[gephi-dev] [Dynamics API] question on "strong" snapshot

Sébastien Heymann sebastien.heymann at gephi.org
Thu Dec 9 11:13:35 CET 2010


Okay it's clear now,

Thanks!
Seb

2010/12/9 Cezary Bartosiak <cezary.bartosiak at gmail.com>

> Hi,
>
> It's simple. In case of a strong snapshot there are more restrictions.
> Every node/edge has got its time interval column and probably a few values
> in it. The difference between "normal" snapshots and strong ones lies in
> checking for overlapping these values (time intervals) with a given time
> interval (this one you pass in getStrongSnapshotGraph). In normal snapshots
> it is enough if any of these time intervals overlaps with the given time
> interval, whereas in strong snapshots every time interval has to overlap
> with the given time interval. In other words strong snapshots contain
> nodes/edges that "exist" only in the given time interval. They don't
> "appear" before and after that.
>
> On 6 December 2010 14:46, Sébastien Heymann <sebastien.heymann at gephi.org>wrote:
>
>> Hi @all,
>>
>> Can someone explain me the concept of "strong" snapshop in the Dynamics
>> API?
>>
>> I don't understand even with the Javadoc... Is it when a node/edge appears
>> only inside the given time interval and never elsewhere, then is it part of
>> the snapshot?
>>
>> cheers,
>> Seb
>>
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>>
>
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