Handle empty targetstruct

code/classes/SCDclass_algo.m

@@ -221,13 +221,13 @@ classdef SCDclass_algo
             targetworkspace = 'global'; % default: global workspace (assigninGlobal)
           end
           
-          if ~iscell(targetstruct)
+          if ~iscell(targetstruct) && ~isempty(targetstruct)
             targetstruct = {targetstruct};
           end
          
            if(~isempty(obj.stdinits))
                for ii=1:numel(obj.stdinits)
-                   if contains(obj.stdinits{ii}{2},targetstruct)
+                   if ~isempty(targetstruct) && contains(obj.stdinits{ii}{2},targetstruct)
                        warning('SCDclass_algo:addfpinitfcn','A function defining the structure %s has already been added, ignoring.\d',targetstruct)
                        return
                    end
@@ -313,6 +313,9 @@ classdef SCDclass_algo
          sim(obj.modelname);
        end
        
+       function open(obj)
+         open(obj.modelname)
+       end
     end
 end