/[MITgcm]/MITgcm/optim/optim_initmod.F
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Revision 1.2 - (hide annotations) (download)
Fri Nov 15 04:03:25 2002 UTC (21 years, 5 months ago) by heimbach
Branch: MAIN
CVS Tags: checkpoint51k_post, checkpoint47e_post, checkpoint57m_post, checkpoint52l_pre, hrcube4, hrcube5, checkpoint57g_pre, checkpoint47c_post, checkpoint50c_post, checkpoint57s_post, checkpoint58b_post, checkpoint57b_post, checkpoint52d_pre, checkpoint57g_post, checkpoint48e_post, checkpoint56b_post, checkpoint50c_pre, checkpoint57y_post, checkpoint52j_pre, checkpoint51o_pre, checkpoint54d_post, checkpoint54e_post, checkpoint51l_post, checkpoint48i_post, checkpoint57r_post, checkpoint57d_post, checkpoint57i_post, checkpoint50d_pre, checkpoint52k_post, checkpoint59, checkpoint58, checkpoint55, checkpoint54, checkpoint57, checkpoint56, checkpoint51, checkpoint50, checkpoint53, checkpoint52, checkpoint50d_post, checkpoint58f_post, checkpoint52f_post, checkpoint57n_post, checkpoint58d_post, checkpoint58a_post, checkpoint50b_pre, checkpoint57z_post, checkpoint54f_post, checkpoint51f_post, checkpoint58y_post, checkpoint48b_post, checkpoint51d_post, checkpoint48c_pre, checkpoint47d_pre, checkpoint51t_post, checkpoint58t_post, checkpoint51n_post, checkpoint55i_post, checkpoint58m_post, checkpoint57l_post, checkpoint52i_pre, hrcube_1, hrcube_2, hrcube_3, checkpoint51s_post, checkpoint47a_post, checkpoint57t_post, checkpoint55c_post, checkpoint48d_pre, checkpoint51j_post, checkpoint47i_post, checkpoint52e_pre, checkpoint57v_post, checkpoint57f_post, checkpoint52e_post, checkpoint51n_pre, checkpoint47d_post, checkpoint53d_post, checkpoint57a_post, checkpoint48d_post, checkpoint57h_pre, checkpoint48f_post, checkpoint52b_pre, checkpoint54b_post, checkpoint58w_post, checkpoint57h_post, checkpoint51l_pre, checkpoint52m_post, checkpoint57y_pre, checkpoint55g_post, checkpoint48h_post, checkpoint51q_post, checkpoint51b_pre, checkpoint47g_post, checkpoint52b_post, checkpoint52c_post, checkpoint51h_pre, checkpoint58o_post, checkpoint48a_post, checkpoint57c_post, checkpoint50f_post, checkpoint50a_post, checkpoint50f_pre, checkpoint58p_post, checkpoint58q_post, checkpoint52f_pre, checkpoint55d_post, checkpoint58e_post, checkpoint47j_post, checkpoint54a_pre, checkpoint53c_post, checkpoint55d_pre, checkpoint57c_pre, checkpoint58r_post, checkpoint55j_post, branch-exfmods-tag, branchpoint-genmake2, checkpoint54a_post, checkpoint55h_post, checkpoint58n_post, checkpoint51r_post, checkpoint48c_post, checkpoint51i_post, checkpoint57e_post, checkpoint55b_post, checkpoint51b_post, checkpoint51c_post, checkpoint53a_post, checkpoint47b_post, checkpoint59e, checkpoint59d, checkpoint59g, checkpoint59f, checkpoint59a, checkpoint55f_post, checkpoint59c, checkpoint59b, checkpoint59m, checkpoint59l, checkpoint59i, checkpoint59h, checkpoint59k, checkpoint52d_post, checkpoint53g_post, checkpoint57p_post, checkpint57u_post, checkpoint50g_post, checkpoint57q_post, eckpoint57e_pre, checkpoint58k_post, checkpoint52a_pre, checkpoint58v_post, checkpoint50h_post, checkpoint52i_post, checkpoint50e_pre, checkpoint50i_post, checkpoint51i_pre, checkpoint52h_pre, checkpoint56a_post, checkpoint58l_post, checkpoint53f_post, checkpoint57h_done, checkpoint52j_post, checkpoint47f_post, checkpoint50e_post, checkpoint57j_post, checkpoint57f_pre, checkpoint58g_post, branch-netcdf, checkpoint52l_post, checkpoint58x_post, checkpoint52n_post, checkpoint53b_pre, checkpoint59j, checkpoint58h_post, checkpoint56c_post, checkpoint58j_post, checkpoint51e_post, checkpoint57a_pre, checkpoint55a_post, checkpoint47, checkpoint48, checkpoint49, checkpoint57o_post, checkpoint51o_post, checkpoint57k_post, checkpoint51f_pre, checkpoint48g_post, checkpoint53b_post, checkpoint47h_post, checkpoint52a_post, checkpoint57w_post, checkpoint58i_post, checkpoint51g_post, ecco_c52_e35, checkpoint57x_post, checkpoint50b_post, checkpoint58c_post, checkpoint58u_post, checkpoint51m_post, checkpoint53d_pre, checkpoint58s_post, checkpoint55e_post, checkpoint54c_post, checkpoint51a_post, checkpoint51p_post, checkpoint51u_post
Branch point for: branch-exfmods-curt, branch-genmake2, branch-nonh, tg2-branch, netcdf-sm0, checkpoint51n_branch
Changes since 1.1: +72 -0 lines 
o Incorporating QNVS line search routines into MITgcm
  (this is separate code, not compiled with MITgcm,
  and therefore not under pkg)
  - lsopt/
  - optim/
1 heimbach 1.2
2    
3     subroutine optim_initmod(
4     I nn,
5     O xx
6     & )
7    
8     c ==================================================================
9     c SUBROUTINE optim_initmod
10     c ==================================================================
11     c
12     c o Optim_Initmod is called before the optimization. It sets a first guess
13     c of the parameter vector. It may also contain the initialization
14     c of the model.
15     c
16     c started: Christian Eckert eckert@mit.edu 15-Feb-2000
17     c
18     c changed: Christian Eckert eckert@mit.edu 10-Mar-2000
19     c
20     c - Added ECCO layout.
21     c
22     c changed: Patrick Heimbach heimbach@mit.edu 19-Jun-2000
23     c - finished, revised and debugged
24     c
25     c ==================================================================
26     c SUBROUTINE optim_initmod
27     c ==================================================================
28    
29     IMPLICIT NONE
30    
31     c == global variables ==
32    
33     #include "EEPARAMS.h"
34     #include "SIZE.h"
35    
36     #include "ecco.h"
37     #include "ctrl.h"
38     #include "optim.h"
39    
40     c == routine arguments ==
41    
42     integer nn
43     _RL xx(nn)
44    
45     c == local variables ==
46    
47     character*(80) fname
48    
49     c == end of interface ==
50    
51     c-- Generate file name for the scaling of the control vector
52     c-- contributions.
53     write(fname(1:80),'(80a)') ' '
54     write(fname(1:80),'(4a,i10.10,a)')
55     & scalname(1:9),'_',expId,'.',optimcycle,'.data'
56    
57     c-- Read the scaling for the control vector.
58    
59     c --> Presently not implemented, since the control vector and the
60     c gradient of the cost function can already be non-dimensionalized
61     c by *ecco_ControlPack* and *ecco_ControlUnPack*.
62     c
63     c To do this set:
64     c
65     c #define USE_NONDIMENSIONAL_CONTROL_IO
66     c
67     c in CPP_OPTIONS.h. The subroutine *ecco_ControlPack* will then
68     c non-dimensionalize its output and *ecco_ControlUnPack* will
69     c dimensionalize its input.
70    
71     return
72     end
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