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2021-08-26Update ABI numbers for 8.1.1 releaseKristian Evers
2021-06-25Update ABI numbers for 8.1.0 releaseKristian Evers
2021-04-23wkt1_parser/wkt2_parser: regenerate them with bison 3.5.1 to hopefully make ↵Even Rouault
Coverity Scan happier
2021-02-20Bump ABI numbers for 8.0.0 releaseKristian Evers
2021-02-07Merge pull request #2476 from rouault/fix_2399Kristian Evers
Add build time option to make PROJ_LIB env var tested last (fixes #2399)
2020-12-12Split coordinateoperation.cpp in many files in iso19111/operation directoryEven Rouault
The big size of coordinateoperation.cpp could require significant amount of RAM to build it with -O2 level, and cause compiler crashes in some environments.
2020-12-02Add build time option to make PROJ_LIB env var tested last (fixes #2399)Even Rouault
If PROJ is built with the PROJ_LIB_ENV_VAR_TRIED_LAST CMake option / --enable-proj-lib-env-var-tried-last configure switch, then the hard-wired path ($prefix/share/proj) will be tried before looking at the environment PROJ_LIB.
2020-12-02Merge pull request #2444 from rouault/topocentricEven Rouault
Add +proj=topocentric geocentric->topocentric conversion (fixes #500)
2020-11-30API cleanup: unexport number of internal symbols, and remove/replace a few ↵Even Rouault
unused ones
2020-11-23Add +proj=topocentric geocentric->topocentric conversion (fixes #500)Even Rouault
2020-11-20Remove pj_errno and related functionsKristian Evers
2020-11-20Removed unused functions from src/utils.cppKristian Evers
2020-11-20Remove legacy file APIKristian Evers
2020-11-20Remove src/transform.cpp and related testsKristian Evers
2020-11-20Remove proj_api.hKristian Evers
Removes proj_api.h from the public API. The contents of the header file has been moved to proj_internal.h verbatim and any references to proj_api.h has been changed to proj_internal.h. The documentation of proj_api.h has been removed. The only exception to this is the API migration guides which still mention the old API. Fixes #837
2020-10-26Bump ABI version numbers for 7.2 releaseKristian Evers
2020-10-25Add +proj=col_urban projection, implementing a EPSG projection method used ↵Even Rouault
by a number of projected CRS in Colombia (fixes #589)
2020-09-30Add a +proj=tinshift for triangulation-based transformationsEven Rouault
Implements RFC-6
2020-08-19Revert compiler generated Fused Multiply Addition optimized routines (#2327)Even Rouault
Fixes #2326 Partially reverts commit b84c9d0cb61f3bd561da6092e15e294ae7e410e0 to remove the use of the gcc 6 mechanism of generated multiple versions of functions with different optimization flags, which was found to causes crashes when dlopen'ing PROJ on CentOS 7.8 with gcc 8.3.1
2020-06-23Update ABI version numbers for 7.1.0 releaseKristian Evers
2020-05-28Implement wink2 inverse by generic inversion of forward methodEven Rouault
- Move the generic method initiated from adams_ws2 to a pj_generic_inverse_2d() method - Use it in adams_ws2 - Use it in wink2 Fixes https://github.com/qgis/QGIS/issues/35512
2020-05-19Implemented IGH Oceanic View (#2226)John Krasting
- The current implementation of the Interrupted Goode Homolosine projection emphasizes land area. This is a compliment projection that emphasizes ocean area. - A value of lon0=-160 produces a reasonable real-world map.
2020-05-16Add a +proj=defmodel transformation for multi-component time-based ↵Even Rouault
deformation models Fixes #1001 Co-authored-by: Chris Crook <ccrook@linz.govt.nz>
2020-04-15Merge pull request #2148 from kbevers/add_adams_projectionsKristian Evers
Add square conformal projections from libproject
2020-04-15Add square conformal projections from libprojectKristian Evers
This commit adds five new projections to PROJ: adams_hemi: Adams Hemisphere in a Square adams_wsI: Adams World in a Square I adams_wsII: Adams World in a Square II guyou: Guyou peirce_q: Pierce Quincuncial The code originates from Gerry Evendens libproject and has been adapted to work with modern PROJ. To ensure that the modified code works as intended extensive test data has been created using libproject and sproj so that no errors occured when porting from libproject to PROJ. The test data is wrapped in a gie files. All test cases reproduce results from libproject at the mm level.
2020-04-12Remove old geocent.h/.cpp codeEven Rouault
Last user, apart from transform.cpp, was the SCH projection. Modify it to use cart instead. And move content of geocent.h and .cpp into transform.cpp directly, so that it can be later wiped up easily.
