Re: [Django] #26455: Add lookups and database functions to check for valid geometries and repairing them.

[Django]

#26455: Add lookups and database functions to check for valid geometries and
repairing them.
-+-
 Reporter:  yellowcap|Owner:  yellowcap
 Type:  New feature  |   Status:  closed
Component:  GIS  |  Version:  1.9
 Severity:  Normal   |   Resolution:  fixed
 Keywords:  isvalid, makevalid,  | Triage Stage:  Ready for
  valid, geometry|  checkin
Has patch:  1|  Needs documentation:  0
  Needs tests:  0|  Patch needs improvement:  0
Easy pickings:  0|UI/UX:  0
-+-

Comment (by Tim Graham ):

 In [changeset:"65006e0b0b5deb2e45c35975b103f0bb041c1e5c" 65006e0b]:
 {{{
 #!CommitTicketReference repository=""
 revision="65006e0b0b5deb2e45c35975b103f0bb041c1e5c"
 Refs #26455 -- Documented isvalid/makevalid in compatibility table.
 }}}

--
Ticket URL: 
Django 
The Web framework for perfectionists with deadlines.

-- 
You received this message because you are subscribed to the Google Groups 
"Django updates" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to django-updates+unsubscr...@googlegroups.com.
To post to this group, send email to django-updates@googlegroups.com.
To view this discussion on the web visit 
https://groups.google.com/d/msgid/django-updates/067.2704f6eb754a1f56b8ab7d61bfa074d6%40djangoproject.com.
For more options, visit https://groups.google.com/d/optout.

Re: [Django] #26455: Add lookups and database functions to check for valid geometries and repairing them.

[Django]

#26455: Add lookups and database functions to check for valid geometries and
repairing them.
-+-
 Reporter:  yellowcap|Owner:  yellowcap
 Type:  New feature  |   Status:  closed
Component:  GIS  |  Version:  1.9
 Severity:  Normal   |   Resolution:  fixed
 Keywords:  isvalid, makevalid,  | Triage Stage:  Ready for
  valid, geometry|  checkin
Has patch:  1|  Needs documentation:  0
  Needs tests:  0|  Patch needs improvement:  0
Easy pickings:  0|UI/UX:  0
-+-
Changes (by Tim Graham ):

 * status:  new => closed
 * resolution:   => fixed


Comment:

 In [changeset:"c12a00e554c8b4b93931b520bb94a479c5ba8706" c12a00e]:
 {{{
 #!CommitTicketReference repository=""
 revision="c12a00e554c8b4b93931b520bb94a479c5ba8706"
 Fixed #26455 -- Allowed filtering and repairing invalid geometries.

 Added the IsValid and MakeValid database functions, and the isvalid
 lookup,
 all for PostGIS.

 Thanks Tim Graham for the review.
 }}}

--
Ticket URL: 
Django 
The Web framework for perfectionists with deadlines.

-- 
You received this message because you are subscribed to the Google Groups 
"Django updates" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to django-updates+unsubscr...@googlegroups.com.
To post to this group, send email to django-updates@googlegroups.com.
To view this discussion on the web visit 
https://groups.google.com/d/msgid/django-updates/067.eda24328a53c704785c69389ad1dd719%40djangoproject.com.
For more options, visit https://groups.google.com/d/optout.

Re: [Django] #26455: Add lookups and database functions to check for valid geometries and repairing them.

[Django]

#26455: Add lookups and database functions to check for valid geometries and
repairing them.
-+-
 Reporter:  yellowcap|Owner:  yellowcap
 Type:  New feature  |   Status:  new
Component:  GIS  |  Version:  1.9
 Severity:  Normal   |   Resolution:
 Keywords:  isvalid, makevalid,  | Triage Stage:  Ready for
  valid, geometry|  checkin
Has patch:  1|  Needs documentation:  0
  Needs tests:  0|  Patch needs improvement:  0
Easy pickings:  0|UI/UX:  0
-+-
Changes (by timgraham):

 * stage:  Accepted => Ready for checkin


--
Ticket URL: 
Django 
The Web framework for perfectionists with deadlines.

-- 
You received this message because you are subscribed to the Google Groups 
"Django updates" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to django-updates+unsubscr...@googlegroups.com.
To post to this group, send email to django-updates@googlegroups.com.
To view this discussion on the web visit 
https://groups.google.com/d/msgid/django-updates/067.a114af40d97835a9bc7d8814e38cb04f%40djangoproject.com.
For more options, visit https://groups.google.com/d/optout.

