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2019-11-03Import from WKT of VERT_CS: remove outdated EXTENSION.PROJ4_GRIDS for NAVD88Even Rouault
2019-11-03Import from WKT: add tweaks for Lidar WKT1 VERT_CS that embeds geoid model ↵Even Rouault
in CRS name
2019-11-02Merge pull request #1709 from rouault/improve_extent_filteringEven Rouault
Better filtering based on extent and performance improvements
2019-11-02Add a geoid_model name in database, use GEOIDMODEL for transformations, add ↵Even Rouault
a proj_create_vertical_crs_ex()
2019-11-02WKT and PROJJSON: add import/export of geoid model of VertCRSEven Rouault
2019-11-02Add tracing framework, and improve createOperations() performanceEven Rouault
2019-10-31Merge pull request #1703 from ↵Even Rouault
rouault/improve_transformation_with_alternative_vertical_unit_and_direction Improve transformations with alternative vertical unit and direction
2019-10-30createOperations(): try to recover extent of CRS from the database when they ↵Even Rouault
are missing, especially for compound CRS. Helps having shorter/more relevant results
2019-10-30createOperations() filtering: code changes regarding extent handling. No ↵Even Rouault
functional changes
2019-10-30createFromWkt(): be tolerant to missing scale_factor parameter (fixes #1700)Even Rouault
This is invalid WKT, but GDAL 2.4 used to accept it and make a reasonable use of it... Currently we default it to 0 which is non sensical. Better use 1 as GDAL 2.4 did, and emit a warning. Other fix: proj_create_from_wkt() was documented to operate by default in non-strict validation mode, but it was actually in strict mode. So do as documented.
2019-10-30Rework importing of Vertical unit change from EPSG db, add support for ↵Even Rouault
Height Depth Reversal and use it in createOperations()
2019-10-29Vertical transformations: improve situations similar to transforming from ↵Even Rouault
'NAVD88 (ftUS)' to X, where we now consider the available transformations from 'NAVD88' to X that might exist in the database
2019-10-29createOperations(): split gigantic method into many smaller ones. No ↵Even Rouault
functional change expected
2019-10-29Little tweaks in implicit 2D/3D geog conversions in compoundCRS to geogCRS ↵Even Rouault
transformations
2019-10-28createOperations(): avoid infinite recursion in a super weird case. Fixes ↵Even Rouault
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18587
2019-10-28ReformatEven Rouault
2019-10-28Various fixes/workarounds to make cppcheck 1.72 (Ubuntu 16.04) and ↵Even Rouault
HEAD/1.90dev happy (fixes #1648)
2019-10-27Database: add an auxiliary concatenated_operation_step table to allow ↵Even Rouault
arbitrary number of steps (fixes #1632) EPSG:9103 (NAD27 to ITRF2014 (1)) is now handled. Note:EPSG:9104 (NAD27 to ITRF2014 (2)) is not currently, since it uses for step EPSG:8861 (NAD83(HARN) to NAD83(FBN) (1)) an unsupported transformation method (NADCON5 (3D), EPSG:1075).
2019-10-25importFromWkt(): fix axis orientation for non-standard ESRI WKT (fixes #1690)Even Rouault
2019-10-24Generalize generalize_proj_crs_create_bound_vertical_crs_to_WGS84()Even Rouault
In recent commits, we added a generalize_proj_crs_create_bound_vertical_crs_to_WGS84() function, but there are situations where more accurate results can be obtained, if instead of specifying WGS84 as the hub CRS, the user can specify the exact hub CRS. For example the GEOID2018 grid is against NAD83(2011). So replace this function with proj_crs_create_bound_vertical_crs()
2019-10-19createFromPROJString(): do not loop forever on malformed string. Fixes ↵Even Rouault
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=17923. master only
2019-10-18Merge pull request #1683 from rouault/fix_double_vertical_unit_conversionEven Rouault
createOperations(): fix double vertical unit conversion from CompoundCRS to other CRS when the horizontal part of the projected CRS uses non-metre unit
2019-10-18Fix segfaults in case of out-of-memory situations (fixes #1678) (#1679)yonarw
2019-10-18createOperations(): fix double vertical unit conversion from CompoundCRS to ↵Even Rouault
other CRS when the horizontal part of the projected CRS uses non-metre unit Fix issue reported on https://lists.osgeo.org/pipermail/proj/2019-October/008939.html
2019-10-18Fix two sentences that seem to be copy-and-paste forgotten.Martin Desruisseaux
2019-10-13Remove the sentence in documentation saying that CRS::coordinateSystem() may ↵Martin Desruisseaux
return null. It is true for datum(), but does not apply to coordinateSystem().
