/[lmdze]/trunk/libf/test_inter_barxy.f90
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Annotation of /trunk/libf/test_inter_barxy.f90

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Revision 3 - (hide annotations)
Wed Feb 27 13:16:39 2008 UTC (16 years, 2 months ago) by guez
File size: 1824 byte(s)
Initial import
1 guez 3 program test_inter_barxy
2    
3     use inter_barxy_m, only: inter_barxy
4     use comconst, only: pi, initialize, dtvr, daysec
5     use comgeom, only: rlonu, rlatv
6     use dimens_m, only: iim, jjm
7     use conf_gcm_m, only: conf_gcm, day_step
8     use comvert, only: pa
9    
10     implicit none
11    
12     integer:: iml_dyn = 3, jml_dyn = 6
13     real, allocatable:: lon_rad(:), lon_ini(:)
14     real, allocatable:: lat_rad(:), lat_ini(:)
15     integer i
16     real, allocatable:: var_ana3d(:, :)
17     REAL var_tmp2d(iim, jjm + 1)
18    
19     LOGICAL:: interbar = .true. ! barycentric interpolation
20     namelist /main/iml_dyn, jml_dyn, interbar
21    
22     !------------------------
23    
24     print *, "Enter namelist 'main'."
25     read (unit=*, nml=main)
26     write(unit=*, nml=main)
27    
28     allocate(lon_rad(iml_dyn), lon_ini(iml_dyn))
29     allocate(lat_rad(jml_dyn-1), lat_ini(jml_dyn))
30     allocate(var_ana3d(iml_dyn, jml_dyn))
31    
32     call initialize
33     CALL conf_gcm
34     dtvr = daysec / real(day_step)
35     print *, 'dtvr = ', dtvr
36     pa = 5e4
37     CALL iniconst
38     CALL inigeom
39    
40     lon_ini = - pi + 2 * pi / iml_dyn * (/(i, i = 0, iml_dyn - 1)/)
41    
42     forall (i = 1: iml_dyn - 1) lon_rad(i) = (lon_ini(i) + lon_ini(i + 1)) / 2
43     lon_rad(iml_dyn) = (lon_ini(iml_dyn) + pi) / 2
44    
45     lat_ini = pi / 2 - pi / (jml_dyn - 1) * (/(i, i = 0, jml_dyn - 1)/)
46     forall (i = 1: jml_dyn - 1) lat_rad(i) = (lat_ini(i) + lat_ini(i + 1)) / 2
47    
48     !!forall (i = 1: jml_dyn) var_ana3d(:, i) = i
49     forall (i = 1: jml_dyn) var_ana3d(:, i) = 240. + real(i) / 2
50    
51     call inter_barxy(lon_rad, lat_rad, var_ana3d, rlonu(:iim), rlatv, var_tmp2d)
52    
53     !!print *, "lon_rad * 180. / pi = ", lon_rad * 180. / pi
54     print *, "lat_rad * 180. / pi = ", lat_rad * 180. / pi
55     !!print *, "var_tmp2d = ", var_tmp2d
56    
57     print *, "minval(var_tmp2d, dim=1) = ", minval(var_tmp2d, dim=1)
58     print *, "maxval(var_tmp2d, dim=1) = ", maxval(var_tmp2d, dim=1)
59    
60     end program test_inter_barxy

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