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view m-toolbox/classes/@ssm/ssmFromPzmodel.m @ 29:54f14716c721 database-connection-manager
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author | Daniele Nicolodi <nicolodi@science.unitn.it> |
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date | Mon, 05 Dec 2011 16:20:06 +0100 |
parents | f0afece42f48 |
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % FUNCTION: ssmFromPzmodel % % DESCRIPTION: Construct a statespace model from a pzmodel % % CALL: see ssm, this function is private % % TODO : Modify using ss2zp/zp2ss % % VERSION : '$Id: ssmFromPzmodel.m,v 1.26 2011/04/08 08:56:23 hewitson Exp $'; % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% function ssmout = ssmFromPzmodel(varargin) VERSION = '$Id: ssmFromPzmodel.m,v 1.26 2011/04/08 08:56:23 hewitson Exp $'; utils.helper.msg(utils.const.msg.MNAME, ['running ', mfilename]); % get info ii = ssm.getInfo('ssm', 'from pzmodel'); % Set the method version string in the minfo object ii.setMversion([VERSION '-->' ii.mversion]); if nargin ~=2 error('ssmFromPzmodel need 2 inputs : (obj, plist) ') elseif isa(varargin{1}, 'pzmodel') && isa(varargin{2}, 'plist') pl = combine(varargin{2}, ii.plists); pzm = varargin{1}; else error('### Please input (<object>,<plist>)'); end ssmout = ssm.initObjectWithSize(size(pzm,1),size(pzm,2)); for i_pzms=1:numel(pzm) [A,B,C,D] = utils.math.pzmodel2SSMats(pzm(i_pzms)); ssmout(i_pzms).dmats = {D}; ssmout(i_pzms).amats = {A}; ssmout(i_pzms).bmats = {B}; ssmout(i_pzms).cmats = {C}; ssmout(i_pzms).name = pzm(i_pzms).name; ssmout(i_pzms).timestep = 0; inputstr = 'input'; outputstr = 'output'; ssstr = 'state'; Nss = size(A,1); ssmout(i_pzms).inputs = ssmblock.makeBlocksWithData({inputstr}, [], {{inputstr}}, {pzm(i_pzms).iunits}, []); ssmout(i_pzms).outputs = ssmblock.makeBlocksWithData({outputstr}, [], {{outputstr}}, {pzm(i_pzms).ounits}, []); ssmout(i_pzms).states = ssmblock.makeBlocksWithSize(Nss, ssstr); ssmout(i_pzms).addHistory(ii, pl, {''}, pzm(i_pzms).hist); if ~strcmp(pl.find('name'),'None') ssmout(i_pzms).name = pl.find('name'); end if ~strcmp(pl.find('description'),'') ssmout(i_pzms).description = pl.find('description'); end end end