[postgis-tickets] [PostGIS] #5006: ST_Transform: Support PROJ pipelines

[PostGIS]

#5006: ST_Transform: Support PROJ pipelines
--------------------------+-----------------------------
  Reporter:  cdestigter   |      Owner:  strk
      Type:  enhancement  |     Status:  assigned
  Priority:  medium       |  Milestone:  PostGIS Fund Me
 Component:  liblwgeom    |    Version:  master
Resolution:               |   Keywords:  proj
--------------------------+-----------------------------

Comment (by strk):

 Sounds good to me. I'm only wondering at this point if re-using {{{
 ST_Transform(geometry, text) }}} and {{{ ST_Transform(geometry, text, int)
 }}} as signatures would be problematic. Since we can check with {{{
 proj_is_crs() }}} I guess we could have that drive the behaviour ?

 For reference, here's the documentation of the current signatures:
 https://postgis.net/docs/ST_Transform.html

 The only problem *might* be the parameter *name* (ie: {{{ to_proj }}}
 would be misleading)

-- 
Ticket URL: <https://trac.osgeo.org/postgis/ticket/5006#comment:9>
PostGIS <http://trac.osgeo.org/postgis/>
The PostGIS Trac is used for bug, enhancement & task tracking, a user and developer wiki, and a view into the subversion code repository of PostGIS project.