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annotate m-toolbox/classes/@ao/setFs.m @ 33:5e7477b94d94 database-connection-manager

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author Daniele Nicolodi <nicolodi@science.unitn.it>
date Mon, 05 Dec 2011 16:20:06 +0100
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Daniele Nicolodi <nicolodi@science.unitn.it>
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1 % SETFS sets the 'fs' property of the ao.
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2 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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3 %
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4 % DESCRIPTION: SETFS sets the 'fs' property of the ao.
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5 %
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6 % CALL: objs.setFs(val);
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7 % objs.setFs(val1, val2);
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8 % objs.setFs(plist('fs', val));
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9 % objs = objs.setFs(val);
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10 %
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11 % INPUTS: objs: Can be a vector, matrix, list, or a mix of them.
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12 % val:
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13 % 1. Single value e.g. [2]
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14 % Each AO in objs get this value.
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15 % 2. Single value in a cell-array e.g. {12.1}
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16 % Each AO in objs get this value.
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17 % 3. cell-array with the same number of values as in objs
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18 % e.g. {7, 5, 12.2} and 3 AOs in objs
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19 % Each AO in objs get its corresponding value from the
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20 % cell-array
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21 %
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22 % <a href="matlab:utils.helper.displayMethodInfo('ao', 'setFs')">Parameters Description</a>
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23 %
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24 % VERSION: $Id: setFs.m,v 1.28 2011/09/16 05:03:06 hewitson Exp $
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25 %
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26 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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27
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28
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29 function varargout = setFs(varargin)
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30
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31 % Check if this is a call from a class method
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32 callerIsMethod = utils.helper.callerIsMethod;
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33
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34 if callerIsMethod
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35 in_names = {};
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36 else
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37 % Collect input variable names
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38 in_names = cell(size(varargin));
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39 for ii = 1:nargin,in_names{ii} = inputname(ii);end
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40 end
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41
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42 objects = setPropertyValue(...
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43 varargin{:}, ...
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44 in_names, ...
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45 callerIsMethod, ...
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46 'fs', ...
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47 @setterFcn, ...
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48 nargout, ...
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49 @getInfo);
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50
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51 % set outputs
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52 varargout = utils.helper.setoutputs(nargout, objects);
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53
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54 end
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55
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56 % Setter function to set fs
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57 function value = setterFcn(varargin)
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58
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59 if nargin < 3
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60 error('Please provide a value for the ''fs'' property');
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61 end
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62
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63 obj = varargin{1};
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64 pl = varargin{2};
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65 value = varargin{3};
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66
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67 % be careful that the returned value remains an AO!
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68 if isa(value, 'ao')
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69 obj.data.setFs(value.fs);
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70 else
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71 obj.data.setFs(value);
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72 end
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73
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74 end
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75
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76
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77 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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78 % Local Functions %
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79 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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80 %--------------------------------------------------------------------------
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81 % Get Info Object
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82 %--------------------------------------------------------------------------
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83 function ii = getInfo(varargin)
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84
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85 if nargin == 1 && strcmpi(varargin{1}, 'None')
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86 sets = {};
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87 pl = [];
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88 else
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89 sets = {'Default'};
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90 pl = getDefaultPlist();
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91 end
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92 % Build info object
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93 ii = minfo(mfilename, 'ao', 'ltpda', utils.const.categories.helper, '$Id: setFs.m,v 1.28 2011/09/16 05:03:06 hewitson Exp $', sets, pl);
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94 end
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95
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96 %--------------------------------------------------------------------------
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97 % Get Default Plist
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98 %--------------------------------------------------------------------------
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99 function plout = getDefaultPlist()
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100 persistent pl;
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101 if ~exist('pl', 'var') || isempty(pl)
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102 pl = buildplist();
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103 end
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104 plout = pl;
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105 end
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106
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107 function pl = buildplist()
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108 pl = plist({'fs', 'The sample rate to set.'}, paramValue.DOUBLE_VALUE(NaN));
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109 end