Change Log
2.1.1
- Restore behavior of 1.9.6 when illegal projection transformation requested
(return
inf
instead of raising an exception, issue #202). kwarg errcheck
added to pyproj.transform()
and pyproj.itransform()
(default False
). When errcheck=True
an exception is raised.
2.1.0
- Added
pyproj.Transformer
to make repetitive transformations more efficient (issue #187)
- Added fix for using local datumgrids with transform (issue #191)
- Added
pyproj.Transformer.from_pipeline
to support pipeline transformations.
- Added fix for conversion between radians/degrees for transformations (issues #192 & #195)
2.0.2
- add filter for boolean values in dict2string so “no_rot=True” works (issue #183).
- make sure .pxd files included in source tarball.
- add radians flag back in for transform/itransform (issue #185).
2.0.1
- Ensure data path set properly for TransProj (pull request #179, addressed
issue #176).
2.0.0
- Update to PROJ.4 version 6.0.0 & removed support for older PROJ.4 versions.
- Added pyproj.CRS class.
- Updated pyproj.Proj & pyproj.transform to accept any input from CRS.from_user_input.
- Removed internal PROJ.4 source code.
- Changed default for preserve_units to be True in pyproj.Proj class initialization.
- Modified logic for searching for the PROJ.4 data directory to not conflict with older versions of PROJ.4.
- Added pyproject.toml.
1.9.6
- fix segfault when inverse projection not defined (issue #43, pull request
#44).
- supports python 3.7
1.9.5.1
- fix for issue #42 (compilation error with microsoft visual studio).
1.9.5
- update proj4 source to latest github master (commit 953cc00fd87425395cabe37641cda905c4b587c1).
- port of basemap fix for input arrays in fortran order
- restore inverse Hammer patch that was lost when proj4 source code was updated.
1.9.4 (git tag v1.9.4rel)
- migrate to github from googlecode.
- update proj4 source code from svn r2595 (version 4.9.0RC2).
- include runtime_library_dirs in setup-proj.py.
- added to_latlong method (issue 51).
- fix back azimuth when lon1 and lon2 are identical.
1.9.3 (svn revision 327)
- Geod now uses C code adapted from geographiclib now included in proj4 source,
instead of pure python code directly from geographiclib.
- make radians=True work with Geod.npts (issue 47).
- allow PROJ_DIR env var to control location of proj data (issue 40).
1.9.2 (svn revision 301)
- updated proj4 src to 4.8.0 - includes two new map projections (natearth and
isea).
1.9.1 (svn revision 285)
- restore compatibility with python 2.4/2.5, which was broken by the addition
of the geographiclib geodesic module (issue 36).
1.9.0 (svn revision 282)
- use pure python geographiclib for geodesic computation codes instead of proj4.
- don’t use global variable pj_errno for return codes, use pj_ctx_get_errno instead.
- use new projCtx structure for thread safety in proj lib.
- update C source and data from proj4 svn (r2140).
- add pj_list and pj_ellps module level variables (a dict mapping short names to longer descriptions, e.g. pyproj.pj_list[‘aea’] = ‘Albers Equal Area’).
1.8.9 (svn revision 222)
- Python 3 now supported.
- allow ‘EPSG’ init (as well as ‘epsg’). This only worked on case-insensitive
filesystems previously. Fixes issue 6.
- added inverse to Hammer projection.
- updated proj.4/src/pj_mutex.c from proj4 svn to fix a threading issue on windows
(issue 25). Windows binary installers updated (version 1.8.8-1), courtesy
Christoph Gohlke.
- if inputs are NaNs, return huge number (1.e30).
1.8.8 (svn revision 196)
- add extra datum shift files, added test/test_datum.py (fixes issue 22).
datum shifts now work correctly in transform function.
1.8.7 (svn revision 175)
- reverted pj_init.c to old version (from proj4 4.6.1) because version in
4.7.0 includes caching code that can cause segfaults in pyproj (issue 19).
- added ‘preserve_units’ keyword to Proj.__init__ to suppress conversion
to meters.
1.8.6 (svn revision 169)
- now works with ms vs2008, vs2003 (fixed missing isnan).
- updated to proj 4.7.0 (fixes a problem coexisting with pyqt).
- allow Geod instance to be initialized using a proj4 string
1.8.5 (svn revision 155)
- allow Proj instance to be initialized using a proj4 string
(instead of just a dict or kwargs).
1.8.4 (svn revision 151)
- updated proj4 sources to version 4.6.0
1.8.3 (svn revision 146)
- fixed bug in Geod class that caused erroneous error message
“undefined inverse geodesic (may be an antipodal point)”.
- fix __reduce__ method of Geod class so instances can be pickled.
- make sure points outside projection limb are set to 1.e30 on inverse
transform (if errcheck=False).
- fixed small setup.py bug.
- generate C source with Cython 0.9.6.6 (pycompat.h no longer needed).
1.8.2
- added ‘srs’ (spatial reference system) instance variable to Proj.
- instead of returning HUGE_VAL (usually ‘inf’) when projection not defined
and errcheck=False, return 1.e30.
- added Geod class for geodesic (i.e. Great Circle) computations.
Includes doctests (which can be run with pyproj.test()).
- proj.4 source code now included, thus removing proj.4 lib
dependency. Version 4.5.0 is included, with a patch to
create an API for geodesic computations.
- python 2.4 compatibility patch (suggested by Andrew Straw)
from M. v. Loewis:
http://mail.python.org/pipermail/python-dev/2006-March/062561.html
1.8.1
- if given tuples, returns tuples (instead of lists).
- test for numpy arrays first.
- Fixed error in docstring example.
- README.html contains html docstrings generated by pydoc.
- Renamed pyproj.so to _pyproj.so, created a new python module
called pyproj.py. Moved as code as possible from _pyproj.so to
pyproj.py.
- docstring examples now executed by doctest when ‘pyproj.test()’ is run.
- added test to _pyproj.c which defines Py_ssize_t for python < 2.5.
This is necessary when pyrex 0.9.5 is used.
1.8.0
- Better error handling Proj.__init__.
- Added optional keyword ‘errcheck’ to __call__ method.
- If True, an exception is raised if the transformation is invalid.