What type of data set do you have? Rob's idea should work for unstructured grids. For structured grids you may want to try vtkPVTrivialProducer instead since that has stuff for extents in it though that may still be a bit wonky, especially with the VOI filters.<br>
<br>Andy<br><br><div class="gmail_quote">On Tue, Jul 3, 2012 at 1:44 PM, Robert Maynard <span dir="ltr"><<a href="mailto:robert.maynard@kitware.com" target="_blank">robert.maynard@kitware.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
Have you tried to use vtkTrivialProducer? You should be able to use SetOutput(vtkDataSet) to set the output dataset.<br><br><div class="gmail_quote"><div><div class="h5">On Tue, Jul 3, 2012 at 11:08 AM, Randall Hand <span dir="ltr"><<a href="mailto:randall.hand@gmail.com" target="_blank">randall.hand@gmail.com</a>></span> wrote:<br>
</div></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div class="h5">I have several functions in code libraries based on older stuff (primarily custom file format readers) that return vtkDataSet stuff, but I've recently started building code on the new GetOutputPort/SetInputConnection methods. I had kinda hoped I could use a vtkPassThroughFilter and SetInput(vtkDataSet), GetOutputPort(), but that results in errors.<div>
<br></div><div>Is there a simple way to make this work? Or am I stuck rebuilding all my file readers?<br clear="all">--<br>Randall Hand<br><a href="http://www.vizworld.com" target="_blank">http://www.vizworld.com</a><br>
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<br></blockquote></div><span class="HOEnZb"><font color="#888888"><br><br clear="all"><div><br></div>-- <br>Robert Maynard<br>
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