9 |
|
|
10 |
C !INTERFACE: |
C !INTERFACE: |
11 |
SUBROUTINE EXCH2_UV_AGRID_3D_RX( |
SUBROUTINE EXCH2_UV_AGRID_3D_RX( |
12 |
U Uphi, Vphi, |
U uPhi, vPhi, |
13 |
I withSigns, myNz, myThid ) |
I withSigns, myNz, myThid ) |
14 |
|
|
15 |
C !DESCRIPTION: |
C !DESCRIPTION: |
17 |
C Purpose: SUBROUTINE EXCH2_UV_AGRID_3D_RX |
C Purpose: SUBROUTINE EXCH2_UV_AGRID_3D_RX |
18 |
C handle exchanges for a 3D vector field on an A-grid. |
C handle exchanges for a 3D vector field on an A-grid. |
19 |
C |
C |
20 |
C Input: |
C Input: |
21 |
C Uphi(lon,lat,levs,bi,bj) :: first component of vector |
C uPhi(lon,lat,levs,bi,bj) :: first component of vector |
22 |
C Vphi(lon,lat,levs,bi,bj) :: second component of vector |
C vPhi(lon,lat,levs,bi,bj) :: second component of vector |
23 |
C withSigns (logical) :: true to use sign of components |
C withSigns (logical) :: true to use sign of components |
24 |
C myNz :: 3rd dimension of input arrays Uphi,Vphi |
C myNz :: 3rd dimension of input arrays uPhi,vPhi |
25 |
C myThid :: my Thread Id number |
C myThid :: my Thread Id number |
26 |
C |
C |
27 |
C Output: Uphi and Vphi are updated (halo regions filled) |
C Output: uPhi and vPhi are updated (halo regions filled) |
28 |
C |
C |
29 |
C Calls: exch_RX (exch2_RX1_cube) - for each component |
C Calls: exch_RX (exch2_RX1_cube) - for each component |
30 |
C |
C |
35 |
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36 |
#include "SIZE.h" |
#include "SIZE.h" |
37 |
#include "EEPARAMS.h" |
#include "EEPARAMS.h" |
38 |
#include "EESUPPORT.h" |
c#include "EESUPPORT.h" |
39 |
|
#include "W2_EXCH2_SIZE.h" |
40 |
#include "W2_EXCH2_TOPOLOGY.h" |
#include "W2_EXCH2_TOPOLOGY.h" |
|
#include "W2_EXCH2_PARAMS.h" |
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41 |
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42 |
C !INPUT/OUTPUT PARAMETERS: |
C !INPUT/OUTPUT PARAMETERS: |
43 |
C == Argument list variables == |
C == Argument list variables == |
44 |
INTEGER myNz |
INTEGER myNz |
45 |
_RX Uphi(1-OLx:sNx+OLx,1-OLy:sNy+OLy,myNz,nSx,nSy) |
_RX uPhi(1-OLx:sNx+OLx,1-OLy:sNy+OLy,myNz,nSx,nSy) |
46 |
_RX Vphi(1-OLx:sNx+OLx,1-OLy:sNy+OLy,myNz,nSx,nSy) |
_RX vPhi(1-OLx:sNx+OLx,1-OLy:sNy+OLy,myNz,nSx,nSy) |
47 |
LOGICAL withSigns |
LOGICAL withSigns |
48 |
INTEGER myThid |
INTEGER myThid |
49 |
|
|
51 |
C == Local variables == |
C == Local variables == |
52 |
C i,j,k,bi,bj :: loop indices. |
C i,j,k,bi,bj :: loop indices. |
53 |
C OL[wens] :: Overlap extents in west, east, north, south. |
C OL[wens] :: Overlap extents in west, east, north, south. |
54 |
C exchWidth[XY] :: - Extent of regions that will be exchanged. |
C exchWidth[XY] :: Extent of regions that will be exchanged. |
55 |
C dummy[12] :: - copies of the vector components with haloes filled. |
