTINUE
206     ENDDO
207     ENDDO
208     ENDDO
209    
210 edhill 1.3 C Define a "fizhi_veg" type to be used in FIZHI_INIT_VEG()
211     C
212     C name 1234567890
213     ndim = 3
214     dn(1)(1:10) = 'X '
215     dim(1) = sNx + 2*OLx
216     ib(1) = OLx + 1
217     ie(1) = OLx + sNx
218     dn(2)(1:10) = 'Y '
219     dim(2) = sNy + 2*OLy
220     ib(2) = OLy + 1
221     ie(2) = OLy + sNy
222     dn(3)(1:10) = 'VegType '
223     dim(3) = maxtyp
224     ib(3) = 1
225     ie(3) = maxtyp
226    
227     CALL MNC_CW_ADD_GNAME('fizhi_veg', ndim, dim, dn,ib,ie, myThid)
228     CALL MNC_CW_ADD_VNAME('surftype', 'fizhi_veg', 4,5, myThid)
229     CALL MNC_CW_ADD_VNAME('tilefrac', 'fizhi_veg', 4,5, myThid)
230    
231    
232 edhill 1.1 #endif /* ALLOW_MNC */
233    
234     RETURN
235     END
236    
237     C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----|
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