<br><div class="gmail_quote">2009/9/17 Murat Aydżn <span dir="ltr"><<a href="mailto:murat.aydin@netcad.com.tr">murat.aydin@netcad.com.tr</a>></span><br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
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<div><font face="Arial" size="2">Hi,</font></div>
<div><font face="Arial" size="2"></font> </div>
<div><font face="Arial" size="2">I am triangulating point clouds using
polygons in vtkpolydata. (not delaunay or trianglefilter).The volume seems to be
closed. But volume of the model is very high. How can i ensure whether
the volume is closed </font></div></div></blockquote><div><br></div><div>See vtkFeatureEdges. A closed surface will have no boundary edges. Run vtkFeatureEdges on your surface with BoundaryEdgesOn() to ensure their absence.</div>
<div><br></div><div>You may also want to enforce that the surface has no self intersections, which means that the surface will have only manifold edges. Run vtkFeatureEdges with NonManifoldEdgesOn as well to ensure their absence.</div>
<div><br></div><div><br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;"><div bgcolor="#ffffff"><div><font face="Arial" size="2">and use vtkmassproperties. Thanks.</font></div>
<div><font face="Arial" size="2"></font> </div>
<div><font face="Arial" size="2">murat</font></div>
<div> </div></div>
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