Changes ======= 1.2.17 (2013-01-27) ------------------- - Avoid circular import between wkt/wkb and geometry.base by moving calls to GEOS serializers to the latter module. - Set _ndim when unpickling (issue #6). - Don't install DLLs to Python's DLL directory (#37). - Add affinity module of affine transformation (#31). - Fix NameError that blocked installation with PyPy (#40, #41). 1.2.16 (2012-09-18) ------------------- - Add ops.unary_union function. - Alias ops.cascaded_union to ops.unary_union when GEOS CAPI >= (1,7,0). - Add geos_version_string attribute to shapely.geos. - Ensure parent is set when child geometry is accessed. - Generate _speedups.c using Cython when building from repo when missing, stale, or the build target is "sdist". - The is_simple predicate of invalid, self-intersecting linear rings now returns ``False``. - Remove VERSION.txt from repo, it's now written by the distutils setup script with value of shapely.__version__. 1.2.15 (2012-06-27) ------------------- - Eliminate numerical sensitivity in a method chaining test (Debian bug #663210). - Account for cascaded union of random buffered test points being a polygon or multipolygon (Debian bug #666655). - Use Cython to build speedups if it is installed. - Avoid stumbling over SVN revision numbers in GEOS C API version strings. 1.2.14 (2012-01-23) ------------------- - A geometry's coords property is now sliceable, yielding a list of coordinate values. - Homogeneous collections are now sliceable, yielding a new collection of the same type. 1.2.13 (2011-09-16) ------------------- - Fixed errors in speedups on 32bit systems when GEOS references memory above 2GB. - Add shapely.__version__ attribute. - Update the manual. 1.2.12 (2011-08-15) ------------------- - Build Windows distributions with VC7 or VC9 as appropriate. - More verbose report on failure to speed up. - Fix for prepared geometries broken in 1.2.11. - DO NOT INSTALL 1.2.11 1.2.11 (2011-08-04) ------------------- - Ignore AttributeError during exit. - PyPy 1.5 support. - Prevent operation on prepared geometry crasher (#12). - Optional Cython speedups for Windows. - Linux 3 platform support. 1.2.10 (2011-05-09) ------------------- - Add optional Cython speedups. - Add is_cww predicate to LinearRing. - Add function that forces orientation of Polygons. - Disable build of speedups on Windows pending packaging work. 1.2.9 (2011-03-31) ------------------ - Remove extra glob import. - Move examples to shapely.examples. - Add box() constructor for rectangular polygons. - Fix extraneous imports. 1.2.8 (2011-12-03) ------------------ - New parallel_offset method (#6). - Support for Python 2.4. 1.2.7 (2010-11-05) ------------------ - Support for Windows eggs. 1.2.6 (2010-10-21) ------------------ - The geoms property of an empty collection yields [] instead of a ValueError (#3). - The coords and geometry type sproperties have the same behavior as above. - Ensure that z values carry through into products of operations (#4). 1.2.5 (2010-09-19) ------------------ - Stop distributing docs/_build. - Include library fallbacks in test_dlls.py for linux platform. 1.2.4 (2010-09-09) ------------------ - Raise AttributeError when there's no backend support for a method. - Raise OSError if libgeos_c.so (or variants) can't be found and loaded. - Add geos_c DLL loading support for linux platforms where find_library doesn't work. 1.2.3 (2010-08-17) ------------------ - Add mapping function. - Fix problem with GEOSisValidReason symbol for GEOS < 3.1. 1.2.2 (2010-07-23) ------------------ - Add representative_point method. 1.2.1 (2010-06-23) ------------------ - Fixed bounds of singular polygons. - Added shapely.validation.explain_validity function (#226). 1.2 (2010-05-27) ---------------- - Final release. 1.2rc2 (2010-05-26) ------------------- - Add examples and tests to MANIFEST.in. - Release candidate 2. 1.2rc1 (2010-05-25) ------------------- - Release candidate. 1.2b7 (2010-04-22) ------------------ - Memory leak associated with new empty geometry state fixed. 1.2b6 (2010-04-13) ------------------ - Broken GeometryCollection fixed. 1.2b5 (2010-04-09) ------------------ - Objects can be constructed from others of the same type, thereby making copies. Collections can be constructed from sequences of objects, also making copies. - Collections are now iterators over their component objects. - New code for manual figures, using the descartes package. 1.2b4 (2010-03-19) ------------------ - Adds support for the "sunos5" platform. 1.2b3 (2010-02-28) ------------------ - Only provide simplification implementations for GEOS C API >= 1.5. 1.2b2 (2010-02-19) ------------------ - Fix cascaded_union bug introduced in 1.2b1 (#212). 1.2b1 (2010-02-18) ------------------ - Update the README. Remove cruft from setup.py. Add some version 1.2 metadata regarding required Python version (>=2.5,<3) and external dependency (libgeos_c >= 3.1). 1.2a6 (2010-02-09) ------------------ - Add accessor for separate arrays of X and Y values (#210). TODO: fill gap here 1.2a1 (2010-01-20) ------------------ - Proper prototyping of WKB writer, and avoidance of errors on 64-bit systems (#191). - Prototype libgeos_c functions in a way that lets py2exe apps import shapely (#189). 1.2 Branched (2009-09-19) 1.0.12 (2009-04-09) ------------------- - Fix for references held by topology and predicate descriptors. 1.0.11 (2008-11-20) ------------------- - Work around bug in GEOS 2.2.3, GEOSCoordSeq_getOrdinate not exported properly (#178). 1.0.10 (2008-11-17) ------------------- - Fixed compatibility with GEOS 2.2.3 that was broken in 1.0.8 release (#176). 1.0.9 (2008-11-16) ------------------ - Find and load MacPorts libgeos. 1.0.8 (2008-11-01) ------------------ - Fill out GEOS function result and argument types to prevent faults on a 64-bit arch. 1.0.7 (2008-08-22) ------------------ - Polygon rings now have the same dimensions as parent (#168). - Eliminated reference cycles in polygons (#169). 1.0.6 (2008-07-10) ------------------ - Fixed adaptation of multi polygon data. - Raise exceptions earlier from binary predicates. - Beginning distributing new windows DLLs (#166). 1.0.5 (2008-05-20) ------------------ - Added access to GEOS polygonizer function. - Raise exception when insufficient coordinate tuples are passed to LinearRing constructor (#164). 1.0.4 (2008-05-01) ------------------ - Disentangle Python and topological equality (#163). - Add shape(), a factory that copies coordinates from a geo interface provider. To be used instead of asShape() unless you really need to store coordinates outside shapely for efficient use in other code. - Cache GEOS geometries in adapters (#163). 1.0.3 (2008-04-09) ------------------ - Do not release GIL when calling GEOS functions (#158). - Prevent faults when chaining multiple GEOS operators (#159). 1.0.2 (2008-02-26) ------------------ - Fix loss of dimensionality in polygon rings (#155). 1.0.1 (2008-02-08) ------------------ - Allow chaining expressions involving coordinate sequences and geometry parts (#151). - Protect against abnormal use of coordinate accessors (#152). - Coordinate sequences now implement the numpy array protocol (#153). 1.0 (2008-01-18) ---------------- - Final release. 1.0 RC2 (2008-01-16) -------------------- - Added temporary solution for #149. 1.0 RC1 (2008-01-14) -------------------- - First release candidate
