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<P><FONT SIZE=2 FACE="Arial">I am writing a filter for unstructured data (vtkVortexCore) and I recently (Friday) updated my copy of VTK. Since that time, I've been getting the following error message:</FONT></P>
<P><FONT SIZE=2 FACE="Arial">ERROR: In C:\vtk_stuff\ParaView\VTK\Filtering\vtkStreamingDemandDrivenPipeline.cxx, line 549</FONT>
<BR><FONT SIZE=2 FACE="Arial">vtkStreamingDemandDrivenPipeline (0x03E8DDE8): No maximum number of pieces has been set in the information for output port 0 on algorithm vtkVortexCore(0x03E85FA0).</FONT></P>
<P><FONT SIZE=2 FACE="Arial">Looking at the revision log for</FONT> <FONT FACE="Times New Roman">vtkStreamingDemandDrivenPipeline.cxx, I see the following last entry:</FONT>
<BR><FONT FACE="Times New Roman">Revision<B> 1.28</B> - (</FONT><A HREF="file:///cgi-bin/viewcvs.cgi/Filtering/vtkStreamingDemandDrivenPipeline.cxx?rev=1.28&view=markup"><U><FONT COLOR="#0000FF" FACE="Times New Roman">view</FONT></U></A><FONT FACE="Times New Roman">) (</FONT><A HREF="file:///cgi-bin/viewcvs.cgi/*checkout*/Filtering/vtkStreamingDemandDrivenPipeline.cxx?rev=1.28"><U><FONT COLOR="#0000FF" FACE="Times New Roman">download</FONT></U></A><FONT FACE="Times New Roman">) (</FONT><A HREF="file:///cgi-bin/viewcvs.cgi/*checkout*/Filtering/vtkStreamingDemandDrivenPipeline.cxx?content-type=text%2Fplain&rev=1.28"><U><FONT COLOR="#0000FF" FACE="Times New Roman">as text</FONT></U></A><FONT FACE="Times New Roman">) (</FONT><A HREF="file:///cgi-bin/viewcvs.cgi/Filtering/vtkStreamingDemandDrivenPipeline.cxx?annotate=1.28"><U><FONT COLOR="#0000FF" FACE="Times New Roman">annotate</FONT></U></A><FONT FACE="Times New Roman">) - </FONT><A HREF="file:///cgi-bin/viewcvs.cgi/Filtering/vtkStreamingDemandDrivenPipeline.cxx?r1=1.28&view=log"><U><FONT COLOR="#0000FF" FACE="Times New Roman">[select for diffs]</FONT></U></A><FONT FACE="Times New Roman"><BR>
<I>Tue Mar 29 15:48:48 2005 UTC</I> (6 days, 5 hours ago) by<I> blue</I><BR>
Branch: </FONT><A HREF="file:///cgi-bin/viewcvs.cgi/Filtering/vtkStreamingDemandDrivenPipeline.cxx?only_with_tag=MAIN"><U></U><U><B><FONT COLOR="#0000FF" FACE="Times New Roman">MAIN</FONT></B></U></A><FONT FACE="Times New Roman"><BR>
CVS Tags: </FONT><A HREF="file:///cgi-bin/viewcvs.cgi/Filtering/vtkStreamingDemandDrivenPipeline.cxx?only_with_tag=HEAD"><U></U><U><B><FONT COLOR="#0000FF" FACE="Times New Roman">HEAD</FONT></B></U></A><FONT FACE="Times New Roman">, </FONT><A HREF="file:///cgi-bin/viewcvs.cgi/Filtering/vtkStreamingDemandDrivenPipeline.cxx?only_with_tag=ParaView-RenderModule2"><U></U><U><B><FONT COLOR="#0000FF" FACE="Times New Roman">ParaView-RenderModule2</FONT></B></U></A><FONT FACE="Times New Roman"><BR>
Branch point for: </FONT><A HREF="file:///cgi-bin/viewcvs.cgi/Filtering/vtkStreamingDemandDrivenPipeline.cxx?only_with_tag=ParaView-RenderModule2-branch"><U></U><U><B><FONT COLOR="#0000FF" FACE="Times New Roman">ParaView-RenderModule2-branch</FONT></B></U></A><FONT FACE="Times New Roman"><BR>
Changes since</FONT><B> <FONT FACE="Times New Roman">1.27: +14 -4 lines</FONT></B><FONT FACE="Times New Roman"><BR>
Diff to </FONT><A HREF="file:///cgi-bin/viewcvs.cgi/Filtering/vtkStreamingDemandDrivenPipeline.cxx?r1=1.27&r2=1.28"><U><FONT COLOR="#0000FF" FACE="Times New Roman">previous 1.27</FONT></U></A><FONT FACE="Times New Roman"> </FONT>
<BR><FONT SIZE=2 FACE="Courier New">BUG: Fixing a bug in the CopyEntry functionality of Integer keys revealed that MAXIMUM_NUMBER_OF_PIECES was not correctly being handled if the input was structured data.</FONT></P>
<P><FONT FACE="Times New Roman">Is it possible that this change has created a problem for unstructured data, or that the extent of the original bug was not limited to structured data?</FONT></P>
<P> <FONT FACE="Times New Roman">Pat</FONT>
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