Sounds intruiging. I previously toyed with the idea of adding the ability to use a point's location in the formula but never implemented it. In my case I needed to compute a cartesian vector's cylindrical R component for an isosurface extraction (radial field strength). I wound up just doing it manually.
<br><br>But allowing the user to "deform" the mesh through the Array Calculator... I'm not an expert here, but won't that wreak major havoc with the vtk Pipeline (Ghost Cells, normals, range/extents)?<br><br><div>
<span class="gmail_quote">On 8/28/06, <b class="gmail_sendername">Clinton Stimpson</b> <<a href="mailto:clinton@elemtech.com">clinton@elemtech.com</a>> wrote:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
Just thought I'd let others know...<br><br>I'm enhancing vtkArrayCalculator so that it can compute on point<br>coordinates as well as scalars and vectors.<br>And also have an option to output results as coordinates.<br>I hear I'm not the only one that wanted this.
<br><br>I'll wait a few days till the dashboard clears up, of course.<br><br>Clint<br><br>_______________________________________________<br>vtk-developers mailing list<br><a href="mailto:vtk-developers@vtk.org">vtk-developers@vtk.org
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Randall Hand<br>Visualization Scientist<br>ERDC MSRC-ITL