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annotate m-toolbox/classes/@ssm/getParameters.m @ 40:977eb37f31cb database-connection-manager

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User friendlier errors from utils.mysql.connect
author Daniele Nicolodi <nicolodi@science.unitn.it>
date Mon, 05 Dec 2011 18:04:03 +0100
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Daniele Nicolodi <nicolodi@science.unitn.it>
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1 % getParameters returns parameter values for the given names.
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2 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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3 %
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4 % DESCRIPTION: getParameters returns parameter values for the given
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5 % names.
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6 %
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7 % CALL:
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8 % vals = getParameters(sys, options)
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9 %
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10 % INPUTS:
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11 % sys - ssm objects
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12 % options - plist of options:
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13 %
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14 % OUTPUTS:
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15 % vals - an array of values, 1 value for each of the specified
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16 % names found in the model. For multiple input models, the
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17 % output values will be a cell-array of numeric vectors,
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18 % one cell per input system.
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19 %
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20 % <a href="matlab:utils.helper.displayMethodInfo('ssm', 'getParameters')">Parameters Description</a>
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21 %
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22 % VERSION: $Id: getParameters.m,v 1.10 2011/04/08 08:56:22 hewitson Exp $
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23 %
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24 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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25 function varargout = getParameters(varargin)
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26
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27 %% starting initial checks
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28 % Check if this is a call for parameters
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29 if utils.helper.isinfocall(varargin{:})
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30 varargout{1} = getInfo(varargin{3});
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31 return
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32 end
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33
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34 utils.helper.msg(utils.const.msg.MNAME, ['running ', mfilename]);
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35
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36 % Collect input variable names
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37 in_names = cell(size(varargin));
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38 for ii = 1:nargin, in_names{ii} = inputname(ii); end
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39
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40 % Collect all SSMs and options
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41 [sys, ssm_invars, rest] = utils.helper.collect_objects(varargin(:), 'ssm', in_names);
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42 [pl, pl_invars, rest] = utils.helper.collect_objects(rest(:), 'plist');
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43 if ~isempty(rest)
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44 pl = combine(pl, plist(rest{:}));
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45 end
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46 pl = combine(pl, getDefaultPlist());
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47
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48 %% processing input
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49 paramNames = pl.find('names');
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50 if ischar(paramNames)
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51 paramNames = {paramNames};
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52 elseif ~iscellstr(paramNames)
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53 error('param names be a cellstr')
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54 end
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55
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56 utils.helper.msg(utils.const.msg.PROC1, 'looking for:');
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57 for jj=1:numel(paramNames)
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58 utils.helper.msg(utils.const.msg.PROC1, ' %s', paramNames{jj});
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59 end
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60
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61 %% Loop over systems
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62 vals = cell(numel(sys),1);
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63 for jj=1:numel(sys)
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64 % loop over param names
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65 svals = [];
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66 for kk=1:numel(paramNames)
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67 svals = find(sys(jj).params, paramNames{kk});
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68 end
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69 vals{jj} = svals;
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70 end
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71
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72 if nargout == numel(vals)
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73 varargout{:} = vals{:};
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74 else
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75 varargout{1} = vals;
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76 end
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77 end
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78
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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, 'ssm', 'ltpda', utils.const.categories.output, '$Id: getParameters.m,v 1.10 2011/04/08 08:56:22 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 pl = getDefaultPlist()
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100 pl = plist();
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101
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102 p = param({'names', 'A cell-array of parameter names to get the values of.'}, {} );
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103 pl.append(p);
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104
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105 end
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106