X-Git-Url: http://git.tdb.fi/?p=libs%2Fmath.git;a=blobdiff_plain;f=source%2Fgeometry%2Fcircle.h;h=3a2cfc286dc82049117ab324dddd2fe52f5097e7;hp=ebc1c41b2501347852c94653f83c666dd5711772;hb=adb812a194961d542dcb0abd61258cbc8723ecd9;hpb=9260eee3126731c1e6b54ce3407be757d0d71716

diff --git a/source/geometry/circle.h b/source/geometry/circle.h
index ebc1c41..3a2cfc2 100644
--- a/source/geometry/circle.h
+++ b/source/geometry/circle.h
@@ -6,6 +6,11 @@
 namespace Msp {
 namespace Geometry {
 
+/**
+The two-dimensional special case of a HyperSphere.  This class exists for
+convenience only and does not provide any extra functionality over the base
+class.
+*/
 template<typename T>
 class Circle: public HyperSphere<T, 2>
 {