2 |
C $Name$ |
C $Name$ |
3 |
|
|
4 |
#include "CPP_OPTIONS.h" |
#include "CPP_OPTIONS.h" |
5 |
|
#ifdef TARGET_NEC_SX |
6 |
|
C set a sensible default for the outer loop unrolling parameter that can |
7 |
|
C be overriden in the Makefile with the DEFINES macro or in CPP_OPTIONS.h |
8 |
|
#ifndef CG3D_OUTERLOOPITERS |
9 |
|
# define CG3D_OUTERLOOPITERS 10 |
10 |
|
#endif |
11 |
|
#endif /* TARGET_NEC_SX */ |
12 |
|
|
13 |
CBOP |
CBOP |
14 |
C !ROUTINE: CG3D |
C !ROUTINE: CG3D |
19 |
O firstResidual, |
O firstResidual, |
20 |
O lastResidual, |
O lastResidual, |
21 |
U numIters, |
U numIters, |
22 |
I myThid ) |
I myIter, myThid ) |
23 |
C !DESCRIPTION: \bv |
C !DESCRIPTION: \bv |
24 |
C *==========================================================* |
C *==========================================================* |
25 |
C | SUBROUTINE CG3D |
C | SUBROUTINE CG3D |
26 |
C | o Three-dimensional grid problem conjugate-gradient |
C | o Three-dimensional grid problem conjugate-gradient |
27 |
C | inverter (with preconditioner). |
C | inverter (with preconditioner). |
28 |
C *==========================================================* |
C *==========================================================* |
29 |
C | Con. grad is an iterative procedure for solving Ax = b. |
C | Con. grad is an iterative procedure for solving Ax = b. |
30 |
C | It requires the A be symmetric. |
C | It requires the A be symmetric. |
31 |
C | This implementation assumes A is a seven-diagonal |
C | This implementation assumes A is a seven-diagonal |
32 |
C | matrix of the form that arises in the discrete |
C | matrix of the form that arises in the discrete |
33 |
C | representation of the del^2 operator in a |
C | representation of the del^2 operator in a |
34 |
C | three-dimensional space. |
C | three-dimensional space. |
35 |
C | Notes: |
C | Notes: |
36 |
C | ====== |
C | ====== |
37 |
C | This implementation can support shared-memory |
C | This implementation can support shared-memory |
38 |
C | multi-threaded execution. In order to do this COMMON |
C | multi-threaded execution. In order to do this COMMON |
39 |
C | blocks are used for many of the arrays - even ones that |
C | blocks are used for many of the arrays - even ones that |
40 |
C | are only used for intermedaite results. This design is |
C | are only used for intermedaite results. This design is |
41 |
C | OK if you want to all the threads to collaborate on |
C | OK if you want to all the threads to collaborate on |
42 |
C | solving the same problem. On the other hand if you want |
C | solving the same problem. On the other hand if you want |
43 |
C | the threads to solve several different problems |
C | the threads to solve several different problems |
44 |
C | concurrently this implementation will not work. |
C | concurrently this implementation will not work. |
45 |
C *==========================================================* |
C *==========================================================* |
46 |
C \ev |
C \ev |
47 |
|
|
52 |
#include "EEPARAMS.h" |
#include "EEPARAMS.h" |
53 |
#include "PARAMS.h" |
#include "PARAMS.h" |
54 |
#include "GRID.h" |
#include "GRID.h" |
55 |
|
#include "SURFACE.h" |
56 |
#include "CG3D.h" |
#include "CG3D.h" |
57 |
|
|
58 |
C !INPUT/OUTPUT PARAMETERS: |
C !INPUT/OUTPUT PARAMETERS: |
59 |
C === Routine arguments === |
C === Routine arguments === |
60 |
C myThid - Thread on which I am working. |
C cg3d_b :: The source term or "right hand side" |
61 |
C cg3d_b - The source term or "right hand side" |
C cg3d_x :: The solution |
62 |
C cg3d_x - The solution |
C firstResidual :: the initial residual before any iterations |
63 |
