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[cgal-discuss] Combinatorial map assertion error: is_whole_orbit_unmarked()


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  • From: Pranav <>
  • To:
  • Subject: [cgal-discuss] Combinatorial map assertion error: is_whole_orbit_unmarked()
  • Date: Wed, 20 May 2015 23:07:14 -0700 (PDT)

Hi,

I have imported a Delaunay mesh into Linear cell complex(LCC) after which I
want to separate out infinite cells from finite cells in the linear cell
complex. I have writen a small code for the same. But I am facing an
assertion error:

*terminate called after throwing an instance of 'CGAL::Assertion_exception'
what(): CGAL ERROR: assertion violation!
Expr: (is_whole_orbit_unmarked<Map, CMap_non_basic_iterator&lt;Map,Iterator>
> (amap, adart, amark))
File: /usr/local/include/CGAL/Combinatorial_map_basic_operations.h
Line: 111
Aborted (core dumped)*

I have shared the code here
<https://gist.github.com/pranavkantgaur/9703458b46e01615f8fc#file-testassertionwithoutlccinfo-cpp>

. Debugging suggests that this assertion error is coming at line 66(in the
code). I would like to know what might be the possible reason(s) behind
this?

Purpose of the program is to represent a unit cube as LCC, compute Delaunay
tetrahedralization of the cube, import the tetrahedralization to LCC and
then count the number of finite vertices(0-cells) and faces(2-cells).





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