CGAL users discussion list

[ChaoM <>]

Hello Sebastien:
       I meet a newly problem when I use the codes  you give me !  I Make a
simple polyhedron,and I compile the code like this 
"
{
        Point p(1.0, 0.0, 0.0);
        Point q(0.0, 1.0, 0.0);
        Point r(0.0, 0.0, 1.0);
        Point s(0.0, 0.0, 0.0);
        
        Polyhedron polyhedron;
        polyhedron.make_tetrahedron(p, q, r, s);

        Point query(2,2,2);
        CGAL::Point_inside_polyhedron_3<Polyhedron,K> 
inside_with_ray(polyhedron);
        bool ray_res;
        ray_res = inside_with_ray(query);

}
"

and there is a error  that" \point_inside_polyhedron_3.h(306): error C2383:
“_Other1”......"


I  think the problem is  into the "Point_inside_polyhedron_3.h" 
 ---->"std::pair<boost::logic::tribool,std::size_t>
status(boost::logic::indeterminate,0);'

I don't know how to solve it ! And I guess it may cause not use the
"internal::r3t3_do_intersect_endpoint_position_visitor visitor;"???

Can you explain it to me?    Thank you very much ! 



Sebastien Loriot (GeometryFactory) wrote
> OK let's close this thread.
> 
> Here is a minimal and efficient example showing how you can test
> if a point is inside a polyhedron.
> 
> However it is not yet in CGAL and required a file to be patched.
> If you compile the example in the directory provided, it should works
> without any problem.
> 
> Sebastien.
> 
> On 03/26/2013 08:54 AM, ChaoM wrote:
>> Hello Oleg:
>>        I  read your code that "Determining if a point is inside a
>> polyhedron?"  I have the same problem!  And I wanna to know "How to
>> construct a Polyhedron? and when I convert a common Polyhedron to a
>> Nef_Polyhedon, there is a error!!  Finally, I exactly agree with you ,
>> because My goal is take two Polyhedrons (such as Cone,Clinder,Sphere,Cube
>> and so on!) intersections! I want to know how do you finish your goal?
>>        Perhaps you can give me some more detail codes!
>>                    thank you!
>>
>>
>>
>> --
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>>
> 
> 
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> 
> 
> point_inside_polygon.tgz (9K)
> &lt;http://cgal-discuss.949826.n4.nabble.com/attachment/4657034/0/point_inside_polygon.tgz&gt;





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View this message in context: 
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Sent from the cgal-discuss mailing list archive at Nabble.com.