/[MITgcm]/MITgcm_contrib/gael/matlab_class/gcmfaces_demo.m
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revision 1.2 by gforget, Fri Aug 5 22:00:03 2011 UTC revision 1.17 by gforget, Mon Mar 14 01:24:17 2016 UTC
# Line 1  Line 1 
1    function []=gcmfaces_demo();
2  %initialize environment variables and mygrid  % GCMFACES_DEMO demonstrate capabilities of the gcmfaces toolbox.
3  gcmfaces_global;  %
4    %expected directory structure:
5  %choose grid for test  %
6  choiceGrid='v4';  %  gcmfaces     (codes)
7    %  MITprof      (codes)
8  basic_diags_compute_v3_or_v4(choiceGrid);  %  nctiles_grid (ECCO v4 grid)
9  basic_diags_display_v3_or_v4(choiceGrid);  %  release1     (ECCO v4 output)
10    %  sample_input (additional demo material)
11  example_bin_average(choiceGrid,1);%incl. call to example_smooth.m;  %
12  example_griddata(choiceGrid);  %the ECCO v4 grid can be obtained as follows:
13  example_interp(choiceGrid);  %
14    %  wget --recursive ftp://mit.ecco-group.org/ecco_for_las/version_4/release1/nctiles_grid
15  plot_one_field(choiceGrid,0);%%incl. call to m_map_gcmfaces;  %  mv mit.ecco-group.org/ecco_for_las/version_4/release1/nctiles_grid .
16    %  rm -rf mit.ecco-group.org
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/ecco_for_las/version_4/release1/nctiles_climatology release1/.
23    %  rm -rf mit.ecco-group.org
24    %
25    %to activate example_budget:
26    %
27    %  mkdir sample_input
28    %  wget --recursive ftp://mit.ecco-group.org/gforget/nctiles_budget_2d
29    %  mv mit.ecco-group.org/gforget/nctiles_budget_2d sample_input/.
30    %  rm -rf mit.ecco-group.org
31    %
32    % call sequence:
33    %  addpath gcmfaces;
34    %  addpath MITprof;
35    %  gcmfaces_demo;
36    
37    %choose verbose level
38    fprintf('\n Please set the amount of explanatory text display :\n');
39    fprintf('    0: none.\n');
40    fprintf('    1: comments.\n');
41    fprintf('    2: comments preceeded with calling sequence.\n');
42    fprintf('    3: same as 2, but preceeded with pause.\n');
43    verbose=input(' and/or type return. 0 is the default. \n');
44    if isempty(verbose); verbose=0; end;
45    
46    fprintf('\n');
47    
48    %so that gcmfaces_msg will work even before calling gcmfaces_global:
49    tmp1=which('gcmfaces_demo');
50    [PATH,NAME,EXT] = fileparts(tmp1);
51    addpath([PATH filesep 'gcmfaces_misc' filesep]);
52    global myenv;
53    myenv.issueWarnings=0;%skip warnings
54    myenv.verbose=verbose;%apply verbose level selected by user
55    %
56    fprintf('\n\n');
57    gcmfaces_msg('/////////////////////////////////////');
58    gcmfaces_msg('demo of gcmfaces_global and MITprof_global','// PART 0 :');
59    gcmfaces_msg('please hit return','// >> ');
60    gcmfaces_msg('/////////////////////////////////////');
61    fprintf('\n\n');
62    pause;
63    if myenv.verbose>0;
64        gcmfaces_msg(['* gcmfaces_global: adds gcmfaces directories to path' ...
65                     ' and define environment variables (see myenv)']);
66    end;
67    myenv=[];
68    gcmfaces_global;%this will display warning
69    myenv.issueWarnings=0;%skip warnings
70    myenv.verbose=verbose;%apply verbose level selected by user
71    if myenv.verbose>0;
72        gcmfaces_msg('* (this warning gets resolved below by calling grid_load)');
73    end;
74    
75    %if ~isempty(which('MITprof_global'));
76    %    MITprof_global;
77    %    if myenv.verbose>0;
78    %        gcmfaces_msg('* MITprof_global: adds MITprof directories to path');
79    %    end;
80    %end;
81    
82    fprintf('\n\n');
83    gcmfaces_msg('/////////////////////////////////////');
84    gcmfaces_msg('demo of grid_load','// PART 1 :');
85    gcmfaces_msg('please hit return','// >> ');
86    gcmfaces_msg('/////////////////////////////////////');
87    fprintf('\n\n');
88    pause;
89    grid_load;
90    
91    fprintf('\n\n');
92    gcmfaces_msg('/////////////////////////////////////');
93    gcmfaces_msg('demo of plotting routines','// PART 1 :');
94    gcmfaces_msg('please hit return','// >> ');
95    gcmfaces_msg('/////////////////////////////////////');
96    fprintf('\n\n');
97    pause;
98    example_display;
99    
100    fprintf('\n\n');
101    gcmfaces_msg('///////////////////////////////////////////');
102    gcmfaces_msg('demo of interpolation and remapping ','// PART 2 :');
103    gcmfaces_msg('please hit return','// >> ');
104    gcmfaces_msg('///////////////////////////////////////////');
105    fprintf('\n\n');
106    pause;
107    example_interp;
108    
109    fprintf('\n\n');
110    gcmfaces_msg('///////////////////////////////////////////');
111    gcmfaces_msg('demo of bin averaging data sample to grid','// PART 2 :');
112    gcmfaces_msg('please hit return','// >> ');
113    gcmfaces_msg('///////////////////////////////////////////');
114    fprintf('\n\n');
115    pause;
116    fld=example_bin_average;
117    
118    fprintf('\n\n');
119    gcmfaces_msg('///////////////////////////////////////////');
120    gcmfaces_msg('demo of smoothing through diffusion','// PART 2 :');
121    gcmfaces_msg('please hit return','// >> ');
122    gcmfaces_msg('///////////////////////////////////////////');
123    fprintf('\n\n');
124    pause;
125    example_smooth(fld);
126    
127    fprintf('\n\n');
128    gcmfaces_msg('/////////////////////////////////////////');
129    gcmfaces_msg('demo of transport computations','// PART 3 :');
130    gcmfaces_msg('please hit return','// >> ');
131    gcmfaces_msg('/////////////////////////////////////////');
132    fprintf('\n\n');
133    pause;
134    diags=example_transports;
135    
136    if ~isempty(diags);
137        fprintf('\n\n');
138        gcmfaces_msg('/////////////////////////////////////////');
139        gcmfaces_msg('demo of transport display','// PART 3 :');
140        gcmfaces_msg('please hit return','// >> ');
141        gcmfaces_msg('/////////////////////////////////////////');
142        fprintf('\n\n');
143        example_transports_disp(diags);
144    end;
145    
146    fprintf('\n\n');
147    gcmfaces_msg('/////////////////////////////////////////');
148    gcmfaces_msg('demo of budget computations','// PART 4 :');
149    gcmfaces_msg('please hit return','// >> ');
150    gcmfaces_msg('/////////////////////////////////////////');
151    fprintf('\n\n');
152    pause;
153    example_budget;
154    

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