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2020-03-30ESRI_WKT ingestion: make sure to identify to non-deprecated EPSG entry when ↵Even Rouault
possible (fixes #2116)
2020-03-03createUnitOfMeasure(): use full double resolution for the conversion factorgithub-actions[bot]
2020-02-06Fix performance issue, affecting projinfo EPSG:7842Even Rouault
Fixes #1913 AuthorityFactory::createBetweenGeodeticCRSWithDatumBasedIntermediates() issued a complex SQL query that pushes the SQLite3 query plan optimizer to its limits. Was working reasonably with sqlite 3.11, but not with later versions. So put less constraints in the main query and do post-processing checks and auxiliary requests to avoid such issues. For some unknown reason, this slightly slows down a bit execution time of the whole test_cpp_api binary (~ 10%), but couldn't come with something better, despite trying many variations of the main SQL query. It seems that in the general case the non-filter LEFT JOIN on the supersession table helped, except on this EPSG:7842 case.
2020-01-23Fix wrong use of derivingConversionRef() that caused GDAL bugEven Rouault
Hopefully final cut at solving the same class of bug that the one that affected QGIS in December. This time, this hit GDAL in the situation of https://lists.osgeo.org/pipermail/gdal-dev/2020-January/051500.html The bug fix for that particular issue is in PROJStringParser::createFromPROJString() But grepping more in the code base, I could find other potential smelly situations (might not be issues, but better be safe than sorry), so let's fix them too. Bottom line is: derivingConversionRef() should *only* be used for consultation, and never to create a new ProjectedCRS()
2020-01-11CompoundCRS::identify(): avoid exception when horiz/vertical part is a BoundCRSEven Rouault
The exception only affects C++ users. It was caught by the C layer.
2019-12-16identify(): take into datum name aliases (fixes #1800)Even Rouault
2019-12-10Database: update to IGNF v3.1.0Even Rouault
2019-12-09CRS identification: use case insensitive comparison for authority name ↵Even Rouault
(fixes #1779)
2019-11-21Fix typos in code commentsEven Rouault
2019-11-19createOperations(): in some situations, consider when going from A to D ↵Even Rouault
intermediates B and C, such there's a A->B operation and C->D operation, and A and C are not exactly the same CRS but use the same geodetic datum
2019-11-18createFromCRSCodesWithIntermediates(): do not consider intermediate CRS ↵Even Rouault
whose datum has a publication date older than the source and target datums
2019-11-18createGeodeticDatum(): query and set publicationDateEven Rouault
2019-11-17createOperations(): remove the concept of geodetic_datum_preferred_hubEven Rouault
This was introduced in 63857c92b271bbcd10df0a032304982011acb2a9. Due to the fix done in the previous commit, we can mostly revert the above commit. We just keep the added tests and the custom WGS 84<-->WGS 84 (Gxxxx) null transformations.
2019-11-17findsOpsInRegistryWithIntermediate(): tune it to be able to research ↵Even Rouault
operations that belong to different authorities. Should make the concept of geodetic_datum_preferred_hub introduced some time ago obsolete
2019-11-02Add a geoid_model name in database, use GEOIDMODEL for transformations, add ↵Even Rouault
a proj_create_vertical_crs_ex()
2019-11-02Add tracing framework, and improve createOperations() performanceEven Rouault
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
2019-10-28ReformatEven 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).
2019-09-30AuthorityFactory::getDescriptionText(): return CRS object in priorityEven Rouault
2019-09-15DatabaseContext::lookForGridInfo(): avoid setting PROJ context errno. Fixes ↵Even Rouault
issue with test/gigs/5208.gie with previous commit when ntf_r93.gsb grid is not available
2019-09-12createOperations(): use more candidates when transforming between a ↵Even Rouault
geographic and vertical CRS For example when transforming from NAD83+NAVD88 height to WGS84, there is no transformation between NAVD88 height to WGS84. In that case, use all potential transformations from NAVD88 height to another geographic CRS for the vertical part.
2019-09-12Coordinate transformation: improve transformations from/to WGS84 (Gxxxx)Even Rouault
Currently very few transformations from/to WGS84 (Gxxxx) are registered in the EPSG database, and there isn't even transformations between WGS84 EPSG:4326 and those ones. Consequently transformations to those realizations often ended up as no-operation, whereas going through WGS84 EPSG:4326 will bring more meaningful results. So register those EPSG:4326<-->WGS 84 (Gxxx) null transformations, and when having WGS 84 (Gxxx) as source/target, consider EPSG:4326 as an intermediate. This change has no effect on the existing direct transformations from/to WGS 84 (Gxxx).
