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- From: gupta61 <>
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- Subject: [cgal-discuss] Thread safety in CGAL AABB tree
- Date: Thu, 3 Sep 2015 09:44:19 -0700 (PDT)
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- Ironport-phdr: 9a23:j/8iGB/ZtMwgpP9uRHKM819IXTAuvvDOBiVQ1KB91eocTK2v8tzYMVDF4r011RmSDdmds64P0rKP+4nbGkU+or+5+EgYd5JNUxJXwe43pCcHRPC/NEvgMfTxZDY7FskRHHVs/nW8LFQHUJ2mPw6anHS+4HYoFwnlMkItf6KuStKU15j8jrjrs7ToICx2xxOFKYtoKxu3qQiD/uI3uqBFbpgL9x3Sv3FTcP5Xz247bXianhL7+9vitMU7q3cYjdt6qZ8FCP2yP/9gFf0LRAghZms67cmuuRjYRhaU/VMdVH8Xm1xGGVvr9hb/C5jsqjfz6LM1jDGbLNDtTb8pQSirqaxqVh7soCgCPj89tmrQj5oj3+pgvBu9qkkmkMbva4aPOa8lJvvQ
Hi,
I am trying to use a method from the AABB tree. The exact method is
CGAL_AABB_Tree_Point_and_primitive_id pt_and_primit =
aabb_tree_cr_surf.closest_point_and_primitive(
iset::ConcRigArr1dToCGALPoint3( glPnt ) );
where glPnt is some CGAL Point in 3D. I was wondering if this method is
thread safe. When I try to run this right now, I get the following error,
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7fffe84d1700 (LWP 21805)]
0x00000000007447a4 in CGAL::Handle::~Handle (this=0x7fffb0004330) at
/home/gupta61/SetSolver_hg_checkin_heatFluid_office/CGAL-4.4/include/CGAL/Handle.h:63
63 delete PTR;
I was wondering if you had any recommendation on how to use the AABB tree in
a parallel setting with thread safety. Thanks.
Regards,
Piyush Gupta
-----
Piyush Gupta
UIUC
--
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- [cgal-discuss] Thread safety in CGAL AABB tree, gupta61, 09/03/2015
- Re: [cgal-discuss] Thread safety in CGAL AABB tree, Andreas Fabri, 09/03/2015
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