2020-04-06autoconf build: fix build on Alpine 3.11 where ↵Even Rouault
__attribute__((target_clones("fma","default"))) doesn't work for some reason
2020-04-06Move inline code for optimize mlfn from tmerc to mlfn.hpp to avoid code ↵Even Rouault
duplication
2020-02-17Update ABI version numbers for 7.0.0 releaseKristian Evers
2020-02-04Add projsync utilityEven Rouault
Fixes #1750
2020-01-28Add +proj=set operation to set component(s) of a coordinate to a fixed valueEven Rouault
Fixes #1846
2020-01-22Merge RFC4 (#1865)Even Rouault
This commit is the result of the squashing of rfc4_dev branch in a single commit. It implements mostly RFC 4 related work. * Grid handling: - remove obsolete and presumably unfinished implementation of grid catalog functionality - all grid functionality is in grids.cpp/.hpp - vertical and horizontal grid shift: rework to no longer load whole grid into memory - remove hgrids and vgrids member from PJ structure, and store them in hgridshift/vgridshift/deformation structures - build systems: add optional libtiff dependency. Must be explicitly disabled if not desired - add support for horizontal and vertical grids in GeoTIFF, if libtiff is available - add GenericShiftGridSet and GenericShiftGrid classes, relying on TIFF grids, that can be used for generic purpose grid-based adjustment - add a +proj=xyzgridshift method to perform geocentric translation by grid. Used for French NTF to RGF93 transformation using gr3df97a.tif grid - deformation: add support for +grids= for GeoTIFF grids - horizontal grid shift: fix failures on points slightly outside a subgrid (fixes #209) * File management: - add a filemanager.cpp/.hpp to deal with file related work - test for legacy proj_api.h fileapi - proj.h: add proj_context_set_fileapi() and proj_context_set_sqlite3_vfs_name() (fixes #866) - add capability to read resource files from the user writable directory * Network access: - build systems: add optional curl dependency - add a curl-based default implementation for network related functionality - proj.h: add C API to control network functionality, and optionaly provide network callbacks - add data/proj.ini with default settings - add a SQLite3 local cache of downloaded chunks - add proj_is_download_needed() and proj_download_file() * Use Win32 Unicode APIs and expect all strings to be UTF-8 (fixes #1765) For backward compatibility, if PROJ_LIB content is found to be not UTF-8 or pointing to a non existing directory, then an attempt at interpretating it in the ANSI page encoding is done. proj_context_set_search_paths() now assumes strings to be in UTF-8, and functions returning paths will also return values in UTF-8.
2020-01-07Remove deprecated JNI bindingsKristian Evers
Closes #1757
2019-12-28Update ABI numbers for 6.3.0 releaseKristian Evers
2019-12-04autoconf/cmake: do not install proj_json_streaming_writer.hpp headerEven Rouault
2019-11-02Add tracing framework, and improve createOperations() performanceEven Rouault
2019-09-18Delete proj_math.h. Replace includes by <math.h>; we'll see if anyoneCharles Karney
needs <limits.h>. Update scripts/reference_exported_symbols.txt and src/proj_symbol_rename.h.
2019-09-18math.cpp removed since its isnan isn't used. Keep proj_math.h (whichCharles Karney
just includes math.h and limits.h) since it's included in a score of places.
2019-08-26Update ABI numbers in preparation for 6.2.0 releaseKristian Evers
2019-07-06Proof-of-concept of JSON export limited to PrimeMeridian (refs #1545)Even Rouault
2019-05-06Update ABI version number for 6.1.0Kristian Evers
2019-05-01Merge pull request #1425 from mwtoews/defineKristian Evers
Remove `PROJ_COMPILATION=1` definition
2019-04-20proj/cs2cs: validate value of -f parameter to avoid potential crashes (fixes ↵Even Rouault
#124)
2019-04-16Remove `PROJ_COMPILATION=1` definitionMike Taves
2019-03-28Add no-op operation. It does nothing.Kristian Evers
2019-02-14Bump ABI version numberKristian Evers
2019-02-11Make tmerc an alias for etmerc. (#1234)Kristian Evers
* Make tmerc an alias for etmerc This switches the algorithm used in tmerc to the Poder/Engsager tmerc algorithm. The original tmerc algorithm of Evenden/Snyder origin can still be accessed by adding the +approx flag when initializing a tmerc projection. The +approx flag can also be used when initializing UTM projections, in which case the Evenden/Snyder algorithm is used as well. If a tmerc projection is instantiated on a spherical earth the Evenden/Snyder algorithm is used as well since the Poder/Engsager algorithm is only defined on the ellipsoid. +proj=etmerc can still be instantiated for backwards compatibility reasons. Co-authored-by: Kristian Evers <kristianevers@gmail.com> Co-authored-by: Even Rouault <even.rouault@spatialys.com>
2019-02-10Completely remove Chebychev remains from codebaseEven Rouault
c6ab83f5742bc5ac6f9cb9a8b2a4f1ea241b6f63 already removed their availability in user facing application, but the library code remained, and appeared to be unused by the rest of the library, and not available to library users, the API being only in proj_internal.h. So remove all remains.
2019-02-05Merge pull request #1248 from kbevers/remove-nad2binKristian Evers
Remove all traces of nad2bin and nad2nad
2019-02-04Remove all traces of nad2bin and nad2nadKristian Evers
The source material for the default grids used by PROJ has been moved to the proj-datumgrid repository. For that reason it is no longer necessary to include the nad2bin program in the PROJ repository and source distribution. From now on the nad2bin application will be kept in the proj-datumgrid repo. Previously the null grid was generated by running nad2bin on the null.lla file. Since nad2bin is no longer available null.lla has been replaced by its binary counterpart null. This file will be distributed and installed alongside PROJ. Build scripts and documenation has been adjusted so that nad2bin is not mentioned anywhere. Additionally all references to nad2nad has been removed as well. nad2nad has not been part of the PROJ distribution for quite some time so this has been long overdue.
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