Hmm..its weird..I cant see a reason for the "hole".My contours are smooth and have a constant Z distance. (as show in the pictures)..<div>Can this be a bug in "vtkVoxelContoursToSurfaceFilter" ?<br><br>
<div class="gmail_quote">On 13 July 2011 18:33, Jothy <span dir="ltr"><<a href="mailto:jothybasu@gmail.com">jothybasu@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
<div dir="ltr">You could use vtkFilleHolesFilter.<br><font color="#888888"><br>Jothy</font><div><div></div><div class="h5"><br><br><div class="gmail_quote">On Wed, Jul 13, 2011 at 10:21 AM, Ashika Umanga Umagiliya <span dir="ltr"><<a href="mailto:aumanga@biggjapan.com" target="_blank">aumanga@biggjapan.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi Jothy,<div><br></div><div>Yeap,they have constant Z spacing..<div><div></div><div><br><br><div class="gmail_quote">
On 13 July 2011 18:18, Jothy <span dir="ltr"><<a href="mailto:jothybasu@gmail.com" target="_blank">jothybasu@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">I think the vtkVoxelContoursToSurfaceFilter requires a constant Z spacing. Does you contours meet this requirement?<br>
<br>Jothy<br><br><br><br><div class="gmail_quote"><div><div></div><div>On Wed, Jul 13, 2011 at 10:10 AM, Ashika Umanga Umagiliya <span dir="ltr"><<a href="mailto:aumanga@biggjapan.com" target="_blank">aumanga@biggjapan.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></div><div><div>Greetings all,</div><div><br></div><div>I use "vtkVoxelContoursToSurfaceFilter" to generate Mesh from a stack of contours.</div>
<div>I have this weird case where there is an unsual "hole" in the generated mesh.</div>
<div><br></div><div>Here is the input "contour data" rendered using OpenGL GL_LINE_STRIP</div><div><br></div><div><a href="http://oi51.tinypic.com/333fwnd.jpg" target="_blank">http://oi51.tinypic.com/333fwnd.jpg</a></div>
<div><a href="http://oi51.tinypic.com/2416ydk.jpg" target="_blank">http://oi51.tinypic.com/2416ydk.jpg</a></div>
<div><br></div><div>and here is the generated Mesh </div><div><br></div><div><br></div><div><a href="http://oi51.tinypic.com/2whqm0z.jpg" target="_blank">http://oi51.tinypic.com/2whqm0z.jpg</a></div><div><a href="http://oi51.tinypic.com/ifcsv9.jpg" target="_blank">http://oi51.tinypic.com/ifcsv9.jpg</a></div>
<div><br></div><div><br></div><div>(Note three are two seperate meshes in the scene.Only the outer-bule mesh has the hole.)</div><div><br></div><div>Can anyone think of the reason for this?</div><div><br></div><div>Thanks in advane</div>
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