Fixing Lazy for Circle_3

Kernel_23/include/CGAL/Circle_3.h

@@ -78,6 +78,9 @@ public:
 
   Circle_3() {}
 
+  Circle_3(const Sphere_3& s, const Plane_3& p, int a)
+    : Rep(typename R::Construct_circle_3()(s,p,a)) {}
+
   Circle_3(const Point_3& c, const FT& sr, const Plane_3& p)
     : Rep(typename R::Construct_circle_3()(c,sr,p)) {}
 

Kernel_23/include/CGAL/Kernel/function_objects.h

@@ -805,6 +805,11 @@ namespace CommonKernelFunctors {
                 const Sphere_3& s) const
     { return Rep(p, s); }
 
+    Rep
+    operator() (Return_base_tag, const Plane_3& p,
+                const Sphere_3& s, int a) const
+    { return Rep(p, s, a); }
+
     Circle_3
     operator()(const Point_3& p, const FT& sr,
                const Plane_3& plane) const
@@ -831,6 +836,14 @@ namespace CommonKernelFunctors {
     Circle_3
     operator() (const Sphere_3& s, const Plane_3& p) const
     { return this->operator()(Return_base_tag(), p, s); }
+
+    Circle_3
+    operator() (const Plane_3& p, const Sphere_3& s, int a) const
+    { return this->operator()(Return_base_tag(), p, s, a); }
+
+    Circle_3
+    operator() (const Sphere_3& s, const Plane_3& p, int a) const
+    { return this->operator()(Return_base_tag(), p, s, a); }
   };
 
 

Kernel_23/test/Kernel_23/Cartesian.cpp

@@ -59,7 +59,7 @@ main()
   std::cout << "Testing 3d with Cartesian<Quotient<Precise_integer>> :";
   std::cout << std::endl;
   _test_3( Cls() );
-  _test_cls_circle_3( Cls() );  // Only for Cartesian<FT>
+  _test_cls_circle_3( Cls() );
 
   std::cout << "Testing new 2d with Cartesian<Quotient<Precise_integer>> :";
   std::cout << std::endl;

Kernel_23/test/Kernel_23/Lazy_kernel.cpp

@@ -40,6 +40,7 @@
 #include "CGAL/_test_fct_coplanar_3.h"
 #include "CGAL/_test_cls_iso_cuboid_3.h"
 #include "CGAL/_test_angle.h"
+#include "CGAL/_test_cls_circle_3.h"
 
 #include "CGAL/_test_mf_plane_3_to_2d.h"
 
@@ -59,6 +60,7 @@ main()
   std::cout << "Testing 3d with Lazy_kernel<Cartesian<Quotient<Precise_integer>>> :";
   std::cout << std::endl;
   _test_3( Cls() );
+  _test_cls_circle_3( Cls() );
 
   std::cout << "Testing new 2d with Lazy_kernel<Cartesian<Quotient<Precise_integer>>> :";
   std::cout << std::endl;