Newer
Older
function [error] = writeTSGDataNetCDF( hTsgGUI, filename)
% Function to write TSG data in NetCDF file.
%
% Input
% -----
% hTsgGUI ............ Handel to the main user interface
% filename ........... Data filename
%
% Output
% ------
% error ............. 1 : OK
% ............. -1 : an error occured
%
% The data are store using setappdata - Variable name : 'tsg_data'
%
% Caution : replace the fill-value with NaN
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
% $Id$
% Open the file
% -------------
nc = netcdf(filename, 'clobber');
if isempty(nc)
msg_error = ['TSG_GOSUD file_lecture : Open file error : ' filename];
warndlg( msg_error, 'NetCDF write dialog');
error = -1;
return;
end
% Initialize loading NetCDF file waitbar
% --------------------------------------
wb = waitbar(0, 'Initializing NetCDF file. Please wait...');
% We cannot change title property to 'none' (default set as 'tex') inside
% waitbar function (line 81), see
% http://www.mathworks.co.uk/matlabcentral/newsreader/view_thread/115725
% -----------------------------------------------------------------------
hchild = get(wb,'children');
htitle = get(hchild,'title');
set(htitle,'Interpreter','None');
% Get the data from the application GUI
% -------------------------------------
tsg = getappdata( hTsgGUI, 'tsg_data');
% Get global attributes list from class tsg_nc with file 'tsg_ncattr.csv'
% -----------------------------------------------------------------------
nca = tsg_nc('tsg_ncattr.csv');
nca_keys = keys(nca);
% Get GF3 variables list codes from class tsg_nc with file 'tsg_ncvar.csv'
% -----------------------------------------------------------------------
ncv = tsg_nc('tsg_ncvar.csv');
ncv_keys = keys(ncv);
ncv_fieldNames = get_fieldnames(ncv);
% Create NetCDF file:
% -------------------
% Variable dimensions
% -------------------
nc('DAYD') = numel(tsg.DAYD); % number of TSG measurements
nc('DAYD_WS') = numel(tsg.DAYD_WS); % number of water samples
nc('DAYD_EXT') = numel(tsg.DAYD_EXT); % number of external SSPS or SSTP comparison
nc('NCOEF_CAL') = 5; % number of calibration coefficients
nc('NCOEF_LIN') = 2; % number of linearisation coefficients
% Fixed dimensions
% ----------------
nc('STRING256') = 256;
nc('STRING14') = 14;
nc('STRING4') = 4;
nc('N1') = 1;
% display filename after 'Interpreter','None' initialization to prevent
% display console warning
% ---------------------------------------------------------------------
waitbar(1/50,wb,['Writing file: ' filename ' Please wait...']);
% Create NetCDF global attributes
% -------------------------------
for i=1:numel(nca_keys)
nc.(nca_keys{i}) = tsg.(nca_keys{i});
end
% Create NetCDF variables and attributes
% ---------------------------------------------------
for i=1:numel(ncv_keys)
for j=1:numel(ncv_fieldNames)
fn = ncv_fieldNames{j};
% define dimension
if strcmp(fn,'dimension')
nc{ncv_keys{i}} = ncfloat(get(ncv, ncv_keys{i}, fn));
% define variable atributes
elseif ~isempty(get(ncv, ncv_keys{i}, fn))
if ischar(get(ncv, ncv_keys{i}, fn))
nc{ncv_keys{i}}.(fn) = ncchar(get(ncv, ncv_keys{i}, fn));
else
nc{ncv_keys{i}}.(fn) = ncfloat(get(ncv, ncv_keys{i}, fn));
end
end
end
end
% Create data to NetCDF file:
% ---------------------------
% Write global attributes
% -----------------------
for i=1:numel(nca_keys)
nc.(nca_keys{i}) = tsg.(nca_keys{i});
end
% Convert Matlab julian days (datenum) to 1950 reference
% ------------------------------------------------------
d = strmatch('DAYD',ncv_keys);
for i=1:numel(d)
tsg.(ncv_keys{d(i)}) = datenumToJulian(tsg.(ncv_keys{d(i)}));
end
% Write measurements (variables)
% -------------------------------
for i=1:numel(ncv_keys)
% display waitbar
waitbar( i/numel(ncv_keys), wb, ['writing ' ncv_keys{i} ' variable']);
% DATE as two dimension
if strmatch('DATE',ncv_keys(i))
nc{ncv_keys{i}}(:,:) = tsg.(ncv_keys{i});
else
% other one dimension
nc{ncv_keys{i}}(:) = tsg.(ncv_keys{i});
end
end
% Close waitbar
% -------------
close(wb)
% Close NetCDF file
% -----------------
endef(nc)
close(nc)
% Everything OK
% -------------
error = 1;
end