/[MITgcm]/MITgcm/model/inc/CG3D.h
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Contents of /MITgcm/model/inc/CG3D.h

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Revision 1.5 - (show annotations) (download)
Fri Sep 21 03:54:36 2001 UTC (22 years, 8 months ago) by cnh
Branch: MAIN
CVS Tags: checkpoint46n_post, checkpoint47e_post, checkpoint44e_post, checkpoint46l_post, checkpoint46g_pre, checkpoint47c_post, release1_p13_pre, checkpoint50c_post, checkpoint46f_post, checkpoint48e_post, checkpoint50c_pre, checkpoint44f_post, checkpoint46b_post, checkpoint43a-release1mods, ecco_c50_e32, ecco_c50_e33, ecco_c50_e30, ecco_c50_e31, release1_p13, checkpoint48i_post, checkpoint46l_pre, chkpt44d_post, checkpoint51, checkpoint50, release1_p8, release1_p9, checkpoint50d_post, release1_p1, release1_p2, release1_p3, release1_p4, release1_p5, release1_p6, release1_p7, checkpoint50b_pre, checkpoint44e_pre, checkpoint51f_post, release1_b1, ecco_c51_e34d, ecco_c51_e34e, ecco_c51_e34f, ecco_c51_e34g, ecco_c51_e34a, ecco_c51_e34b, ecco_c51_e34c, checkpoint48b_post, checkpoint43, checkpoint51d_post, checkpoint48c_pre, checkpoint47d_pre, release1_chkpt44d_post, checkpoint47a_post, checkpoint48d_pre, checkpoint51j_post, checkpoint47i_post, release1_p11, checkpoint47d_post, icebear5, icebear4, icebear3, icebear2, checkpoint46d_pre, checkpoint48d_post, release1-branch_tutorials, checkpoint48f_post, checkpoint45d_post, checkpoint46j_pre, chkpt44a_post, checkpoint44h_pre, checkpoint48h_post, ecco_c50_e29, checkpoint51b_pre, checkpoint46a_post, checkpoint47g_post, checkpoint46j_post, checkpoint51h_pre, checkpoint46k_post, ecco_c50_e28, chkpt44c_pre, checkpoint48a_post, checkpoint45a_post, checkpoint50f_post, checkpoint50a_post, checkpoint50f_pre, ecco_c44_e19, ecco_c44_e18, ecco_c44_e17, ecco_c44_e16, release1_p12, release1_p10, release1_p16, release1_p17, release1_p14, release1_p15, checkpoint47j_post, ecco_c50_e33a, branch-exfmods-tag, checkpoint44g_post, branchpoint-genmake2, checkpoint46e_pre, checkpoint48c_post, checkpoint45b_post, checkpoint46b_pre, release1-branch-end, release1_final_v1, checkpoint51b_post, checkpoint51c_post, checkpoint46c_pre, checkpoint46, checkpoint47b_post, checkpoint44b_post, ecco_c51_e34, checkpoint46h_pre, checkpoint46m_post, checkpoint46a_pre, checkpoint50g_post, checkpoint45c_post, ecco_ice2, ecco_ice1, checkpoint44h_post, checkpoint46g_post, release1_p12_pre, ecco_c44_e22, checkpoint50h_post, checkpoint50e_pre, checkpoint50i_post, ecco_c44_e25, checkpoint51i_pre, checkpoint47f_post, checkpoint50e_post, chkpt44a_pre, checkpoint46i_post, ecco_c44_e23, ecco_c44_e20, ecco_c44_e21, ecco_c44_e26, ecco_c44_e27, ecco_c44_e24, checkpoint46c_post, ecco-branch-mod1, ecco-branch-mod2, ecco-branch-mod3, ecco-branch-mod4, ecco-branch-mod5, checkpoint50d_pre, checkpoint46e_post, release1_beta1, checkpoint51e_post, checkpoint44b_pre, checkpoint42, checkpoint41, checkpoint47, checkpoint44, checkpoint45, checkpoint48, checkpoint49, checkpoint46h_post, checkpoint51f_pre, chkpt44c_post, checkpoint48g_post, checkpoint47h_post, checkpoint44f_pre, checkpoint51g_post, checkpoint46d_post, checkpoint50b_post, release1-branch_branchpoint, checkpoint51a_post
Branch point for: c24_e25_ice, branch-exfmods-curt, release1_final, release1-branch, branch-genmake2, release1, ecco-branch, release1_50yr, icebear, release1_coupled
Changes since 1.4: +18 -11 lines
File MIME type: text/plain 
Starting to bring comments up to date and format comments
for document extraction of "prototypes".
1 C $Header: /u/gcmpack/models/MITgcmUV/model/inc/CG3D.h,v 1.4 2001/06/29 17:14:49 adcroft Exp $
2 C $Name: $
3
4 #ifdef ALLOW_NONHYDROSTATIC
5 CBOP
6 C !ROUTINE: CG3D.h
7 C !INTERFACE:
8 C include "CG3D.h"
9 C !DESCRIPTION: \bv
10 C *==========================================================*
11 C | CG3D.h
12 C | o Three-dimensional conjugate gradient solver header.
13 C *==========================================================*
14 C | The common blocks set up here are used in the elliptic
15 C | equation inversion. They are also used as the interface
16 C | to the rest of the model. To set the source term for the
17 C | solver set the appropriate array below. To read the
18 C | solution read from the appropriate array below.
19 C *==========================================================*
20 C \ev
21 CEOP
22
23 C-- COMMON /CG3D_R/ DEL**2 Laplacian operators
24 C aW3d - East-west operator.
25 C aS3d - North-south operator.
26 C aV3d - Vertical operator.
27 C etaNBuf - Shared buffers for accumulating con. grad vector product.
28 C alphaBuf
29 C errBuf
30 C nrmBuf
31 C cg3dNorm - A matrix normalisation factor.
32 COMMON /CG3D_R/
33 & aW3d,
34 & aS3d,
35 & aV3d,
36 & zMC, zML, zMU,
37 & cg3dNorm
38 _RS aW3d (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy)
39 _RS aS3d (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy)
40 _RS aV3d (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy)
41 _RS zMC (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy)
42 _RS zML (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy)
43 _RS zMU (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr,nSx,nSy)
44 _RL cg3dNorm
45
46 C-- COMMON /CG3D_WK_R/ Work array common block
47 C cg3d_q - Intermediate matrix-vector product term
48 C cg3d_r - "
49 C cg3d_s - "
50 C cg3d_x Solution vector
51 C cg3d_b Right-hand side vector
52 COMMON /CG3D_WK_R/
53 & cg3d_q, cg3d_r, cg3d_s
54 _RL cg3d_q(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nR,nSx,nSy)
55 _RL cg3d_r(1-1 :sNx+1 ,1-1 :sNy+1 ,nR,nSx,nSy)
56 _RL cg3d_s(1-1 :sNx+1 ,1-1 :sNy+1 ,nR,nSx,nSy)
57
58 #endif /* ALLOW_NONHYDROSTATIC */
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