/[MITgcm]/MITgcm/model/src/write_grid.F
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Annotation of /MITgcm/model/src/write_grid.F

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Revision 1.1 - (hide annotations) (download)
Thu May 13 15:40:53 2004 UTC (20 years ago) by adcroft
Branch: MAIN
CVS Tags: checkpoint53d_post, checkpoint54a_pre, checkpoint54e_post, checkpoint54a_post, checkpoint53c_post, checkpoint53b_post, checkpoint54b_post, checkpoint53b_pre, checkpoint54d_post, checkpoint54, checkpoint53g_post, checkpoint53f_post, checkpoint53d_pre, checkpoint54c_post
Slight re-arrangment to satisfy JMC opinions on file names!
 o ini_mnc_io.F has been split and replaced by
     ini_model_io.F - responsible for setting units/flags for model-state i/o
     write_grid.F   - responsible for writing the grid variables to file
 o the passing of flags to MDSIO has been moved from ini_parms to ini_model_io
 o ini_depths and ini_masks_etc no longer do I/O which is now in write_grid

1 adcroft 1.1 C $Header: $
2     C $Name: $
3    
4     #include "PACKAGES_CONFIG.h"
5     #include "CPP_OPTIONS.h"
6    
7     C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----|
8    
9     CBOP
10     C !ROUTINE: WRITE_GRID
11     C !INTERFACE:
12     SUBROUTINE WRITE_GRID(
13     I myThid )
14    
15     C !DESCRIPTION: \bv
16     C write_grid() writes the model geometry/grid arrays to file(s) using
17     C which ever I/O package is available/active.
18     C - this includes horizontal/vertical grid
19     C - and finite volume modulating factors (hFacs)
20     C To all intents and purposes it dumps the contents of GRID.h to disk.
21     C \ev
22    
23     C !CALLING SEQUENCE:
24     C INITIALIZE_FIXED
25     C |
26     C |-- WRITE_GRID
27    
28     IMPLICIT NONE
29     #include "SIZE.h"
30     #include "EEPARAMS.h"
31     #include "PARAMS.h"
32     #include "GRID.h"
33     c#include "mnc_common.h"
34    
35     C !INPUT/OUTPUT PARAMETERS:
36     C myThid - Number of this instances
37     INTEGER myThid
38    
39     C !LOCAL VARIABLES:
40     character*(4) bfname
41     C tmpfld - Temporary array used to compute & write Total Depth
42     C has to be in common for multi threading
43     C ?aja: not sure why the COMMON block is necessary - should ask JMC?
44     COMMON / LOCAL_INI_MASKS_ETC / tmpfld
45     _RS tmpfld(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
46     INTEGER i,j,bi,bj
47     CEOP
48    
49     C-- Calculate fluid thickness in R coordinates as seen by model
50     C (This may differ from what the user specified due to partial cells etc.)
51     DO bj = myByLo(myThid), myByHi(myThid)
52     DO bi = myBxLo(myThid), myBxHi(myThid)
53     DO j=1-Oly,sNy+Oly
54     DO i=1-Olx,sNx+Olx
55     C Total fluid column thickness (r_unit) :
56     tmpfld(i,j,bi,bj) = Ro_surf(i,j,bi,bj) - R_low(i,j,bi,bj)
57     ENDDO
58     ENDDO
59     ENDDO
60     ENDDO
61    
62     _BEGIN_MASTER( myThid )
63     C Write horizontal grid arrays
64     CALL WRITE_FLD_XY_RS( 'XC',' ',XC,0,myThid)
