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| author | Kristian Evers <kristianevers@gmail.com> | 2018-05-23 13:14:48 +0200 |
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| committer | Kristian Evers <kristianevers@gmail.com> | 2018-05-23 13:41:08 +0200 |
| commit | f5c8188faa44ba8dbae533c295d6ae013422f3b9 (patch) | |
| tree | e98d10ce0ea6dafb2caf101a1eadc8fd67c8952b /docs/source/development/reference/functions.rst | |
| parent | 58cbb9fe4f89b9febd780f7bdcfa4c2bb74a723e (diff) | |
| parent | 37ebb8f9f0cc5083d22f84433fb2de0fdde8be00 (diff) | |
| download | PROJ-f5c8188faa44ba8dbae533c295d6ae013422f3b9.tar.gz PROJ-f5c8188faa44ba8dbae533c295d6ae013422f3b9.zip | |
Merge branch 'master' into return-nans-quickly
Diffstat (limited to 'docs/source/development/reference/functions.rst')
| -rw-r--r-- | docs/source/development/reference/functions.rst | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/docs/source/development/reference/functions.rst b/docs/source/development/reference/functions.rst index 52f801e5..e6a54cba 100644 --- a/docs/source/development/reference/functions.rst +++ b/docs/source/development/reference/functions.rst @@ -386,16 +386,19 @@ Distances .. c:function:: double proj_lp_dist(const PJ *P, PJ_COORD a, PJ_COORD b) - Calculate geodesic distance between two points in geodetic coordinates. + Calculate geodesic distance between two points in geodetic coordinates. The + calculated distance is between the two points located on the ellipsoid. :param PJ* P: Transformation object :param PJ_COORD a: Coordinate of first point :param PJ_COORD b: Coordinate of second point :returns: :c:type:`double` Distance between :c:data:`a` and :c:data:`b` in meters. -.. c:function:: double proj_lp_dist(const PJ *P, PJ_COORD a, PJ_COORD b) +.. c:function:: double proj_lpz_dist(const PJ *P, PJ_COORD a, PJ_COORD b) Calculate geodesic distance between two points in geodetic coordinates. + Similar to :c:func:`proj_lp_dist` but also takes the height above the ellipsoid + into account. :param PJ* P: Transformation object :param PJ_COORD a: Coordinate of first point |