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annotate m-toolbox/classes/@timespan/double.m @ 44:409a22968d5e default

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Add unit tests
author Daniele Nicolodi <nicolodi@science.unitn.it>
date Tue, 06 Dec 2011 18:42:11 +0100
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Daniele Nicolodi <nicolodi@science.unitn.it>
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1 % DOUBLE overloads double() function for timespan objects.
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2 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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3 %
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4 % DESCRIPTION: DOUBLE overloads double() function for timespan objects.
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5 % The result is the number of seconds spanned by the object
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6 %
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7 % CALL: d = double(t);
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8 %
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9 % <a href="matlab:utils.helper.displayMethodInfo('timespan', 'double')">Parameters Description</a>
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10 %
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11 % VERSION: $Id: double.m,v 1.7 2011/04/08 08:56:37 hewitson Exp $
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12 %
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13 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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14
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15 function varargout = double(varargin)
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16
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17 % Check if this is a call for parameters
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18 if utils.helper.isinfocall(varargin{:})
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19 varargout{1} = getInfo(varargin{3});
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20 return
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21 end
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22
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23 import utils.const.*
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24 utils.helper.msg(msg.PROC3, 'running %s/%s', mfilename('class'), mfilename);
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25
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26 % Collect input variable names
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27 in_names = cell(size(varargin));
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28 for ii = 1:nargin,in_names{ii} = inputname(ii);end
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29
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30 % Collect all time objects and plists
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31 ts = utils.helper.collect_objects(varargin(:), 'timespan', in_names);
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32
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33 % go through timespan objects
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34 td = [];
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35 for jj = 1:numel(ts)
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36 td(jj) = (ts(jj).endT.utc_epoch_milli - ts(jj).startT.utc_epoch_milli) / 1000.0;
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37 end
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38
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39 % Set output
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40 if nargout == numel(ts)
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41 % List of outputs
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42 for ii = 1:numel(ts)
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43 varargout{ii} = td(ii);
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44 end
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45 else
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46 % Single output
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47 varargout{1} = td;
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48 end
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49
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50 end
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51
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52 %--------------------------------------------------------------------------
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53 % Get Info Object
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54 %--------------------------------------------------------------------------
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55 function ii = getInfo(varargin)
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56 if nargin == 1 && strcmpi(varargin{1}, 'None')
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57 sets = {};
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58 pl = [];
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59 else
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60 sets = {'Default'};
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61 pl = getDefaultPlist;
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62 end
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63 % Build info object
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64 ii = minfo(mfilename, 'timespan', 'ltpda', utils.const.categories.internal, '$Id: double.m,v 1.7 2011/04/08 08:56:37 hewitson Exp $', sets, pl);
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65 ii.setModifier(false);
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66 ii.setOutmin(0);
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67 end
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68
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69 %--------------------------------------------------------------------------
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70 % Get Default Plist
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71 %--------------------------------------------------------------------------
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72 function plout = getDefaultPlist()
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73 persistent pl;
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74 if exist('pl', 'var')==0 || isempty(pl)
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75 pl = buildplist();
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76 end
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77 plout = pl;
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78 end
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79
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80 function pl = buildplist()
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81 pl = plist.EMPTY_PLIST;
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82 end
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83