65     CALL WRITE_FLD_XY_RS( 'YC',' ',YC,0,myThid)
66     CALL WRITE_FLD_XY_RS( 'XG',' ',XG,0,myThid)
67     CALL WRITE_FLD_XY_RS( 'YG',' ',YG,0,myThid)
68     CALL WRITE_FLD_XY_RS( 'RAC',' ',rA,0,myThid)
69     CALL WRITE_FLD_XY_RS( 'RAW',' ',rAw,0,myThid)
70     CALL WRITE_FLD_XY_RS( 'RAS',' ',rAs,0,myThid)
71     CALL WRITE_FLD_XY_RS( 'DXG',' ',DXG,0,myThid)
72     CALL WRITE_FLD_XY_RS( 'DYG',' ',DYG,0,myThid)
73     CALL WRITE_FLD_XY_RS( 'DXC',' ',DXC,0,myThid)
74     CALL WRITE_FLD_XY_RS( 'DYC',' ',DYC,0,myThid)
75     C Write 3D geometry arrays
76     CALL WRITE_FLD_XY_RS( 'Depth',' ',tmpfld,0,myThid)
77     CALL WRITE_FLD_XYZ_RS( 'hFacC',' ',hFacC,0,myThid)
78     CALL WRITE_FLD_XYZ_RS( 'hFacW',' ',hFacW,0,myThid)
79     CALL WRITE_FLD_XYZ_RS( 'hFacS',' ',hFacS,0,myThid)
80     IF (buoyancyRelation .EQ. 'ATMOSPHERIC')
81     & CALL WRITE_FLD_XY_RS( 'topo_P',' ',Ro_surf,0,myThid)
82     _END_MASTER(myThid)
83    
84     #ifdef ALLOW_MNC
85     IF (useMNC) THEN
86     bfname='grid';
87    
88     C Create MNC definitions for GRID.h variables
89    
90     C Coordinate arrays
91     C begin block
92     c these definitions are made in ini_model_io() since they will be
93     c the same in all MNC files
94     c CALL MNC_CW_ADD_VNAME('RC', '-_-_--__C__-', 0,0, myThid)
95     c CALL MNC_CW_ADD_VNAME('RF', '-_-_--__I__-', 0,0, myThid)
96     c CALL MNC_CW_ADD_VNAME('XC', 'Cen_xy_Hn__-__-', 3,4, myThid)
97     c CALL MNC_CW_ADD_VNAME('YC', 'Cen_xy_Hn__-__-', 3,4, myThid)
98     c CALL MNC_CW_ADD_VNAME('XU', 'U_xy_Hn__-__-', 3,4, myThid)
99     c CALL MNC_CW_ADD_VNAME('YU', 'U_xy_Hn__-__-', 3,4, myThid)
100     c CALL MNC_CW_ADD_VNAME('XV', 'V_xy_Hn__-__-', 3,4, myThid)
101     c CALL MNC_CW_ADD_VNAME('YV', 'V_xy_Hn__-__-', 3,4, myThid)
102     c CALL MNC_CW_ADD_VNAME('XG', 'Cor_xy_Hn__-__-', 3,4, myThid)
103     c CALL MNC_CW_ADD_VNAME('YG', 'Cor_xy_Hn__-__-', 3,4, myThid)
104     c CALL MNC_CW_ADD_VATTR_TEXT('RC',1,'description',
105     c & 'r of cell center',myThid)
106     c CALL MNC_CW_ADD_VATTR_TEXT('RF',1,'description',
107     c & 'r of cell face',myThid)
108     c CALL MNC_CW_ADD_VATTR_TEXT('XC',1,'description',
109     c & 'x of cell center',myThid)
110     c CALL MNC_CW_ADD_VATTR_TEXT('YC',1,'description',
111     c & 'y of cell center',myThid)
112     c CALL MNC_CW_ADD_VATTR_TEXT('XU',1,'description',
113     c & 'x of U point',myThid)
114     c CALL MNC_CW_ADD_VATTR_TEXT('YU',1,'description',
115     c & 'y of U point',myThid)
116     c CALL MNC_CW_ADD_VATTR_TEXT('XV',1,'description',
117     c & 'x of V point',myThid)
118     c CALL MNC_CW_ADD_VATTR_TEXT('YV',1,'description',
119     c & 'y of V point',myThid)
120     c CALL MNC_CW_ADD_VATTR_TEXT('XG',1,'description',
121     c & 'x of cell corner',myThid)
122     c CALL MNC_CW_ADD_VATTR_TEXT('YG',1,'description',
123     c & 'y of cell corner',myThid)
124     C end block
125    
126     C Grid spacing, areas and hFacs
127     CALL MNC_CW_ADD_VNAME('drC', '-_-_--__C__-', 0,0, myThid)
128     CALL MNC_CW_ADD_VNAME('drF', '-_-_--__C__-', 0,0, myThid)
