1 |
C $Header: /u/gcmpack/MITgcm/pkg/generic_advdiff/gad_init.F,v 1.6 2004/09/17 22:57:12 heimbach Exp $ |
2 |
C $Name: $ |
3 |
|
4 |
#include "GAD_OPTIONS.h" |
5 |
|
6 |
CBOP |
7 |
C !ROUTINE: GAD_INIT |
8 |
C !INTERFACE: |
9 |
SUBROUTINE GAD_INIT( myThid ) |
10 |
C !DESCRIPTION: |
11 |
C Routine to initialize Generic Advection/Diffusion variables and |
12 |
C constants. |
13 |
|
14 |
C !USES: |
15 |
IMPLICIT NONE |
16 |
C === Global variables === |
17 |
#include "SIZE.h" |
18 |
#include "EEPARAMS.h" |
19 |
#include "PARAMS.h" |
20 |
#include "GAD.h" |
21 |
|
22 |
C !INPUT/OUTPUT PARAMETERS: |
23 |
C === Routine arguments === |
24 |
C myThid - Number of this instance of GAD_INIT |
25 |
INTEGER myThid |
26 |
CEOP |
27 |
|
28 |
C === Local variables === |
29 |
C msgBuf - Informational/error meesage buffer |
30 |
CHARACTER*(MAX_LEN_MBUF) msgBuf |
31 |
|
32 |
C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
33 |
|
34 |
C-- Set Temp & Salt multi-Dim Advec. flag according to advection scheme used |
35 |
tempMultiDimAdvec = multiDimAdvection .AND. tempAdvection |
36 |
saltMultiDimAdvec = multiDimAdvection .AND. saltAdvection |
37 |
IF ( tempAdvScheme.EQ.ENUM_CENTERED_2ND |
38 |
& .OR.tempAdvScheme.EQ.ENUM_UPWIND_3RD |
39 |
& .OR.tempAdvScheme.EQ.ENUM_CENTERED_4TH ) THEN |
40 |
tempMultiDimAdvec = .FALSE. |
41 |
ENDIF |
42 |
IF ( saltAdvScheme.EQ.ENUM_CENTERED_2ND |
43 |
& .OR.saltAdvScheme.EQ.ENUM_UPWIND_3RD |
44 |
& .OR.saltAdvScheme.EQ.ENUM_CENTERED_4TH ) THEN |
45 |
saltMultiDimAdvec = .FALSE. |
46 |
ENDIF |
47 |
|
48 |
C-- Set general multi-Dim Advec. flag when at least 1 tracer use multi-Dim Advec. |
49 |
useMultiDimAdvec = .FALSE. |
50 |
useMultiDimAdvec = useMultiDimAdvec.OR.tempMultiDimAdvec |
51 |
useMultiDimAdvec = useMultiDimAdvec.OR.saltMultiDimAdvec |
52 |
|
53 |
C-- Set Temp & Salt Adams-Bashforth flag according to advection scheme used |
54 |
tempAdamsBashforth = .FALSE. |
55 |
saltAdamsBashforth = .FALSE. |
56 |
IF ( tempAdvScheme.EQ.ENUM_CENTERED_2ND |
57 |
& .OR.tempAdvScheme.EQ.ENUM_UPWIND_3RD |
58 |
& .OR.tempAdvScheme.EQ.ENUM_CENTERED_4TH ) THEN |
59 |
tempAdamsBashforth = .TRUE. |
60 |
ENDIF |
61 |
IF ( saltAdvScheme.EQ.ENUM_CENTERED_2ND |
62 |
& .OR.saltAdvScheme.EQ.ENUM_UPWIND_3RD |
63 |
& .OR.saltAdvScheme.EQ.ENUM_CENTERED_4TH ) THEN |
64 |
saltAdamsBashforth = .TRUE. |
65 |
ENDIF |
66 |
|
67 |
C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
68 |
|
69 |
#ifdef ALLOW_DIAGNOSTICS |
70 |
IF ( useDiagnostics ) THEN |
71 |
C-- Add diagnostics of Temp & Salt fluxes to the (long) list of diagnostics: |
72 |
CALL GAD_DIAGNOSTICS_INIT( myThid ) |
73 |
ENDIF |
74 |
#endif /* ALLOW_DIAGNOSTICS */ |
75 |
|
76 |
C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
77 |
|
78 |
C-- Print out GAD parameters : |
79 |
_BARRIER |
80 |
_BEGIN_MASTER(myThid) |
81 |
|
82 |
WRITE(msgBuf,'(A)') ' ' |
83 |
CALL PRINT_MESSAGE(msgBuf,standardMessageUnit,SQUEEZE_RIGHT,1) |
84 |
WRITE(msgBuf,'(A)') '// ===================================' |
85 |
CALL PRINT_MESSAGE(msgBuf,standardMessageUnit,SQUEEZE_RIGHT,1) |
86 |
WRITE(msgBuf,'(A)')'// GAD parameters :' |
87 |
CALL PRINT_MESSAGE(msgBuf,standardMessageUnit,SQUEEZE_RIGHT,1) |
88 |
WRITE(msgBuf,'(A)') '// ===================================' |
89 |
CALL PRINT_MESSAGE(msgBuf,standardMessageUnit,SQUEEZE_RIGHT,1) |
90 |
|
91 |
CALL WRITE_0D_I( tempAdvScheme, INDEX_NONE, |
92 |
& 'tempAdvScheme =', |
93 |
& ' /* Temp. Horiz.Advection scheme selector */') |
94 |
CALL WRITE_0D_I( tempVertAdvScheme, INDEX_NONE, |
95 |
& 'tempVertAdvScheme =', |
96 |
& ' /* Temp. Vert. Advection scheme selector */') |
97 |
CALL WRITE_0D_L( tempMultiDimAdvec, INDEX_NONE, |
98 |
& 'tempMultiDimAdvec =', |
99 |
& ' /* use Muti-Dim Advec method for Temp */') |
100 |
CALL WRITE_0D_L( tempAdamsBashforth, INDEX_NONE, |
101 |
& 'tempAdamsBashforth =', |
102 |
& ' /* use Adams-Bashforth time-stepping for Temp */') |
103 |
|
104 |
CALL WRITE_0D_I( saltAdvScheme, INDEX_NONE, |
105 |
& 'saltAdvScheme =', |
106 |
& ' /* Salt. Horiz.advection scheme selector */') |
107 |
CALL WRITE_0D_I( saltVertAdvScheme, INDEX_NONE, |
108 |
& 'saltVertAdvScheme =', |
109 |
& ' /* Salt. Vert. Advection scheme selector */') |
110 |
CALL WRITE_0D_L( saltMultiDimAdvec, INDEX_NONE, |
111 |
& 'saltMultiDimAdvec =', |
112 |
& ' /* use Muti-Dim Advec method for Salt */') |
113 |
CALL WRITE_0D_L( saltAdamsBashforth, INDEX_NONE, |
114 |
& 'saltAdamsBashforth =', |
115 |
& ' /* use Adams-Bashforth time-stepping for Salt */') |
116 |
|
117 |
WRITE(msgBuf,'(A)') '// ===================================' |
118 |
CALL PRINT_MESSAGE(msgBuf,standardMessageUnit,SQUEEZE_RIGHT,1) |
119 |
|
120 |
_END_MASTER(myThid) |
121 |
_BARRIER |
122 |
|
123 |
RETURN |
124 |
END |