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−% PLOTTERFACTORY factory constructor for different plotter objects.
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−%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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−%
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−% DESCRIPTION: PLOTTERFACTORY factory constructor for different plotter objects.
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−%
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−% CONSTRUCTOR:
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−%
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−%            p = plotterFactory.makePlotter(objects)
+
−%
+
−%
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−% VERSION:     $Id: plotterFactory.m,v 1.2 2011/04/08 08:56:38 hewitson Exp $
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−%
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−%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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−classdef plotterFactory
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−  
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−  methods (Abstract=true)
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−    dummy(varargin); % dummy abstract method to ensure this factory can't be instantiated
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−  end
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−  
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−  methods (Static=true)
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−    
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−    function p = makePlotter(varargin)
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−      obj_cl = class(varargin{1});
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−      objs = utils.helper.collect_objects(varargin(:), obj_cl);
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−
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−      switch obj_cl
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−        case 'ao'          
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−          dcl = class(objs(1).data);
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−          % Check if all the ao.data objects are of the same class; if not,
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−          % we return an aoplotter.
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−          for kk=1:numel(objs)
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−            obj = objs(kk);
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−            if ~strcmp(class(obj.data), dcl)
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−              warning('Object [%s] has a different data type to object [%s]; returning a default aoplotter');
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−              p = aoplotter(objs);
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−              return 
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−            end
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−          end
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−          
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−          % Otherwise go on and attempt to build a more specialised plotter
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−          switch dcl
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−            case 'tsdata'
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−              p = tsplotter(objs);
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−            otherwise
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−              p = aoplotter(objs);
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−              warning('I don''t know how to make a plotter for %s/%s data objects; returning a default plotter', obj_cl, dcl);
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−          end
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−          
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−        otherwise
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−          error('I don''t know how to make a plotter for %s objects', cl);
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−      end % End switch on object class
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−      
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−    end % End makePlotter
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−    
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−  end % End static methods block
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−  
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−end
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−% END