129     CALL MNC_CW_ADD_VNAME('saFac', '-_-_--__C__-', 0,0, myThid)
130    
131     CALL MNC_CW_ADD_VNAME('dxC', 'Cen_xy_Hn__-__-', 3,4, myThid)
132     CALL MNC_CW_ADD_VNAME('dyC', 'Cen_xy_Hn__-__-', 3,4, myThid)
133     CALL MNC_CW_ADD_VNAME('dxF', 'Cen_xy_Hn__-__-', 3,4, myThid)
134     CALL MNC_CW_ADD_VNAME('dyF', 'Cen_xy_Hn__-__-', 3,4, myThid)
135     CALL MNC_CW_ADD_VNAME('dxG', 'Cen_xy_Hn__-__-', 3,4, myThid)
136     CALL MNC_CW_ADD_VNAME('dyG', 'Cen_xy_Hn__-__-', 3,4, myThid)
137     CALL MNC_CW_ADD_VNAME('dxV', 'U_xy_Hn__-__-', 3,4, myThid)
138     CALL MNC_CW_ADD_VNAME('dyU', 'V_xy_Hn__-__-', 3,4, myThid)
139     CALL MNC_CW_ADD_VNAME('rA', 'Cen_xy_Hn__-__-', 3,4, myThid)
140     CALL MNC_CW_ADD_VNAME('rAw', 'Cen_xy_Hn__-__-', 3,4, myThid)
141     CALL MNC_CW_ADD_VNAME('rAs', 'Cen_xy_Hn__-__-', 3,4, myThid)
142     CALL MNC_CW_ADD_VNAME('rAz', 'Cen_xy_Hn__-__-', 3,4, myThid)
143     CALL MNC_CW_ADD_VNAME('fCori', 'Cen_xy_Hn__-__-', 3,4, myThid)
144     CALL MNC_CW_ADD_VNAME('fCoriG', 'Cen_xy_Hn__-__-', 3,4, myThid)
145     CALL MNC_CW_ADD_VNAME('R_low', 'Cen_xy_Hn__-__-', 3,4, myThid)
146     CALL MNC_CW_ADD_VNAME('Ro_surf', 'Cen_xy_Hn__-__-', 3,4, myThid)
147     CALL MNC_CW_ADD_VNAME('Depth', 'Cen_xy_Hn__-__-', 3,4, myThid)
148     CALL MNC_CW_ADD_VNAME('HFacC', 'Cen_xy_Hn__C__-', 4,5, myThid)
149     CALL MNC_CW_ADD_VNAME('HFacW', 'Cen_xy_Hn__C__-', 4,5, myThid)
150     CALL MNC_CW_ADD_VNAME('HFacS', 'Cen_xy_Hn__C__-', 4,5, myThid)
151    
152     CALL MNC_CW_ADD_VATTR_TEXT('drC',1,'description',
153     & 'r cell center separation',myThid)
154     CALL MNC_CW_ADD_VATTR_TEXT('drF',1,'description',
155     & 'r cell face separation',myThid)
156     CALL MNC_CW_ADD_VATTR_TEXT('saFac',1,'description',
157     & 'shallow atmosphere factor',myThid)
158     CALL MNC_CW_ADD_VATTR_TEXT('dxC',1,'description',
159     & 'x cell center separation',myThid)
160     CALL MNC_CW_ADD_VATTR_TEXT('dyC',1,'description',
161     & 'y cell center separation',myThid)
162     CALL MNC_CW_ADD_VATTR_TEXT('dxF',1,'description',
163     & 'x cell face separation',myThid)
164     CALL MNC_CW_ADD_VATTR_TEXT('dyF',1,'description',
165     & 'y cell face separation',myThid)
166     CALL MNC_CW_ADD_VATTR_TEXT('dxG',1,'description',
167     & 'x cell face separation',myThid)
168     CALL MNC_CW_ADD_VATTR_TEXT('dyG',1,'description',
169     & 'y cell face separation',myThid)
170     CALL MNC_CW_ADD_VATTR_TEXT('dxV',1,'description',
171     & 'x v-velocity separation',myThid)
172     CALL MNC_CW_ADD_VATTR_TEXT('dyU',1,'description',
173     & 'y u-velocity separation',myThid)
174     CALL MNC_CW_ADD_VATTR_TEXT('rA',1,'description',
175     & 'r-face area',myThid)
176     CALL MNC_CW_ADD_VATTR_TEXT('rAw',1,'description',
177     & '',myThid)
178     CALL MNC_CW_ADD_VATTR_TEXT('rAs',1,'description',
179     & '',myThid)
180     CALL MNC_CW_ADD_VATTR_TEXT('rAz',1,'description',
181     & '',myThid)
182     CALL MNC_CW_ADD_VATTR_TEXT('fCori',1,'description',
183     & 'Coriolis f',myThid)
