X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fgeometry%2Fray.h;h=d8eb7d8405ec75f799226572c5135d08260b978b;hb=7d43d93ac2d701bb3de87cdf81e44c03e64c35c3;hp=6c9a65bf4785c38ae07ab6fc78e4a4337575200b;hpb=fb9e6b5ff48e10ea2217cf539e0461956abf02cf;p=libs%2Fmath.git

diff --git a/source/geometry/ray.h b/source/geometry/ray.h
index 6c9a65b..d8eb7d8 100644
--- a/source/geometry/ray.h
+++ b/source/geometry/ray.h
@@ -7,6 +7,9 @@
 namespace Msp {
 namespace Geometry {
 
+/**
+A directed line segment.  Can be used to point at things.
+*/
 template<typename T, unsigned D>
 class Ray
 {