[vtkusers] TIN to regular mesh

[Bill Lorensen]

I don't know of a vtk filter that does this.

Do you have a reference for an algorithm that does this?



On Thu, Apr 11, 2013 at 8:43 AM, Marc Huber <marchuber.hft at gmx.de> wrote:

>
> Sorry for leaving so much unclear.
> I have closed volumes e.g. a CAD model of a pipe
>
> Best regards
> Marc Huber
>
>
> *Gesendet:* Donnerstag, 11. April 2013 um 14:22 Uhr
> *Von:* "Bill Lorensen" <bill.lorensen at gmail.com>
> *An:* "Marc Huber" <marchuber.hft at gmx.de>
> *Cc:* "VTK Users" <vtkusers at vtk.org>
> *Betreff:* Re: [vtkusers] TIN to regular mesh
>  What source of object is being modeled? Is it a closed volume? An
> elevation map?
>
> On Thu, Apr 11, 2013 at 2:09 AM, Marc Huber <marchuber.hft at gmx.de> wrote:
>>
>>  I need a quad mesh where the point distance in x and y direction is
>> always the same.
>>
>> Best regards
>> Marc
>>
>>
>> Am 10.04.2013 um 21:52 schrieb Bill Lorensen <bill.lorensen at gmail.com>:
>>
>>
>>  What is your definition of "regular mesh"? A regular triangular mesh is
>> one where each element has 3 edges and the valence of each interior point
>> is 6. A regular quad mesh is one where each element has 4 edges and the
>> valens of interior points is 4.
>>
>>
>>
>> On Wed, Apr 10, 2013 at 11:50 AM, Marc Huber <marchuber.hft at gmx.de>wrote:
>>>
>>>   Hi,
>>>
>>> I have a CAD model, which is triangulated. What I'd like to do is to
>>> create a regular mesh of it.
>>> I already searched in the archives and found out that it might help to
>>> use shepard. I awfully don't get it managed to solve this problem. Maybe
>>> I’m also just searching with the wrong keywords.
>>> Has maybe somebody some example code for this? (if c++, tcl, python,...
>>> doesn't matter)
>>>
>>> I'd be very thankful if anybody could help me.
>>>
>>>  Best regards
>>> Marc
>>>
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>>
>>
>>
>>
>> --
>> Unpaid intern in BillsBasement at noware dot com
>>
>>
>
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