From 477980f0f436f8e044919e61f1ec8c5d5c7b8683 Mon Sep 17 00:00:00 2001
From: Andreas Fabri <Andreas.Fabri@geometryfactory.com>
Date: Mon, 6 Jul 2009 11:36:23 +0000
Subject: [PATCH] Add squared radius for a point to make kernels model of the
 alpha shape traits class

---
 .../include/CGAL/Homogeneous/function_objects.h           | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/Homogeneous_kernel/include/CGAL/Homogeneous/function_objects.h b/Homogeneous_kernel/include/CGAL/Homogeneous/function_objects.h
index 73ada6cfec3..f4222bebe44 100644
--- a/Homogeneous_kernel/include/CGAL/Homogeneous/function_objects.h
+++ b/Homogeneous_kernel/include/CGAL/Homogeneous/function_objects.h
@@ -1328,6 +1328,10 @@ namespace HomogeneousKernelFunctors {
     operator()( const Circle_2& c) const
     { return c.rep().squared_radius(); }
 
+    FT
+    operator()( const Point_2& p) const
+    { return FT(0); }
+
     FT
     operator()( const Point_2& p, const Point_2& q) const
     {
@@ -1354,6 +1358,10 @@ namespace HomogeneousKernelFunctors {
     operator()( const Sphere_3& s) const
     { return s.rep().squared_radius(); }
 
+    FT
+    operator()( const Point_3& p) const
+    { return FT(0); }
+      
     FT
     operator()( const Point_3& p, const Point_3& q) const
     {