diff options
| author | Micah Cochran <micahcochran@users.noreply.github.com> | 2016-05-28 11:26:35 -0500 |
|---|---|---|
| committer | Micah Cochran <micahcochran@users.noreply.github.com> | 2016-05-28 11:26:35 -0500 |
| commit | 3043b2f7fcf4471983c8d4472b17ccf9df1710c8 (patch) | |
| tree | 94e63e8367dad31a6f0fe1703050d0ad79340785 /src/gen_cheb.c | |
| parent | a112ea3172e89230fa307567be3d70e286b1eeb5 (diff) | |
| download | PROJ-3043b2f7fcf4471983c8d4472b17ccf9df1710c8.tar.gz PROJ-3043b2f7fcf4471983c8d4472b17ccf9df1710c8.zip | |
Change math constants, similar to PR #372. Use M_ namespace with the de facto standard M_PI and its ilk. Change names that are widely used in the project to be in the M_ namespace, so HALFPI becomes M_HALFPI. HALFPI is #defined as M_PI_2 (the defacto standard name). #defines _USE_MATH_DEFINES for MS Visual Studio (I didn't personally test this part, but Appveyor will not build otherwise).
Diffstat (limited to 'src/gen_cheb.c')
| -rw-r--r-- | src/gen_cheb.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/gen_cheb.c b/src/gen_cheb.c index f1736872..b7c41d82 100644 --- a/src/gen_cheb.c +++ b/src/gen_cheb.c @@ -48,7 +48,7 @@ gen_cheb(int inverse, projUV (*proj)(projUV), char *s, PJ *P, int iargc, char ** if (low.u == upp.u || low.v >= upp.v) emess(16,"approx. argument range error"); if (low.u > upp.u) - low.u -= TWOPI; + low.u -= M_TWOPI; if (NU < 2 || NV < 2) emess(16,"approx. work dimensions (%d %d) too small",NU,NV); if (!(F = mk_cheby(low, upp, pow(10., (double)res)*.5, &resid, proj, |