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| author | Even Rouault <even.rouault@spatialys.com> | 2021-03-18 15:18:48 +0100 |
|---|---|---|
| committer | Even Rouault <even.rouault@spatialys.com> | 2021-03-18 16:04:44 +0100 |
| commit | 9393831dce0ca5271834caa32dc93ab48aca0c2c (patch) | |
| tree | c8f1b94de17fbd0eba69ead99be092caf028701a /test | |
| parent | 6293c434c6d86cc672dee969d6cf6bcd07945237 (diff) | |
| download | PROJ-9393831dce0ca5271834caa32dc93ab48aca0c2c.tar.gz PROJ-9393831dce0ca5271834caa32dc93ab48aca0c2c.zip | |
createFromCRSCodesWithIntermediates(): improve perf when no match
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.
Diffstat (limited to 'test')
0 files changed, 0 insertions, 0 deletions