C uLoc,vLoc :: copies of the vector components with haloes filled. |
56 |
|
|
57 |
INTEGER i,j,k,bi,bj |
INTEGER i,j,k,bi,bj |
58 |
INTEGER OLw, OLe, OLn, OLs, exchWidthX, exchWidthY |
INTEGER OLw, OLe, OLn, OLs, exchWidthX, exchWidthY |
59 |
_RX dummy1(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
_RX uLoc(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
60 |
_RX dummy2(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
_RX vLoc(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
61 |
_RX negOne |
_RX negOne |
62 |
INTEGER mytile, myface |
INTEGER myTile, myFace |
63 |
CEOP |
CEOP |
64 |
|
|
65 |
OLw = OLx |
OLw = OLx |
74 |
IF ( useCubedSphereExchange ) THEN |
IF ( useCubedSphereExchange ) THEN |
75 |
C--- using CubedSphereExchange: |
C--- using CubedSphereExchange: |
76 |
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77 |
C First CALL the exchanges for the two components |
C-- First call the exchanges for the two components |
78 |
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79 |
CALL EXCH2_RX1_CUBE( Uphi, 'T ', |
CALL EXCH2_RX1_CUBE( uPhi, 'T ', |
80 |
I OLw, OLe, OLs, OLn, myNz, |
I OLw, OLe, OLs, OLn, myNz, |
81 |
I exchWidthX, exchWidthY, |
I exchWidthX, exchWidthY, |
82 |
I FORWARD_SIMULATION, EXCH_UPDATE_CORNERS, myThid ) |
I FORWARD_SIMULATION, EXCH_UPDATE_CORNERS, myThid ) |
83 |
CALL EXCH2_RX1_CUBE( Uphi, 'T ', |
CALL EXCH2_RX1_CUBE( uPhi, 'T ', |
84 |
I OLw, OLe, OLs, OLn, myNz, |
I OLw, OLe, OLs, OLn, myNz, |
85 |
I exchWidthX, exchWidthY, |
I exchWidthX, exchWidthY, |
86 |
I FORWARD_SIMULATION, EXCH_UPDATE_CORNERS, myThid ) |
I FORWARD_SIMULATION, EXCH_UPDATE_CORNERS, myThid ) |
87 |
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|
88 |
CALL EXCH2_RX1_CUBE( Vphi, 'T ', |
CALL EXCH2_RX1_CUBE( vPhi, 'T ', |
89 |
I OLw, OLe, OLs, OLn, myNz, |
I OLw, OLe, OLs, OLn, myNz, |
90 |
I exchWidthX, exchWidthY, |
I exchWidthX, exchWidthY, |
91 |
I FORWARD_SIMULATION, EXCH_UPDATE_CORNERS, myThid ) |
I FORWARD_SIMULATION, EXCH_UPDATE_CORNERS, myThid ) |
92 |
CALL EXCH2_RX1_CUBE( Vphi, 'T ', |
CALL EXCH2_RX1_CUBE( vPhi, 'T ', |
93 |
I OLw, OLe, OLs, OLn, myNz, |
I OLw, OLe, OLs, OLn, myNz, |
94 |
I exchWidthX, exchWidthY, |
I exchWidthX, exchWidthY, |
95 |
I FORWARD_SIMULATION, EXCH_UPDATE_CORNERS, myThid ) |
I FORWARD_SIMULATION, EXCH_UPDATE_CORNERS, myThid ) |
96 |
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|
97 |
C- note: can substitute the low-level S/R calls above with: |
C- note: can substitute the low-level S/R calls above with: |
98 |
c CALL EXCH2_3D_RX( Uphi, myNz, myThid ) |
c CALL EXCH2_3D_RX( uPhi, myNz, myThid ) |
99 |
c CALL EXCH2_3D_RX( Vphi, myNz, myThid ) |
c CALL EXCH2_3D_RX( vPhi, myNz, myThid ) |
100 |
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|
101 |
