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</o:shapelayout></xml><![endif]--></head><body lang=DE link="#0563C1" vlink="#954F72"><div class=WordSection1><p class=MsoNormal>Hello everybody,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><span lang=EN-US>during a transformation I stick some model objects “Operation” with a crosslink “clDataOperation” to the model object “Data_IN”. In my last rule, I pass in the “Data_IN” object and would like to get all connected “Operation” objects in a set, so that I can iterate through. The solution is pretty simple:<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>########## CODE BEGIN #############<o:p></o:p></span></p><p class=MsoNormal style='text-autospace:none'><span lang=EN-US style='font-size:9.5pt;font-family:Consolas'>set< DataflowDSL::Operation> Found_Operations= Data_IN.clDataOperationdst();<o:p></o:p></span></p><p class=MsoNormal style='text-autospace:none'><span lang=EN-US style='font-size:9.5pt;font-family:Consolas;color:blue'>for</span><span lang=EN-US style='font-size:9.5pt;font-family:Consolas'>(set< DataflowDSL::Operation>::const_iterator it1= Found_Operations.begin(); it1 != Found_Operations.end(); ++it1)<o:p></o:p></span></p><p class=MsoNormal style='text-autospace:none'><span lang=EN-US style='font-size:9.5pt;font-family:Consolas'>{<o:p></o:p></span></p><p class=MsoNormal style='text-autospace:none'><span lang=EN-US style='font-size:9.5pt;font-family:Consolas'> cout << it1->name() << std::endl;<o:p></o:p></span></p><p class=MsoNormal style='text-autospace:none'><span lang=EN-US style='font-size:9.5pt;font-family:Consolas'>}<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>########## CODE END #############<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Now, I would like to order the “Operation” objects by the value of their integer attribute “SequenceID”. For this I am using the “_sorted” version of the API call. Unfortunately, I am struggling with the proper call of the function “clDataOperationdst_sorted”, especially the correct declaration of “Pred”.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>Here is what I got so far:<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>########## CODE BEGIN #############<o:p></o:p></span></p><p class=MsoNormal style='text-autospace:none'><span lang=EN-US style='font-size:9.5pt;font-family:Consolas'>Udm::CrossAssocAttr< DataflowDSL::Operation, Pred> > Found_Operations= Data_IN.clDataOperationdst_sorted( &DataflowDSL::Operation::SequenceID );<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>########## CODE END #############<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Could someone please give me an example how the “_sorted” version has to be called in a correct way?<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Thanks in advance and best regards<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>Tim<o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p></div></body></html>