C firstResidual - the initial residual before any iterations |
C lastResidual :: the actual residual reached |
64 |
C lastResidual - the actual residual reached |
C numIters :: Entry: the maximum number of iterations allowed |
65 |
C numIters - Entry: the maximum number of iterations allowed |
C :: Exit: the actual number of iterations used |
66 |
C Exit: the actual number of iterations used |
C myIter :: Current iteration number in simulation |
67 |
_RL cg3d_b(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy) |
C myThid :: my Thread Id number |
68 |
_RL cg3d_x(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy) |
_RL cg3d_b(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy) |
69 |
_RL firstResidual |
_RL cg3d_x(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy) |
70 |
_RL lastResidual |
_RL firstResidual |
71 |
|
_RL lastResidual |
72 |
INTEGER numIters |
INTEGER numIters |
73 |
|
INTEGER myIter |
74 |
INTEGER myThid |
INTEGER myThid |
75 |
|
|
|
|
|
76 |
#ifdef ALLOW_NONHYDROSTATIC |
#ifdef ALLOW_NONHYDROSTATIC |
77 |
|
|
78 |
C !LOCAL VARIABLES: |
C !LOCAL VARIABLES: |
79 |
C === Local variables ==== |
C === Local variables ==== |
80 |
C actualIts - Number of iterations taken |
C actualIts :: Number of iterations taken |
81 |
C actualResidual - residual |
C actualResidual :: residual |
82 |
C bi - Block index in X and Y. |
C bi,bj :: tile indices |
83 |
C bj |
C eta_qrN :: Used in computing search directions |
|
C eta_qrN - Used in computing search directions |
|
84 |
C eta_qrNM1 suffix N and NM1 denote current and |
C eta_qrNM1 suffix N and NM1 denote current and |
85 |
C cgBeta previous iterations respectively. |
C cgBeta previous iterations respectively. |
86 |
C alpha |
C alpha |
87 |
C sumRHS - Sum of right-hand-side. Sometimes this is a |
C sumRHS :: Sum of right-hand-side. Sometimes this is a |
88 |
C useful debuggin/trouble shooting diagnostic. |
C useful debuggin/trouble shooting diagnostic. |
89 |
C For neumann problems sumRHS needs to be ~0. |
C For neumann problems sumRHS needs to be ~0. |
90 |
C or they converge at a non-zero residual. |
C or they converge at a non-zero residual. |
91 |
C err - Measure of residual of Ax - b, usually the norm. |
C err :: Measure of residual of Ax - b, usually the norm. |
92 |
C I, J, K, N - Loop counters ( N counts CG iterations ) |
C i, j, k :: Loop counters |
93 |
|
C it3d :: Loop counter for CG iterations |
94 |
|
C msgBuf :: Informational/error message buffer |
95 |
INTEGER actualIts |
INTEGER actualIts |
96 |
_RL actualResidual |
_RL actualResidual |
97 |
INTEGER bi, bj |
INTEGER bi, bj |
98 |
INTEGER I, J, K, it3d |
INTEGER i, j, k, it3d |
99 |
INTEGER Km1, Kp1 |
INTEGER km1, kp1 |
100 |
_RL maskM1, maskP1 |
_RL maskM1, maskP1 |
101 |
_RL err, errTile |
_RL err, errTile(nSx,nSy) |
102 |
_RL eta_qrN, eta_qrNtile |
_RL eta_qrN,eta_qrNtile(nSx,nSy) |
103 |
_RL eta_qrNM1 |
_RL eta_qrNM1 |
104 |
_RL cgBeta |
_RL cgBeta |
105 |
_RL alpha , alphaTile |
_RL alpha , alphaTile(nSx,nSy) |
106 |
_RL sumRHS, sumRHStile |
_RL sumRHS, sumRHStile(nSx,nSy) |
107 |
_RL rhsMax |
_RL rhsMax |
108 |
_RL rhsNorm |
_RL rhsNorm |
109 |
|
CHARACTER*(MAX_LEN_MBUF) msgBuf |
110 |
|
_RL surfFac |
111 |
|
#ifdef NONLIN_FRSURF |
112 |
|
INTEGER ks |
113 |
|
_RL surfTerm(sNx,sNy) |
114 |
|
#endif /* NONLIN_FRSURF */ |
115 |
CEOP |
CEOP |
116 |
|
|
117 |
|
IF ( select_rStar .NE. 0 ) THEN |
118 |
|
surfFac = freeSurfFac |
119 |
|
ELSE |
120 |
|
surfFac = 0. |
121 |
|
ENDIF |
122 |
|
#ifdef NONLIN_FRSURF |
123 |
|
DO j=1,sNy |
124 |
|
DO i=1,sNx |
125 |
|
surfTerm(i,j) = 0. |
126 |
|
ENDDO |
127 |
|
ENDDO |
128 |
|
#endif /* NONLIN_FRSURF */ |
129 |
|
