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SetRenderWindow() is a method of a base class vtkRenderView from which vtkGraphLayoutView is derived from.<BR><BR>Xiaofeng Zhao<BR><BR><BR> <BR>
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Subject: Re: [vtkusers] Displaying graphs side by side<BR>From: emonson@cs.duke.edu<BR>Date: Tue, 17 Aug 2010 13:38:37 -0400<BR>CC: daviddoria+vtk@gmail.com; vtkusers@vtk.org<BR>To: xf10036@hotmail.com<BR><BR>
<META name=Generator content="Microsoft SafeHTML"><BASE>Hmmm. Maybe you're right -- I hadn't seen that. Then maybe you can use the GetRenderer() method and set the viewport...
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<DIV>I don't have time to try it right now, but maybe Xiaofeng is on to something.</DIV>
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<DIV>-Eric</DIV>
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<DIV>On Aug 17, 2010, at 1:35 PM, Xiaofeng Z wrote:</DIV><BR class=ecxApple-interchange-newline>
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<DIV style="FONT-FAMILY: Tahoma; FONT-SIZE: 10pt" class=ecxhmmessage>What about SetRenderWindow() method? Does that allow vtkGraphLayoutView to use a user defined render window?<BR><BR>Xiaofeng Zhao<BR><BR><BR><BR> <BR>
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From:<SPAN class=ecxApple-converted-space> </SPAN><A href="mailto:emonson@cs.duke.edu">emonson@cs.duke.edu</A><BR>Date: Tue, 17 Aug 2010 13:25:47 -0400<BR>To:<SPAN class=ecxApple-converted-space> </SPAN><A href="mailto:daviddoria+vtk@gmail.com">daviddoria+vtk@gmail.com</A><BR>CC:<SPAN class=ecxApple-converted-space> </SPAN><A href="mailto:vtkusers@vtk.org">vtkusers@vtk.org</A><BR>Subject: Re: [vtkusers] Displaying graphs side by side<BR><BR>Hey David,
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<DIV>I think Bertrand is right -- because vtkGraphLayoutView creates its own vtkRenderWindow, you're not going to be able to use it for your side-by-side layout, and it's not _too_ hard to set up the graph layout and rendering as polydata yourself. </DIV>
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<DIV>The problem is that if you need not just the rendering of the graph, but all of the nice selection and coloring and labeling, etc, that the graph layout view hooks up automatically for you, you might need to basically reproduce the internals of the vtkGraphLayoutView class without the render window.</DIV>
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<DIV>-Eric</DIV>
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<DIV>Eric E Monson</DIV>
<DIV>Duke Visualization Technology Group</DIV>
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<DIV>On Aug 17, 2010, at 1:17 PM, Bertrand de Boisdeffre wrote:</DIV><BR class=ecxApple-interchange-newline>
<BLOCKQUOTE>Hi,<BR><BR>The answer is here : <A href="http://comments.gmane.org/gmane.comp.lib.vtk.user/30503" target=_blank>http://comments.gmane.org/gmane.comp.lib.vtk.user/30503</A>.<BR><BR>In your case, I think the second method described in the link is the best. So the main steps are the following:<BR><BR>For each graph :<BR>- Built your "vtkGraphLayout" (not "vtkGraphLayoutViewer" !!)<BR>- Convert "vtkGraphLayout" into a "vtkPolyData" with "vtkGraphPolyData"<BR>- Map your PolyData with "vtkPolyDataMapper"<BR>- Create your Actor with "vtkActor"<BR><BR><BR>(In Fact, VtkGraphLayoutViewer does all these steps => it is faster, easier,... but not necessary better than your own "work".<BR>Maybe it is possible to display two graphs side by side with a "vtkGraphLayoutView", but i have not the answer.)<BR><BR>After, it's simple. You create 2 renders as in this example:<A href="http://www.vtk.org/Wiki/VTK/Examples/Cxx/Visualization/SideBySideViewports" target=_blank>http://www.vtk.org/Wiki/VTK/Examples/Cxx/Visualization/SideBySideViewports.<SPAN class=ecxApple-converted-space> </SPAN></A>Then, you just add one graph per render. To Finish make a renderWindow, (and a renderWindowInteractor to interact with the scene if you want).<BR><BR>I didn't try myself, but i think it works.<BR><BR>Best Regards,<BR><BR>
