[vtkusers] starting Help

[Hugo Valdebenito]

Hi David

Thanks for you reply, I'm trying to make a 3D triangulation using a surface
function (depend of X and Y) using a regular mesh for x and y, my idea is to
generate big amount of points (or triangles) and generate a triangulation.
I'm comparing VTK with Open Inventor engine.

Hugo


2010/9/29 David Doria <daviddoria at gmail.com>

> On Wed, Sep 29, 2010 at 11:20 AM, Hugo Valdebenito <hugo at maptek.cl> wrote:
>
>> Hi All,
>>
>> I'm new in VTK and I want to make a triangulation from points and vertices
>> defined, I need to create a big triangulation to test performance, and later
>> improve some optimization. How can I do that, Does anyone have any
>> example?
>>
>>
>> Thanks!
>>
>> Hi Hugo,
>
> There are many VTK examples here:
> http://www.vtk.org/Wiki/VTK/Examples/Cxx
>
> Are you talking about triangulating 2D points? For this you can use
> vtkDelaunay2D. If you are talking about surface reconstruction
> (triangulating 3D points) this is much harder. Please give us some more
> information and look through the above examples and we'll be better able to
> point you in the right direction.
>
> David
>
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