C Then if we are on the cube we may need to switch u and v components |
C-- Then we may need to switch u and v components |
102 |
C and/or the signs depending on which cube face we are located. |
C and/or the signs depending on which cube face we are located. |
103 |
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|
104 |
C-- Loops on tile and level indices: |
C-- Loops on tile indices: |
105 |
DO bj = myByLo(myThid), myByHi(myThid) |
DO bj = myByLo(myThid), myByHi(myThid) |
106 |
DO bi = myBxLo(myThid), myBxHi(myThid) |
DO bi = myBxLo(myThid), myBxHi(myThid) |
107 |
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108 |
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C- Now choose what to do at each edge of the halo based on which face |
109 |
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C (we assume that bj is always=1) |
110 |
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myTile = W2_myTileList(bi) |
111 |
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myFace = exch2_myFace(myTile) |
112 |
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113 |
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C-- Loops on level index: |
114 |
DO k = 1,myNz |
DO k = 1,myNz |
115 |
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116 |
C First we need to copy the component info into dummy arrays |
C- First we copy the component info into local dummy arrays |
117 |
DO j = 1-OLy,sNy+OLy |
DO j = 1-OLy,sNy+OLy |
118 |
DO i = 1-OLx,sNx+OLx |
DO i = 1-OLx,sNx+OLx |
119 |
dummy1(i,j) = Uphi(i,j,k,bi,bj) |
uLoc(i,j) = uPhi(i,j,k,bi,bj) |
120 |
dummy2(i,j) = Vphi(i,j,k,bi,bj) |
vLoc(i,j) = vPhi(i,j,k,bi,bj) |
121 |
ENDDO |
ENDDO |
122 |
ENDDO |
ENDDO |
123 |
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|
124 |
C Now choose what to do at each edge of the halo based on which face |
C- odd faces share disposition of all sections of the halo |
125 |
C (we assume that bj is always=1) |
IF ( MOD(myFace,2).EQ.1 ) THEN |
126 |
mytile = W2_myTileList(bi) |
C- North: |
127 |
myface = exch2_myFace(mytile) |
IF (exch2_isNedge(myTile).EQ.1) THEN |
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C odd faces share disposition of all sections of the halo |
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IF ( MOD(myface,2).EQ.1 ) THEN |
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C east (nothing to change) |
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c IF (exch2_isEedge(mytile).EQ.1) THEN |
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c DO j = 1-OLy,sNy+OLy |
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c DO i = 1,exchWidthX |
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c Uphi(sNx+i,j,k,bi,bj) = dummy1(sNx+i,j) |
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c Vphi(sNx+i,j,k,bi,bj) = dummy2(sNx+i,j) |
