/[MITgcm]/MITgcm/eesupp/src/exch_s3d_rx.template
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Revision 1.6 - (show annotations) (download)
Mon May 14 13:15:05 2012 UTC (11 years, 11 months ago) by jmc
Branch: MAIN
CVS Tags: checkpoint64y, checkpoint64x, checkpoint64z, checkpoint64q, checkpoint64p, checkpoint64s, checkpoint64r, checkpoint64u, checkpoint64t, checkpoint64w, checkpoint64v, checkpoint64i, checkpoint64h, checkpoint64k, checkpoint64j, checkpoint64m, checkpoint64l, checkpoint64o, checkpoint64n, checkpoint64a, checkpoint64c, checkpoint64b, checkpoint64e, checkpoint64d, checkpoint64g, checkpoint64f, checkpoint63p, checkpoint63q, checkpoint63r, checkpoint63s, checkpoint63n, checkpoint63o, checkpoint64, checkpoint65, checkpoint66g, checkpoint66f, checkpoint66e, checkpoint66d, checkpoint66c, checkpoint66b, checkpoint66a, checkpoint66o, checkpoint66n, checkpoint66m, checkpoint66l, checkpoint66k, checkpoint66j, checkpoint66i, checkpoint66h, checkpoint65z, checkpoint65x, checkpoint65y, checkpoint65r, checkpoint65s, checkpoint65p, checkpoint65q, checkpoint65v, checkpoint65w, checkpoint65t, checkpoint65u, checkpoint65j, checkpoint65k, checkpoint65h, checkpoint65i, checkpoint65n, checkpoint65o, checkpoint65l, checkpoint65m, checkpoint65b, checkpoint65c, checkpoint65a, checkpoint65f, checkpoint65g, checkpoint65d, checkpoint65e, HEAD
Changes since 1.5: +10 -3 lines 
add new CPP option (DISCONNECTED_TILES) to disconnect tiles (no exchange
 between tiles, just fill-in edges assuming locally periodic subdomain) and
 add corresponding exchange subroutines (EXCH0);
1 C $Header: /u/gcmpack/MITgcm/eesupp/src/exch_s3d_rx.template,v 1.5 2010/05/19 01:53:46 jmc Exp $
2 C $Name: $
3
4 #include "PACKAGES_CONFIG.h"
5 #include "CPP_EEOPTIONS.h"
6
7 CBOP
8 C !ROUTINE: EXCH_S3D_RX
9
10 C !INTERFACE:
11 SUBROUTINE EXCH_S3D_RX(
12 U phi,
13 I myNz, myThid )
14
15 C !DESCRIPTION:
16 C *==========================================================*
17 C | SUBROUTINE EXCH_S3D_RX
18 C | o Handle Simple exchanges (= that ignore corners)
19 C | for _RX, 3-dim scalar arrays with overlap size = 1
20 C *==========================================================*
21 C | Invoke appropriate exchange routine depending on type
22 C | of grid (cube or globally indexed) to be operated on.
23 C *==========================================================*
24
25 C !USES:
26 IMPLICIT NONE
27 C === Global data ===
28 #include "SIZE.h"
29 #include "EEPARAMS.h"
30
31 C !INPUT/OUTPUT PARAMETERS:
32 C === Routine arguments ===
33 C phi :: Array with overlap regions are to be exchanged
34 C myNz :: 3rd dimension of array to exchange
35 C myThid :: My thread id.
36 INTEGER myNz
37 _RX phi(0:sNx+1,0:sNy+1,myNz,nSx,nSy)
38 INTEGER myThid
39
40 C !LOCAL VARIABLES:
41 #ifndef ALLOW_EXCH2
42 C == Local variables ==
43 C OL[wens] :: Overlap extents in west, east, north, south.
44 C exchWidth[XY] :: Extent of regions that will be exchanged.
45 INTEGER OLw, OLe, OLn, OLs, exchWidthX, exchWidthY
46 #endif
47 CEOP
48
49 #ifdef ALLOW_EXCH2
50 CALL EXCH2_S3D_RX( phi, myNz, myThid )
51 #else /* ALLOW_EXCH2 */
52
53 OLw = 1
54 OLe = 1
55 OLn = 1
56 OLs = 1
57 exchWidthX = 1
58 exchWidthY = 1
59 IF (useCubedSphereExchange) THEN
60 CALL EXCH1_RX_CUBE( phi, .FALSE.,
61 I OLw, OLe, OLs, OLn, myNz,
62 I exchWidthX, exchWidthY,
63 I EXCH_IGNORE_CORNERS, myThid )
64 ELSE
65 #ifdef DISCONNECTED_TILES
66 CALL EXCH0_RX( phi,
67 I OLw, OLe, OLs, OLn, myNz,
68 I exchWidthX, exchWidthY,
69 I EXCH_IGNORE_CORNERS, myThid )
70 #else /* DISCONNECTED_TILES */
71 CALL EXCH1_RX( phi,
72 I OLw, OLe, OLs, OLn, myNz,
73 I exchWidthX, exchWidthY,
74 I EXCH_IGNORE_CORNERS, myThid )
75 #endif /* DISCONNECTED_TILES */
76 ENDIF
77
78 #endif /* ALLOW_EXCH2 */
79
80 RETURN
81 END
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