/[MITgcm]/MITgcm_contrib/gael/matlab_class/gcmfaces_demo.m
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revision 1.3 by gforget, Thu Oct 20 20:56:24 2011 UTC revision 1.14 by gforget, Sun Jan 24 16:25:49 2016 UTC
# Line 1  Line 1 
1    function []=gcmfaces_demo();
2    % GCMFACES_DEMO demonstrate capabilities of the gcmfaces toolbox.
3    %
4    %expected directory structure:
5    %
6    %  gcmfaces     (codes)
7    %  MITprof      (codes)
8    %  nctiles_grid (ECCO v4 grid)
9    %  release1     (ECCO v4 output)
10    %  sample_input (additional demo material)
11    %
12    %to activate example_remap:
13    %
14    %  mkdir sample_input
15    %  wget ftp://mit.ecco-group.org/gforget/testcase_remap.mat
16    %  mv testcase_remap.mat sample_input/.
17    %
18    %to activate example_transports:
19    %
20    %  mkdir release1
21    %  wget --recursive ftp://mit.ecco-group.org/ecco_for_las/version_4/release1/nctiles_climatology
22    %  mv mit.ecco-group.org/gforget/nctiles_climatology release1/.
23    %  rm -rf mit.ecco-group.org
24    %
25    %to activate example_budget:
26    %
27    %  wget --recursive ftp://mit.ecco-group.org/gforget/nctiles_budget_2d
28    %  mv mit.ecco-group.org/gforget/nctiles_budget_2d sample_input/.
29    %  rm -rf mit.ecco-group.org
30    %
31    % call sequence:
32    %  addpath gcmfaces;
33    %  addpath MITprof;
34    %  gcmfaces_demo;
35    
36  %choose grid for test  %choose verbose level
 fprintf('\n Please set the demo grid : \n');  
 fprintf('    ''llc'': lat-lon-cap grid (5 faces). \n');  
 fprintf('    ''ll'' : simple lat-lon grid (1 face). \n');  
 choiceGrid=input(' and type return. ''llc'' is the default.\n');  
 if isempty(choiceGrid); choiceGrid='llc'; end;  
 if strcmp(choiceGrid,'llc'); choiceGrid='v4';  
 elseif strcmp(choiceGrid,'ll'); choiceGrid='v3';  
 else; error('wrong grid choice');  
 end;  
   
 %choose verbise level  
37  fprintf('\n Please set the amount of explanatory text display :\n');  fprintf('\n Please set the amount of explanatory text display :\n');
38  fprintf('    0: none.\n');  fprintf('    0: none.\n');
39  fprintf('    1: comments.\n');  fprintf('    1: comments.\n');
# Line 19  fprintf('    3: same as 2, but preceeded Line 42  fprintf('    3: same as 2, but preceeded
42  verbose=input(' and/or type return. 0 is the default. \n');  verbose=input(' and/or type return. 0 is the default. \n');
43  if isempty(verbose); verbose=0; end;  if isempty(verbose); verbose=0; end;
44    
45  %initialize environment variables and mygrid  fprintf('\n');
46  gcmfaces_global;  
47  myenv.verbose=verbose;  %so that gcmfaces_msg will work even before calling gcmfaces_global:
48    tmp1=which('gcmfaces_demo');
49    [PATH,NAME,EXT] = fileparts(tmp1);
50    addpath([PATH filesep 'gcmfaces_misc' filesep]);
51    global myenv;
52    myenv.issueWarnings=0;%skip warnings
53    myenv.verbose=verbose;%apply verbose level selected by user
54    %
55    fprintf('\n\n');
56    gcmfaces_msg('/////////////////////////////////////');
57    gcmfaces_msg('demo of gcmfaces_global and MITprof_global','// PART 0 :');
58    gcmfaces_msg('please hit return','// >> ');
59    gcmfaces_msg('/////////////////////////////////////');
60    fprintf('\n\n');
61    pause;
62  if myenv.verbose>0;  if myenv.verbose>0;
63      gcmfaces_msg('* set path and environment variables (myenv) by calling gcmfaces_global');      gcmfaces_msg(['* gcmfaces_global: adds gcmfaces directories to path' ...