|
130 |
C-- Initialise inverter |
C-- Initialise inverter |
131 |
eta_qrNM1 = 1. D0 |
eta_qrNM1 = 1. _d 0 |
132 |
|
|
133 |
C-- Normalise RHS |
C-- Normalise RHS |
134 |
rhsMax = 0. _d 0 |
rhsMax = 0. _d 0 |
135 |
DO bj=myByLo(myThid),myByHi(myThid) |
DO bj=myByLo(myThid),myByHi(myThid) |
136 |
DO bi=myBxLo(myThid),myBxHi(myThid) |
DO bi=myBxLo(myThid),myBxHi(myThid) |
137 |
DO K=1,Nr |
DO k=1,Nr |
138 |
DO J=1,sNy |
DO j=1,sNy |
139 |
DO I=1,sNx |
DO i=1,sNx |
140 |
cg3d_b(I,J,K,bi,bj) = cg3d_b(I,J,K,bi,bj)*cg3dNorm |
cg3d_b(i,j,k,bi,bj) = cg3d_b(i,j,k,bi,bj)*cg3dNorm |
141 |
& * maskC(I,J,K,bi,bj) |
& * maskC(i,j,k,bi,bj) |
142 |
rhsMax = MAX(ABS(cg3d_b(I,J,K,bi,bj)),rhsMax) |
rhsMax = MAX(ABS(cg3d_b(i,j,k,bi,bj)),rhsMax) |
143 |
ENDDO |
ENDDO |
144 |
ENDDO |
ENDDO |
145 |
ENDDO |
ENDDO |
146 |
ENDDO |
ENDDO |
147 |
ENDDO |
ENDDO |
148 |
_GLOBAL_MAX_R8( rhsMax, myThid ) |
_GLOBAL_MAX_RL( rhsMax, myThid ) |
149 |
rhsNorm = 1. _d 0 |
rhsNorm = 1. _d 0 |
150 |
IF ( rhsMax .NE. 0. ) rhsNorm = 1. _d 0 / rhsMax |
IF ( rhsMax .NE. 0. ) rhsNorm = 1. _d 0 / rhsMax |
151 |
DO bj=myByLo(myThid),myByHi(myThid) |
DO bj=myByLo(myThid),myByHi(myThid) |
152 |
DO bi=myBxLo(myThid),myBxHi(myThid) |
DO bi=myBxLo(myThid),myBxHi(myThid) |
153 |
DO K=1,Nr |
DO k=1,Nr |
154 |
DO J=1,sNy |
DO j=1,sNy |
155 |
DO I=1,sNx |
DO i=1,sNx |
156 |
cg3d_b(I,J,K,bi,bj) = cg3d_b(I,J,K,bi,bj)*rhsNorm |
cg3d_b(i,j,k,bi,bj) = cg3d_b(i,j,k,bi,bj)*rhsNorm |
157 |
cg3d_x(I,J,K,bi,bj) = cg3d_x(I,J,K,bi,bj)*rhsNorm |
cg3d_x(i,j,k,bi,bj) = cg3d_x(i,j,k,bi,bj)*rhsNorm |
158 |
ENDDO |
ENDDO |
159 |
ENDDO |
ENDDO |
160 |
ENDDO |
ENDDO |
162 |
ENDDO |
ENDDO |
163 |
|
|
164 |
C-- Update overlaps |
C-- Update overlaps |
165 |
c _EXCH_XYZ_R8( cg3d_b, myThid ) |
c _EXCH_XYZ_RL( cg3d_b, myThid ) |
166 |
_EXCH_XYZ_R8( cg3d_x, myThid ) |
_EXCH_XYZ_RL( cg3d_x, myThid ) |
167 |
|
|
168 |
C-- Initial residual calculation (with free-Surface term) |
C-- Initial residual calculation (with free-Surface term) |
169 |
err = 0. _d 0 |
err = 0. _d 0 |
170 |
sumRHS = 0. _d 0 |
sumRHS = 0. _d 0 |
171 |
DO bj=myByLo(myThid),myByHi(myThid) |
DO bj=myByLo(myThid),myByHi(myThid) |
172 |
DO bi=myBxLo(myThid),myBxHi(myThid) |
DO bi=myBxLo(myThid),myBxHi(myThid) |
173 |
errTile = 0. _d 0 |
errTile(bi,bj) = 0. _d 0 |
174 |
sumRHStile = 0. _d 0 |
sumRHStile(bi,bj) = 0. _d 0 |
175 |
DO K=1,Nr |
#ifdef NONLIN_FRSURF |
176 |
Km1 = MAX(K-1, 1 ) |
IF ( select_rStar .NE. 0 ) THEN |
177 |
Kp1 = MIN(K+1, Nr) |
DO j=1,sNy |
178 |
|
DO i=1,sNx |
179 |
|
surfTerm(i,j) = 0. |
180 |
|
ENDDO |
181 |
|
ENDDO |
182 |
|
DO k=1,Nr |
183 |
|
DO j=1,sNy |
184 |
|
DO i=1,sNx |
185 |
|
surfTerm(i,j) = surfTerm(i,j) |
186 |
|
& +cg3d_x(i,j,k,bi,bj)*drF(k)*h0FacC(i,j,k,bi,bj) |
187 |
|
ENDDO |
188 |
|
ENDDO |
189 |
|
ENDDO |
190 |
|
DO j=1,sNy |
191 |
|
DO i=1,sNx |
192 |
|
ks = ksurfC(i,j,bi,bj) |
193 |
|
surfTerm(i,j) = surfTerm(i,j)*cg3dNorm |
194 |
|
& *recip_Rcol(i,j,bi,bj)*recip_Rcol(i,j,bi,bj) |
195 |
|
& *rA(i,j,bi,bj)*deepFac2F(ks) |
196 |
|
& *recip_Bo(i,j,bi,bj)/deltaTMom/deltaTfreesurf |
197 |
|
ENDDO |
198 |
|
ENDDO |
199 |
|
ENDIF |
200 |
|
#endif /* NONLIN_FRSURF */ |
201 |
|
DO k=1,Nr |
202 |
|
km1 = MAX(k-1, 1 ) |
203 |
|
kp1 = MIN(k+1, Nr) |
204 |
maskM1 = 1. _d 0 |
maskM1 = 1. _d 0 |
205 |
maskP1 = 1. _d 0 |
maskP1 = 1. _d 0 |
206 |
IF ( K .EQ. 1 ) maskM1 = 0. _d 0 |
IF ( k .EQ. 1 ) maskM1 = 0. _d 0 |
207 |
IF ( K .EQ. Nr) maskP1 = 0. _d 0 |
IF ( k .EQ. Nr) maskP1 = 0. _d 0 |
208 |
|
#ifdef TARGET_NEC_SX |
209 |
DO J=1,sNy |
!CDIR OUTERUNROLL=CG3D_OUTERLOOPITERS |
210 |
DO I=1,sNx |
#endif /* TARGET_NEC_SX */ |
211 |
cg3d_r(I,J,K,bi,bj) = cg3d_b(I,J,K,bi,bj) -( 0. |
