| 1 |
adcroft |
1.1 |
C $Header$ |
| 2 |
|
|
|
| 3 |
|
|
#ifdef ALLOW_NONHYDROSTATIC |
| 4 |
|
|
C /==========================================================\ |
| 5 |
|
|
C | CG3D.h | |
| 6 |
|
|
C | o Three-dimensional conjugate gradient solver header. | |
| 7 |
|
|
C |==========================================================| |
| 8 |
|
|
C | The common blocks set up here are used in the elliptic | |
| 9 |
|
|
C | equation inversion. They are also used as the interface | |
| 10 |
|
|
C | to the rest of the model. To set the source term for the | |
| 11 |
|
|
C | solver set the appropriate array below. To read the | |
| 12 |
|
|
C | solution read from the appropriate array below. | |
| 13 |
|
|
C \==========================================================/ |
| 14 |
|
|
|
| 15 |
|
|
C-- COMMON /CG3D_R/ DEL**2 Laplacian operators |
| 16 |
|
|
C aW3d - East-west operator. |
| 17 |
|
|
C aS3d - North-south operator. |
| 18 |
|
|
C aV3d - Vertical operator. |
| 19 |
|
|
C etaNBuf - Shared buffers for accumulating con. grad vector product. |
| 20 |
|
|
C alphaBuf |
| 21 |
|
|
C errBuf |
| 22 |
|
|
C nrmBuf |
| 23 |
|
|
C cg3dNorm - A matrix normalisation factor. |
| 24 |
|
|
COMMON /CG3D_R/ |
| 25 |
|
|
& aW3d, |
| 26 |
|
|
& aS3d, |
| 27 |
|
|
& aV3d, |
| 28 |
|
|
& zMC, zML, zMU, |
| 29 |
|
|
& errcg3Buf, nrmcg3Buf, etaNcg3buf, etaNM1cg3Buf, |
| 30 |
|
|
& alphacg3Buf, sumRhscg3Buf, |
| 31 |
|
|
& cg3dNorm, rhsMaxcg3Buf, cg3dNBuf |
| 32 |
|
|
_RS aW3d (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy) |
| 33 |
|
|
_RS aS3d (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy) |
| 34 |
|
|
_RS aV3d (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy) |
| 35 |
|
|
_RS zMC (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy) |
| 36 |
|
|
_RS zML (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy) |
| 37 |
|
|
_RS zMU (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy) |
| 38 |
|
|
_RL etaNcg3Buf(lShare8,MAX_NO_THREADS) |
| 39 |
|
|
_RL etaNM1cg3Buf(lShare8,MAX_NO_THREADS) |
| 40 |
|
|
_RL alphacg3Buf(lShare8,MAX_NO_THREADS) |
| 41 |
|
|
_RL errcg3Buf(lShare8,MAX_NO_THREADS) |
| 42 |
|
|
_RL nrmcg3Buf(lShare8,MAX_NO_THREADS) |
| 43 |
|
|
_RL sumRHScg3Buf(lShare8,MAX_NO_THREADS) |
| 44 |
|
|
_RS cg3dNBuf(lShare8,MAX_NO_THREADS) |
| 45 |
|
|
_RL rhsMaxcg3Buf(lShare8,MAX_NO_THREADS) |
| 46 |
|
|
_RL cg3dNorm |
| 47 |
|
|
|
| 48 |
|
|
C-- COMMON /CG3D_WK_R/ Work array common block |
| 49 |
|
|
C cg3d_q - Intermediate matrix-vector product term |
| 50 |
|
|
C cg3d_r - " |
| 51 |
|
|
C cg3d_s - " |
| 52 |
|
|
C cg3d_x Solution vector |
| 53 |
|
|
C cg3d_b Right-hand side vector |
| 54 |
|
|
COMMON /CG3D_WK_R/ |
| 55 |
|
|
& cg3d_b, cg3d_q, cg3d_r, cg3d_s, cg3d_x |
| 56 |
|
|
_RL cg3d_q(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nR,nSx,nSy) |
| 57 |
|
|
_RL cg3d_r(1-1 :sNx+1 ,1-1 :sNy+1 ,nR,nSx,nSy) |
| 58 |
|
|
_RL cg3d_s(1-1 :sNx+1 ,1-1 :sNy+1 ,nR,nSx,nSy) |
| 59 |
|
|
_RL cg3d_x(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nR,nSx,nSy) |
| 60 |
|
|
_RL cg3d_b(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nR,nSx,nSy) |
| 61 |
|
|
|
| 62 |
|
|
#endif /* ALLOW_NONHYDROSTATIC */ |
Parent Directory
| 
Revision Log
| 
Revision Graph