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- From: "Sebastien Loriot (GeometryFactory)" <>
- To:
- Subject: Re: [cgal-discuss] Ordering intersection points
- Date: Tue, 12 May 2015 08:23:08 +0200
- Organization: GeometryFactory
On 05/11/2015 05:56 PM, Vinicius Azevedo wrote:
Hi,
I was trying to compute the line formed by the intersection between a
plane and a mesh. I've tried to follow the same approach as used on
Polyhedron_cut_demo_plugin, but my segments are not completely on
counterclockwise orientation. Any ideas?
Application screenshots:
The cutting plane and the object:
https://dl.dropboxusercontent.com/u/5919734/bunnyUnorderedSegments.png
The resulting line formed:
https://dl.dropboxusercontent.com/u/5919734/bunnyUnorderedSegments2.png
I'm using a similar code to Polyhedron_cut_demo_plugin:
for (auto it = intersections.begin(), end = intersections.end(); it !=
end; ++it) {
Segment *pCurrSegment = boost::get<Segment>(&(it->value().first));
if (pCurrSegment) {
points.push_back(pCurrSegment->source());
}
}
Thanks!
Vinicius C. Azevedo.
Here is some code that is computing the intersection of a triangle mesh with a plane. The code is currently under review for integration into CGAL.
HTH
Sebastien.
Attachment:
slicer.tgz
Description: application/compressed-tar
- [cgal-discuss] Ordering intersection points, Vinicius Azevedo, 05/11/2015
- Re: [cgal-discuss] Ordering intersection points, Sebastien Loriot (GeometryFactory), 05/12/2015
- Re: [cgal-discuss] Ordering intersection points, Vinicius Azevedo, 05/12/2015
- Re: [cgal-discuss] Ordering intersection points, Vinicius Azevedo, 05/12/2015
- Re: [cgal-discuss] Ordering intersection points, Sebastien Loriot (GeometryFactory), 05/12/2015
- Re: [cgal-discuss] Ordering intersection points, Vinicius Azevedo, 05/12/2015
- Re: [cgal-discuss] Ordering intersection points, Vinicius Azevedo, 05/13/2015
- Re: [cgal-discuss] Ordering intersection points, Sebastien Loriot (GeometryFactory), 05/14/2015
- Re: [cgal-discuss] Ordering intersection points, Vinicius Azevedo, 05/13/2015
- Re: [cgal-discuss] Ordering intersection points, Vinicius Azevedo, 05/12/2015
- Re: [cgal-discuss] Ordering intersection points, Sebastien Loriot (GeometryFactory), 05/12/2015
- Re: [cgal-discuss] Ordering intersection points, Vinicius Azevedo, 05/12/2015
- Re: [cgal-discuss] Ordering intersection points, Vinicius Azevedo, 05/12/2015
- Re: [cgal-discuss] Ordering intersection points, Sebastien Loriot (GeometryFactory), 05/12/2015
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