DO j=1,sNy |
212 |
& +aW3d(I ,J ,K ,bi,bj)*cg3d_x(I-1,J ,K ,bi,bj) |
DO i=1,sNx |
213 |
& +aW3d(I+1,J ,K ,bi,bj)*cg3d_x(I+1,J ,K ,bi,bj) |
cg3d_r(i,j,k,bi,bj) = cg3d_b(i,j,k,bi,bj) |
214 |
& +aS3d(I ,J ,K ,bi,bj)*cg3d_x(I ,J-1,K ,bi,bj) |
& -( 0. |
215 |
& +aS3d(I ,J+1,K ,bi,bj)*cg3d_x(I ,J+1,K ,bi,bj) |
& +aW3d( i, j, k, bi,bj)*cg3d_x(i-1,j, k, bi,bj) |
216 |
& +aV3d(I ,J ,K ,bi,bj)*cg3d_x(I ,J ,Km1,bi,bj)*maskM1 |
& +aW3d(i+1,j, k, bi,bj)*cg3d_x(i+1,j, k, bi,bj) |
217 |
& +aV3d(I ,J ,Kp1,bi,bj)*cg3d_x(I ,J ,Kp1,bi,bj)*maskP1 |
& +aS3d( i, j, k, bi,bj)*cg3d_x( i,j-1,k, bi,bj) |
218 |
& +aC3d(I ,J ,K ,bi,bj)*cg3d_x(I ,J ,K ,bi,bj) |
& +aS3d( i,j+1,k, bi,bj)*cg3d_x( i,j+1,k, bi,bj) |
219 |
& ) |
& +aV3d( i, j, k, bi,bj)*cg3d_x( i, j,km1,bi,bj)*maskM1 |
220 |
errTile = errTile |
& +aV3d( i, j,kp1,bi,bj)*cg3d_x( i, j,kp1,bi,bj)*maskP1 |
221 |
& +cg3d_r(I,J,K,bi,bj)*cg3d_r(I,J,K,bi,bj) |
& +aC3d( i, j, k, bi,bj)*cg3d_x( i, j, k, bi,bj) |
222 |
sumRHStile = sumRHStile |
#ifdef NONLIN_FRSURF |
223 |
& +cg3d_b(I,J,K,bi,bj) |
& -surfFac*surfTerm(i,j)*drF(k)*h0FacC(i,j,k,bi,bj) |
224 |
|
#endif /* NONLIN_FRSURF */ |
225 |
|
& ) |
226 |
|
errTile(bi,bj) = errTile(bi,bj) |
227 |
|
& +cg3d_r(i,j,k,bi,bj)*cg3d_r(i,j,k,bi,bj) |
228 |
|
sumRHStile(bi,bj) = sumRHStile(bi,bj)+cg3d_b(i,j,k,bi,bj) |
229 |
ENDDO |
ENDDO |
230 |
ENDDO |
ENDDO |
231 |
DO J=1-1,sNy+1 |
DO J=1-1,sNy+1 |
232 |
DO I=1-1,sNx+1 |
DO I=1-1,sNx+1 |
233 |
cg3d_s(I,J,K,bi,bj) = 0. |
cg3d_s(i,j,k,bi,bj) = 0. |
234 |
ENDDO |
ENDDO |
235 |
ENDDO |
ENDDO |
236 |
ENDDO |
ENDDO |
|
err = err + errTile |
|
|
sumRHS = sumRHS + sumRHStile |
|
237 |
ENDDO |
ENDDO |
238 |
ENDDO |
ENDDO |
239 |
CALL EXCH_S3D_RL( cg3d_r, Nr, myThid ) |
CALL EXCH_S3D_RL( cg3d_r, Nr, myThid ) |
240 |
c CALL EXCH_S3D_RL( cg3d_s, Nr, myThid ) |
c CALL EXCH_S3D_RL( cg3d_s, Nr, myThid ) |
241 |
_GLOBAL_SUM_R8( sumRHS, myThid ) |
CALL GLOBAL_SUM_TILE_RL( sumRHStile, sumRHS, myThid ) |
242 |
_GLOBAL_SUM_R8( err , myThid ) |
CALL GLOBAL_SUM_TILE_RL( errTile, err, myThid ) |
243 |
|
IF ( debugLevel.GT.debLevB .AND. diagFreq.GT.0. ) THEN |
244 |
|
CALL WRITE_FLD_S3D_RL( |
245 |
|
I 'cg3d_r_I', 'I10', 1, Nr, cg3d_r, myIter, myThid ) |
246 |
|
ENDIF |
247 |
|
|
248 |
IF ( debugLevel .GE. debLevZero ) THEN |
IF ( debugLevel .GE. debLevZero ) THEN |
249 |
_BEGIN_MASTER( myThid ) |
_BEGIN_MASTER( myThid ) |
250 |
write(standardmessageunit,'(A,1P2E22.14)') |
WRITE(standardmessageunit,'(A,1P2E22.14)') |
251 |
& ' cg3d: Sum(rhs),rhsMax = ',sumRHS,rhsMax |
& ' cg3d: Sum(rhs),rhsMax = ',sumRHS,rhsMax |
252 |
_END_MASTER( myThid ) |
_END_MASTER( myThid ) |
253 |
ENDIF |
ENDIF |
254 |
|
|
255 |
actualIts = 0 |
actualIts = 0 |
256 |
actualResidual = SQRT(err) |
actualResidual = SQRT(err) |
|
C _BARRIER |
|
|
c _BEGIN_MASTER( myThid ) |
|
|
c WRITE(*,'(A,I6,1PE30.14)') ' CG3D iters, err = ', |
|
|
c & actualIts, actualResidual |
|
|
c _END_MASTER( myThid ) |
|
257 |
firstResidual=actualResidual |
firstResidual=actualResidual |
258 |
|
|
259 |
C >>>>>>>>>>>>>>> BEGIN SOLVER <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< |
C >>>>>>>>>>>>>>> BEGIN SOLVER <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< |
267 |
IF ( actualResidual .LT. cg3dTargetResidual ) GOTO 11 |
IF ( actualResidual .LT. cg3dTargetResidual ) GOTO 11 |
268 |
C-- Solve preconditioning equation and update |
C-- Solve preconditioning equation and update |
269 |
C-- conjugate direction vector "s". |
C-- conjugate direction vector "s". |
270 |
C Note. On the next to loops over all tiles the inner loop ranges |
C Note. On the next two loops over all tiles the inner loop ranges |
271 |
