1 |
heimbach |
1.2 |
|
2 |
|
|
subroutine optim_initmod( |
3 |
|
|
I nn, |
4 |
|
|
O xx |
5 |
|
|
& ) |
6 |
|
|
|
7 |
|
|
c ================================================================== |
8 |
|
|
c SUBROUTINE optim_initmod |
9 |
|
|
c ================================================================== |
10 |
|
|
c |
11 |
|
|
c o Optim_Initmod is called before the optimization. It sets a first guess |
12 |
|
|
c of the parameter vector. It may also contain the initialization |
13 |
|
|
c of the model. |
14 |
|
|
c |
15 |
|
|
c started: Christian Eckert eckert@mit.edu 15-Feb-2000 |
16 |
|
|
c |
17 |
|
|
c changed: Christian Eckert eckert@mit.edu 10-Mar-2000 |
18 |
|
|
c |
19 |
|
|
c - Added ECCO layout. |
20 |
|
|
c |
21 |
|
|
c changed: Patrick Heimbach heimbach@mit.edu 19-Jun-2000 |
22 |
|
|
c - finished, revised and debugged |
23 |
|
|
c |
24 |
|
|
c ================================================================== |
25 |
|
|
c SUBROUTINE optim_initmod |
26 |
|
|
c ================================================================== |
27 |
|
|
|
28 |
|
|
IMPLICIT NONE |
29 |
|
|
|
30 |
|
|
c == global variables == |
31 |
|
|
|
32 |
|
|
#include "EEPARAMS.h" |
33 |
|
|
#include "SIZE.h" |
34 |
|
|
#include "ctrl.h" |
35 |
|
|
#include "optim.h" |
36 |
|
|
|
37 |
|
|
c == routine arguments == |
38 |
|
|
|
39 |
|
|
integer nn |
40 |
|
|
_RL xx(nn) |
41 |
|
|
|
42 |
|
|
c == local variables == |
43 |
|
|
|
44 |
|
|
character*(80) fname |
45 |
|
|
|
46 |
|
|
c == end of interface == |
47 |
|
|
|
48 |
|
|
c-- Generate file name for the scaling of the control vector |
49 |
|
|
c-- contributions. |
50 |
|
|
write(fname(1:80),'(80a)') ' ' |
51 |
|
|
write(fname(1:80),'(4a,i10.10,a)') |
52 |
dfer |
1.3 |
& scalname(1:9),'_',yctrlid,'.',optimcycle,'.data' |
53 |
heimbach |
1.2 |
|
54 |
|
|
c-- Read the scaling for the control vector. |
55 |
|
|
|
56 |
|
|
c --> Presently not implemented, since the control vector and the |
57 |
|
|
c gradient of the cost function can already be non-dimensionalized |
58 |
|
|
c by *ecco_ControlPack* and *ecco_ControlUnPack*. |
59 |
|
|
c |
60 |
|
|
c To do this set: |
61 |
|
|
c |
62 |
|
|
c #define USE_NONDIMENSIONAL_CONTROL_IO |
63 |
|
|
c |
64 |
|
|
c in CPP_OPTIONS.h. The subroutine *ecco_ControlPack* will then |
65 |
|
|
c non-dimensionalize its output and *ecco_ControlUnPack* will |
66 |
|
|
c dimensionalize its input. |
67 |
|
|
|
68 |
|
|
return |
69 |
|
|
end |