added class prototype for segment (needed for box intersection)

2010-05-24 08:25:26 +00:00 · 2010-05-24 08:25:26 +00:00 · 157ba4ccfb
parent 0fc8a49a51
commit 157ba4ccfb
1 changed files with 4 additions and 1 deletions
--- a/vcg/space/box2.h
+++ b/vcg/space/box2.h
@ -58,9 +58,12 @@ Initial commit

 namespace vcg {

+
+// needed prototype;
+template <class SegScalarType> class Segment2;
+
 /** \addtogroup space */
 /*@{*/
-
 /**
 	Templated class for a 2D bounding box. It is stored just as two Point2	
 	@param BoxScalarType (Template Parameter) Specifies the scalar field.