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MyDataSource.m
506560a5259eFreqRINCal

MyDataSource.m
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			% Class that contains functionality of transferring trace to Collector and
			% then to Daq

			classdef MyDataSource < handle

			properties (GetAccess=public, SetAccess={?MyClassParser,?MyDataSource})

			% name is sometimes used as identifier in listeners callbacks, so
			% it better not to be changed after the object is created.
			% Granting MyClassParser access to this variable allows to
			% conveniently assign it in a subclass constructor from name-value
			% pairs.
			% Explicitly granting access to MyDataSource makes setting this
			% property to be accessible to subclasses (i.e. protected and not
			% private).
			name = 'MyDataSource'
			end

			% There does not seem to be a way to have a read-only protected access
			% for a handle variable, so keep it public
			properties (Access = public)
			Trace % An object derived from MyTrace
			end

			events
			NewData
			end

			methods (Access=public)

			function this = MyDataSource(varargin)
			P = MyClassParser(this);
			processInputs(P, this, varargin{:});
			end

			%Trigger event signaling the acquisition of a new trace.
			%Any properties of MyNewDataEvent can be set by indicating the
			%corresponding name-value pars in varargin. For the list of options
			%see the definition of MyNewDataEvent.
			function triggerNewData(this, varargin)
			EventData = MyNewDataEvent(varargin{:});
			EventData.src_name=this.name;

			% Pass trace by value to make sure that it is not modified
			% before being transferred
			if isempty(EventData.Trace)

			% EventData.Trace can be set either automaticallt here or
			% explicitly as a name-value pair supplied to the function.
			EventData.Trace=copy(this.Trace);
			end

			notify(this,'NewData',EventData);
			end

			end

			%% Set and get methods

			methods

			% Ensures that the instrument name is a valid Matlab variable
			function set.name(this, str)
			assert(ischar(str), ['The value assigned to ''name'' ' ...
			'property must be char'])
			if ~isempty(str)
			str=matlab.lang.makeValidName(str);
			else
			str=class(this);
			end
			this.name=str;
			end

			function set.Trace(this, Val)
			assert(isa(Val, 'MyTrace'), ['Trace must be a derivative ' ...
			'of MyTrace class.'])
			this.Trace=Val;
			end
			end
			end

rINSTCONTROL/@MyDataSource/MyDataSource.m506560a5259eFreqRINCal

MyDataSource.mView Options

rINSTCONTROL/@MyDataSource/MyDataSource.m
506560a5259eFreqRINCal

MyDataSource.m
View Options