1 |
C $Header: /u/gcmpack/MITgcm/pkg/ptracers/ptracers_init_varia.F,v 1.1 2006/05/24 00:47:05 jmc Exp $ |
2 |
C $Name: $ |
3 |
|
4 |
#include "PTRACERS_OPTIONS.h" |
5 |
|
6 |
C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
7 |
CBOP |
8 |
C !ROUTINE: PTRACERS_INIT_VARIA |
9 |
|
10 |
C !INTERFACE: |
11 |
SUBROUTINE PTRACERS_INIT_VARIA( myThid ) |
12 |
|
13 |
C !DESCRIPTION: |
14 |
C Initialize PTRACERS data structures |
15 |
|
16 |
C !USES: |
17 |
IMPLICIT NONE |
18 |
#include "SIZE.h" |
19 |
#include "EEPARAMS.h" |
20 |
#include "PARAMS.h" |
21 |
#include "GRID.h" |
22 |
#include "PTRACERS_SIZE.h" |
23 |
#include "PTRACERS.h" |
24 |
|
25 |
C !INPUT PARAMETERS: |
26 |
C myThid :: thread number |
27 |
INTEGER myThid |
28 |
|
29 |
#ifdef ALLOW_PTRACERS |
30 |
|
31 |
C !LOCAL VARIABLES: |
32 |
C i,j,k,bi,bj,iTracer :: loop indices |
33 |
INTEGER i,j,k,bi,bj,iTracer |
34 |
CHARACTER*(10) suff |
35 |
CEOP |
36 |
|
37 |
C Loop over tracers |
38 |
DO iTracer = 1, PTRACERS_num |
39 |
|
40 |
C Loop over tiles |
41 |
DO bj = myByLo(myThid), myByHi(myThid) |
42 |
DO bi = myBxLo(myThid), myBxHi(myThid) |
43 |
|
44 |
C Initialize arrays in common blocks : |
45 |
DO k=1,Nr |
46 |
DO j=1-Oly,sNy+OLy |
47 |
DO i=1-Olx,sNx+Olx |
48 |
pTracer(i,j,k,bi,bj,iTracer) = PTRACERS_ref(k,iTracer) |
49 |
gPtr(i,j,k,bi,bj,iTracer) = 0. _d 0 |
50 |
gPtrNM1(i,j,k,bi,bj,iTracer) = 0. _d 0 |
51 |
ENDDO |
52 |
ENDDO |
53 |
ENDDO |
54 |
DO j=1-Oly,sNy+OLy |
55 |
DO i=1-Olx,sNx+Olx |
56 |
surfaceForcingPtr(i,j,bi,bj,iTracer) = 0. _d 0 |
57 |
ENDDO |
58 |
ENDDO |
59 |
|
60 |
C end bi,bj loops |
61 |
ENDDO |
62 |
ENDDO |
63 |
|
64 |
C end of Tracer loop |
65 |
ENDDO |
66 |
|
67 |
_BARRIER |
68 |
|
69 |
C Now read initial conditions and always exchange |
70 |
IF (nIter0.EQ.PTRACERS_Iter0) THEN |
71 |
DO iTracer = 1, PTRACERS_numInUse |
72 |
IF ( PTRACERS_initialFile(iTracer) .NE. ' ' ) THEN |
73 |
_BEGIN_MASTER( myThid ) |
74 |
CALL READ_FLD_XYZ_RL(PTRACERS_initialFile(iTracer),' ', |
75 |
& pTracer(1-Olx,1-Oly,1,1,1,iTracer),0,myThid) |
76 |
_END_MASTER(myThid) |
77 |
_EXCH_XYZ_R8(pTracer(1-Olx,1-Oly,1,1,1,iTracer),myThid) |
78 |
ENDIF |
79 |
ENDDO |
80 |
ENDIF |
81 |
|
82 |
C Apply mask |
83 |
DO iTracer = 1, PTRACERS_numInUse |
84 |
DO bj = myByLo(myThid), myByHi(myThid) |
85 |
DO bi = myBxLo(myThid), myBxHi(myThid) |
86 |
DO k=1,Nr |
87 |
DO j=1,sNy |
88 |
DO i=1,sNx |
89 |
IF (maskC(i,j,k,bi,bj).EQ.0.) |
90 |
& pTracer(i,j,k,bi,bj,iTracer)=0. _d 0 |
91 |
ENDDO |
92 |
ENDDO |
93 |
ENDDO |
94 |
ENDDO |
95 |
ENDDO |
96 |
ENDDO |
97 |
|
98 |
_BARRIER |
99 |
|
100 |
C Read from a pickup file if needed |
101 |
IF (nIter0.GT.PTRACERS_Iter0) THEN |
102 |
C Suffix for pickup files |
103 |
IF (pickupSuff.EQ.' ') THEN |
104 |
WRITE(suff,'(I10.10)') nIter0 |
105 |
ELSE |
106 |
WRITE(suff,'(A10)') pickupSuff |
107 |
ENDIF |
108 |
CALL PTRACERS_READ_PICKUP( nIter0,myThid ) |
109 |
ENDIF |
110 |
|
111 |
#endif /* ALLOW_PTRACERS */ |
112 |
|
113 |
RETURN |
114 |
END |