2019-10-13Merge pull request #1653 from rouault/doc_ob_tranEven Rouault
ob_tran doc: fix/clarify semantics of o_lat_p/o_lon_p
2019-10-12Merge pull request #1665 from ↵Kristian Evers
rouault/fix_custom_compound_crs_with_NAD83_2011_and_geoidgrid_to_WGS84_G1762 proj_create_crs_to_crs(): remove elimination of Ballpark operations that caused transformation failures in some cases
2019-10-12createOperations(): allow transforming from a compoundCRS of a bound ↵Even Rouault
verticalCRS to a 2D CRS
2019-10-12proj_create_crs_to_crs(): remove elimination of Ballpark operations that ↵Even Rouault
caused transformation failures in some cases
2019-10-04Merge pull request #1656 from rouault/demote_to_2DEven Rouault
Add a proj_crs_demote_to_2D(). Useful if forced to export a 3D CRS to a best approximate as WKT1 that doesn't support it
2019-10-04Merge pull request #1655 from rouault/aeqd_obliq_sphereEven Rouault
aeqd: for spherical forward path, go to higher precision ellipsoidal case when the point coordinates are super close to the origin (fixes #1654)
2019-10-04Add a proj_crs_demote_to_2D(). Useful if forced to export a 3D CRS to a best ↵Even Rouault
approximate as WKT1 that doesn't support it
2019-10-04proj_normalize_for_visualization(): make it work with CRS objectsEven Rouault
2019-10-03aeqd: for spherical forward path, go to higher precision ellipsoidal case ↵Even Rouault
when the point coordinates are super close to the origin (fixes #1654)
2019-10-03DerivedGeographicCRS: allow exporting +proj=ob_tran +o_proj=longlat to PROJ ↵Even Rouault
string
2019-10-03ob_tran.cpp: add comment to link maths with Snyder's formulasEven Rouault
2019-10-02Add API and WKT mapping for 'nsper' to EPSG Vertical Persepective methodEven Rouault
Relates to https://github.com/OSGeo/gdal/issues/1856
2019-10-02nsper: add a comment to relate it to EPSG Vertical PerspectiveEven Rouault
2019-10-01Fix some Cppcheck complaints in geodesic routinesCharles Karney
2019-10-01Add rotation support to the HEALPix projection (#1638)Simon Schneegans
2019-09-30Merge pull request #1642 from rouault/improve_compound_to_geogEven Rouault
Improve vertical transformation support
2019-09-30Merge pull request #1645 from rouault/improve_proj_string_parsingEven Rouault
PROJ string CRS ingester: recognize more unit-less parameters, and general handling of +key=string_value parameters
2019-09-30AuthorityFactory::getDescriptionText(): return CRS object in priorityEven Rouault
2019-09-28PROJ string CRS ingester: recognize more unit-less parameters, and general ↵Even Rouault
handling of +key=string_value parameters
2019-09-26Improve vertical transformation supportEven Rouault
When we had a transformation between a compoundCRS and a target geographicCRS, we did not take into account that in the vertical->other_geog_CRS transformation we used, the other_geog_CRS was an implicit interpolation CRS. Thus before doing vertical adjustment, we must go to this interpolation CRS. The workflow is thus: source CRS -> interpolation CRS + vertical adjustment + interplation CRS -> target CRS
2019-09-26proj_create_crs_to_crs(): fix when there are only transformations with ↵Even Rouault
ballpark steps Currently we would discard all operations, resulting in a PJ object with zero candidates. Better use those operations if nothing better is available. Was seen on transforming from ETRS89 / UTM zone 31N + EGM96 height to WGS 84 (G1762). The horizontal transformation from ETRS89 to WGS 84 (G1762) is a ballpark one.
2019-09-25isea: avoid shadowing warning on 'quad' on SolarisEven Rouault
Patch proj-6.2.0-isea.gpatch by Eric Dechaux
2019-09-25hatano/mbtfpp: do not use CS to fix Solaris build issueEven Rouault
Patches proj-6.2.0-hanato.gpatch and proj-6.2.0-mbtfpp.gpatch from Eric Dechaux
2019-09-24io.cpp: fix build on SolarisEven Rouault
Rename CS template argument, to avoid conflict with macro in Solaris system headers. Similar to 2f8bd934860b135044c5122e3272f7cc41ba81e7
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