B., I think one was already done or started by CamptoCamp folk but not integrated into PostGIS. Check out these links http://postgis.refractions.net/support/wiki/index.php?FeaturesOfPostgis And the recent X3D / TIN discussion threads -
http://postgis.refractions.net/pipermail/postgis-users/2008-June/020113.html http://postgis.refractions.net/pipermail/postgis-users/2008-June/020142.html Hope that helps, Regina ________________________________ From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of B. Schoen Sent: Saturday, September 20, 2008 8:02 AM To: [email protected] Subject: [postgis-users] custom data type on basis of 3d geometry type? Hello everyone, I was wondering whether postGIS has the option of building a custom data type on top of an existing data type, like a 3d geometry type. In postgreSQL you can build a custom data type on top of an existing one, but I cannot find any examples for postGIS. Could anyone please clarify this issue to me or point me into the right direction. Thanks a mill, B. _______________________________________________ postgis-users mailing list [email protected] http://postgis.refractions.net/mailman/listinfo/postgis-users
