[vtkusers] Help with data structure

[Malcolm Drummond]

Hi Dean

You need to use vtkDelaunay2D to triangulate your dataset.

HTH
Malcolm Drummond
GeoVision cc

----- Original Message ----- 
From: "Dean Sopic" <type_r at email.si>
To: <vtkusers at vtk.org>
Sent: Tuesday, June 28, 2005 12:25 PM
Subject: [vtkusers] Help with data structure


Hi, my problem is that I have a 3D set of points with an intensity assigned 
to
each point. With a sonar I scan the sea bottom and assign at a certian x,y
coordinate values of intensiti at each deepth.
I'd like to rapresentate a 3D model and map iso surfaces, do plane cuts and 
so on...

I did it that way: I defined the points (unstructured grid) and then I 
defined
each point as a separate cell, but it is not good, because I cannot draw 
(map)
ISO Surfaces from this dataset.

Does anyone encoured tha same problem and ofud a way out.

I'll be very greatefull for your help

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