aboutsummaryrefslogtreecommitdiff
AgeCommit message (Collapse)Author
2020-04-17AppVeyor: use Ninja generator, cache vcpkg [skip travis]Mike Taves
2020-04-16Merge pull request #2030 from rouault/auto_sel_of_tmerc_algEven Rouault
tmerc/utm: add a +algo=auto/evenden_snyder/poder_engsager parameter
2020-04-16Merge pull request #2157 from rouault/map_esri_54098Even Rouault
Adams Square II: map ESRI WKT to PROJ string, and implement iterative inverse method
2020-04-16Implement an iterative inverse method for +proj=adams_ws2Even Rouault
2020-04-16Map ESRI WKT for Adams_Square_II to +proj=adams_ws2Even Rouault
2020-04-16Merge pull request #2155 from rouault/fix_2143Even Rouault
createOperations(): do not remove ballpark transformation if there are only grid based operations, even if they cover the whole area of use (fixes #2143)
2020-04-15Merge pull request #2148 from kbevers/add_adams_projectionsKristian Evers
Add square conformal projections from libproject
2020-04-15gitignore: add latex dir generated by sphinx [skip ci]Kristian Evers
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.
2020-04-15tmerc/utm: add a +algo=auto/evenden_snyder/poder_engsager parameterEven Rouault
The default remains +alg=poder_engsager. This default value can be changed in proj.ini +algo=auto will use Evenden Synder implementation if the error in doing so remains below 0.1 mm on Earth-sized ellipsoid
2020-04-15C API: add proj_operation_factory_context_set_allow_ballpark_transformations()Even Rouault
2020-04-14projinfo: make it use the new C++ method to hide ballpark transformationsEven Rouault
2020-04-14lookForGridAlternative(): fix bug with Dutch 2008 gridsEven Rouault
2020-04-14createOperations(): do not remove ballpark transformation if there are only ↵Even Rouault
grid based operations, even if they cover the whole area of use (fixes #2143)
2020-04-14Robinson inverse projection: error on out of domain values (#2151)Martin Raspaud
2020-04-14Merge pull request #2147 from rouault/speedup_again_fwd_extented_tmercEven Rouault
Extended tmerc: speed-up forward path by ~5%
2020-04-14ProjectedCRS identification: deal with switched 1st/2nd std parallels for ↵Even Rouault
LCC_2SP (#2150) As switching the 2 standard parallels for Lambert Conformal Conic 2 standard parallels result in a equivalently numerical projection definition, take that into account when querying the database.
2020-04-14code format fix [skip ci]Even Rouault
2020-04-13Extended tmerc: speed-up forward path by ~5%Even Rouault
Saves a useless sqrt() call
2020-04-13Merge pull request #2144 from kbevers/proj_degree_inoutputKristian Evers
Add proj_degree_input() and proj_degree_output()
2020-04-12Merge pull request #2146 from rouault/remove_geocentEven Rouault
Remove old geocent.h/.cpp code
2020-04-12sch: simplify codeEven Rouault
2020-04-12Merge pull request #2145 from rouault/speedup_inv_cartKristian Evers
Inverse cart: speed-up computation by 33%
2020-04-12Add proj_degree_input() and proj_degree_output()Kristian Evers
Equivalent to proj_angular_input() and proj_angular_output() but checking for degree units instead. proj_create_crs_to_crs() rarely, if ever, returns pipelines that has radians as input or output so using proj_angular_*() is not a useful check for io units of pipelines. These two new functions should make life a bit easier for users that generally store there angular coordinates in radians. Closes #2027
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.
