Revision: 42152
http://brlcad.svn.sourceforge.net/brlcad/?rev=42152&view=rev
Author: starseeker
Date: 2011-01-12 18:06:41 +0000 (Wed, 12 Jan 2011)
Log Message:
-----------
PI is coming up as undefined on OSX - use M_PI
Modified Paths:
--------------
brlcad/branches/cmake/src/conv/iges/revolve.c
Modified: brlcad/branches/cmake/src/conv/iges/revolve.c
===================================================================
--- brlcad/branches/cmake/src/conv/iges/revolve.c 2011-01-12 17:40:06 UTC
(rev 42151)
+++ brlcad/branches/cmake/src/conv/iges/revolve.c 2011-01-12 18:06:41 UTC
(rev 42152)
@@ -315,14 +315,14 @@
VUNITIZE(pdir);
if (fract < 0.5) {
- theta = 2.0*PI*fract;
+ theta = 2.0*M_PI*fract;
cutop = Intersect;
} else if (fract > 0.5) {
- theta = (-2.0*PI*(1.0-fract));
+ theta = (-2.0*M_PI*(1.0-fract));
cutop = Subtract;
} else {
/* FIXME: fract == 0.5, a dangerous comparison (roundoff) */
- theta = PI;
+ theta = M_PI;
cutop = Intersect;
/* Construct vertices for cutting solid */
VJOIN2(pts[0], pt, hmin, adir, rmax, startdir);
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