<div>Dear David,</div>
<div> </div>
<div>I put the <u>every file in a specified directory</u> pertaining to the d3plot. Then It shows the no.of blocks are 7. and paraview does not crashes.</div>
<div> </div>
<div>After deep observation, I found that every block is type of un-structured grid. </div>
<div>Now how to render it using vtk?</div>
<div><br clear="all">Best Regards,<br>Nelson Joseph.G<br><br><br></div>
<div class="gmail_quote">On Wed, Jan 5, 2011 at 7:55 PM, David Doria-2-3 [via VTK] <span dir="ltr"><<a href="/user/SendEmail.jtp?type=node&node=3331451&i=0" target="_top" rel="nofollow">[hidden email]</a>></span> wrote:<br>
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<div class="im">On Wed, Jan 5, 2011 at 9:14 AM, Nelson <<a href="http://user/SendEmail.jtp?type=node&node=3328885&i=0" rel="nofollow" target="_blank" link="external">[hidden email]</a>> wrote: <br>> <br>> Hi David, <br>
> <br>> I think it may be of type "vtkMultiBlockDataSet" <br><br></div>
<div class="im">Right, that is the type of reader->GetOutput(), but as far as I know <br>you need to get and render each block separately. <br><br>We need to know the type of each block so we can get them with: <br></div>
<div class="im">vtkUnstructuredGrid* ug = <br>vtkUnstructuredGrid::SafeDownCast(reader->GetOutput()->GetBlock(0)); <br><br></div>
<div class="im">Unfortunately, your file seems to have 0 blocks: <br>std::cout << "Number of blocks: " << <br>reader->GetOutput()->GetNumberOfBlocks() << std::endl; <br><br>which may also be why ParaView crashes. <br>
<br>David <br></div>
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