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(this page)| 2018-06-15 12:17:53 by Jonathan Perkin | Files touched by this commit (1) |
Log message: proj: Require C99, fixes some C99 math requirements. |
2018-06-02 01:41:31 by Greg Troxel | Files touched by this commit (3) |  |
Log message: proj: update to 5.1.0 See NEWS for full changelog. Besides Bug fixes, notable changes are: o Function proj_errno_string() added to proj.h API (#847) o Validate units between pipeline steps and ensure transformation sanity (#906) o Print help when calling cct and gie without arguments (#907) o CITATION file added to source distribution (#914) o Webmercator operation added (#925) o Enhanced numerical precision of forward spherical Mercator near the Equator (#928) o Added --skip-lines option to cct (#923) o Consistently return NaN values on NaN input (#949) o Removed unused src/org_proj4_Projections.h file (#956) o Java Native Interface bindings updated (#957, #969) o Horizontal and vertical gridshift operations extended to the temporal domain (#1015) |
| 2018-05-24 21:03:56 by Greg Troxel | Files touched by this commit (2) |
Log message: Update to 5.0.1 Upstream changes: bug fixes |
| 2018-03-02 02:13:10 by Greg Troxel | Files touched by this commit (1) |
Log message: Bump required versions to 5.0.0 There is an ABI break, and the API is changing enough that it's too hard to figure out if not bumping API is safe. This is unfortunately a big change and all of the geospatial world is going to have to cope. |
| 2018-03-02 01:53:24 by Greg Troxel | Files touched by this commit (5) | |
Log message:
proj: Update to 5.0.0
5.0.0 Release Notes
-------------------
This version of PROJ introduces some significant extensions and
improvements to (primarily) the geodetic functionality of the system.
The main driver for introducing the new features is the emergence of
dynamic reference frames, the increasing use of high accuracy GNSS,
and the related growing demand for accurate coordinate
transformations. While older versions of PROJ included some geodetic
functionality, the new framework lays the foundation for turning PROJ
into a generic geospatial coordinate transformation engine.
[see upstream NEWS]
UPDATES
-------
o Introduced new API in proj.h.
- The new API is orthogonal to the existing proj_api.h API and the
internally used projects.h API.
- The new API adds the ability to transform spatiotemporal (4D)
coordinates.
- Functions in the new API use the "proj_" namespace.
- Data types in the new API use the "PJ_" namespace, with a few
historic exceptions such as XY, XYZ, LP and LPZ.
o Introduced the concept of "transformation pipelines" that makes it
possible to do complex geodetic transformations of spatiotemporal
coordinates by daisy chaining simple coordinate operations.
o Introduced cct, the Coordinate Conversion and Transformation
application.
o Introduced gie, the Geospatial Integrity Investigation Environment.
- Selftest invoked by -C flag in proj has been removed
- Ported approx. 1300 built-in selftests to gie format
- Ported approx. 1000 tests from the gigs test framework
- Added approx. 200 new tests
o Adopted terminology from the OGC/ISO-19100 geospatial standards
series. Key definitions are:
- At the most generic level, a *coordinate operation* is a change
of coordinates, based on a one-to-one relationship, from one
coordinate reference system to another.
- A *transformation* is a coordinate operation in which the two
coordinate reference systems are based on different datums, e.g.
a change from a global reference frame to a regional frame.
- A *conversion* is a coordinate operation in which both
coordinate reference systems are based on the same datum,
e.g. change of units of coordinates.
- A *projection* is a coordinate conversion from an ellipsoidal
coordinate system to a plane. Although projections are simply
conversions according to the standard, they are treated as
separate entities in PROJ as they make up the vast majority
of operations in the library.
o New operations:
- The pipeline operator (pipeline)
- Transformations:
+ Helmert transform (helmert)
+ Horner real and complex polynomial evaluation (horner)
+ Horizontal gridshift (hgridshift)
+ Vertical gridshift (vgridshift)
+ Molodensky transform (molodensky)
+ Kinematic gridshift with deformation model (deformation)
- Conversions:
+ Unit conversion (unitconvert)
+ Axis swap (axisswap)
- Projections:
+ Central Conic projection (ccon)
o Significant documentation updates, including
- Overhaul of the structure of the documentation
- A better introduction to the use of PROJ
- A complete reference to the new proj.h API
- a complete rewrite of the section on geodesic calculations
- Figures for all projections
o New "free format" option for operation definitions, which
permits separating tokens by whitespace when specifying key/value-
pairs, e.g. "proj = merc lat_0 = 45".
o Added metadata to init-files that can be read with the
proj_init_info() function in the new proj.h API.
o Added ITRF2000, ITRF2008 and ITRF2014 init-files with ITRF
transformation parameters, including plate motion model
parameters.
o Added ellipsoid parameters for GSK2011, PZ90 and "danish". The
latter is similar to the already supported andrae ellipsoid,
but has a slightly different semimajor axis.
o Added Copenhagen prime meridian.
o Updated EPSG database to version 9.2.0.
o Geodesic library updated to version 1.49.2-c.
o Support for analytical partial derivatives has been removed.
o Improved performance in Winkel Tripel and Aitoff.
o Introduced pj_has_inverse() function to proj_api.h. Checks if an
operation has an inverse. Use this instead of checking whether
P->inv exists, since that can no longer be relied on.
o ABI version number updated to 13:0:0.
o Removed support for Windows CE.
o Removed the VB6 COM interface.
BUG FIXES
------------
[various]
DEPRECATIONS
------------
[see upstream NEWS]
|
| 2017-12-19 02:57:48 by Sebastian Wiedenroth | Files touched by this commit (2) |
Log message: proj: fix build on sunos |
| 2016-10-28 00:14:19 by Greg Troxel | Files touched by this commit (2) |
Log message: Update to 4.9.3. * proj_def.dat was missing from source distribution see https://github.com/OSGeo/proj.4/issues/274 for more detail * Update Geodesic library from GeographicLib * Remove setlocale() use in pj_init_ctx() * Renamed PVALUE in pj_param.c to prevent clash with Windows |
| 2015-11-03 01:08:46 by Alistair G. Crooks | Files touched by this commit (67) |
Log message: Add SHA512 digests for distfiles for geography category One mismatched digest found in geography/libmemphis02: # package libmemphis02 recorded SHA1 (memphis-0.2.3.tar.gz) = dbc2f61e49b996dc9ca91df0de9a08eb7adbfa9b calculated SHA1 (memphis-0.2.3.tar.gz) = 85993bce12c3616fcf6e7682a70b9605883edec2 No changes were made to the libmemphis02 distinfo file Otherwise, existing SHA1 digests verified and found to be the same on the machine holding the existing distfiles (morden). All existing SHA1 digests retained for now as an audit trail. |
| 2015-09-14 01:22:23 by Greg Troxel | Files touched by this commit (4) |
Log message: Update to 4.9.2. Note that the PVALUE rename is not an ABI change and there is no revbump. 4.9.2 Release Notes ------------------- o proj_def.dat was missing from source distribution see https://github.com/OSGeo/proj.4/issues/274 for more detail o Update Geodesic library from GeographicLib o Remove setlocale() use in pj_init_ctx() o Renamed PVALUE in pj_param.c to prevent clash with Windows |
| 2015-03-14 19:52:30 by Tobias Nygren | Files touched by this commit (1) |
Log message: wants to link with pthreads |
New packages: