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<br>No, thanks, Luis.. only for this moment I'm resolving in this way: :-)) <br><br><font style="" face="Arial">VtkPolyDataReaderType::Pointer m_VtkPolyDataReader;</font><font style="" face="Arial"><br></font><font style="" face="Arial">m_VtkPolyDataReader = VtkPolyDataReaderType::New();</font><font style="" face="Arial"><br></font><font style="" face="Arial">m_VtkPolyDataReader->SetFileName( fileName);</font><font style="" face="Arial"><br></font><font style="" face="Arial">m_VtkPolyDataReader->Update();</font><font style="" face="Arial"><br></font><font style="" face="Arial">igstk::MeshObject::MeshType::Pointer m_Mesh = igstk::MeshObject::MeshType::New();</font><font style="" face="Arial"><br></font><font style="" face="Arial"> MeshObjectObserver::Pointer observer = MeshObjectObserver::New();</font><font style="" face="Arial"><br></font><font style="" face="Arial">m_Mesh= m_VtkPolyDataReader->GetOutput();</font><font style="" face="Arial"><br></font><font style="" face="Arial">m_Mesh->AddObserver( igstk::MeshReader::MeshModifiedEvent(), observer);</font><br><br>now.. look at this last row.. what do you think about? Is possible use an observer in this way? <br><br>Otherwhise do I have to use<br><br>VTK reader -> mesh object -> mesh writer (to file) -> mesh reader (from file) -> observer ??? This way is more difficult but then I can use this snippet of code:<br><br><pre>typedef igstk::MeshReader MeshReaderType;<br>typedef MeshReaderType::MeshObjectType MeshObjectType;<br><br>// in the header file<br><br>igstkObserverObjectMacro( MeshObject, igstk::MeshReader::MeshModifiedEvent,<br>igstk::MeshObject);<br><br>MeshReaderType::Pointer m_MeshReader;<br>MeshObjectType::Pointer m_ToolSpatialObject;<br>m_MeshReader->RequestSetFileName( fileName );<br>m_MeshReader->RequestReadObject();<br>MeshObjectObserver::Pointer observer = MeshObjectObserver::New();<br>m_MeshReader->AddObserver( igstk::MeshReader::MeshModifiedEvent(),<br>observer);<br>m_MeshReader->RequestGetOutput();<br></pre><br>What do you suggest me?<br><br><br><br><br /><hr />E' arrivato Messenger 2009. <a href='http://clk.atdmt.com/GBL/go/136430510/direct/01/' target='_new'>Provalo insieme ai nuovi servizi Windows Live.</a></body>
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