Better handling in case data is not found

code/classes/SCDclass_mdsparenum.m

@@ -28,10 +28,10 @@ classdef SCDclass_mdsparenum < SCDclass_mdspar
             obj.marteclassname='MDSParEnum';
         end
 
-        function actualizedata(obj, shot)                         
+        function actualizedata(obj, shot)      
               obj=obj.preactualizecommon(shot);
-              
-              if(~obj.unlinked) 
+              if ~obj.actualizable, return; end
+              if ~obj.unlinked
                   % Enumeration map fill
                   obj=obj.initenummap();
 

code/classes/SCDclass_taskmdsloadprevETHCAT.m

@@ -49,10 +49,10 @@ classdef SCDclass_taskmdsloadprevETHCAT < SCDclass_task
             end
         end
             
-        function [obj, value] = getdata(obj,shot)            
+        function [value,success] = getdata(obj,shot)            
             switch(obj.node)
                 case 2
-                      [~,value]=obj.getdataNodeETHCAT1(shot); 
+                      [value,success]=obj.getdataNodeETHCAT1(shot); 
             end                
         end
         
@@ -74,7 +74,8 @@ classdef SCDclass_taskmdsloadprevETHCAT < SCDclass_task
         function obj = actualizeNode(obj, shot)
             dd=SCDconf_getdatadict(obj.datadictionary);
             adcbus=dd.getEntry(obj.modelbus).getValue;
-            [~,data]=obj.getdata(shot);
+            [data,success]=obj.getdata(shot);
+            if ~success, return; end
             T=timeseries; 
             if obj.verbose==1
                fprintf('Actualizing data for bus: ''%s'' (%s, shot %d) 0%% ', obj.modelbus, obj.classname, shot);
@@ -99,11 +100,12 @@ classdef SCDclass_taskmdsloadprevETHCAT < SCDclass_task
 %%
 % Node 02/03 loading functions
         
-        function [obj, value] = getdataNodeETHCAT1(obj, shot)
+        function [value,success] = getdataNodeETHCAT1(obj, shot)
             % node02 and 03 store an equal copy of EtherCAT1 input data
             % on MDS. Here we take data from the first ok node on MDS.
             % This to allow loading in cases where one of the two nodes 
             % has not stored.
+            % status=0 indicates success
             mdsopen('rtc',shot);            
             mdsnodename='node02';
             T=timeseries;
@@ -116,7 +118,7 @@ classdef SCDclass_taskmdsloadprevETHCAT < SCDclass_task
             if ~isnumeric(timebase)
              warning('getdataNodeETHCAT1:NoData', ...
              'Could notget EtherCAT1 int16 data either from node02 or node03');
-             value=[];
+             value=[]; success=false;
              return;
             end 
             d_time = double(mdsvalueraw(['\top.' mdsnodename '.params:d_time']))*1.0e-6;
@@ -139,7 +141,8 @@ classdef SCDclass_taskmdsloadprevETHCAT < SCDclass_task
             value=T;
             if obj.verbose==1
                 fprintf('100%% \n');
-            end              
+            end
+            success=true;
         end
 
     end