+
−% findParameters returns parameter names matching the given pattern.
+
−%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
−%
+
−% DESCRIPTION:  findParameters returns parameter names matching the given
+
−%               pattern.
+
−%
+
−% CALL:
+
−%                names = findParameters(sys, options)
+
−%
+
−% INPUTS:
+
−%                sys     -   ssm objects
+
−%                options -   plist of options
+
−%
+
−% OUTPUTS:
+
−%           names - a cell-array of matches, one cell per input pattern.
+
−%                   Each cell can contain a cell-array of matched parameter
+
−%                   names.
+
−%
+
−% <a href="matlab:utils.helper.displayMethodInfo('ssm', 'findParameters')">Parameters Description</a>
+
−%
+
−% VERSION: $Id: findParameters.m,v 1.10 2011/04/08 08:56:22 hewitson Exp $
+
−%
+
−%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
−
+
−function varargout = findParameters(varargin)
+
−  
+
−  %% starting initial checks
+
−  % Check if this is a call for parameters
+
−  if utils.helper.isinfocall(varargin{:})
+
−    varargout{1} = getInfo(varargin{3});
+
−    return
+
−  end
+
−  
+
−  utils.helper.msg(utils.const.msg.MNAME, ['running ', mfilename]);
+
−  
+
−  % Collect input variable names
+
−  in_names = cell(size(varargin));
+
−  for ii = 1:nargin, in_names{ii} = inputname(ii); end
+
−  
+
−  % Collect all SSMs and options
+
−  [sys, ssm_invars, rest] = utils.helper.collect_objects(varargin(:), 'ssm', in_names);
+
−  [pl, invars2, rest]  = utils.helper.collect_objects(rest(:), 'plist');
+
−  if ~isempty(rest)
+
−    pl = combine(pl, plist(rest{:}));
+
−  end
+
−  pl = combine(pl, getDefaultPlist());
+
−  
+
−  % ... and from the plist
+
−  patterns = find(pl, 'patterns');
+
−  fieldName = find(pl, 'field');
+
−  if ~iscell(patterns), patterns = {patterns}; end
+
−  
+
−  utils.helper.msg(utils.const.msg.PROC1, 'matching against:');
+
−  for jj=1:numel(patterns)
+
−    utils.helper.msg(utils.const.msg.PROC1, '       %s', patterns{jj});
+
−  end
+
−  
+
−  % Loop over input systems
+
−  parameters = plist.initObjectWithSize(numel(sys),1);
+
−  for jj=1:numel(sys)
+
−    % loop over patterns
+
−    snames = {};
+
−    switch lower(fieldName)
+
−      case 'params'
+
−        plparams = sys(jj).params;
+
−      case 'numparams'
+
−        plparams = sys(jj).numparams;
+
−      otherwise
+
−        error('The only possibilities for the option "field" are "params" and "numparams".')
+
−    end
+
−    
+
−    for kk=1:numel(patterns)
+
−      for ll=1:plparams.nparams
+
−        res = regexp(plparams.params(ll).key, patterns{kk}, 'match');
+
−        if ~isempty(res)
+
−          snames = [snames plparams.params(ll).key]; %#ok<AGROW>
+
−        end
+
−      end
+
−    end
+
−    if ~isempty(snames)
+
−      parameters(jj) = copy( plparams.subset(snames), 1);
+
−    end
+
−  end
+
−  
+
−  % Set outputs
+
−  if nargout == numel(parameters)
+
−    for ii=1:numel(parameters)
+
−      varargout{ii} = parameters(ii);
+
−    end
+
−  else
+
−    varargout{1} = parameters;
+
−  end
+
−end
+
−
+
−
+
−%--------------------------------------------------------------------------
+
−% Get Info Object
+
−%--------------------------------------------------------------------------
+
−function ii = getInfo(varargin)
+
−  
+
−  if nargin == 1 && strcmpi(varargin{1}, 'None')
+
−    sets = {};
+
−    pl   = [];
+
−  else
+
−    sets = {'Default'};
+
−    pl   = getDefaultPlist;
+
−  end
+
−  % Build info object
+
−  ii = minfo(mfilename, 'ssm', 'ltpda', utils.const.categories.output, '$Id: findParameters.m,v 1.10 2011/04/08 08:56:22 hewitson Exp $', sets, pl);
+
−end
+
−
+
−%--------------------------------------------------------------------------
+
−% Get Default Plist
+
−%--------------------------------------------------------------------------
+
−function pl = getDefaultPlist()
+
−  pl = plist();
+
−  
+
−  % keys
+
−  p = param({'patterns', 'patterns to search for in the plist.'},  paramValue.EMPTY_CELL );
+
−  pl.append(p);
+
−  % plist
+
−  p = param({'field','Choose to look for in the field params or numparams.'},...
+
−    {1, {'params', 'numparams'}, paramValue.SINGLE});
+
−  pl.append(p);
+
−  
+
−end
+
−