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[Lukasz Kaczmarczyk <>]

Hello,
Thanks for help. I try to use Simple_cartesian, but it not helps. In addition 
to use of Simple_cartesian, It looks that I should switch off assertion 
exceptions. How I can do that?

Regards,
Lukasz

On 5 Oct 2010, at 15:07, Sylvain Pion wrote:

> Le 05/10/10 16:00, Lukasz Kaczmarczyk a écrit :
>> Hello,
>> 
>> I like to use valgrind with cglal, however I get this error:
>> ==12851== Memcheck, a memory error detector
>> ==12851== Copyright (C) 2002-2010, and GNU GPL'd, by Julian Seward et al.
>> ==12851== Using Valgrind-3.6.0.SVN and LibVEX; rerun with -h for copyright 
>> info
>> ==12851== Command: ./test_sens -ksp_type gmres -pc_type lu -snes_type ls 
>> -snes_ls basic -snes_converged_reason -snes_monitor -snes_max_it 10 
>> -ksp_rtol 1e-12 -ksp_atol 1e-12
>> ==12851==
>> --12851-- ./test_sens:
>> --12851-- dSYM directory is missing; consider using --dsymutil=yes
>> --12851-- /Users/likask/MyBuild/droplet/build/libdroplet.dylib:
>> --12851-- dSYM directory is missing; consider using --dsymutil=yes
>> terminate called after throwing an instance of 'CGAL::Assertion_exception'
>>  what():  CGAL ERROR: assertion violation!
>> Expr: -CGAL_IA_MUL(-1.1, 10.1) != CGAL_IA_MUL(1.1, 10.1)
>> File: /opt/local/include/CGAL/Interval_nt.h
>> Line: 158
>> 
>> I check my code for two kernels,
>> //typedef CGAL::Exact_predicates_inexact_constructions_kernel K_;
>> typedef CGAL::Simple_cartesian<double>  K_;
>> 
>> I use alpha shapes, there is a solution for this problem?
> 
> The thread at http://goo.gl/CuZw might help (or not).
> 
> -- 
> Sylvain
> 
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