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| author | Thomas Knudsen <busstoptaktik@users.noreply.github.com> | 2017-11-15 09:05:41 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2017-11-15 09:05:41 +0100 |
| commit | cff58ea23f20306d7cc0410b808f0d46d73e6978 (patch) | |
| tree | 45605d518d585a632259e7600d919c591dae33a7 /docs | |
| parent | 7aeb1fb3aaf5a7c14ba2a0513d5eca13a9ddd9d0 (diff) | |
| download | PROJ-cff58ea23f20306d7cc0410b808f0d46d73e6978.tar.gz PROJ-cff58ea23f20306d7cc0410b808f0d46d73e6978.zip | |
Adjust adjlon to use canonical M_PI defines (#665)
A year or so ago, @micahcochran put quite some effort into rationalizing the PI usage in PROJ.4, by ensuring that a useful number of M_PI related constants were defined in projects.h.
But apparently adjlon.c was left behind still using its own set of definitions - perhaps because it bends the values slightly, to avoid unwanted sign switching near the date line.
In this PR the "bending trick" is reimplemented using the rationalized M_PI constants only.
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