Re: [Pcsim-users] Editing object properties

[Christopher N. <cn...@it...>]

Hi Dejan,

collectIDs does the trick.  Many thanks.

Cheers,
Chris.


-----Original Message-----
From: pcs...@li...
[mailto:pcs...@li...] On Behalf Of Pecevski
Dejan
Sent: Friday, 19 September 2008 12:57 AM
To: pcs...@li...
Subject: Re: [Pcsim-users] Editing object properties

Hi Chris,

a_b_syn_project = ConnectionsProjection(
    a_nrn_popul, a_b_nrn_popul, a_b_syn_factory,
 
PredicateBasedConnections(EuclidianDistanceConnectionPredicate(a_b_connp
, 20 )),
    collectIDs = True, collectPairs = True )

would do the job.

Notice the collectIDs flag set to true.


Best,
Dejan


Christopher Nolan wrote:
> Hi all,
>
> How can I change the properties of an existing object?  I've created
> some connections with
>
> a_b_syn_project = ConnectionsProjection(
>     a_nrn_popul, a_b_nrn_popul, a_b_syn_factory,
>     PredicateBasedConnections(EuclidianDistanceConnectionPredicate(
> a_b_connp, 20 )),
>     collectPairs = True )
>
> After simulating for some amount of time, I want to change the weights
> of these connections.  I can get the object ids with e.g.
> a_b_syn_project(0), but if I try to get the object handle with
> net.object(a_b_syn_project(0)), python segfaults, so I guess that's
not
> the correct method.
>
> Any ideas?
>
> Cheers,
> Chris.
>
>
>
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