Mercurial > hg > ltpda
view m-toolbox/classes/@ssm/ssm2ss.m @ 17:7afc99ec5f04 database-connection-manager
Update ao_model_retrieve_in_timespan
author | Daniele Nicolodi <nicolodi@science.unitn.it> |
---|---|
date | Mon, 05 Dec 2011 16:20:06 +0100 |
parents | f0afece42f48 |
children |
line wrap: on
line source
% SSM2SS converts a statespace model object to a MATLAB statespace object. %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % DESCRIPTION: SSM2SS converts a statespace model object to a MATLAB statespace object. % % CALL: Convert a statespace model object to a MATLAB statespace object. % >> ss = ssm2ss(ssm, pl); % % ssm - ssm object % plist with parameters 'inputs', 'states' and 'outputs' to indicate which % inputs, states and outputs variables are taken in account. This requires % proper variable naming. If a variable called appears more that once it % will be used once only. % % <a href="matlab:utils.helper.displayMethodInfo('ssm', 'ssm2ss')">Parameters Description</a> % % VERSION: $Id: ssm2ss.m,v 1.33 2011/04/08 08:56:23 hewitson Exp $ % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% function varargout = ssm2ss(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]); in_names = cell(size(varargin)); for ii = 1:nargin,in_names{ii} = inputname(ii);end [obj, 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()); %% begin function body if ~obj.isnumerical error('system should be numeric') end if nargout == numel(obj) for ii = 1:numel(obj) [A,B,C,D,Ts,inputvarnames,ssvarnames, outputvarnames] = double(obj(ii), pl); sys = ss(A,B,C,D,Ts); sys.StateName = ssvarnames; sys.InputName = inputvarnames; sys.OutputName = outputvarnames; sys.Notes = obj.description; sys.Name = obj.name; varargout{ii} = sys; end else [A,B,C,D,Ts,inputvarnames,ssvarnames, outputvarnames] = double(obj, pl); sys = ss(A,B,C,D,Ts); sys.StateName = ssvarnames; sys.InputName = inputvarnames; sys.OutputName = outputvarnames; sys.Notes = obj.description; sys.Name = obj.name; varargout{1} = sys; 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.converter, '$Id: ssm2ss.m,v 1.33 2011/04/08 08:56:23 hewitson Exp $', sets, pl); end %-------------------------------------------------------------------------- % Get Default Plist %-------------------------------------------------------------------------- function pl = getDefaultPlist() pl = plist(); p = param({'inputs', ['Specify the inputs. Give one of:<ul>'... '<li>A cell-array of input port names.</li>'... '<li>A cell-array of logical arrays specifying which input ports to use for each input block.</li>'... '<li>A cell-array of double values specifying which input ports to use for each input block.<li>'... '<li>The string ''ALL'' to use all inputs.']}, paramValue.STRING_VALUE('ALL')); pl.append(p); p = param({'states', 'Specify the states. Specify the states as for the ''inputs'' parameter.'}, paramValue.STRING_VALUE('ALL')); pl.append(p); p = param({'outputs', 'Specify the outputs. Specify the outputs as for the ''inputs'' parameter.'}, paramValue.STRING_VALUE('ALL')); pl.append(p); end