2020-04-11Inverse cart: speed-up computation by 33%Even Rouault
Saves 2 sincos() and 1 atan2() calls. With the following bench ``` #include "proj.h" #include <stdlib.h> #include <stdio.h> #include <string.h> int main(int argc, char* argv[]) { if( argc != 2 ) { fprintf(stderr, "Usage: bench_inv_cart fwd/inv\n"); exit(1); } PJ* p = proj_create(0, "+proj=cart"); const int dir = strcmp(argv[1], "inv") == 0 ? PJ_INV : PJ_FWD; PJ_COORD coord; if( dir == PJ_FWD ) { coord.xyz.x = 3.14159/2; coord.xyz.y = 3.14159/2; coord.xyz.z = 100; } else { coord.xyz.x = 3e6; coord.xyz.y = 3e6; coord.xyz.z = 3e6; } for(int i = 0; i < 10* 1024 * 1024; i++ ) { proj_trans(p, dir, coord); } proj_destroy(p); return 0; } ``` On Intel(R) Core(TM) i7-6700HQ CPU @ 2.60GHz Time before: 2.37s Time after: 1.57s
2020-04-10proj_create(): improve error message in case of PJ* failure instanciationEven Rouault
2020-04-09createFromPROJString(): ignore +wktext in '+init=epsg:XXX +wktext' string ↵Even Rouault
(refs https://github.com/OSGeo/gdal/issues/2392)
2020-04-08Code formatting fix [skip ci]Even Rouault
2020-04-07Test GCC 4.8 and CMake 3.9; resolve a few shadowed declaration warningsMike Taves
2020-04-07Database: update to EPSG v9.8.9Even Rouault
2020-04-07appveyor.yml: reduce to 2 configurations (still testing the same number of ↵Even Rouault
variables) [skip travis] (#2133)
2020-04-06Merge pull request #2135 from rouault/fix_master_build_alpineEven Rouault
autoconf build: fix build on Alpine 3.11 where __attribute__((target_clones("fma","default"))) doesn't work for some reason
2020-04-06autoconf build: fix build on Alpine 3.11 where ↵Even Rouault
__attribute__((target_clones("fma","default"))) doesn't work for some reason
2020-04-06Merge pull request #2134 from rouault/refactor_mlfnEven Rouault
Move inline code for optimize mlfn from tmerc to mlfn.hpp to avoid code duplication
2020-04-06travis/osx/before_install.sh: use fixed version of sphinx and breathe to ↵Even Rouault
avoid build failure
2020-04-06Move inline code for optimize mlfn from tmerc to mlfn.hpp to avoid code ↵Even Rouault
duplication
2020-04-04glossary.rst: fix recent typo [skip appveyor]Even Rouault
2020-04-04Merge pull request #2127 from rouault/projinfo_hide_ballparkEven Rouault
projinfo: add a --hide-ballpark option
2020-04-04hgridshift/vgridshift: defer grid opening when grid has already been openedEven Rouault
Relates to #2115 With the fix of https://github.com/OSGeo/PROJ/pull/2128, transforming between EPSG:4326+3855 and EPSG:4269+5703 leads to many operations with many grids, and opening a file handle for each operation saturates the limit of 1024 file handles opened simunalteously. This fix defers grid opening when a transformation has already been instanciated with the same grid.
2020-04-04createOperations(): improve results of compoundCRS to compoundCRS case ↵Even Rouault
(fixes #2115)
2020-04-04Doc: link projinfo to ballpark transformation termEven Rouault
2020-04-04Doc: define 'Ballpark transformation'Even Rouault
2020-04-04projinfo: add a --hide-ballpark optionEven Rouault
2020-04-04Merge pull request #2126 from rouault/createFromUserInput_compoundCRS_from_namesEven Rouault
createFromUserInput(): allow compound CRS with the 2 parts given by names, e.g. 'WGS 84 + EGM96 height'
2020-04-03createFromUserInput(): allow compound CRS with the 2 parts given by names, ↵Even Rouault
e.g. 'WGS 84 + EGM96 height'
2020-04-03.travis.yml: fix issue with ubuntu-toolchain-r-test sourceEven Rouault
2020-04-03Make sure that importing a Projected 3D CRS from WKT:2019 keeps the base ↵Even Rouault
geographic CRS as 3D (fixes #2122)
2020-03-30ESRI_WKT ingestion: make sure to identify to non-deprecated EPSG entry when ↵Even Rouault
possible (fixes #2116)
2020-03-30Merge pull request #2052 from rouault/speedup_phi2Even Rouault
pj_phi2(): speed-up computation (and thus inverse ellipsoidal Mercator and LCC)
generated by cgit v1.2.3 (git 2.25.1) at 2026-08-14 14:49:05 +0000