/[MITgcm]/MITgcm_contrib/gael/matlab_class/gcmfaces_demo.m
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revision 1.11 by gforget, Mon Jan 11 17:28:10 2016 UTC revision 1.18 by gforget, Fri Nov 18 15:44:59 2016 UTC
# Line 1  Line 1 
1    function []=gcmfaces_demo();
2  %call sequence:  % GCMFACES_DEMO demonstrate capabilities of the gcmfaces toolbox.
 %  
 %  addpath gcmfaces; gcmfaces_demo;  
3  %  %
4  %expected directory structure:  %expected directory structure:
5  %  %
# Line 9  Line 7 
7  %  MITprof      (codes)  %  MITprof      (codes)
8  %  nctiles_grid (ECCO v4 grid)  %  nctiles_grid (ECCO v4 grid)
9  %  release1     (ECCO v4 output)  %  release1     (ECCO v4 output)
10  %  sample_input (test material)  %  sample_input (additional demo material)
11  %  %
12  %to activate example_remap:  %the ECCO v4 grid can be obtained as follows:
13  %  %
14  %  mkdir sample_input  %  wget --recursive ftp://mit.ecco-group.org/ecco_for_las/version_4/release1/nctiles_grid
15  %  wget ftp://mit.ecco-group.org/gforget/testcase_remap.mat  %  mv mit.ecco-group.org/ecco_for_las/version_4/release1/nctiles_grid .
16  %  mv testcase_remap.mat sample_input/.  %  rm -rf mit.ecco-group.org
17  %  %
18  %to activate example_transports:  %to activate example_transports:
19  %  %
20  %  mkdir release1  %  mkdir release1
21  %  wget --recursive ftp://mit.ecco-group.org/ecco_for_las/version_4/release1/nctiles_climatology  %  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/.  %  mv mit.ecco-group.org/ecco_for_las/version_4/release1/nctiles_climatology release1/.
23  %  rm -rf mit.ecco-group.org  %  rm -rf mit.ecco-group.org
24  %  %
25  %to activate example_budget:  %to activate example_budget:
26  %  %
27    %  mkdir sample_input
28  %  wget --recursive ftp://mit.ecco-group.org/gforget/nctiles_budget_2d  %  wget --recursive ftp://mit.ecco-group.org/gforget/nctiles_budget_2d
29  %  mv mit.ecco-group.org/gforget/nctiles_budget_2d sample_input/.  %  mv mit.ecco-group.org/gforget/nctiles_budget_2d sample_input/.
30  %  rm -rf mit.ecco-group.org  %  rm -rf mit.ecco-group.org
31  %  %
32    % call sequence:
33    %  addpath gcmfaces;
34    %  addpath MITprof;
35    %  gcmfaces_demo;
36    
37  %choose verbose level  %choose verbose level
38  fprintf('\n Please set the amount of explanatory text display :\n');  fprintf('\n Please set the amount of explanatory text display :\n');
# Line 40  fprintf('    3: same as 2, but preceeded Line 43  fprintf('    3: same as 2, but preceeded
43  verbose=input(' and/or type return. 0 is the default. \n');  verbose=input(' and/or type return. 0 is the default. \n');
44  if isempty(verbose); verbose=0; end;  if isempty(verbose); verbose=0; end;
45    
46  %initialize environment variables and mygrid  fprintf('\n');
47  addpath gcmfaces;  
48  gcmfaces_global;  %so that gcmfaces_msg will work even before calling gcmfaces_global:
49  myenv.issueWarnings=0;  tmp1=which('gcmfaces_demo');
50  myenv.verbose=verbose;  [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('/////////////////////////////////////');
60    if myenv.verbose>0; gcmfaces_msg('please hit return','// >> '); pause; end;
61    fprintf('\n\n');
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;  end;
66    myenv=[];
67  addpath MITprof;  gcmfaces_global;%this will display warning
68  if ~isempty(which('MITprof_global'));  myenv.issueWarnings=0;%skip warnings
69      MITprof_global;  myenv.verbose=verbose;%apply verbose level selected by user
70      if myenv.verbose>0;  if myenv.verbose>0;
71          gcmfaces_msg('* set MITprof path by calling MITprof_global');      gcmfaces_msg('* (this warning gets resolved below by calling grid_load)');
     end;  
72  end;  end;
73    
74    %if ~isempty(which('MITprof_global'));
75    %    MITprof_global;
76    %    if myenv.verbose>0;
77    %        gcmfaces_msg('* MITprof_global: adds MITprof directories to path');
78    %    end;
79    %end;
80    
81    fprintf('\n\n');
82    gcmfaces_msg('/////////////////////////////////////');
83    gcmfaces_msg('demo of grid_load','// PART 1 :');
84    gcmfaces_msg('/////////////////////////////////////');
