Re: [boost] BGL in shared memory

Subject: Re: [boost] BGL in shared memory
From: Alexandre Motin (alexandre.motin_at_[hidden])
Date: 2014-02-27 02:56:34

Hello,
Many thanks for your reply Aniket. However, what I would like to know is :
Can we put boost::adjacency_list<> in a shared memory area and use it
easily?
I know that data structures which use polymorphism can not for example, or
data structures which have absolute pointers in them. In fact, I read that
a same place in a shared memory area can have different addresses for
different processes.
Best regards,
Alexandre Motin

2014-02-26 18:28 GMT+01:00 Aniket Pugaonkar <aniket.pugaonkar_at_[hidden]>:

> May be you can use concurrent data structures to represent your graph in
> adjacency_list <      > . You could use boost::threads for accessing. But
> you would have to synchronize
> You can also use concurrent data structures provided by intel TBB and use
> parallel_for ()   for accessing elements. TBB provides good synchronization
> constructs.
>
> - Aniket
>
>
> On Wed, Feb 26, 2014 at 2:54 AM, Alexandre Motin
> <alexandre.motin_at_[hidden]>wrote:
>
> > Hello,
> > I would like to know if BGL works in a shared memory environement. I
> would
> > like to build a graph (with BGL) in a shared memory area in order to
> enable
> > multiple processes to access the graph.
> > Best regards,
> > Alexandre Motin
> >
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>
> --
>
> Thanks and regards,
> Aniket Pugaonkar
>
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