<DIV class=ecxgmail_quote>2010/8/17 David Doria<SPAN class=ecxApple-converted-space> </SPAN><SPAN dir=ltr><<A href="mailto:daviddoria%2Bvtk@gmail.com">daviddoria+vtk@gmail.com</A>></SPAN><BR>
<BLOCKQUOTE style="PADDING-LEFT: 1ex" class=ecxgmail_quote>Is it possible to display two graphs side by side with a<BR>vtkGraphLayoutView? Exactly like this:<BR><A href="http://www.vtk.org/Wiki/VTK/Examples/Cxx/Visualization/SideBySideViewports" target=_blank>http://www.vtk.org/Wiki/VTK/Examples/Cxx/Visualization/SideBySideViewports</A><BR><BR>but with graphs.<BR><BR>I have created two graphs here:<BR><A href="http://www.vtk.org/Wiki/VTK/Examples/Cxx/Graphs/SideBySideGraphs" target=_blank>http://www.vtk.org/Wiki/VTK/Examples/Cxx/Graphs/SideBySideGraphs</A><SPAN class=ecxApple-converted-space> </SPAN>. If<BR>anyone could demonstrate how to display them side by side that would<BR>be great!<BR><BR>Thanks,<BR><BR>David<BR>_______________________________________________<BR>Powered by<SPAN class=ecxApple-converted-space> </SPAN><A href="http://www.kitware.com/" target=_blank>www.kitware.com</A><BR><BR>Visit other Kitware open-source projects at<A href="http://www.kitware.com/opensource/opensource.html" target=_blank>http://www.kitware.com/opensource/opensource.html</A><BR><BR>Please keep messages on-topic and check the VTK FAQ at:<SPAN class=ecxApple-converted-space> </SPAN><A href="http://www.vtk.org/Wiki/VTK_FAQ" target=_blank>http://www.vtk.org/Wiki/VTK_FAQ</A><BR><BR>Follow this link to subscribe/unsubscribe:<BR><A href="http://www.vtk.org/mailman/listinfo/vtkusers" target=_blank>http://www.vtk.org/mailman/listinfo/vtkusers</A><BR></BLOCKQUOTE></DIV><BR><BR clear=all><BR>--<SPAN class=ecxApple-converted-space> </SPAN><BR>Bertrand de Boisdeffre<BR>Etudiant 2A SICOM Phelma Grenoble-INP<BR><BR>_______________________________________________<BR>Powered by<SPAN class=ecxApple-converted-space> </SPAN><A href="http://www.kitware.com/" target=_blank>www.kitware.com</A><BR><BR>Visit other Kitware open-source projects at<A href="http://www.kitware.com/opensource/opensource.html" target=_blank>http://www.kitware.com/opensource/opensource.html</A><BR><BR>Please keep messages on-topic and check the VTK FAQ at:<A href="http://www.vtk.org/Wiki/VTK_FAQ" target=_blank>http://www.vtk.org/Wiki/VTK_FAQ</A><BR><BR>Follow this link to subscribe/unsubscribe:<BR><A href="http://www.vtk.org/mailman/listinfo/vtkusers" target=_blank>http://www.vtk.org/mailman/listinfo/vtkusers</A><BR></BLOCKQUOTE></DIV><BR></DIV><BR>_______________________________________________ Powered by<A href="http://www.kitware.com/" target=_blank>www.kitware.com</A><SPAN class=ecxApple-converted-space> </SPAN>Visit other Kitware open-source projects at<A href="http://www.kitware.com/opensource/opensource.html" target=_blank>http://www.kitware.com/opensource/opensource.html</A><SPAN class=ecxApple-converted-space> </SPAN>Please keep messages on-topic and check the VTK FAQ at:<SPAN class=ecxApple-converted-space> </SPAN><A href="http://www.vtk.org/Wiki/VTK_FAQ" target=_blank>http://www.vtk.org/Wiki/VTK_FAQ</A><SPAN class=ecxApple-converted-space> </SPAN>Follow this link to subscribe/unsubscribe:<SPAN class=ecxApple-converted-space> </SPAN><A href="http://www.vtk.org/mailman/listinfo/vtkusers" target=_blank>http://www.vtk.org/mailman/listinfo/vtkusers</A></DIV></SPAN></BLOCKQUOTE></DIV><BR></DIV> </body>
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