[postgis-users] Understanding 3d bbox filtering support

[Andrea Aime]

Ah, thanks Paul, that works

Cheers
Andrea

On Thu, Jan 19, 2017 at 4:32 PM, Paul Ramsey <pramsey at cleverelephant.ca>
wrote:

> No, just construct a 3D geometry as your query filter, not a 3d box.
>
> select count(*) from "3dfloor" where geom &&& ST_Makeline(ST_MakePoint(0,0,
> 0), ST_MakePoint(1000000,1000000,1));
>
> I would imagine that should work fine and dodge this little nastiness.
>
> P
>
> On Thu, Jan 19, 2017 at 5:14 AM, Andrea Aime <andrea.aime at geo-solutions.it
> > wrote:
>
>> On Wed, Jan 18, 2017 at 5:13 PM, Rémi Cura <remi.cura at gmail.com> wrote:
>>
>>> Hey,
>>> I can't test right now,
>>> but :
>>>  - you have the same srid for object and bbox right?
>>>
>>
>> Err... the box3d does not seem to have a srid, nor I could find a way to
>> assign one.
>>
>>
>>>  - I remember Sandro discussing this case
>>>
>>
>> I searched in postgis-users before sending and again now, but could not
>> find any.
>> I've now searched in postgis-devel and found a thread you started on the
>> topic instead:
>> http://osgeo-org.1560.x6.nabble.com/BOX3D-strange-behaviour-
>> td5251231.html
>>
>> So... it seems that the z gets dropped eh? I see a pull request to fix it
>> but it seems it has
>> been closed and the associated ticket marked as "wont' fix":
>> https://trac.osgeo.org/postgis/ticket/3466
>>
>> Soo... should I do 2d filtering using && and then do the z filtering
>> using ST_Zmin/ST_ZMax?
>>
>> Cheers
>> Andrea
>>
>> --
>> ==
>> GeoServer Professional Services from the experts! Visit
>> http://goo.gl/it488V for more information.
>> ==
>>
>> Ing. Andrea Aime
>> @geowolf
>> Technical Lead
>>
>> GeoSolutions S.A.S.
>> Via di Montramito 3/A
>> 55054  Massarosa (LU)
>> phone: +39 0584 962313 <+39%200584%20962313>
>> fax: +39 0584 1660272 <+39%200584%20166%200272>
>> mob: +39  339 8844549 <+39%20339%20884%204549>
>>
>> http://www.geo-solutions.it
>> http://twitter.com/geosolutions_it
>>
>> *AVVERTENZE AI SENSI DEL D.Lgs. 196/2003*
>>
>> Le informazioni contenute in questo messaggio di posta elettronica e/o
>> nel/i file/s allegato/i sono da considerarsi strettamente riservate. Il
>> loro utilizzo è consentito esclusivamente al destinatario del messaggio,
>> per le finalità indicate nel messaggio stesso. Qualora riceviate questo
>> messaggio senza esserne il destinatario, Vi preghiamo cortesemente di
>> darcene notizia via e-mail e di procedere alla distruzione del messaggio
>> stesso, cancellandolo dal Vostro sistema. Conservare il messaggio stesso,
>> divulgarlo anche in parte, distribuirlo ad altri soggetti, copiarlo, od
>> utilizzarlo per finalità diverse, costituisce comportamento contrario ai
>> principi dettati dal D.Lgs. 196/2003.
>>
>>
>>
>> The information in this message and/or attachments, is intended solely
>> for the attention and use of the named addressee(s) and may be confidential
>> or proprietary in nature or covered by the provisions of privacy act
>> (Legislative Decree June, 30 2003, no.196 - Italy's New Data Protection
>> Code).Any use not in accord with its purpose, any disclosure, reproduction,
>> copying, distribution, or either dissemination, either whole or partial, is
>> strictly forbidden except previous formal approval of the named
>> addressee(s). If you are not the intended recipient, please contact
>> immediately the sender by telephone, fax or e-mail and delete the
>> information in this message that has been received in error. The sender
>> does not give any warranty or accept liability as the content, accuracy or
>> completeness of sent messages and accepts no responsibility  for changes
>> made after they were sent or for other risks which arise as a result of
>> e-mail transmission, viruses, etc.
>>
>> -------------------------------------------------------
>>
>> _______________________________________________
>> postgis-users mailing list
>> postgis-users at lists.osgeo.org
>> https://lists.osgeo.org/mailman/listinfo/postgis-users
>>
>
>
> _______________________________________________
> postgis-users mailing list
> postgis-users at lists.osgeo.org
> https://lists.osgeo.org/mailman/listinfo/postgis-users
>



-- 
==
GeoServer Professional Services from the experts! Visit
http://goo.gl/it488V for more information.
==

Ing. Andrea Aime
@geowolf
Technical Lead

GeoSolutions S.A.S.
Via di Montramito 3/A
55054  Massarosa (LU)
phone: +39 0584 962313
fax: +39 0584 1660272
mob: +39  339 8844549

http://www.geo-solutions.it
http://twitter.com/geosolutions_it

*AVVERTENZE AI SENSI DEL D.Lgs. 196/2003*

Le informazioni contenute in questo messaggio di posta elettronica e/o
nel/i file/s allegato/i sono da considerarsi strettamente riservate. Il
loro utilizzo è consentito esclusivamente al destinatario del messaggio,
per le finalità indicate nel messaggio stesso. Qualora riceviate questo
messaggio senza esserne il destinatario, Vi preghiamo cortesemente di
darcene notizia via e-mail e di procedere alla distruzione del messaggio
stesso, cancellandolo dal Vostro sistema. Conservare il messaggio stesso,
divulgarlo anche in parte, distribuirlo ad altri soggetti, copiarlo, od
utilizzarlo per finalità diverse, costituisce comportamento contrario ai
principi dettati dal D.Lgs. 196/2003.



The information in this message and/or attachments, is intended solely for
the attention and use of the named addressee(s) and may be confidential or
proprietary in nature or covered by the provisions of privacy act
(Legislative Decree June, 30 2003, no.196 - Italy's New Data Protection
Code).Any use not in accord with its purpose, any disclosure, reproduction,
copying, distribution, or either dissemination, either whole or partial, is
strictly forbidden except previous formal approval of the named
addressee(s). If you are not the intended recipient, please contact
immediately the sender by telephone, fax or e-mail and delete the
information in this message that has been received in error. The sender
does not give any warranty or accept liability as the content, accuracy or
completeness of sent messages and accepts no responsibility  for changes
made after they were sent or for other risks which arise as a result of
e-mail transmission, viruses, etc.

-------------------------------------------------------
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.osgeo.org/pipermail/postgis-users/attachments/20170119/cf87b0f3/attachment.html>