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comparison m-toolbox/classes/@ao/len.m @ 0:f0afece42f48

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author Daniele Nicolodi <nicolodi@science.unitn.it>
date Wed, 23 Nov 2011 19:22:13 +0100
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-1:000000000000 0:f0afece42f48
1 % LEN overloads the length operator for Analysis objects. Length of the data samples.
2 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
3 %
4 % DESCRIPTION: LEN overloads the length operator for Analysis objects.
5 % Number of data samples in the analysis objects.
6 % LEN(ao) is the length of the elements of ao_in.data.
7 %
8 % CALL: l = len(ao_in);
9 %
10 % <a href="matlab:utils.helper.displayMethodInfo('ao', 'len')">Parameters Description</a>
11 %
12 % VERSION: $Id: len.m,v 1.29 2011/05/17 15:06:10 mauro Exp $
13 %
14 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
15
16 function varargout = len(varargin)
17
18 % Check if this is a call for parameters
19 if utils.helper.isinfocall(varargin{:})
20 varargout{1} = getInfo(varargin{3});
21 return
22 end
23
24 % Check if the method was called by another method
25 callerIsMethod = utils.helper.callerIsMethod;
26
27 if ~callerIsMethod
28 % Collect input variable names
29 in_names = cell(size(varargin));
30 for ii = 1:nargin,in_names{ii} = inputname(ii);end
31
32 % Collect all AOs and plists
33 [as, ao_invars] = utils.helper.collect_objects(varargin(:), 'ao', in_names);
34 else
35 % Assume the input is a single AO or a vector of AOs
36 as = varargin{1};
37 end
38
39 % go through analysis objects
40 out = zeros(size(as));
41 for jj = 1:numel(as)
42 out(jj) = numel(as(jj).data.getY);
43 end
44
45 % Set output
46 varargout = utils.helper.setoutputs(nargout, out);
47
48 end
49
50 %--------------------------------------------------------------------------
51 % Get Info Object
52 %--------------------------------------------------------------------------
53 function ii = getInfo(varargin)
54 if nargin == 1 && strcmpi(varargin{1}, 'None')
55 sets = {};
56 pl = [];
57 else
58 sets = {'Default'};
59 pl = getDefaultPlist;
60 end
61 % Build info object
62 ii = minfo(mfilename, 'ao', 'ltpda', utils.const.categories.helper, '$Id: len.m,v 1.29 2011/05/17 15:06:10 mauro Exp $', sets, pl);
63 ii.setModifier(false);
64 end
65
66 %--------------------------------------------------------------------------
67 % Get Default Plist
68 %--------------------------------------------------------------------------
69 function plout = getDefaultPlist()
70 persistent pl;
71 if ~exist('pl', 'var') || isempty(pl)
72 pl = buildplist();
73 end
74 plout = pl;
75 end
76
77 function pl = buildplist()
78 pl = plist.EMPTY_PLIST;
79 end