I don&#39;t know if this will help you to..<br><br><a href="http://www.vtk.org/doc/nightly/html/classvtkPolyDataToImageStencil.html#details">http://www.vtk.org/doc/nightly/html/classvtkPolyDataToImageStencil.html#details</a><br>

<br><div class="gmail_quote">2012/8/22 Hal Canary <span dir="ltr">&lt;<a href="mailto:hal@cs.unc.edu" target="_blank">hal@cs.unc.edu</a>&gt;</span><br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">

I just fixed it by replacing vtkAlgorithm with vtkImageAlgorithm<div class="im HOEnZb"><br>
<br>
<br>
<br>
On 08/22/2012 09:42 AM, Hal Canary wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
I&#39;m trying to implement an algorithm that takes in a vtkPolyData and<br>
outputs a vtkImageData.  Here&#39;s the minimal code that is failing to work.<br>
<br>
Specifically, the RequestData function is never called.  I&#39;m not sure<br>
why not.  Any help would be appreciated.<br>
</blockquote>
<br>
<br></div><div class="HOEnZb"><div class="h5">
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</div></div></blockquote></div><br><br clear="all"><div><br></div>-- <br>--------<br>Gonzalo Amadio<br><br>