gael/matlab_class/gcmfaces_demo.m


%call sequence:
%
%  addpath gcmfaces; gcmfaces_demo;
%
%expected directory structure:
%
%  gcmfaces     (codes)
%  MITprof      (codes)
%  nctiles_grid (ECCO v4 grid)
%  release1     (ECCO v4 output)
%  sample_input (test material)
%
%to activate example_remap:
%
%  mkdir sample_input
%  wget ftp://mit.ecco-group.org/gforget/testcase_remap.mat
%  mv testcase_remap.mat sample_input/.
%
%to activate example_transports:
%
%  mkdir release1
%  wget --recursive ftp://mit.ecco-group.org/ecco_for_las/version_4/release1/nctiles_climatology
%  mv mit.ecco-group.org/gforget/nctiles_climatology release1/.
%  rm -rf mit.ecco-group.org
%
%to activate example_budget:
%
%  wget --recursive ftp://mit.ecco-group.org/gforget/nctiles_budget_2d
%  mv mit.ecco-group.org/gforget/nctiles_budget_2d sample_input/.
%  rm -rf mit.ecco-group.org
%

%choose verbose level
fprintf('\n Please set the amount of explanatory text display :\n');
fprintf('    0: none.\n');
fprintf('    1: comments.\n');
fprintf('    2: comments preceeded with calling sequence.\n');
fprintf('    3: same as 2, but preceeded with pause.\n');
verbose=input(' and/or type return. 0 is the default. \n');
if isempty(verbose); verbose=0; end;

%initialize environment variables and mygrid
addpath gcmfaces;
gcmfaces_global;
myenv.issueWarnings=0;
myenv.verbose=verbose;
if myenv.verbose>0;
    gcmfaces_msg('* set path and environment variables (myenv) by calling gcmfaces_global');
end;

addpath MITprof;
if ~isempty(which('MITprof_global'));
    MITprof_global;
    if myenv.verbose>0;
        gcmfaces_msg('* set MITprof path by calling MITprof_global');
    end;
end;

fprintf('\n\n');
gcmfaces_msg('/////////////////////////////////////');
gcmfaces_msg('demo of plotting routines','// PART 1 :');
gcmfaces_msg('please hit return','// >> ');
gcmfaces_msg('/////////////////////////////////////');
fprintf('\n\n');
pause;
plot_one_field;

fprintf('\n\n');
gcmfaces_msg('///////////////////////////////////////////');
gcmfaces_msg('demo of remapping and smoothing','// PART 2 :');
gcmfaces_msg('please hit return','// >> ');
gcmfaces_msg('///////////////////////////////////////////');
fprintf('\n\n');
pause;

if 1;%one method to map lon-lat fields to gcmfaces
    example_remap(1);
else;%alternatives
    example_griddata;
    example_interp;
    example_faces2latlon2faces;
end;
example_bin_average(1);%incl. call to example_smooth.m;

fprintf('\n\n');
gcmfaces_msg('/////////////////////////////////////////');
gcmfaces_msg('demo of transport computations','// PART 3 :');
gcmfaces_msg('please hit return','// >> ');
gcmfaces_msg('/////////////////////////////////////////');
fprintf('\n\n');
pause;
diags=example_transports;
if ~isempty(diags);
    example_transports_disp(diags);
end;

fprintf('\n\n');
gcmfaces_msg('/////////////////////////////////////////');
gcmfaces_msg('demo of budget computations','// PART 4 :');
gcmfaces_msg('please hit return','// >> ');
gcmfaces_msg('/////////////////////////////////////////');
fprintf('\n\n');
pause;
example_budget;

1
2	%call sequence:
3	%
4	% addpath gcmfaces; gcmfaces_demo;
5	%
6	%expected directory structure:
7	%
8	% gcmfaces (codes)
9	% MITprof (codes)
10	% nctiles_grid (ECCO v4 grid)
11	% release1 (ECCO v4 output)
12	% sample_input (test material)
13	%
14	%to activate example_remap:
15	%
16	% mkdir sample_input
17	% wget ftp://mit.ecco-group.org/gforget/testcase_remap.mat
18	% mv testcase_remap.mat sample_input/.
19	%
20	%to activate example_transports:
21	%
22	% mkdir release1
23	% wget --recursive ftp://mit.ecco-group.org/ecco_for_las/version_4/release1/nctiles_climatology
24	% mv mit.ecco-group.org/gforget/nctiles_climatology release1/.
25	% rm -rf mit.ecco-group.org
26	%
27	%to activate example_budget:
28	%
29	% wget --recursive ftp://mit.ecco-group.org/gforget/nctiles_budget_2d
30	% mv mit.ecco-group.org/gforget/nctiles_budget_2d sample_input/.
31	% rm -rf mit.ecco-group.org
32	%
33
34	%choose verbose level
35	fprintf('\n Please set the amount of explanatory text display :\n');
36	fprintf(' 0: none.\n');
37	fprintf(' 1: comments.\n');
38	fprintf(' 2: comments preceeded with calling sequence.\n');
39	fprintf(' 3: same as 2, but preceeded with pause.\n');
40	verbose=input(' and/or type return. 0 is the default. \n');
41	if isempty(verbose); verbose=0; end;
42
43	%initialize environment variables and mygrid
44	addpath gcmfaces;
45	gcmfaces_global;
46	myenv.issueWarnings=0;
47	myenv.verbose=verbose;
48	if myenv.verbose>0;
49	gcmfaces_msg('* set path and environment variables (myenv) by calling gcmfaces_global');
50	end;
51
52	addpath MITprof;
53	if ~isempty(which('MITprof_global'));
54	MITprof_global;
55	if myenv.verbose>0;
56	gcmfaces_msg('* set MITprof path by calling MITprof_global');
57	end;
58	end;
59
60	fprintf('\n\n');
61	gcmfaces_msg('/////////////////////////////////////');
62	gcmfaces_msg('demo of plotting routines','// PART 1 :');
63	gcmfaces_msg('please hit return','// >> ');
64	gcmfaces_msg('/////////////////////////////////////');
65	fprintf('\n\n');
66	pause;
67	plot_one_field;
68
69	fprintf('\n\n');
70	gcmfaces_msg('///////////////////////////////////////////');
71	gcmfaces_msg('demo of remapping and smoothing','// PART 2 :');
72	gcmfaces_msg('please hit return','// >> ');
73	gcmfaces_msg('///////////////////////////////////////////');
74	fprintf('\n\n');
75	pause;
76
77	if 1;%one method to map lon-lat fields to gcmfaces
78	example_remap(1);
79	else;%alternatives
80	example_griddata;
81	example_interp;
82	example_faces2latlon2faces;
83	end;
84	example_bin_average(1);%incl. call to example_smooth.m;
85
86	fprintf('\n\n');
87	gcmfaces_msg('/////////////////////////////////////////');
88	gcmfaces_msg('demo of transport computations','// PART 3 :');
89	gcmfaces_msg('please hit return','// >> ');
90	gcmfaces_msg('/////////////////////////////////////////');
91	fprintf('\n\n');
92	pause;
93	diags=example_transports;
94	if ~isempty(diags);
95	example_transports_disp(diags);
96	end;
97
98	fprintf('\n\n');
99	gcmfaces_msg('/////////////////////////////////////////');
100	gcmfaces_msg('demo of budget computations','// PART 4 :');
101	gcmfaces_msg('please hit return','// >> ');
102	gcmfaces_msg('/////////////////////////////////////////');
103	fprintf('\n\n');
104	pause;
105	example_budget;
106