C in sNx and sNy are expanded by 1 to avoid a communication |
C in sNx and sNy are expanded by 1 to avoid a communication |
272 |
C step. However this entails a bit of gynamastics because we only |
C step. However this entails a bit of gynamastics because we only |
273 |
C want eta_qrN for the interior points. |
C want eta_qrN for the interior points. |
274 |
eta_qrN = 0. _d 0 |
eta_qrN = 0. _d 0 |
275 |
DO bj=myByLo(myThid),myByHi(myThid) |
DO bj=myByLo(myThid),myByHi(myThid) |
276 |
DO bi=myBxLo(myThid),myBxHi(myThid) |
DO bi=myBxLo(myThid),myBxHi(myThid) |
277 |
eta_qrNtile = 0. _d 0 |
eta_qrNtile(bi,bj) = 0. _d 0 |
278 |
DO K=1,1 |
DO k=1,1 |
279 |
DO J=1-1,sNy+1 |
#ifdef TARGET_NEC_SX |
280 |
DO I=1-1,sNx+1 |
!CDIR OUTERUNROLL=CG3D_OUTERLOOPITERS |
281 |
cg3d_q(I,J,K,bi,bj) = |
#endif /* TARGET_NEC_SX */ |
282 |
& zMC(I ,J ,K,bi,bj)*cg3d_r(I ,J ,K,bi,bj) |
DO j=1-1,sNy+1 |
283 |
|
DO i=1-1,sNx+1 |
284 |
|
cg3d_q(i,j,k,bi,bj) = zMC(i,j,k,bi,bj) |
285 |
|
& *cg3d_r(i,j,k,bi,bj) |
286 |
ENDDO |
ENDDO |
287 |
ENDDO |
ENDDO |
288 |
ENDDO |
ENDDO |
289 |
DO K=2,Nr |
DO k=2,Nr |
290 |
DO J=1-1,sNy+1 |
#ifdef TARGET_NEC_SX |
291 |
DO I=1-1,sNx+1 |
!CDIR OUTERUNROLL=CG3D_OUTERLOOPITERS |
292 |
cg3d_q(I,J,K,bi,bj) = |
#endif /* TARGET_NEC_SX */ |
293 |
& zMC(I,J,K,bi,bj)*(cg3d_r(I,J,K ,bi,bj) |
DO j=1-1,sNy+1 |
294 |
& -zML(I,J,K,bi,bj)*cg3d_q(I,J,K-1,bi,bj)) |
DO i=1-1,sNx+1 |
295 |
|
cg3d_q(i,j,k,bi,bj) = zMC(i,j,k,bi,bj) |
296 |
|
& *( cg3d_r(i,j,k,bi,bj) |
297 |
|
& -zML(i,j,k,bi,bj)*cg3d_q(i,j,k-1,bi,bj) |
298 |
|
& ) |
299 |
ENDDO |
ENDDO |
300 |
ENDDO |
ENDDO |
301 |
ENDDO |
ENDDO |
302 |
DO K=Nr,Nr |
DO k=Nr,Nr |
303 |
caja IF (Nr .GT. 1) THEN |
#ifdef TARGET_NEC_SX |
304 |
caja DO J=1-1,sNy+1 |
!CDIR OUTERUNROLL=CG3D_OUTERLOOPITERS |
305 |
caja DO I=1-1,sNx+1 |
#endif /* TARGET_NEC_SX */ |
306 |
caja cg3d_q(I,J,K,bi,bj) = |
DO j=1,sNy |
307 |
caja & zMC(i,j,k,bi,bj)*(cg3d_r(i,j,k ,bi,bj) |
DO i=1,sNx |
308 |
caja & -zML(i,j,k,bi,bj)*cg3d_q(i,j,k-1,bi,bj)) |
eta_qrNtile(bi,bj) = eta_qrNtile(bi,bj) |
309 |
caja ENDDO |
& +cg3d_q(i,j,k,bi,bj)*cg3d_r(i,j,k,bi,bj) |
|
caja ENDDO |
|
|
caja ENDIF |
|
|
DO J=1,sNy |
|
|
DO I=1,sNx |
|
|
eta_qrNtile = eta_qrNtile |
|
|
& +cg3d_q(I,J,K,bi,bj)*cg3d_r(I,J,K,bi,bj) |
|
310 |
ENDDO |
ENDDO |
311 |
ENDDO |
ENDDO |
312 |
ENDDO |
ENDDO |
313 |
DO K=Nr-1,1,-1 |
DO k=Nr-1,1,-1 |
314 |
DO J=1-1,sNy+1 |
#ifdef TARGET_NEC_SX |
315 |
DO I=1-1,sNx+1 |
!CDIR OUTERUNROLL=CG3D_OUTERLOOPITERS |
316 |
cg3d_q(I,J,K,bi,bj) = |
#endif /* TARGET_NEC_SX */ |
317 |
& cg3d_q(I,J,K,bi,bj) |
DO j=1-1,sNy+1 |
318 |
& -zMU(I,J,K,bi,bj)*cg3d_q(I,J,K+1,bi,bj) |
DO i=1-1,sNx+1 |
319 |
ENDDO |
cg3d_q(i,j,k,bi,bj) = cg3d_q(i,j,k,bi,bj) |
320 |
ENDDO |
& -zMU(i,j,k,bi,bj)*cg3d_q(i,j,k+1,bi,bj) |
321 |
DO J=1,sNy |
ENDDO |
322 |
DO I=1,sNx |
ENDDO |
323 |
eta_qrNtile = eta_qrNtile |
#ifdef TARGET_NEC_SX |
324 |
& +cg3d_q(I,J,K,bi,bj)*cg3d_r(I,J,K,bi,bj) |
!CDIR OUTERUNROLL=CG3D_OUTERLOOPITERS |
325 |
|
#endif /* TARGET_NEC_SX */ |
326 |
|
DO j=1,sNy |
327 |
|
DO i=1,sNx |
328 |
|
eta_qrNtile(bi,bj) = eta_qrNtile(bi,bj) |
329 |
|
& +cg3d_q(i,j,k,bi,bj)*cg3d_r(i,j,k,bi,bj) |
330 |
ENDDO |
ENDDO |
331 |
ENDDO |
ENDDO |
332 |
ENDDO |
ENDDO |
|
eta_qrN = eta_qrN + eta_qrNtile |
|
333 |
ENDDO |
ENDDO |
334 |
ENDDO |
ENDDO |
|
caja |
|
|
caja eta_qrN=0. |
|
|
caja DO bj=myByLo(myThid),myByHi(myThid) |
|
|
caja DO bi=myBxLo(myThid),myBxHi(myThid) |
|
|
caja DO K=1,Nr |
|
|
caja DO J=1,sNy |
|
|
caja DO I=1,sNx |
|
|
caja eta_qrN = eta_qrN |
|
|
caja & +cg3d_q(I,J,K,bi,bj)*cg3d_r(I,J,K,bi,bj) |
|
|
caja ENDDO |
|
|
caja ENDDO |
|
|
caja ENDDO |
|
|
caja ENDDO |
|
|
caja ENDDO |
|
|
caja |
|
335 |
|
|
336 |
