/[MITgcm]/MITgcm/model/src/the_model_main.F
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revision 1.9 by adcroft, Mon Jun 1 20:36:13 1998 UTC revision 1.10 by cnh, Wed Jun 10 02:41:11 1998 UTC
# Line 22  C     | ===== Line 22  C     | =====
22  C     | C*P* comments indicating place holders for which code is |  C     | C*P* comments indicating place holders for which code is |
23  C     |      presently being developed.                          |  C     |      presently being developed.                          |
24  C     \==========================================================/  C     \==========================================================/
25    C
26    C     Call Tree
27    C     =========
28    C    
29    C      main ( eesupp )
30    C       |
31    C       .
32    C       .
33    C       . Generic environment initialisation ( see eesupp/src and
34    C       .                                      eesupp/inc )      
35    C       . multiple threads and/or processes are created in here
36    C       .
37    C       .
38    C       .
39    C       |
40    C       |-THE_MODEL_MAIN - Begin specific model. One instance
41    C       |  |               of this codes exists for each thread
42    C       |  |               and/or instance. Each instance manages
43    C       |  |               a specifc set of tiles.              
44    C       |  |
45    C       |  |--INITIALISE
46    C       |  |   o Set initial conditions and model configuration
47    C       |  |     Topography, hydrography, timestep, grid, etc..
48    C       |  |
49    C  ==>  |  | ** Time stepping loop starts here **
50    C  |    |  |
51    C /|\   |  |
52    C  |    |  |--LOAD_EXTERNAL_DATA
53    C /|\   |  |   o Load and/or set time dependent forcing fields
54    C  |    |  |
55    C /|\   |  |--DYNAMICS
56    C  |    |  |   o Evaluate "forward" terms
57    C /|\   |  |
58    C  |    |  |--DO_THE_MODEL_IO
59    C /|\   |  |   o Write model state
60    C  |    |  |
61    C /|\   |  |--SOLVE_FOR_PRESSURE
62    C  |    |  |   o Find pressure field to keep flow non-divergent
63    C /|\   |  |
64    C  |    |  |--DO_GTERM_BLOCKING_EXCHANGES
65    C /|\   |  |   o Update overlap regions
66    C  |    |  |
67    C /|\   |  |--WRITE_CHECKPOINT
68    C  |    |  |   o Write restart file(s)
69    C /|\   |  |
70    C  |    |  |
71    C  |<== |  | ** Time stepping loop finishes here **
72    C       |  |
73    C       |  |--WRITE_STATE
74    C       |  |--WRITE_CHECKPOINT
75    C       |
76    C       .
77    C       .
78    C       . Generic environment termination ( see eesupp/src and
79    C       .                                      eesupp/inc )      
80    C       .
81    C       .
82    
83  C     == Global variables ===  C     == Global variables ===
84  #include "SIZE.h"  #include "SIZE.h"
# Line 51  C--   Set model initial conditions Line 108  C--   Set model initial conditions
108        myCurrentTime = startTime        myCurrentTime = startTime
109        myCurrentIter = nIter0        myCurrentIter = nIter0
110    
 C--   Initialise time-stepping (predictor variables are carried in G)  
       CALL INIT_PREDICTOR( myThid )  
   
111  C--   Begin time stepping loop  C--   Begin time stepping loop
112        DO I=1, nTimeSteps        DO I=1, nTimeSteps
113    
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