Mercurial > hg > ltpda

annotate m-toolbox/classes/@ao/len.m @ 7:1e91f84a4be8 database-connection-manager

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