[vtkusers] Clipping Polygons

[Paul Tait - OPES]

Got my clipping working using vtkOBBTree->InsideOrOutside

Found the code I needed in a thread titled "Bug in
vtkOBBTree.InsideOrOutside"


-----Original Message-----
From: vtkusers-bounces+paul=opes.com.au at vtk.org
[mailto:vtkusers-bounces+paul=opes.com.au at vtk.org] On Behalf Of Paul Tait -
OPES
Sent: Thursday, 25 May 2006 4:33 PM
To: vtkusers at vtk.org
Subject: [vtkusers] Clipping Polygons


http://www.opes.com.au/Image1.jpg http://www.opes.com.au/Image3.jpg

The two pictures show my clipping problem. Basically I am displaying a whole
gas field and to help the engineers design a new well track I place a cone
where he clicks. The cone shows the places the deviated well can reach. I
want to switch off all gas reservoirs which cant be reached to unclutter the
view. I'm using Goodwin Laylors vtkCollisionDetectionFilter currently but
unfortunately its very exact in what it does so all gas reservoirs "wholely"
within the cone are deleted. What I need is gas reservoirs partially or
wholely within the cone. I'm playing around with vtkClipPolyData and a
vtkCone but can't get it working. Looking through the user group archive
this has been asked many times before but not answered. Any suggestions
??????

TIA Paul Tait

-- 
No virus found in this outgoing message.
Checked by AVG Free Edition.
Version: 7.1.394 / Virus Database: 268.7.1/347 - Release Date: 24/05/2006
 

_______________________________________________
This is the private VTK discussion list. 
Please keep messages on-topic. Check the FAQ at:
http://www.vtk.org/Wiki/VTK_FAQ Follow this link to subscribe/unsubscribe:
http://www.vtk.org/mailman/listinfo/vtkusers

-- 
No virus found in this incoming message.
Checked by AVG Free Edition.
Version: 7.1.394 / Virus Database: 268.7.1/347 - Release Date: 24/05/2006
 

-- 
No virus found in this outgoing message.
Checked by AVG Free Edition.
Version: 7.1.394 / Virus Database: 268.8.0/353 - Release Date: 31/05/2006