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| author | Kristian Evers <kristianevers@gmail.com> | 2019-05-01 18:36:52 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2019-05-01 18:36:52 +0200 |
| commit | f6a9bbbc584c6a3633bde04f151be930957c384f (patch) | |
| tree | e97c8635987f44f5553426973fb1859ca50889f9 /docs/source/development/reference | |
| parent | 1a8068bf8398833933a0da3323ba960eabdc74a6 (diff) | |
| parent | c7417323daf1323e6ecad6cc1ba9c116397d8b00 (diff) | |
| download | PROJ-f6a9bbbc584c6a3633bde04f151be930957c384f.tar.gz PROJ-f6a9bbbc584c6a3633bde04f151be930957c384f.zip | |
Merge pull request #1433 from rouault/update_quickstart
Doc: update quickstart with PROJ 6 API + add PROJ 4->6 migration guide (fixes #1403)
Diffstat (limited to 'docs/source/development/reference')
| -rw-r--r-- | docs/source/development/reference/functions.rst | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/docs/source/development/reference/functions.rst b/docs/source/development/reference/functions.rst index aa177b31..64a4e8ca 100644 --- a/docs/source/development/reference/functions.rst +++ b/docs/source/development/reference/functions.rst @@ -153,6 +153,25 @@ paragraph for more details. :type `area`: PJ_AREA :returns: :c:type:`PJ*` +.. c:function:: PJ *proj_normalize_for_visualization(PJ_CONTEXT *ctx, const PJ* obj) + + .. versionadded:: 6.1.0 + + Returns a PJ* object whose axis order is the one expected for + visualization purposes. + + The input object must be a coordinate operation, that has been created with + proj_create_crs_to_crs(). + If the axis order of its source or target CRS is northing,easting, then an + axis swap operation will be inserted. + + The returned :c:type:`PJ`-pointer should be deallocated with :c:func:`proj_destroy`. + + :param PJ_CONTEXT* ctx: Threading context. + :param `obj`: Object of type CoordinateOperation + :returns: :c:type:`PJ*` + + .. c:function:: PJ* proj_destroy(PJ *P) Deallocate a :c:type:`PJ` transformation object. |