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</o:shapelayout></xml><![endif]--></head><body lang=DE link="#0563C1" vlink="#954F72"><div class=WordSection1><p class=MsoNormal><span lang=EN-US style='color:#44546A'>If anyone should struggle with the same issue, here is an example:<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='color:#44546A'><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;mso-fareast-language:DE'>struct</span><span lang=EN-US style='font-size:9.5pt;font-family:Consolas;mso-fareast-language:DE'> cmp_SequenceID {<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;mso-fareast-language:DE'> <span style='color:blue'>bool</span> <span style='color:blue'>operator</span>() (<span style='color:blue'>const</span> DataflowDSL::Operation& lhs, <span style='color:blue'>const</span> DataflowDSL::Operation& rhs) <span style='color:blue'>const</span><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;mso-fareast-language:DE'> {<span style='color:blue'>return</span> lhs.SequenceID()<rhs.SequenceID();}<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;mso-fareast-language:DE'>};<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;mso-fareast-language:DE'><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;mso-fareast-language:DE'>cmp_SequenceID cmp_SeqID;<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;mso-fareast-language:DE'><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;mso-fareast-language:DE'>std::set<DataflowDSL::Operation, cmp_SequenceID> found_Operation = Data_IN.clDataOperationdst_sorted(cmp_SeqID);<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;mso-fareast-language:DE'>for</span><span lang=EN-US style='font-size:9.5pt;font-family:Consolas;mso-fareast-language:DE'>(std::set<DataflowDSL::Operation, cmp_SequenceID>::const_iterator it_found_Operation = found_Operation.begin(); it_found_Operation != found_Operation.end(); ++it_found_Operation)<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;mso-fareast-language:DE'>{<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;mso-fareast-language:DE'> cout << it_found_Operation->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;mso-fareast-language:DE'>}<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='color:#44546A'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='color:#44546A'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='color:#44546A'><o:p> </o:p></span></p><div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm 0cm 0cm'><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";mso-fareast-language:DE'>Von:</span></b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";mso-fareast-language:DE'> great-users-bounces@list.isis.vanderbilt.edu [mailto:great-users-bounces@list.isis.vanderbilt.edu] <b>Im Auftrag von </b>Belschner, Tim<br><b>Gesendet:</b> Mittwoch, 25. März 2015 15:54<br><b>An:</b> 'A list for GReAT users to share bugs, fixes and ideas'<br><b>Betreff:</b> [great-users] return connected objects ordered by an attribute value<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><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><pre>_______________________________________________<br><br><o:p></o:p></pre><pre>great-users mailing list<br><br><o:p></o:p></pre><pre><a href="mailto:great-users@list.isis.vanderbilt.edu">great-users@list.isis.vanderbilt.edu</a><br><br><o:p></o:p></pre><pre><a href="http://list.isis.vanderbilt.edu/mailman/listinfo/great-users">http://list.isis.vanderbilt.edu/mailman/listinfo/great-users</a><br><br><o:p></o:p></pre></div></body></html>