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2021-04-05createOperations(): make ↵Even Rouault
createBetweenGeodeticCRSWithDatumBasedIntermediates() reachable... ... and optimize its execution time by rewriting it completely. This code path was no longer triggered in tests since EPSG got a direct transformation for GDA94 to WGS 84 (G1762).
2021-04-03Add mapping between EPSG method 'Hyperbolic Cassini-Soldner' and +proj=cass ↵Even Rouault
+hyperbolic
2021-04-03cass: add +hyperbolic switch for variant used by EPSG:3139 'Vanua Levu 1915 ↵Even Rouault
/ Vanua Levu Grid'
2021-04-03Generic inverse: fix when initial guess if super close to resultEven Rouault
2021-04-03cass: rewrite ellipsoidal formulas in a clearer way using EPSG guidance note ↵Even Rouault
names
2021-04-03reproject_bbox(): reduce number of magic valuesEven Rouault
2021-04-01Database: update to EPSG 10.017Even Rouault
2021-03-28createOperation(): make sure no to discard deprecated operations...Even Rouault
if the replacement uses a grid unknown to us. Fixes issue reported at https://lists.osgeo.org/pipermail/gdal-dev/2021-March/053771.html The issue comes from the fact that EPSG has created 2 transformations using grids BALR2009.gsb ad PENR2009.gsb that supersede the one which uses the single grid SPED2ETV2 we have in PROJ-data.
2021-03-28Fix build on Solaris 11.4Even Rouault
2021-03-27Add mapping of ESRI Equal_Area projection method to EPSG (fixes #2610)Even Rouault
2021-03-20createOperations(): fix regression for the fix of #2588Even Rouault
Issue spotted by GDAL autotest suite.
2021-03-20createOperations(): fix Compound to Geog3D CRS computations in the case... ↵Even Rouault
(fixes #2588) when the source and target CRS share the same geog CRS, but the interpolation CRS of the vertical transformation isn't the same, and a Helmert transformation exists between them... For example, for "CH1903+ + EGM96" to CH1903+ 3D where the interpolation CRS is WGS84.
2021-03-19CRS::promoteTo3D(): propagate the extent from the 2D CRS (fixes #2587)Even Rouault
This will help getting more consistent results between the 2D and 3D cases, as identified in https://github.com/OSGeo/PROJ/issues/2587#issue-836061171
2021-03-19SQL output: make it possible to export non-EPSG projection methods or ↵Even Rouault
methods and params lacking an explicit EPSG id
2021-03-18createFromCRSCodesWithIntermediates(): improve perf when no matchEven Rouault
createFromCRSCodesWithIntermediates() runs a rather costly self-join. Only run it if the source and target CRS are the source/target of a coordinate operation. This helps for the performance of proj_create_crs_to_crs() when run on projected CRS for example that are extremely unlikely to be the source/target of an operation (except currently the Finish ones). For the EPSG:26915 to EPSG:3857 case of https://github.com/OSGeo/gdal/issues/3470, this helps decreasing the time of proj_create_crs_to_crs() from 18 ms to 10 ms.
2021-03-18Code formatting fixEven Rouault
2021-03-18Merge pull request #2577 from rouault/insert_sqlEven Rouault
Add capability to get SQL statements to add custom CRS in the database
2021-03-17Merge pull request #2581 from rouault/proj_version_numberEven Rouault
proj.h: add PROJ_COMPUTE_VERSION, PROJ_VERSION_NUMBER, PROJ_AT_LEAST_VERSION macros
2021-03-17Fix proj_clone() to work on 'meta' coordinate operation PJ* objects that can ↵Even Rouault
be returned by proj_create_crs_to_crs()
2021-03-17proj.h: add PROJ_COMPUTE_VERSION, PROJ_VERSION_NUMBER, PROJ_AT_LEAST_VERSION ↵Even Rouault
macros Makes it easier for users to test if they build against a PROJ version later than a given x.y.z version.
2021-03-15Doc improvements regarding recomandation not to alter official registries ↵Even Rouault
and use auxiliary databases
2021-03-15Add support for PROJ_AUX_DB environment variable to set the path to one or ↵Even Rouault
several auxiliary DBs
2021-03-15projinfo: add a --dump-db-structure switchEven Rouault
2021-03-15Add proj_context_get_database_structure() to dump structure of empty valid ↵Even Rouault
auxiliary DB
2021-03-15SQL export: add support for DatumEnsembleEven Rouault
2021-03-15SQL export: add publication_date and frame_reference_epoch to datumsEven Rouault
2021-03-15SQL output: add capability to restrict the authorities into which to look ↵Even Rouault
for intermediate objects
2021-03-15CRS::identify(): take into account allowed authority to identify hard-coded ↵Even Rouault
WGS84-based CRSs
2021-03-15projinfo: add a '-o SQL --output-id AUTH:CODE' SQL outputEven Rouault
2021-03-15Add C/C++ API to get SQL statements to insert a CRS into databaseEven Rouault
2021-03-14geodesic.c: fix conditions under which hypot workaround is applied.Charles Karney
Now it applies with 32-bit compiles for all versioins of Visual Studio; versions tested on: 2015, 2017, 2019.
2021-03-13Work around inaccurate hypot for Visual Studio 2105 (32-bit)Charles Karney
2021-03-13Update geodesic routines from GeographicLib 1.52Charles Karney
Be more aggressive in preventing negative s12 and m12 for short lines. Initialize reference argument to remquo.
2021-03-13typo fix in commentEven Rouault
2021-03-10Merge pull request #2570 from rouault/fix_proj_lp_dist_crsEven Rouault
Make proj_lp_dist() and proj_geod() work on a PJ* CRS object
2021-03-10Make proj_lp_dist() and proj_geod() work on a PJ* CRS objectEven Rouault
2021-03-10Code cleanup: remove conditional testing of SQLITE_OPEN_URI. It is present ↵Even Rouault
in sqlite >= 3.11
2021-03-10Fix commentEven Rouault
2021-03-07typo fixesEven Rouault
2021-03-07pipeline: avoid CLang Static Analyzer 10.0 likely false positive about ↵Even Rouault
dereferencing a nullptr
2021-03-07dmstor_ctx(): avoid setting a variable that is not readEven Rouault
2021-03-07Merge pull request #2560 from rouault/coverityscan_fixesEven Rouault
Several fixes/improvements spotted by CoverityScan
2021-03-07insertIntoHierarchy(): avoid confusing cppcheck about potential use of moved ↵Even Rouault
grid
2021-03-07NTv2Grid: remove useless m_name member (redundant with one of base class)Even Rouault
2021-03-07igh: check return value of setup_zone() (CID 314816)Even Rouault
2021-03-07Check return value of curl_easy_setopt() (CID 314805)Even Rouault
2021-03-07is2DPartOf3D(): catch potential exception (CID 314817)Even Rouault
2021-03-07initcache.cpp: add assertions for potential failed mem alloc (CID 314809, ↵Even Rouault
314812)
2021-03-07projinfo: catch exception on bad value for --accuracy (CID 314810)Even Rouault
2021-03-07gie.cpp: use correct type in error message (CID 314813)Even Rouault
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