[Qgis-psc] Call for vote: QEP #13 Efficient Snapping and Geometry Queries

Martin Dobias wonder.sk at gmail.com
Fri Jan 9 23:52:06 PST 2015


Hi Marco

On Fri, Jan 9, 2015 at 7:34 PM, Marco Hugentobler <
marco.hugentobler at sourcepole.ch> wrote:

>  Hi Martin
>
> Did you consider the comment from Mathias about storing the whole layer in
> memory already? Your answer was:
>
> >though it should be fairly easy to use spatial index library's disk
> storage instead of memory storage for big layers.
>
> So it was not clear for me if you already tried the disk storage from
> spatial index library and what the outcome was.
>

No I have not tried it yet. Matthias and Richard had valid points and I
will consider them in the implementation. The comments should not need any
significant changes to the QEP and I am happy to update the QEP once a
final solution for handling of big layers has been chosen.

Regards
Martin
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