_GLOBAL_SUM_R8(eta_qrN, myThid) |
CALL GLOBAL_SUM_TILE_RL( eta_qrNtile,eta_qrN,myThid ) |
337 |
CcnhDebugStarts |
CcnhDebugStarts |
338 |
C WRITE(*,*) ' CG3D: Iteration ',it3d-1,' eta_qrN = ',eta_qrN |
C WRITE(*,*) ' CG3D: Iteration ',it3d-1,' eta_qrN = ',eta_qrN |
339 |
CcnhDebugEnds |
CcnhDebugEnds |
345 |
|
|
346 |
DO bj=myByLo(myThid),myByHi(myThid) |
DO bj=myByLo(myThid),myByHi(myThid) |
347 |
DO bi=myBxLo(myThid),myBxHi(myThid) |
DO bi=myBxLo(myThid),myBxHi(myThid) |
348 |
DO K=1,Nr |
DO k=1,Nr |
349 |
DO J=1-1,sNy+1 |
DO j=1-1,sNy+1 |
350 |
DO I=1-1,sNx+1 |
DO i=1-1,sNx+1 |
351 |
cg3d_s(I,J,K,bi,bj) = cg3d_q(I,J,K,bi,bj) |
cg3d_s(i,j,k,bi,bj) = cg3d_q(i,j,k,bi,bj) |
352 |
& + cgBeta*cg3d_s(I,J,K,bi,bj) |
& + cgBeta*cg3d_s(i,j,k,bi,bj) |
353 |
ENDDO |
ENDDO |
354 |
ENDDO |
ENDDO |
355 |
ENDDO |
ENDDO |
361 |
alpha = 0. _d 0 |
alpha = 0. _d 0 |
362 |
DO bj=myByLo(myThid),myByHi(myThid) |
DO bj=myByLo(myThid),myByHi(myThid) |
363 |
DO bi=myBxLo(myThid),myBxHi(myThid) |
DO bi=myBxLo(myThid),myBxHi(myThid) |
364 |
alphaTile = 0. _d 0 |
alphaTile(bi,bj) = 0. _d 0 |
365 |
IF ( Nr .GT. 1 ) THEN |
#ifdef NONLIN_FRSURF |
366 |
DO K=1,1 |
IF ( select_rStar .NE. 0 ) THEN |
367 |
DO J=1,sNy |
DO j=1,sNy |
368 |
DO I=1,sNx |
DO i=1,sNx |
369 |
cg3d_q(I,J,K,bi,bj) = |
surfTerm(i,j) = 0. |
370 |
& aW3d(I ,J ,K ,bi,bj)*cg3d_s(I-1,J ,K ,bi,bj) |
ENDDO |
371 |
& +aW3d(I+1,J ,K ,bi,bj)*cg3d_s(I+1,J ,K ,bi,bj) |
ENDDO |
372 |
& +aS3d(I ,J ,K ,bi,bj)*cg3d_s(I ,J-1,K ,bi,bj) |
DO k=1,Nr |
373 |
& +aS3d(I ,J+1,K ,bi,bj)*cg3d_s(I ,J+1,K ,bi,bj) |
DO j=1,sNy |
374 |
& +aV3d(I ,J ,K+1,bi,bj)*cg3d_s(I ,J ,K+1,bi,bj) |
DO i=1,sNx |
375 |
& +aC3d(I ,J ,K ,bi,bj)*cg3d_s(I ,J ,K ,bi,bj) |
surfTerm(i,j) = surfTerm(i,j) |
376 |
alphaTile = alphaTile |
& +cg3d_s(i,j,k,bi,bj)*drF(k)*h0FacC(i,j,k,bi,bj) |
|
& +cg3d_s(I,J,K,bi,bj)*cg3d_q(I,J,K,bi,bj) |
|
377 |
ENDDO |
ENDDO |
378 |
ENDDO |
ENDDO |
379 |
ENDDO |
ENDDO |
380 |
|
DO j=1,sNy |
381 |
|
DO i=1,sNx |
382 |
|
ks = ksurfC(i,j,bi,bj) |
383 |
|
surfTerm(i,j) = surfTerm(i,j)*cg3dNorm |
384 |
|
& *recip_Rcol(i,j,bi,bj)*recip_Rcol(i,j,bi,bj) |
385 |
|
& *rA(i,j,bi,bj)*deepFac2F(ks) |
386 |
|
& *recip_Bo(i,j,bi,bj)/deltaTMom/deltaTfreesurf |
387 |
|
ENDDO |
388 |
|
ENDDO |
389 |
|
ENDIF |
390 |
|
#endif /* NONLIN_FRSURF */ |
391 |
|
IF ( Nr .GT. 1 ) THEN |
392 |
|
k=1 |
393 |
|
#ifdef TARGET_NEC_SX |
394 |
|
!CDIR OUTERUNROLL=CG3D_OUTERLOOPITERS |
395 |
|
#endif /* TARGET_NEC_SX */ |
396 |
|
DO j=1,sNy |
397 |
|
DO i=1,sNx |
398 |
|
cg3d_q(i,j,k,bi,bj) = |
399 |
|
& aW3d( i, j, k, bi,bj)*cg3d_s(i-1,j, k, bi,bj) |
400 |
|
& +aW3d(i+1,j, k, bi,bj)*cg3d_s(i+1,j, k, bi,bj) |
401 |
|
& +aS3d( i, j, k, bi,bj)*cg3d_s( i,j-1,k, bi,bj) |
402 |
|
& +aS3d( i,j+1,k, bi,bj)*cg3d_s( i,j+1,k, bi,bj) |
403 |
|
& +aV3d( i, j,k+1,bi,bj)*cg3d_s( i, j,k+1,bi,bj) |
404 |
|
& +aC3d( i, j, k, bi,bj)*cg3d_s( i, j, k, bi,bj) |
405 |
|
#ifdef NONLIN_FRSURF |
406 |
|
& -surfFac*surfTerm(i,j)*drF(k)*h0FacC(i,j,k,bi,bj) |
407 |
|
#endif /* NONLIN_FRSURF */ |
408 |
|
alphaTile(bi,bj) = alphaTile(bi,bj) |
409 |
|
& +cg3d_s(i,j,k,bi,bj)*cg3d_q(i,j,k,bi,bj) |
410 |
|
ENDDO |
411 |
|
ENDDO |
412 |
ELSE |
ELSE |
413 |
DO K=1,1 |
k=1 |
414 |
DO J=1,sNy |
#ifdef TARGET_NEC_SX |
415 |
DO I=1,sNx |
!CDIR OUTERUNROLL=CG3D_OUTERLOOPITERS |
416 |
cg3d_q(I,J,K,bi,bj) = |
#endif /* TARGET_NEC_SX */ |
417 |
& aW3d(I ,J ,K ,bi,bj)*cg3d_s(I-1,J ,K ,bi,bj) |
DO j=1,sNy |
418 |
& +aW3d(I+1,J ,K ,bi,bj)*cg3d_s(I+1,J ,K ,bi,bj) |
DO i=1,sNx |
419 |
& +aS3d(I ,J ,K ,bi,bj)*cg3d_s(I ,J-1,K ,bi,bj) |
cg3d_q(i,j,k,bi,bj) = |
420 |
& +aS3d(I ,J+1,K ,bi,bj)*cg3d_s(I ,J+1,K ,bi,bj) |
& aW3d( i, j, k, bi,bj)*cg3d_s(i-1,j, k, bi,bj) |