184     CALL MNC_CW_ADD_VATTR_TEXT('fCoriG',1,'description',
185     & 'Coriolis f',myThid)
186     CALL MNC_CW_ADD_VATTR_TEXT('R_low',1,'description',
187     & 'base of fluid in r-units',myThid)
188     CALL MNC_CW_ADD_VATTR_TEXT('Ro_surf',1,'description',
189     & 'surface reference (at rest) position',myThid)
190     CALL MNC_CW_ADD_VATTR_TEXT('Depth',1,'description',
191     & 'fluid thickness in r coordinates (at rest)',myThid)
192     CALL MNC_CW_ADD_VATTR_TEXT('HFacC',1,'description',
193     & 'C-facing vertical fraction of open cell',myThid)
194     CALL MNC_CW_ADD_VATTR_TEXT('HFacW',1,'description',
195     & 'W-facing vertical fraction of open cell',myThid)
196     CALL MNC_CW_ADD_VATTR_TEXT('HFacS',1,'description',
197     & 'S-facing vertical fraction of open cell',myThid)
198    
199     C Write the GRID.h variables to a file
200     CALL MNC_CW_SET_UDIM(bfname, 0, myThid)
201     CALL MNC_CW_RL_W('D',bfname,0,0,'RC',rC,myThid)
202     CALL MNC_CW_RL_W('D',bfname,0,0,'RF',rF,myThid)
203     CALL MNC_CW_RL_W('D',bfname,0,0,'drC',drC,myThid)
204     CALL MNC_CW_RL_W('D',bfname,0,0,'drF',drF,myThid)
205     CALL MNC_CW_RL_W('D',bfname,0,0,'saFac',saFac,myThid)
206     CALL MNC_CW_RL_W('D',bfname,0,0,'XC',xC,myThid)
207     CALL MNC_CW_RL_W('D',bfname,0,0,'YC',yC,myThid)
208     CALL MNC_CW_RL_W('D',bfname,0,0,'XU',xG,myThid)
209     CALL MNC_CW_RL_W('D',bfname,0,0,'YU',yC,myThid)
210     CALL MNC_CW_RL_W('D',bfname,0,0,'XV',xC,myThid)
211     CALL MNC_CW_RL_W('D',bfname,0,0,'YV',yG,myThid)
212     CALL MNC_CW_RL_W('D',bfname,0,0,'XG',xG,myThid)
213     CALL MNC_CW_RL_W('D',bfname,0,0,'YG',yG,myThid)
214     CALL MNC_CW_RL_W('D',bfname,0,0,'dxC',dxC,myThid)
215     CALL MNC_CW_RL_W('D',bfname,0,0,'dyC',dyC,myThid)
216     CALL MNC_CW_RL_W('D',bfname,0,0,'dxF',dxF,myThid)
217     CALL MNC_CW_RL_W('D',bfname,0,0,'dyF',dyF,myThid)
218     CALL MNC_CW_RL_W('D',bfname,0,0,'dxG',dxG,myThid)
219     CALL MNC_CW_RL_W('D',bfname,0,0,'dyG',dyG,myThid)
220     CALL MNC_CW_RL_W('D',bfname,0,0,'dxV',dxV,myThid)
221     CALL MNC_CW_RL_W('D',bfname,0,0,'dyU',dyU,myThid)
222     CALL MNC_CW_RL_W('D',bfname,0,0,'rA',rA,myThid)
223     CALL MNC_CW_RL_W('D',bfname,0,0,'rAw',rAw,myThid)
224     CALL MNC_CW_RL_W('D',bfname,0,0,'rAs',rAs,myThid)
225     CALL MNC_CW_RL_W('D',bfname,0,0,'rAz',rAz,myThid)
226     CALL MNC_CW_RL_W('D',bfname,0,0,'fCori',fCori,myThid)
227     CALL MNC_CW_RL_W('D',bfname,0,0,'fCoriG',fCoriG,myThid)
228     CALL MNC_CW_RL_W('D',bfname,0,0,'R_low',R_low,myThid)
229     CALL MNC_CW_RL_W('D',bfname,0,0,'Ro_surf',Ro_surf,myThid)
230     CALL MNC_CW_RL_W('D',bfname,0,0,'Depth',tmpfld,myThid)
231     CALL MNC_CW_RL_W('D',bfname,0,0,'HFacC',HFacC,myThid)
232     CALL MNC_CW_RL_W('D',bfname,0,0,'HFacW',HFacW,myThid)
233     CALL MNC_CW_RL_W('D',bfname,0,0,'HFacS',HFacS,myThid)
234     ENDIF
235     #endif /* ALLOW_MNC */
236    
237     RETURN
238     END
239    
240     C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----|
241    

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