Mercurial > hg > ltpda
view m-toolbox/m/built_in_models/ao/ao_model_sinewave.m @ 28:01b86b780ba7 database-connection-manager
Remove LTPDARepositoryManager implementation. Java code
author | Daniele Nicolodi <nicolodi@science.unitn.it> |
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date | Mon, 05 Dec 2011 16:20:06 +0100 |
parents | f0afece42f48 |
children |
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% AO_MODEL_SINEWAVE constructs a sine-wave time-series %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % DESCRIPTION: AO_MODEL_SINEWAVE constructs a sine-wave time-series % % CALL: a = ao(plist('built-in', 'sinewave'), pl); % % INPUTS: % pl - a parameter list of additional parameters (see below) % % OUTPUTS: % mdl - an AO object representing the time-series of the signal % % % INFO: % <a href="matlab:utils.models.displayModelOverview('ao_model_sinewave')">Model Information</a> % % % REFERENCES: % % % VERSION: $Id: ao_model_sinewave.m,v 1.4 2011/04/29 08:04:07 hewitson Exp $ % % HISTORY: % % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% function varargout = ao_model_sinewave(varargin) varargout = utils.models.mainFnc(varargin(:), ... mfilename, ... @getModelDescription, ... @getModelDocumentation, ... @getVersion, ... @versionTable); end %-------------------------------------------------------------------------- % AUTHORS EDIT THIS PART %-------------------------------------------------------------------------- function desc = getModelDescription desc = 'Constructs a sine-wave time-series'; end function doc = getModelDocumentation doc = sprintf([... 'No documentation at the moment' ... ]); end % default version is always the first one function vt = versionTable() vt = {... 'Initial version', @version01, ... }; end % This version is the initial one % function varargout = version01(varargin) if nargin == 1 && ischar(varargin{1}) switch varargin{1} case 'plist' % The plist for this version of this model pl = plist(); % parameters 'Fs', 'Nsecs', 'Xunits' pl.append(plist.TSDATA_PLIST); % parameter 'A' p = param({'A','Amplitude of the signal.'}, {1, {1}, paramValue.OPTIONAL}); pl.append(p); % parameter 'F' p = param({'f', 'Frequency of the signal.'}, ... {1, {1}, paramValue.OPTIONAL}); pl.append(p); % parameter 'Phi' p = param({'phi','Phase of the signal.'}, {1, {0}, paramValue.OPTIONAL}); pl.append(p); % parameter 'Toff' p = param({'Toff', ['Offset of the sine wave, as a number of seconds']}, {1, {0}, paramValue.OPTIONAL}); pl.append(p); % parameter 'Yunits' p = param({'yunits','Unit on Y axis.'}, paramValue.STRING_VALUE('')); pl.append(p); % set output varargout{1} = pl; case 'description' varargout{1} = 'This version is the initial one'; case 'info' varargout{1} = []; otherwise error('unknown inputs'); end return; end % build model pl = varargin{1}; fs = find(pl, 'fs'); nsecs = find(pl, 'nsecs'); A = find(pl, 'A'); f = find(pl, 'f'); phi = find(pl, 'phi'); toff = find(pl, 'toff'); xunits = find(pl, 'xunits'); yunits = find(pl, 'yunits'); % build data vectors t = 0 : 1/fs : nsecs - 1/fs; y = A*sin(2*pi*f*t + phi).*(t >= toff); % Build a time-series AO and set its name, X-units, Y-units spl = plist(... 'xvals', t, ... 'yvals', y, ... 'type', 'tsdata', ... 'fs', fs, ... 'xunits', xunits, ... 'yunits', yunits, ... 'name', 'Sine wave' ... ); a = ao(spl); a.setProcinfo(spl); varargout{1} = a; end %-------------------------------------------------------------------------- % AUTHORS SHOULD NOT NEED TO EDIT BELOW HERE %-------------------------------------------------------------------------- %-------------------------------------------------------------------------- % Get Version %-------------------------------------------------------------------------- function v = getVersion v = '$Id: ao_model_sinewave.m,v 1.4 2011/04/29 08:04:07 hewitson Exp $'; end