Re: [Getfem-users] Commit 4120

[Andriy Andreykiv]

Sorry Roman,

I missed your email. Well, everything you're saying regarding the
context dependencies is correct.
That's why I did it.

regards,
                  Andriy (andrico)

On 25 July 2012 14:08, Roman Putanowicz <address@hidden> wrote:
>> Hi,
>>
>> I have some issues with the change introduced in revision 4120.
>> Making the = operator for the mesh_fem class private, will not let
>> you resize or fill a std::vector<getfem::mesh_fem> because the copy
>> operator is required.
>>
>>
>> Is it possible to rework this commit so that it doesn't cause this
>> restriction?
>>
>> Best regards
>>
>> Kostas
>
> First of all it would be good to know the sort of troubles
> (the best would be some bug demonstration code) that were
> the motivation for this commit.
>
> I had a quick look at getfem::mesh_fem class and I think
> that the source of problems can lie in the class getfem::context_dependencies.
> What I can see there are two vectors of pointers. Please correct me
> if I am wrong but the default (compiler generated) copy constructor and
> assignment operator do the bitwise coping what in the presence of pointers
> as data membes may cause troubles.
>
> The question to andrico who commited rev 4120 -- is it possible to
> see the code that produces the troubles you have mentioned ?
>
> Regards
>
> Roman
> --
> Roman Putanowicz, PhD  < address@hidden  >
> Institute for Computational Civil Engng (L-5)
> Dept. of Civil Engng, Cracow Univ. of Technology
> www.l5.pk.edu.pl, tel. +48 12 628 2569, fax 2034
>
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