421 |
& +aC3d(I ,J ,K ,bi,bj)*cg3d_s(I ,J ,K ,bi,bj) |
& +aW3d(i+1,j, k, bi,bj)*cg3d_s(i+1,j, k, bi,bj) |
422 |
alphaTile = alphaTile |
& +aS3d( i, j, k, bi,bj)*cg3d_s( i,j-1,k, bi,bj) |
423 |
& +cg3d_s(I,J,K,bi,bj)*cg3d_q(I,J,K,bi,bj) |
& +aS3d( i,j+1,k, bi,bj)*cg3d_s( i,j+1,k, bi,bj) |
424 |
ENDDO |
& +aC3d( i, j, k, bi,bj)*cg3d_s( i, j, k, bi,bj) |
425 |
|
#ifdef NONLIN_FRSURF |
426 |
|
& -surfFac*surfTerm(i,j)*drF(k)*h0FacC(i,j,k,bi,bj) |
427 |
|
#endif /* NONLIN_FRSURF */ |
428 |
|
alphaTile(bi,bj) = alphaTile(bi,bj) |
429 |
|
& +cg3d_s(i,j,k,bi,bj)*cg3d_q(i,j,k,bi,bj) |
430 |
ENDDO |
ENDDO |
431 |
ENDDO |
ENDDO |
432 |
ENDIF |
ENDIF |
433 |
DO K=2,Nr-1 |
DO k=2,Nr-1 |
434 |
DO J=1,sNy |
#ifdef TARGET_NEC_SX |
435 |
DO I=1,sNx |
!CDIR OUTERUNROLL=CG3D_OUTERLOOPITERS |
436 |
cg3d_q(I,J,K,bi,bj) = |
#endif /* TARGET_NEC_SX */ |
437 |
& aW3d(I ,J ,K ,bi,bj)*cg3d_s(I-1,J ,K ,bi,bj) |
DO j=1,sNy |
438 |
& +aW3d(I+1,J ,K ,bi,bj)*cg3d_s(I+1,J ,K ,bi,bj) |
DO i=1,sNx |
439 |
& +aS3d(I ,J ,K ,bi,bj)*cg3d_s(I ,J-1,K ,bi,bj) |
cg3d_q(i,j,k,bi,bj) = |
440 |
& +aS3d(I ,J+1,K ,bi,bj)*cg3d_s(I ,J+1,K ,bi,bj) |
& aW3d( i, j, k, bi,bj)*cg3d_s(i-1,j, k, bi,bj) |
441 |
& +aV3d(I ,J ,K ,bi,bj)*cg3d_s(I ,J ,K-1,bi,bj) |
& +aW3d(i+1,j, k, bi,bj)*cg3d_s(i+1,j, k, bi,bj) |
442 |
& +aV3d(I ,J ,K+1,bi,bj)*cg3d_s(I ,J ,K+1,bi,bj) |
& +aS3d( i, j, k, bi,bj)*cg3d_s( i,j-1,k, bi,bj) |
443 |
& +aC3d(I ,J ,K ,bi,bj)*cg3d_s(I ,J ,K ,bi,bj) |
& +aS3d( i,j+1,k, bi,bj)*cg3d_s( i,j+1,k, bi,bj) |
444 |
alphaTile = alphaTile |
& +aV3d( i, j, k, bi,bj)*cg3d_s( i, j,k-1,bi,bj) |
445 |
& +cg3d_s(I,J,K,bi,bj)*cg3d_q(I,J,K,bi,bj) |
& +aV3d( i, j,k+1,bi,bj)*cg3d_s( i, j,k+1,bi,bj) |
446 |
|
& +aC3d( i, j, k, bi,bj)*cg3d_s( i, j, k, bi,bj) |
447 |
|
#ifdef NONLIN_FRSURF |
448 |
|
& -surfFac*surfTerm(i,j)*drF(k)*h0FacC(i,j,k,bi,bj) |
449 |
|
#endif /* NONLIN_FRSURF */ |
450 |
|
alphaTile(bi,bj) = alphaTile(bi,bj) |
451 |
|
& +cg3d_s(i,j,k,bi,bj)*cg3d_q(i,j,k,bi,bj) |
452 |
ENDDO |
ENDDO |
453 |
ENDDO |
ENDDO |
454 |
ENDDO |
ENDDO |
455 |
IF ( Nr .GT. 1 ) THEN |
IF ( Nr .GT. 1 ) THEN |
456 |
DO K=Nr,Nr |
k=Nr |
457 |
DO J=1,sNy |
#ifdef TARGET_NEC_SX |
458 |
DO I=1,sNx |
!CDIR OUTERUNROLL=CG3D_OUTERLOOPITERS |
459 |
cg3d_q(I,J,K,bi,bj) = |
#endif /* TARGET_NEC_SX */ |
460 |
& aW3d(I ,J ,K ,bi,bj)*cg3d_s(I-1,J ,K ,bi,bj) |
DO j=1,sNy |
461 |
& +aW3d(I+1,J ,K ,bi,bj)*cg3d_s(I+1,J ,K ,bi,bj) |
DO i=1,sNx |
462 |
& +aS3d(I ,J ,K ,bi,bj)*cg3d_s(I ,J-1,K ,bi,bj) |
cg3d_q(i,j,k,bi,bj) = |
463 |
& +aS3d(I ,J+1,K ,bi,bj)*cg3d_s(I ,J+1,K ,bi,bj) |
& aW3d( i, j, k, bi,bj)*cg3d_s(i-1,j, k, bi,bj) |
464 |
& +aV3d(I ,J ,K ,bi,bj)*cg3d_s(I ,J ,K-1,bi,bj) |
& +aW3d(i+1,j, k, bi,bj)*cg3d_s(i+1,j, k, bi,bj) |
465 |
& +aC3d(I ,J ,K ,bi,bj)*cg3d_s(I ,J ,K ,bi,bj) |
& +aS3d( i, j, k, bi,bj)*cg3d_s( i,j-1,k, bi,bj) |
466 |
alphaTile = alphaTile |
& +aS3d( i,j+1,k, bi,bj)*cg3d_s( i,j+1,k, bi,bj) |
467 |
& +cg3d_s(I,J,K,bi,bj)*cg3d_q(I,J,K,bi,bj) |
& +aV3d( i, j, k, bi,bj)*cg3d_s( i, j,k-1,bi,bj) |
468 |
ENDDO |
& +aC3d( i, j, k, bi,bj)*cg3d_s( i, j, k, bi,bj) |
469 |
|
#ifdef NONLIN_FRSURF |
470 |
|
& -surfFac*surfTerm(i,j)*drF(k)*h0FacC(i,j,k,bi,bj) |
471 |
|
#endif /* NONLIN_FRSURF */ |
472 |
|
alphaTile(bi,bj) = alphaTile(bi,bj) |
473 |
|
& +cg3d_s(i,j,k,bi,bj)*cg3d_q(i,j,k,bi,bj) |
474 |
ENDDO |
ENDDO |
475 |
ENDDO |
ENDDO |
476 |
ENDIF |
ENDIF |
|
alpha = alpha + alphaTile |
|
477 |
ENDDO |
ENDDO |
478 |
ENDDO |
ENDDO |
479 |
_GLOBAL_SUM_R8(alpha,myThid) |
CALL GLOBAL_SUM_TILE_RL( alphaTile, alpha, myThid ) |
480 |
CcnhDebugStarts |
CcnhDebugStarts |
481 |
C WRITE(*,*) ' CG3D: Iteration ',it3d-1,' SUM(s*q)= ',alpha |
