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| author | Sergey Fedoseev <fedoseev.sergey@gmail.com> | 2015-11-09 22:36:12 +0500 |
|---|---|---|
| committer | Tim Graham <timograham@gmail.com> | 2015-11-18 19:17:16 -0500 |
| commit | 034dfbfc057b6090f9f2589731b8f58a70e4f885 (patch) | |
| tree | 6d3d8a6437992f29ff17e2628ce667fe2c5924de /docs | |
| parent | 1e35dd1a053b620f065101c02069c8e142ebf8ec (diff) | |
Fixed #25654 -- Added the GEOSGeometry.unary_union property.
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/ref/contrib/gis/geos.txt | 15 | ||||
| -rw-r--r-- | docs/releases/1.10.txt | 4 | ||||
| -rw-r--r-- | docs/spelling_wordlist | 3 |
3 files changed, 22 insertions, 0 deletions
diff --git a/docs/ref/contrib/gis/geos.txt b/docs/ref/contrib/gis/geos.txt index 7415acea97..fffaf61fe7 100644 --- a/docs/ref/contrib/gis/geos.txt +++ b/docs/ref/contrib/gis/geos.txt @@ -497,6 +497,21 @@ geometry is a point. Computes and returns a :class:`Point` guaranteed to be on the interior of this geometry. +.. attribute:: GEOSGeometry.unary_union + +.. versionadded:: 1.10 + +Computes the union of all the elements of this geometry. + +The result obeys the following contract: + +* Unioning a set of :class:`LineString`\s has the effect of fully noding and + dissolving the linework. + +* Unioning a set of :class:`Polygon`\s will always return a :class:`Polygon` or + :class:`MultiPolygon` geometry (unlike :meth:`GEOSGeometry.union`, which may + return geometries of lower dimension if a topology collapse occurs). + Other Properties & Methods ~~~~~~~~~~~~~~~~~~~~~~~~~~ diff --git a/docs/releases/1.10.txt b/docs/releases/1.10.txt index d16075f00f..bcda61f09c 100644 --- a/docs/releases/1.10.txt +++ b/docs/releases/1.10.txt @@ -64,6 +64,10 @@ Minor features * :ref:`Distance lookups <distance-lookups>` now accept expressions as the distance value parameter. +* The new :attr:`GEOSGeometry.unary_union + <django.contrib.gis.geos.GEOSGeometry.unary_union>` property computes the + union of all the elements of this geometry. + :mod:`django.contrib.messages` ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/docs/spelling_wordlist b/docs/spelling_wordlist index ba7c5650b3..a75430e871 100644 --- a/docs/spelling_wordlist +++ b/docs/spelling_wordlist @@ -421,6 +421,7 @@ linebreaks linebreaksbr linenumbers linestring +linework Livni ljust loaddata @@ -520,6 +521,7 @@ nestable neuroscientist newforms nginx +noding nonspatial nullable OAuth @@ -877,6 +879,7 @@ unicode uninstall uninstalling uninstalls +unioning uniterated unittest unittests |