1 |
#include "EXF_CPPOPTIONS.h" |
2 |
|
3 |
subroutine exf_set_gen( |
4 |
& genfile, genstartdate, genperiod, exf_inscal_gen, |
5 |
& genfld, gen0, gen1, genmask, |
6 |
& mycurrenttime, mycurrentiter, mythid ) |
7 |
|
8 |
c ================================================================== |
9 |
c SUBROUTINE exf_set_gen |
10 |
c ================================================================== |
11 |
c |
12 |
c o set external forcing gen |
13 |
c |
14 |
c started: Ralf.Giering@FastOpt.de 25-Mai-2000 |
15 |
c changed: heimbach@mit.edu 10-Jan-2002 |
16 |
c mods for pkg/seaice: menemenlis@jpl.nasa.gov 20-Dec-2002 |
17 |
c heimbach@mit.edu: totally re-organized exf_set_... |
18 |
c replaced all routines by one generic routine |
19 |
|
20 |
c ================================================================== |
21 |
c SUBROUTINE exf_set_gen |
22 |
c ================================================================== |
23 |
|
24 |
implicit none |
25 |
|
26 |
c == global variables == |
27 |
|
28 |
#include "EEPARAMS.h" |
29 |
#include "SIZE.h" |
30 |
#include "GRID.h" |
31 |
|
32 |
#include "exf_param.h" |
33 |
#include "exf_constants.h" |
34 |
|
35 |
c == routine arguments == |
36 |
|
37 |
integer genstartdate(4) |
38 |
_RL genperiod |
39 |
_RL exf_inscal_gen |
40 |
_RL genfld(1-olx:snx+olx,1-oly:sny+oly,nsx,nsy) |
41 |
_RL gen0 (1-olx:snx+olx,1-oly:sny+oly,nsx,nsy) |
42 |
_RL gen1 (1-olx:snx+olx,1-oly:sny+oly,nsx,nsy) |
43 |
character*1 genmask |
44 |
character*(128) genfile |
45 |
_RL mycurrenttime |
46 |
integer mycurrentiter |
47 |
integer mythid |
48 |
|
49 |
c == local variables == |
50 |
|
51 |
logical first, changed |
52 |
integer count0, count1 |
53 |
_RL fac |
54 |
|
55 |
integer bi, bj |
56 |
integer i, j |
57 |
|
58 |
c == end of interface == |
59 |
|
60 |
if ( genfile .NE. ' ' ) then |
61 |
|
62 |
c get record numbers and interpolation factor for gen |
63 |
call exf_GetFFieldRec( |
64 |
I genstartdate, genperiod |
65 |
O , fac, first, changed |
66 |
O , count0, count1 |
67 |
I , mycurrenttime, mycurrentiter, mythid |
68 |
& ) |
69 |
|
70 |
if ( first ) then |
71 |
call mdsreadfield( genfile, exf_iprec, exf_yftype, 1 |
72 |
& , gen1, count0, mythid |
73 |
& ) |
74 |
|
75 |
if (exf_yftype .eq. 'RL') then |
76 |
call exf_filter_rl( gen1, genmask, mythid ) |
77 |
else |
78 |
call exf_filter_rs( gen1, genmask, mythid ) |
79 |
end if |
80 |
endif |
81 |
|
82 |
if (( first ) .or. ( changed )) then |
83 |
call exf_SwapFFields( gen0, gen1, mythid ) |
84 |
|
85 |
call mdsreadfield( genfile, exf_iprec, exf_yftype, 1 |
86 |
& , gen1, count1, mythid |
87 |
& ) |
88 |
|
89 |
if (exf_yftype .eq. 'RL') then |
90 |
call exf_filter_rl( gen1, genmask, mythid ) |
91 |
else |
92 |
call exf_filter_rs( gen1, genmask, mythid ) |
93 |
end if |
94 |
endif |
95 |
|
96 |
c Loop over tiles. |
97 |
do bj = mybylo(mythid),mybyhi(mythid) |
98 |
do bi = mybxlo(mythid),mybxhi(mythid) |
99 |
do j = 1,sny |
100 |
do i = 1,snx |
101 |
|
102 |
c Interpolate linearly onto the current time. |
103 |
|
104 |
genfld(i,j,bi,bj) = exf_inscal_gen * ( |
105 |
& fac * gen0(i,j,bi,bj) + |
106 |
& (exf_one - fac) * gen1(i,j,bi,bj) ) |
107 |
|
108 |
enddo |
109 |
enddo |
110 |
enddo |
111 |
enddo |
112 |
|
113 |
endif |
114 |
|
115 |
end |
116 |
|
117 |
|
118 |
|
119 |
subroutine exf_init_gen ( |
120 |
& genconst, genfld, gen0, gen1, mythid ) |
121 |
|
122 |
c ================================================================== |
123 |
c SUBROUTINE exf_init_gen |
124 |
c ================================================================== |
125 |
c |
126 |
c o |
127 |
c |
128 |
c started: Ralf.Giering@FastOpt.de 25-Mai-2000 |
129 |
c changed: heimbach@mit.edu 10-Jan-2002 |
130 |
c heimbach@mit.edu: totally re-organized exf_set_... |
131 |
c replaced all routines by one generic routine |
132 |
c |
133 |
c ================================================================== |
134 |
c SUBROUTINE exf_init_gen |
135 |
c ================================================================== |
136 |
|
137 |
implicit none |
138 |
|
139 |
c == global variables == |
140 |
|
141 |
#include "EEPARAMS.h" |
142 |
#include "SIZE.h" |
143 |
|
144 |
#include "exf_param.h" |
145 |
|
146 |
c == routine arguments == |
147 |
|
148 |
_RL genconst |
149 |
_RL genfld(1-olx:snx+olx,1-oly:sny+oly,nsx,nsy) |
150 |
_RL gen0 (1-olx:snx+olx,1-oly:sny+oly,nsx,nsy) |
151 |
_RL gen1 (1-olx:snx+olx,1-oly:sny+oly,nsx,nsy) |
152 |
integer mythid |
153 |
|
154 |
c == local variables == |
155 |
|
156 |
integer bi, bj |
157 |
integer i, j |
158 |
|
159 |
c == end of interface == |
160 |
|
161 |
do bj = mybylo(mythid), mybyhi(mythid) |
162 |
do bi = mybxlo(mythid), mybxhi(mythid) |
163 |
do j = 1, sny |
164 |
do i = 1, snx |
165 |
genfld(i,j,bi,bj) = genconst |
166 |
gen0(i,j,bi,bj) = 0. _d 0 |
167 |
gen1(i,j,bi,bj) = 0. _d 0 |
168 |
enddo |
169 |
enddo |
170 |
enddo |
171 |
enddo |
172 |
|
173 |
end |