I'm sorry I think I was unclear. I don't want to acces point, I just want to change the pcid of a patch. For the moment it seems to imply a complete destruction/reconstruction of a new, which is really really not efficient.
Basically in this case I would like a function PC_SetPCID(pcpatch) I understand that such function is very hard to create in the genral case, because you would have to put mappings between attributes. Cheers. Rémi-C 2014-10-28 19:08 GMT+01:00 Stephen V. Mather <s...@clevelandmetroparks.com>: > Ah. Yes, I think if you are accessing a point within a patch, you have > to unpack the patch. It's one of those tradeoffs... > > > [image: http://sig.cmparks.net/cmp-ms-90x122.png] Stephen V. Mather > GIS Manager > (216) 635-3243 (Work) > clevelandmetroparks.com <http://www.clemetparks.com> > > > > > ------------------------------ > *From:* postgis-users-boun...@lists.osgeo.org < > postgis-users-boun...@lists.osgeo.org> on behalf of Rémi Cura < > remi.c...@gmail.com> > *Sent:* Tuesday, October 28, 2014 1:33 PM > *To:* PostGIS Users Discussion > *Subject:* Re: [postgis-users] pointcloud : change pcid ? > > Now the only solution I found is to break a patch into point, then break > point into attributes, > then construct a new point with correct pcid and attributes, then > construct a new patch ! > Cheers, > Rémi-C > > 2014-10-28 17:31 GMT+01:00 Stephen V. Mather <s...@clevelandmetroparks.com> > : > >> How do you mean? What are you doing now? >> >> >> [image: http://sig.cmparks.net/cmp-ms-90x122.png] Stephen V. Mather >> GIS Manager >> (216) 635-3243 (Work) >> clevelandmetroparks.com <http://www.clemetparks.com> >> >> >> >> >> ------------------------------ >> *From:* postgis-users-boun...@lists.osgeo.org < >> postgis-users-boun...@lists.osgeo.org> on behalf of Rémi Cura < >> remi.c...@gmail.com> >> *Sent:* Tuesday, October 28, 2014 11:01 AM >> *To:* PostGIS Users Discussion >> *Subject:* [postgis-users] pointcloud : change pcid ? >> >> Hey, >> any pointcloud users has an idea about changing the pcid of a patch >> without breaking it into pieces? >> Cheers, >> Rémi-C >> >> _______________________________________________ >> postgis-users mailing list >> postgis-users@lists.osgeo.org >> http://lists.osgeo.org/cgi-bin/mailman/listinfo/postgis-users >> > > > _______________________________________________ > postgis-users mailing list > postgis-users@lists.osgeo.org > http://lists.osgeo.org/cgi-bin/mailman/listinfo/postgis-users >
_______________________________________________ postgis-users mailing list postgis-users@lists.osgeo.org http://lists.osgeo.org/cgi-bin/mailman/listinfo/postgis-users