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<span>I've replace my VTKPolyDataWriter<VoronoiDiagram2DType> by VTKPolyDataWriter<VoronoiDiagram2DType::Superclass> and it compiles.</span></div><div>And I end up at the same point as you David, Paraview crash.</div><div><br></div><div>I've looked up to the voronoi.vtk:</div><div><br></div><div><div><span class="Apple-tab-span" style="white-space:pre"> </span># vtk DataFile Version 2.0</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>File written by itkVTKPolyDataWriter</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>ASCII</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>DATASET POLYDATA</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>POINTS 0 float</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>POLYGONS 5 29</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>5 0 0 0 0 0</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>5 0 0 0 0 0</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>4 0 0 0 0</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>5 0 0 0 0 0</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>5 0 0 0 0 0</div></div><div><span><br></span></div><div>There are clearly some missing data in order to display the voronoi diagram, which explain why Paraview crash.</div><div>I think there is a different data structure between Mesh and VoronoiDiagram2D.</div><div>By using VoronoiDiagram2D::Superclass (which is Mesh) as template value for VTKPolyDataWriter, we are writing only the data structure in common between Mesh and VoronoiDiagram2D.</div><div>And if you use VoronoiDiagram2D as template value for the writer, you will end up with the same compilation errors I had:</div><div><span class="Apple-style-span" style="font-family: Menlo; font-size: 11px; "><span class="Apple-tab-span" style="white-space:pre"> </span></span></div><div><span class="Apple-style-span" style="font-family: Menlo; font-size: 11px; "><span class="Apple-tab-span" style="white-space:pre"></span></span><span class="Apple-style-span" style="font-family: Menlo; font-size: 11px; "><span class="Apple-tab-span" style="white-space:pre"> </span>itkVTKPolyDataWriter.txx:191: error: invalid conversion </span><span class="Apple-style-span" style="font-family: Menlo; font-size: 11px; ">from … to …</span></div><div><span class="Apple-style-span" style="font-family: Menlo; font-size: 11px; "><span class="Apple-tab-span" style="white-space:pre"></span><span class="Apple-tab-span" style="white-space:pre"> </span>itkVTKPolyDataWriter.txx:225: error: invalid conversion from … to … </span></div><div><span><span class="Apple-tab-span" style="white-space:pre"> </span> <span class="Apple-style-span" style="font-family: Menlo; font-size: 11px; ">itkVTKPolyDataWriter.txx:240: error: invalid conversion </span><span class="Apple-style-span" style="font-family: Menlo; font-size: 11px; ">from … to …</span></span></div><div><font class="Apple-style-span" face="Menlo" size="3"><span class="Apple-style-span" style="font-size: 11px;"><br></span></font></div><div><span>-- <br>Steffan<br><br></span>
<p style="color: #a0a0a0;">On Monday, June 27, 2011 at 7:12 PM, David Doria wrote:</p>
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<span><div><div>On Sun, Jun 26, 2011 at 11:16 PM, Steffan <<a href="mailto:ulysse.rigaud@gmail.com">ulysse.rigaud@gmail.com</a>> wrote:<br><blockquote type="cite"><div>That's right, a C/C error, but that doesn't change anything to my problem.<br>I only give an x,y coordinates, but I also tried by adding a z coordinates,<br>that didn't change anything.<br>thanks for notice it :)<br></div></blockquote><br>I have been trying to do the same thing. It seems to run fine, but<br>when trying to open the .vtk file in Paraview, Paraview crashes:<br><br><a href="http://www.itk.org/Wiki/ITK/Examples/Segmentation/WishList/VoronoiDiagram2DGenerator">http://www.itk.org/Wiki/ITK/Examples/Segmentation/WishList/VoronoiDiagram2DGenerator</a><br><br>David<br></div></div></span>
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