Re: [Django] #26455: Add lookups and database functions to check for valid geometries and repairing them.

[Django]

#26455: Add lookups and database functions to check for valid geometries and
repairing them.
-+-
 Reporter:  yellowcap|Owner:  yellowcap
 Type:  New feature  |   Status:  new
Component:  GIS  |  Version:  1.9
 Severity:  Normal   |   Resolution:
 Keywords:  isvalid, makevalid,  | Triage Stage:  Accepted
  valid, geometry|
Has patch:  1|  Needs documentation:  0
  Needs tests:  0|  Patch needs improvement:  0
Easy pickings:  0|UI/UX:  0
-+-
Changes (by timgraham):

 * stage:  Unreviewed => Accepted


--
Ticket URL: 
Django 
The Web framework for perfectionists with deadlines.

-- 
You received this message because you are subscribed to the Google Groups 
"Django updates" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to django-updates+unsubscr...@googlegroups.com.
To post to this group, send email to django-updates@googlegroups.com.
To view this discussion on the web visit 
https://groups.google.com/d/msgid/django-updates/067.aa55d4436bdfa761fe6b71d5b061798f%40djangoproject.com.
For more options, visit https://groups.google.com/d/optout.

Re: [Django] #26455: Add lookups and database functions to check for valid geometries and repairing them.

[Django]

#26455: Add lookups and database functions to check for valid geometries and
repairing them.
-+-
 Reporter:  yellowcap|Owner:  yellowcap
 Type:  New feature  |   Status:  new
Component:  GIS  |  Version:  1.9
 Severity:  Normal   |   Resolution:
 Keywords:  isvalid, makevalid,  | Triage Stage:
  valid, geometry|  Unreviewed
Has patch:  1|  Needs documentation:  0
  Needs tests:  0|  Patch needs improvement:  0
Easy pickings:  0|UI/UX:  0
-+-
Changes (by yellowcap):

 * needs_better_patch:   => 0
 * needs_tests:   => 0
 * needs_docs:   => 0


Comment:

 Here is the pr: https://github.com/django/django/pull/6412

 I tried to find equivalent functions in the other spatial backends, the
 only function I found was `SDO_GEOM.VALIDATE_GEOMETRY_WITH_CONTEXT`. The
 result of this function is an error code for invalid geometries.
 Unfortunately I am not familiar with oracle so I dont know how to use this
 properly.

 https://docs.oracle.com/cd/B28359_01/appdev.111/b28400/sdo_objgeom.htm#BGHFDDBF

--
Ticket URL: 
Django 
The Web framework for perfectionists with deadlines.

-- 
You received this message because you are subscribed to the Google Groups 
"Django updates" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to django-updates+unsubscr...@googlegroups.com.
To post to this group, send email to django-updates@googlegroups.com.
To view this discussion on the web visit 
https://groups.google.com/d/msgid/django-updates/067.f5afc0982a8fbb819d65cda49e51062a%40djangoproject.com.
For more options, visit https://groups.google.com/d/optout.

[Django] #26455: Add lookups and database functions to check for valid geometries and repairing them.

[Django]

#26455: Add lookups and database functions to check for valid geometries and
repairing them.
-+-
 Reporter:   |  Owner:  yellowcap
  yellowcap  |
 Type:  New  | Status:  new
  feature|
Component:  GIS  |Version:  1.9
 Severity:  Normal   |   Keywords:  isvalid, makevalid, valid, geometry
 Triage Stage:   |  Has patch:  1
  Unreviewed |
Easy pickings:  0|  UI/UX:  0
-+-
 There are many data sources that come with geometries that are not valid,
 and clipping or intersecting functions may lead to invalid geometries
 sometimes. At the same time, geographic operations often require valid
 input.

 The python geometries in GeoDjango have a ``valid`` property, but the same
 property is not available during database queries.

 To avoid errors during geoprocessing on large datasets the database side,
 it can be essential to be able to filter valid geometries and possibly
 repair them as well.

--
Ticket URL: 
Django 
The Web framework for perfectionists with deadlines.

-- 
You received this message because you are subscribed to the Google Groups 
"Django updates" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to django-updates+unsubscr...@googlegroups.com.
To post to this group, send email to django-updates@googlegroups.com.
To view this discussion on the web visit 
https://groups.google.com/d/msgid/django-updates/052.411843b90f49a0599f49f907ecc2ca87%40djangoproject.com.
For more options, visit https://groups.google.com/d/optout.