[vtkusers] Triangulation

Gib Bogle g.bogle at auckland.ac.nz
Sat Sep 7 04:10:02 EDT 2013


Dz(enan, I'm afraid the word "rant" seems rather inappropriate here.  You might 
wish to reconsider your wording ;)

On 7/09/2013 6:38 p.m., Dz(enan Zukic' wrote:
> Sorry for insulting you. You are usually helpful. I made that comment because 
> your answer came across as a rant.
>
>
> On Fri, Sep 6, 2013 at 11:31 PM, Alex Malyushytskyy <alexmalvtk at gmail.com 
> <mailto:alexmalvtk at gmail.com>> wrote:
>
>     >>Alex, your answer does not really help him.
>
>     How do you know?
>     Did you guess?
>     Why do you assume your guess is right?
>
>     ">>>>Could any body please help me why the result look like this? "
>
>     I assumed  he wanted to understand why he achieved that results .
>
>     Understanding what he has done is crucial in understanding results he
>     achieved.
>     So my answer might helped him more than you think.
>
>     In fact, I am not only answered the question asked, but
>     encouraged him to think about the problem he is facing.
>
>     You guessed about what he wanted.
>     Now lets forget that your guess might be not correct.
>     In this case  he should have asked different question.
>     As for me when result is important understanding is even more important.
>
>     In this case the logical step after he received my answer was asking
>     another question or make a research.
>     So he would learn to ask correct question.
>     Nice skill as for me.
>
>     In any way there is no reason for comment you made.
>     It sounds like offense, so please keep such comments to yourself unless
>     you see cases when poster breaking mailing list rules.
>
>     Regards,
>        Alex
>
>
>
>
>
>     On Thu, Sep 5, 2013 at 4:06 AM, Dz(enan Zukic' <dzenanz at gmail.com
>     <mailto:dzenanz at gmail.com>> wrote:
>
>         Alex, your answer does not really help him.
>
>         Rane, what you want to do is not trivial. Fortunately, you are not the
>         first who came across that problem. Here is a starting point for reading:
>
>         Triangulating Point Clouds with Spherical Topology by Kai Hormann and
>         Martin Reimers
>         http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.112.5371&rep=rep1&type=pdf
>
>
>         On Wed, Sep 4, 2013 at 11:10 PM, Alex Malyushytskyy
>         <alexmalvtk at gmail.com <mailto:alexmalvtk at gmail.com>> wrote:
>
>             You took set of 3d points,
>             triangulated their projections on the XOY plane (Z was ignored)
>             and displayed results in 3D.
>
>             Is it still unclear why you god such results?
>
>             Alex
>
>
>             On Sun, Sep 1, 2013 at 11:32 PM, R R <rrane at rocketmail.com
>             <mailto:rrane at rocketmail.com>> wrote:
>
>                 Hello everybody,
>
>                 I've used Delaunay2D on a point cloud data of a face to create
>                 a triangulated mesh but the result doesn't look good. Could
>                 any body please help me why the result look like this? (I have
>                 attached an image of the result)
>
>                 Any help will be greatly appreciated!
>
>                 Thank you so much,
>                 Rane
>
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-- 
Dr. Gib Bogle
Senior Research Fellow
Auckland Bioengineering Institute
University of Auckland
New Zealand

http://www.bioeng.auckland.ac.nz

g.bogle at auckland.ac.nz
(64-9) 373-7599 Ext. 87030

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