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Dropped support for GEOS < 3.1

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This commit is contained in:
Claude Paroz 2013-12-24 15:57:13 +01:00
parent 542198c1d0
commit d17404aa90
11 changed files with 51 additions and 121 deletions
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20
docs/ref/contrib/gis/geos.txt
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@ -282,10 +282,6 @@ Returns the EWKB of this Geometry in hexadecimal form. This is an
extension of the WKB specification that includes the SRID value
that are a part of this geometry.
.. note::
GEOS 3.1 is *required* if you want valid 3D HEXEWKB.
.. attribute:: GEOSGeometry.json
Returns the GeoJSON representation of the geometry.
@ -329,10 +325,6 @@ Return the EWKB representation of this Geometry as a Python buffer.
This is an extension of the WKB specification that includes any SRID
value that are a part of this geometry.
.. note::
GEOS 3.1 is *required* if you want valid 3D EWKB.
.. attribute:: GEOSGeometry.wkt
Returns the Well-Known Text of the geometry (an OGC standard).
@ -533,10 +525,6 @@ a :class:`Polygon`).
.. attribute:: GEOSGeometry.prepared
.. note::
Support for prepared geometries requires GEOS 3.1.
Returns a GEOS ``PreparedGeometry`` for the contents of this geometry.
``PreparedGeometry`` objects are optimized for the contains, intersects,
and covers operations. Refer to the :ref:`prepared-geometries` documentation
@ -710,10 +698,6 @@ Geometry Collections
more efficient (faster) than trying to union the geometries together
individually. [#fncascadedunion]_
.. note::
GEOS 3.1 is *required* to peform cascaded unions.
``GeometryCollection``
----------------------
@ -740,10 +724,6 @@ geometry can be orders of magnitude faster -- the more complex the geometry
that is prepared, the larger the speedup in the operation. For more information,
please consult the `GEOS wiki page on prepared geometries <http://trac.osgeo.org/geos/wiki/PreparedGeometry>`_.
.. note::
GEOS 3.1 is *required* in order to use prepared geometries.
For example::
>>> from django.contrib.gis.geos import Point, Polygon

3
docs/ref/contrib/gis/install/geolibs.txt
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@ -10,7 +10,7 @@ geospatial libraries:
======================== ==================================== ================================ ==========================
Program Description Required Supported Versions
======================== ==================================== ================================ ==========================
:ref:`GEOS <ref-geos>` Geometry Engine Open Source Yes 3.3, 3.2, 3.1, 3.0
:ref:`GEOS <ref-geos>` Geometry Engine Open Source Yes 3.3, 3.2, 3.1
`PROJ.4`_ Cartographic Projections library Yes (PostgreSQL and SQLite only) 4.8, 4.7, 4.6, 4.5, 4.4
:ref:`GDAL <ref-gdal>` Geospatial Data Abstraction Library No (but, required for SQLite) 1.9, 1.8, 1.7, 1.6
:ref:`GeoIP <ref-geoip>` IP-based geolocation library No 1.4
@ -20,7 +20,6 @@ Program Description Required
..
Libs release dates:
GEOS 3.0.0 2008-08-14
GEOS 3.1.0 2009-03-11
GEOS 3.2.0 2009-12-14
GEOS 3.3.0 2011-05-30

3
docs/ref/contrib/gis/model-api.txt
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@ -172,8 +172,7 @@ three-dimensonal support.
.. note::
At this time 3D support requires that GEOS 3.1 be installed, and is
limited only to the PostGIS spatial backend.
At this time 3D support is limited to the PostGIS spatial backend.
``geography``
-------------