2019-06-30Database: import scope/remarks for coordinate operation and add C APIEven Rouault
- Import scope and remarks for coordinate operations of the EPSG dataset. Database size goes from 5.2 MB to 5.55 MB - Add proj_get_scope() and proj_get_remarks()
2019-05-01Reduce database size (#1438)Kristian Evers
Reduce database size
2019-04-22proj_create(): add support for compoundCRS and concatenatedOperation named ↵Even Rouault
from their components Support following syntaxes: - OGC URN combining references for compoundCRS: e.g. "urn:ogc:def:crs,crs:EPSG::2393,crs:EPSG::5717" - its GDAL shortcut: e.g. "EPSG:2393+5717" - OGC URN combining references for concatenated operations: e.g. "urn:ogc:def:coordinateOperation,coordinateOperation:EPSG::3895,coordinateOperation:EPSG::1618"
2019-04-22Database: import common projections from ESRI projected CRS in structured formEven Rouault
That is Transverse_Mercator/Gauss_Kruger, Lambert_Conformal_Conic and Hotine_Oblique_Mercator_Azimuth_Natural_Origin Decreases proj.db from 5 853 184 bytes to 5 189 632 bytes.
2019-04-22Database: make conversion & helmert_transformation updatable viewsEven Rouault
- Transform conversion as a view, and when inserting into it, actually insert into 3 tables: conversion_table, conversion_method and conversion_param, so that method and parameter names are not repeated each time. - Similarly for helmert_tranformation, insert into helmert_transformation_tabl and coordinate_operation_method. This reduces the db size from 6 344 704 bytes to 5 853 184 bytes, without significant slowdown for queries.
2019-03-27factory.cpp: silence false positive warning. Coverity CID 193544Even Rouault
2019-03-26factory.cpp: make closeDB() noexcept so that DatabaseContext::Private ↵Even Rouault
destructor cannot throw. Coverity CID 193518
2019-03-26factory.cpp: avoid warning about int truncation. Coverity CID 193544Even Rouault
2019-03-26Merge pull request #1369 from rouault/grid_fixesEven Rouault
Grid related fixes
2019-03-25lookForGridInfo(): correctly return that a grid is present, if present on ↵Even Rouault
the file system, but not in the database
2019-03-25Database: add operation_version column to coordinate operation tablesEven Rouault
2019-03-16Run scripts/reformat_cpp.shEven Rouault
2019-03-16Fix doc generation with Breathe 4.12.0Even Rouault
Breathe 4.12.0 (as pulled by MacOSX builds such as https://travis-ci.com/OSGeo/proj.4/jobs/185395222) does not seem to like default initialization in documented C++ structs (regression/bug) /Users/travis/build/OSGeo/proj.4/docs/source/development/reference/cpp/io.rst:6:Parsing of expression failed. Using fallback parser. Error was: Error in postfix expression, expected primary expression or type. If primary expression: Invalid definition: Expected identifier in nested name. [error at 67] std::string osgeo::proj::io::AuthorityFactory::CRSInfo::authName = {} -------------------------------------------------------------------^ If type: Invalid definition: Expected identifier in nested name. [error at 67] std::string osgeo::proj::io::AuthorityFactory::CRSInfo::authName = {} -------------------------------------------------------------------^
2019-03-01Doc: rename to ISO-19111:2019Even Rouault
And publish link to corresponding promoted and public OGC doc: http://docs.opengeospatial.org/as/18-005r4/18-005r4.html
2019-02-20typo fixes: s/Explictly/Explicitly/ and s/instanciat/instantiat/Even Rouault
2019-02-07Add proj_get_crs_info_list_from_database()Even Rouault
This method is intended to be used typically by GUI that lists all possible CRS. What is does could be done by previously existing functions, but it is much faster. It typically runs in less than 0.1s (hot run) versus ~0.5s with the method that consists in enumerating all codes and instanciating a PJ object for each of them.
2019-02-06ISO19111: Handle database area objects with no bounding boxEven Rouault
2019-02-03typo fixJürgen Fischer
2019-01-18Merge pull request #1223 from rouault/unify_proj_createKristian Evers
Unify proj_create(), proj_create_from_user_input() and proj_create_from_proj_string() (fixes #1214)
2019-01-17Remove wrong use of PROJ_CONST_DECL and replace it with PROJ_PURE_DECL ↵Even Rouault
(fixes #1224)
2019-01-17import/export PROJ strings from ISO19111 code: require/output +type=crs for ↵Even Rouault
CRS objects (refs #1214)
2019-01-09proj.db search: use pj_find_file() mechanism instead of hand coded ↵Even Rouault
simplified version of it
2019-01-02WKT CONCATENATEDOPERATION parsing: allow CONVERSION steps and reverse ↵Even Rouault
operations when neededs (fixes #1197)
2019-01-02Typo fixesEven Rouault
2018-12-30proj_internal.h: remove use of proj_api.h specific structuresEven Rouault
generated by cgit v1.2.3 (git 2.25.1) at 2025-12-27 04:37:51 +0000