C WRITE(*,*) ' CG3D: Iteration ',it3d-1,' SUM(s*q)= ',alpha |
482 |
CcnhDebugEnds |
CcnhDebugEnds |
484 |
CcnhDebugStarts |
CcnhDebugStarts |
485 |
C WRITE(*,*) ' CG3D: Iteration ',it3d-1,' alpha= ',alpha |
C WRITE(*,*) ' CG3D: Iteration ',it3d-1,' alpha= ',alpha |
486 |
CcnhDebugEnds |
CcnhDebugEnds |
487 |
|
|
488 |
C== Update solution and residual vectors |
C== Update solution and residual vectors |
489 |
C Now compute "interior" points. |
C Now compute "interior" points. |
490 |
err = 0. _d 0 |
err = 0. _d 0 |
491 |
DO bj=myByLo(myThid),myByHi(myThid) |
DO bj=myByLo(myThid),myByHi(myThid) |
492 |
DO bi=myBxLo(myThid),myBxHi(myThid) |
DO bi=myBxLo(myThid),myBxHi(myThid) |
493 |
errTile = 0. _d 0 |
errTile(bi,bj) = 0. _d 0 |
494 |
DO K=1,Nr |
DO k=1,Nr |
495 |
DO J=1,sNy |
#ifdef TARGET_NEC_SX |
496 |
DO I=1,sNx |
!CDIR OUTERUNROLL=CG3D_OUTERLOOPITERS |
497 |
cg3d_x(I,J,K,bi,bj)=cg3d_x(I,J,K,bi,bj) |
#endif /* TARGET_NEC_SX */ |
498 |
& +alpha*cg3d_s(I,J,K,bi,bj) |
DO j=1,sNy |
499 |
cg3d_r(I,J,K,bi,bj)=cg3d_r(I,J,K,bi,bj) |
DO i=1,sNx |
500 |
& -alpha*cg3d_q(I,J,K,bi,bj) |
cg3d_x(i,j,k,bi,bj)=cg3d_x(i,j,k,bi,bj) |
501 |
errTile = errTile |
& +alpha*cg3d_s(i,j,k,bi,bj) |
502 |
& +cg3d_r(I,J,K,bi,bj)*cg3d_r(I,J,K,bi,bj) |
cg3d_r(i,j,k,bi,bj)=cg3d_r(i,j,k,bi,bj) |
503 |
|
& -alpha*cg3d_q(i,j,k,bi,bj) |
504 |
|
errTile(bi,bj) = errTile(bi,bj) |
505 |
|
& +cg3d_r(i,j,k,bi,bj)*cg3d_r(i,j,k,bi,bj) |
506 |
ENDDO |
ENDDO |
507 |
ENDDO |
ENDDO |
508 |
ENDDO |
ENDDO |
|
err = err + errTile |
|
509 |
ENDDO |
ENDDO |
510 |
ENDDO |
ENDDO |
511 |
|
|
512 |
_GLOBAL_SUM_R8( err , myThid ) |
CALL GLOBAL_SUM_TILE_RL( errTile, err, myThid ) |
513 |
err = SQRT(err) |
err = SQRT(err) |
514 |
actualIts = it3d |
actualIts = it3d |
515 |
actualResidual = err |
actualResidual = err |
516 |
|
IF ( debugLevel.GT.debLevB ) THEN |
517 |
|
c IF ( DIFFERENT_MULTIPLE(monitorFreq,myTime,deltaTClock) |
518 |
|
c & ) THEN |
519 |
|
_BEGIN_MASTER( myThid ) |
520 |
|
WRITE(msgBuf,'(A,I6,A,1PE21.14)') |
521 |
|
& ' cg3d: iter=', actualIts, ' ; resid.= ', actualResidual |
522 |
|
CALL PRINT_MESSAGE( msgBuf, standardMessageUnit, |
523 |
|
& SQUEEZE_RIGHT, myThid ) |
524 |
|
_END_MASTER( myThid ) |
525 |
|
c ENDIF |
526 |
|
ENDIF |
527 |
IF ( actualResidual .LT. cg3dTargetResidual ) GOTO 11 |
IF ( actualResidual .LT. cg3dTargetResidual ) GOTO 11 |
528 |
CALL EXCH_S3D_RL( cg3d_r, Nr, myThid ) |
CALL EXCH_S3D_RL( cg3d_r, Nr, myThid ) |
529 |
|
|
530 |
10 CONTINUE |
10 CONTINUE |
531 |
11 CONTINUE |
11 CONTINUE |
532 |
|
|
533 |
|
IF ( debugLevel.GT.debLevB .AND. diagFreq.GT.0. ) THEN |
534 |
|
CALL WRITE_FLD_S3D_RL( |
535 |
|
I 'cg3d_r_F', 'I10', 1, Nr, cg3d_r, myIter, myThid ) |
536 |
|
ENDIF |
537 |
|
|
538 |
C-- Un-normalise the answer |
C-- Un-normalise the answer |
539 |
DO bj=myByLo(myThid),myByHi(myThid) |
DO bj=myByLo(myThid),myByHi(myThid) |
540 |
DO bi=myBxLo(myThid),myBxHi(myThid) |
DO bi=myBxLo(myThid),myBxHi(myThid) |
541 |
DO K=1,Nr |
DO k=1,Nr |
542 |
DO J=1,sNy |
DO j=1,sNy |
543 |
DO I=1,sNx |
DO i=1,sNx |
544 |
cg3d_x(I,J,K,bi,bj) = cg3d_x(I,J,K,bi,bj)/rhsNorm |
cg3d_x(i,j,k,bi,bj) = cg3d_x(i,j,k,bi,bj)/rhsNorm |
545 |
ENDDO |
ENDDO |
546 |
ENDDO |
ENDDO |
547 |
ENDDO |
ENDDO |
548 |
ENDDO |
ENDDO |
549 |
ENDDO |
ENDDO |
550 |
|
|
551 |
Cadj _EXCH_XYZ_R8(cg3d_x, myThid ) |
lastResidual = actualResidual |
552 |
c _BEGIN_MASTER( myThid ) |
numIters = actualIts |
|
c WRITE(*,'(A,I6,1PE30.14)') ' CG3D iters, err = ', |
|
|
c & actualIts, actualResidual |
|
|
c _END_MASTER( myThid ) |
|
|
lastResidual=actualResidual |
|
|
numIters=actualIts |
|
553 |
|
|
554 |
#endif /* ALLOW_NONHYDROSTATIC */ |
#endif /* ALLOW_NONHYDROSTATIC */ |
555 |
|
|