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c ENDDO |
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c ENDDO |
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c ENDIF |
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C west |
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IF (exch2_isWedge(mytile).EQ.1) THEN |
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DO j = 1-OLy,sNy+OLy |
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DO i = 1,exchWidthX |
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Uphi(1-i,j,k,bi,bj) = dummy2(1-i,j) |
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Vphi(1-i,j,k,bi,bj) = dummy1(1-i,j)*negOne |
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ENDDO |
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ENDDO |
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ENDIF |
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C north |
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IF (exch2_isNedge(mytile).EQ.1) THEN |
|
128 |
DO j = 1,exchWidthY |
DO j = 1,exchWidthY |
129 |
DO i = 1-OLx,sNx+OLx |
DO i = 1-OLx,sNx+OLx |
130 |
Uphi(i,sNy+j,k,bi,bj) = dummy2(i,sNy+j)*negOne |
uPhi(i,sNy+j,k,bi,bj) = vLoc(i,sNy+j)*negOne |
131 |
Vphi(i,sNy+j,k,bi,bj) = dummy1(i,sNy+j) |
vPhi(i,sNy+j,k,bi,bj) = uLoc(i,sNy+j) |
132 |
ENDDO |
ENDDO |
133 |
ENDDO |
ENDDO |
134 |
ENDIF |
ENDIF |
135 |
C south (nothing to change) |
C- South: (nothing to change) |
136 |
c IF (exch2_isSedge(mytile).EQ.1) THEN |
c IF (exch2_isSedge(myTile).EQ.1) THEN |
137 |
c DO j = 1,exchWidthY |
c DO j = 1,exchWidthY |
138 |
c DO i = 1-OLx,sNx+OLx |
c DO i = 1-OLx,sNx+OLx |
139 |
c Uphi(i,1-j,k,bi,bj) = dummy1(i,1-j) |
c uPhi(i,1-j,k,bi,bj) = uLoc(i,1-j) |
140 |
c Vphi(i,1-j,k,bi,bj) = dummy2(i,1-j) |
c vPhi(i,1-j,k,bi,bj) = vLoc(i,1-j) |
141 |
|
c ENDDO |
142 |
|
c ENDDO |
143 |
|
c ENDIF |
144 |
|
C- East: (nothing to change) |
145 |
|
c IF (exch2_isEedge(myTile).EQ.1) THEN |
146 |
|
c DO j = 1-OLy,sNy+OLy |
147 |
|
c DO i = 1,exchWidthX |
148 |
|
c uPhi(sNx+i,j,k,bi,bj) = uLoc(sNx+i,j) |
149 |
|
c vPhi(sNx+i,j,k,bi,bj) = vLoc(sNx+i,j) |
150 |
c ENDDO |
c ENDDO |
151 |
c ENDDO |
c ENDDO |
152 |
c ENDIF |
c ENDIF |
153 |
|
C- West: |
154 |
|
IF (exch2_isWedge(myTile).EQ.1) THEN |
155 |
|
DO j = 1-OLy,sNy+OLy |
156 |
|
DO i = 1,exchWidthX |
157 |
|
uPhi(1-i,j,k,bi,bj) = vLoc(1-i,j) |
158 |
|
vPhi(1-i,j,k,bi,bj) = uLoc(1-i,j)*negOne |
159 |
|
ENDDO |
160 |
|
ENDDO |
161 |
|
ENDIF |
162 |
|
|
163 |
ELSE |
ELSE |
164 |
C now the even faces (share disposition of all sections of the halo) |
C- Now the even faces (share disposition of all sections of the halo) |
165 |
|
|
166 |
C east |
C- East: |
167 |
IF (exch2_isEedge(mytile).EQ.1) THEN |