85    if myenv.verbose>0; gcmfaces_msg('please hit return','// >> '); pause; end;
86    fprintf('\n\n');
87    grid_load;
88    
89  fprintf('\n\n');  fprintf('\n\n');
90  gcmfaces_msg('/////////////////////////////////////');  gcmfaces_msg('/////////////////////////////////////');
91  gcmfaces_msg('demo of plotting routines','// PART 1 :');  gcmfaces_msg('demo of plotting routines','// PART 1 :');
 gcmfaces_msg('please hit return','// >> ');  
92  gcmfaces_msg('/////////////////////////////////////');  gcmfaces_msg('/////////////////////////////////////');
93    if myenv.verbose>0; gcmfaces_msg('please hit return','// >> '); pause; end;
94  fprintf('\n\n');  fprintf('\n\n');
95  pause;  example_display;
 plot_one_field;  
96    
97  fprintf('\n\n');  fprintf('\n\n');
98  gcmfaces_msg('///////////////////////////////////////////');  gcmfaces_msg('///////////////////////////////////////////');
99  gcmfaces_msg('demo of remapping and smoothing','// PART 2 :');  gcmfaces_msg('demo of interpolation and remapping ','// PART 2 :');
 gcmfaces_msg('please hit return','// >> ');  
100  gcmfaces_msg('///////////////////////////////////////////');  gcmfaces_msg('///////////////////////////////////////////');
101    if myenv.verbose>0; gcmfaces_msg('please hit return','// >> '); pause; end;
102  fprintf('\n\n');  fprintf('\n\n');
103  pause;  example_interp;
104    
105  if 1;%one method to map lon-lat fields to gcmfaces  fprintf('\n\n');
106      example_remap(1);  gcmfaces_msg('///////////////////////////////////////////');
107  else;%alternatives  gcmfaces_msg('demo of bin averaging data sample to grid','// PART 2 :');
108      example_griddata;  gcmfaces_msg('///////////////////////////////////////////');
109      example_interp;  if myenv.verbose>0; gcmfaces_msg('please hit return','// >> '); pause; end;
110      example_faces2latlon2faces;  fprintf('\n\n');
111  end;  fld=example_bin_average;
112  example_bin_average(1);%incl. call to example_smooth.m;  
113    fprintf('\n\n');
114    gcmfaces_msg('///////////////////////////////////////////');
115    gcmfaces_msg('demo of smoothing through diffusion','// PART 2 :');
116    gcmfaces_msg('///////////////////////////////////////////');
117    if myenv.verbose>0; gcmfaces_msg('please hit return','// >> '); pause; end;
118    fprintf('\n\n');
119    example_smooth(fld);
120    
121  fprintf('\n\n');  fprintf('\n\n');
122  gcmfaces_msg('/////////////////////////////////////////');  gcmfaces_msg('/////////////////////////////////////////');
123  gcmfaces_msg('demo of transport computations','// PART 3 :');  gcmfaces_msg('demo of transport computations','// PART 3 :');
 gcmfaces_msg('please hit return','// >> ');  
124  gcmfaces_msg('/////////////////////////////////////////');  gcmfaces_msg('/////////////////////////////////////////');
125    if myenv.verbose>0; gcmfaces_msg('please hit return','// >> '); pause; end;
126  fprintf('\n\n');  fprintf('\n\n');
 pause;  
127  diags=example_transports;  diags=example_transports;
128    
129  if ~isempty(diags);  if ~isempty(diags);
130        fprintf('\n\n');
131        gcmfaces_msg('/////////////////////////////////////////');
132        gcmfaces_msg('demo of transport display','// PART 3 :');
133        gcmfaces_msg('/////////////////////////////////////////');
134        if myenv.verbose>0; gcmfaces_msg('please hit return','// >> '); pause; end;
135        fprintf('\n\n');
136      example_transports_disp(diags);      example_transports_disp(diags);
137  end;  end;
138    
139  fprintf('\n\n');  fprintf('\n\n');
140  gcmfaces_msg('/////////////////////////////////////////');  gcmfaces_msg('/////////////////////////////////////////');
141  gcmfaces_msg('demo of budget computations','// PART 4 :');  gcmfaces_msg('demo of budget computations','// PART 4 :');
 gcmfaces_msg('please hit return','// >> ');  
142  gcmfaces_msg('/////////////////////////////////////////');  gcmfaces_msg('/////////////////////////////////////////');
143    if myenv.verbose>0; gcmfaces_msg('please hit return','// >> '); pause; end;
144  fprintf('\n\n');  fprintf('\n\n');
 pause;  
145  example_budget;  example_budget;
146    
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