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annotate m-toolbox/classes/@miir/setB.m @ 43:bc767aaa99a8

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CVS Update
author Daniele Nicolodi <nicolodi@science.unitn.it>
date Tue, 06 Dec 2011 11:09:25 +0100
parents f0afece42f48
children
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1 % SETB Set the property 'b'
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2 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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3 %
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4 % DESCRIPTION: SETB Set the property 'b'
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5 %
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6 % CALL: obj = obj.setB(12);
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7 % obj = setB(obj, 12);
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8 %
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9 % INPUTS: obj - is a miir object
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10 %
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11 % <a href="matlab:utils.helper.displayMethodInfo('miir', 'setB')">Parameters Description</a>
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12 %
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13 % VERSION: $Id: setB.m,v 1.9 2011/04/08 08:56:33 hewitson Exp $
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14 %
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15 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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16
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17 function varargout = setB(varargin)
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18
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19 % Check if this is a call from a class method
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20 callerIsMethod = utils.helper.callerIsMethod;
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21
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22 %%% Check if this is a call for parameters
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23 if utils.helper.isinfocall(varargin{:})
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24 varargout{1} = getInfo(varargin{3});
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25 return
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26 end
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27
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28 obj = varargin{1};
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29 val = varargin{2};
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30
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31 %%% Check inputs
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32 if numel(obj) > 1
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33 error('### This method supports only one input filter');
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34 end
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35
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36 %%% If val is a plist-object then get the value out of the plist
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37 if isa(val, 'plist')
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38 val = find(val, 'b');
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39 end
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40
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41 %%% decide whether we modify the miir-object, or create a new one.
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42 obj = copy(obj, nargout);
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43
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44 %%% set 'b'
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45 obj.b = val;
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46
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47 if ~callerIsMethod
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48 obj.addHistory(getInfo('None'), plist('b', val), '', obj.hist);
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49 end
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50
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51 varargout{1} = obj;
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52 end
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53
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54 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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55 % Local Functions %
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56 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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57
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58 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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59 %
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60 % FUNCTION: getInfo
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61 %
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62 % DESCRIPTION: Get Info Object
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63 %
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64 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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65
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66 function ii = getInfo(varargin)
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67 if nargin == 1 && strcmpi(varargin{1}, 'None')
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68 sets = {};
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69 pl = [];
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70 else
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71 sets = {'Default'};
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72 pl = getDefaultPlist;
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73 end
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74 % Build info object
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75 ii = minfo(mfilename, mfilename('class'), 'ltpda', utils.const.categories.helper, '$Id: setB.m,v 1.9 2011/04/08 08:56:33 hewitson Exp $', sets, pl);
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76 end
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77
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78 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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79 %
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80 % FUNCTION: getDefaultPlist
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81 %
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82 % DESCRIPTION: Get Default Plist
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83 %
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84 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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85
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86 function plout = getDefaultPlist()
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87 persistent pl;
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88 if exist('pl', 'var')==0 || isempty(pl)
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89 pl = buildplist();
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90 end
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91 plout = pl;
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92 end
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93
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94 function pl = buildplist()
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95 pl = plist({'b', 'A set of denominator coefficients.'}, paramValue.EMPTY_DOUBLE);
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96 end
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97