IF (exch2_isEedge(myTile).EQ.1) THEN |
168 |
DO j = 1-OLy,sNy+OLy |
DO j = 1-OLy,sNy+OLy |
169 |
DO i = 1,exchWidthX |
DO i = 1,exchWidthX |
170 |
Uphi(sNx+i,j,k,bi,bj) = dummy2(sNx+i,j) |
uPhi(sNx+i,j,k,bi,bj) = vLoc(sNx+i,j) |
171 |
Vphi(sNx+i,j,k,bi,bj) = dummy1(sNx+i,j)*negOne |
vPhi(sNx+i,j,k,bi,bj) = uLoc(sNx+i,j)*negOne |
172 |
ENDDO |
ENDDO |
173 |
ENDDO |
ENDDO |
174 |
ENDIF |
ENDIF |
175 |
C west (nothing to change) |
C- West: (nothing to change) |
176 |
c IF (exch2_isWedge(mytile).EQ.1) THEN |
c IF (exch2_isWedge(myTile).EQ.1) THEN |
177 |
c DO j = 1-OLy,sNy+OLy |
c DO j = 1-OLy,sNy+OLy |
178 |
c DO i = 1,exchWidthX |
c DO i = 1,exchWidthX |
179 |
c Uphi(1-i,j,k,bi,bj) = dummy1(1-i,j) |
c uPhi(1-i,j,k,bi,bj) = uLoc(1-i,j) |
180 |
c Vphi(1-i,j,k,bi,bj) = dummy2(1-i,j) |
c vPhi(1-i,j,k,bi,bj) = vLoc(1-i,j) |
181 |
c ENDDO |
c ENDDO |
182 |
c ENDDO |
c ENDDO |
183 |
c ENDIF |
c ENDIF |
184 |
C north (nothing to change) |
C- North: (nothing to change) |
185 |
c IF (exch2_isNedge(mytile).EQ.1) THEN |
c IF (exch2_isNedge(myTile).EQ.1) THEN |
186 |
c DO j = 1,exchWidthY |
c DO j = 1,exchWidthY |
187 |
c DO i = 1-OLx,sNx+OLx |
c DO i = 1-OLx,sNx+OLx |
188 |
c Uphi(i,sNy+j,k,bi,bj) = dummy1(i,sNy+j) |
c uPhi(i,sNy+j,k,bi,bj) = uLoc(i,sNy+j) |
189 |
c Vphi(i,sNy+j,k,bi,bj) = dummy2(i,sNy+j) |
c vPhi(i,sNy+j,k,bi,bj) = vLoc(i,sNy+j) |
190 |
c ENDDO |
c ENDDO |
191 |
c ENDDO |
c ENDDO |
192 |
c ENDIF |
c ENDIF |
193 |
C south |
C- South: |
194 |
IF (exch2_isSedge(mytile).EQ.1) THEN |
IF (exch2_isSedge(myTile).EQ.1) THEN |
195 |
DO j = 1,exchWidthY |
DO j = 1,exchWidthY |
196 |
DO i = 1-OLx,sNx+OLx |
DO i = 1-OLx,sNx+OLx |
197 |
Uphi(i,1-j,k,bi,bj) = dummy2(i,1-j)*negOne |
uPhi(i,1-j,k,bi,bj) = vLoc(i,1-j)*negOne |
198 |
Vphi(i,1-j,k,bi,bj) = dummy1(i,1-j) |
vPhi(i,1-j,k,bi,bj) = uLoc(i,1-j) |
199 |
ENDDO |
ENDDO |
200 |
ENDDO |
ENDDO |
201 |
ENDIF |
ENDIF |
211 |
ELSE |
ELSE |
212 |
C--- not using CubedSphereExchange: |
C--- not using CubedSphereExchange: |
213 |
|
|
214 |
CALL EXCH_RX( Uphi, |
#ifndef AUTODIFF_EXCH2 |
215 |
|
CALL EXCH_RX( uPhi, |
216 |
I OLw, OLe, OLs, OLn, myNz, |
I OLw, OLe, OLs, OLn, myNz, |
217 |
I exchWidthX, exchWidthY, |
I exchWidthX, exchWidthY, |
218 |
I FORWARD_SIMULATION, EXCH_UPDATE_CORNERS, myThid ) |
I FORWARD_SIMULATION, EXCH_UPDATE_CORNERS, myThid ) |
219 |
CALL EXCH_RX( Vphi, |
CALL EXCH_RX( vPhi, |
220 |
I OLw, OLe, OLs, OLn, myNz, |
I OLw, OLe, OLs, OLn, myNz, |
221 |
I exchWidthX, exchWidthY, |
I exchWidthX, exchWidthY, |
222 |
I FORWARD_SIMULATION, EXCH_UPDATE_CORNERS, myThid ) |
I FORWARD_SIMULATION, EXCH_UPDATE_CORNERS, myThid ) |
223 |
|
#endif |
224 |
|
|
225 |
C--- using or not using CubedSphereExchange: end |
C--- using or not using CubedSphereExchange: end |
226 |
ENDIF |
ENDIF |