CGAL users discussion list

["Sebastien Loriot (GeometryFactory)" <>]

What is Kernel?
see also
http://www.cgal.org/FAQ.html#inexact_NT

Sebastien.

On 10/30/2012 04:18 PM, sgdimitris wrote:
> Hello to all users,
> I am using the cgal function
>          Object intersection ( Type1<Kernel>  obj1, Type2<Kernel>  obj2)
> to find the intersection between a *Plane_3* and a *Triangle_3*, for example
> with names tmpPlane and tmpTriangle.
> In many examples I don't have any problem, but in some examples this
> function
> made exceptions like the following:
> "
> Unhandled exception at 0x778515de in MyProgram.exe: 0xC0000005: Access
> violation reading location 0x00000000
> "
> I guess that there is a problem in my created tmpPlane or tmpTriangle. I
> used the control tests
> tmpPlane.is_degenerated()
> tmpTriangle.is_degenerated()
> to avoid calling the intersection function, so I can handle the exception
> that is created if the tmpPlane or the tmpTriangle is degenerated.
> But in some examples I still got exceptio, although the tmpPlane and the
> tmpTriangle are *not* degenerated.
> I want to ask if there is another test that I can add to my created plane
> and triangle to avoid getting exception from intersection function?
>
> Any help would be incredible much appreciated, cause I have a strict
> deadline to finish my project.
>
> Thank everybody in advance,
> Dimitris
>
>
>
>
> --
> View this message in context: 
> http://cgal-discuss.949826.n4.nabble.com/Problems-with-cgal-function-Object-intersection-Type1-Kernel-obj1-Type2-Kernel-obj2-tp4656101.html
> Sent from the cgal-discuss mailing list archive at Nabble.com.