<div dir="ltr"><div dir="auto">Have you looked at any of the point processing filters in:</div><div dir="auto"><a href="https://lorensen.github.io/VTKExamples/site/Cxx/#surface-reconstruction">https://lorensen.github.io/VTKExamples/site/Cxx/#surface-reconstruction</a><br></div><div dir="auto"><br></div><div>Also, there are two remote examples:</div><div><a href="https://lorensen.github.io/VTKExamples/site/Cxx/Points/CompareExtractSurface/">https://lorensen.github.io/VTKExamples/site/Cxx/Points/CompareExtractSurface/</a><br></div><div><br></div><div dir="auto"><br></div><div>If you could save your points into a vtkXML file I can a look and try some approaches.</div><div><br></div><div>Bill</div><div><br></div><div class="gmail_extra"><br><div class="gmail_quote">On Mar 21, 2018 8:51 AM, "<wbr>pauldoesntlikesurfaceextractio<wbr>" <<a href="mailto:paul_geus@hotmail.com" target="_blank">paul_geus@hotmail.com</a>> wrote:<br type="attribution"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Hi everyone,<br>
<br>
I am trying to create a Visualization for my smoothed particle hydrodynamics<br>
simulation. This means, that I have a set of unorganized points and using<br>
VTK I want to construct a surface body.<br>
My current approach is as follows:<br>
<br>
- Get Surface Particles from all unorganized points<br>
- Triangulate the points which have further points nearby as a Delaunay3D<br>
- The points which have 5 or less points nearby I want to visualize as<br>
Boolean implicit functions, very similar to this tutorial<br>
<a href="https://lorensen.github.io/VTKExamples/site/Cxx/Filtering/ImplicitBoolean/" rel="noreferrer" target="_blank">https://lorensen.github.io/VTK<wbr>Examples/site/Cxx/Filtering/<wbr>ImplicitBoolean/</a><br>
<br>
My problem: I can’t get the spheres to be smaller. Even when setting the<br>
radius of the spheres I still get big spheres. *Can someone please tell me,<br>
what I am missing? *<br>
<br>
*A further question:* What dimension does VTK use? As in, when I set the<br>
radius of a sphere to 1. Does that mean 1 meter, 1mm, 1 ft?<br>
Thank you very much<br>
<br>
<br>
<br>
<br>
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