64                     ' and define environment variables (see myenv)']);
65    end;
66    myenv=[];
67    gcmfaces_global;%this will display warning
68    myenv.issueWarnings=0;%skip warnings
69    myenv.verbose=verbose;%apply verbose level selected by user
70    if myenv.verbose>0;
71        gcmfaces_msg('* (this warning gets resolved below by calling grid_load)');
72  end;  end;
73    
74  basic_diags_compute_v3_or_v4(choiceGrid);  if ~isempty(which('MITprof_global'));
75  basic_diags_display_v3_or_v4(choiceGrid);      MITprof_global;
76        if myenv.verbose>0;
77  example_bin_average(choiceGrid,1);%incl. call to example_smooth.m;          gcmfaces_msg('* MITprof_global: adds MITprof directories to path');
78  example_griddata(choiceGrid);      end;
79  example_interp(choiceGrid);  end;
80    
81  plot_one_field(choiceGrid,0);%%incl. call to m_map_gcmfaces;  fprintf('\n\n');
82    gcmfaces_msg('/////////////////////////////////////');
83    gcmfaces_msg('demo of grid_load','// PART 1 :');
84    gcmfaces_msg('please hit return','// >> ');
85    gcmfaces_msg('/////////////////////////////////////');
86    fprintf('\n\n');
87    pause;
88    grid_load;
89    
90    fprintf('\n\n');
91    gcmfaces_msg('/////////////////////////////////////');
92    gcmfaces_msg('demo of plotting routines','// PART 1 :');
93    gcmfaces_msg('please hit return','// >> ');
94    gcmfaces_msg('/////////////////////////////////////');
95    fprintf('\n\n');
96    pause;
97    example_display;
98    
99    fprintf('\n\n');
100    gcmfaces_msg('///////////////////////////////////////////');
101    gcmfaces_msg('demo of remapping ','// PART 2 :');
102    gcmfaces_msg('please hit return','// >> ');
103    gcmfaces_msg('///////////////////////////////////////////');
104    fprintf('\n\n');
105    pause;
106    example_remap(0);
107    
108    fprintf('\n\n');
109    gcmfaces_msg('///////////////////////////////////////////');
110    gcmfaces_msg('demo of bin averaging (gridding)','// PART 2 :');
111    gcmfaces_msg('please hit return','// >> ');
112    gcmfaces_msg('///////////////////////////////////////////');
113    fprintf('\n\n');
114    pause;
115    %alternatives
116    %example_griddata;
117    %example_interp;
118    %example_faces2latlon2faces;
119    fld=example_bin_average;
120    
121    fprintf('\n\n');
122    gcmfaces_msg('///////////////////////////////////////////');
123    gcmfaces_msg('demo of smoothing ','// PART 2 :');
124    gcmfaces_msg('please hit return','// >> ');
125    gcmfaces_msg('///////////////////////////////////////////');
126    fprintf('\n\n');
127    pause;
128    example_smooth(fld);
129    
130    fprintf('\n\n');
131    gcmfaces_msg('/////////////////////////////////////////');
132    gcmfaces_msg('demo of transport computations','// PART 3 :');
133    gcmfaces_msg('please hit return','// >> ');
134    gcmfaces_msg('/////////////////////////////////////////');
135    fprintf('\n\n');
136    pause;
137    diags=example_transports;
138    
139    if ~isempty(diags);
140        fprintf('\n\n');
141        gcmfaces_msg('/////////////////////////////////////////');
142        gcmfaces_msg('demo of transport display','// PART 3 :');
143        gcmfaces_msg('please hit return','// >> ');
144        gcmfaces_msg('/////////////////////////////////////////');
145        fprintf('\n\n');
146        example_transports_disp(diags);
147    end;
148    
149    fprintf('\n\n');
150    gcmfaces_msg('/////////////////////////////////////////');
151    gcmfaces_msg('demo of budget computations','// PART 4 :');
152    gcmfaces_msg('please hit return','// >> ');
153    gcmfaces_msg('/////////////////////////////////////////');
154    fprintf('\n\n');
155    pause;
156    example_budget;
157    
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