CGAL users discussion list

[sgdimitris <>]

Hello to all users,
I create a plane from 3 Point_3 points, and after I test if the points
belong to that plane and I received negative answer. How can this be
possible?


for example, in the following I receive "No"

typedef CGAL::Exact_predicates_inexact_constructions_kernel   K;
typedef CGAL::Polyhedron_3<K>                                          
Polyhedron_3;
typedef K::Point_3                                                            
Point_3;

void my_function(void)
{
      Polyhedron_3::Plane_3         tmpPlane;
      Point_3 point_1, point_2, point_3;
       .
       .
       .
     // I give values to points  
       .
       .
       .

      tmpPlane = Polyhedron_3::Plane_3(point_1, point_2, point_3 );

      if( tmpPlane.oriented_side(point_1) ==
CGAL::Oriented_side::ON_ORIENTED_BOUNDARY ) 
          printf("Ok";
      else
          printf("No");
}


--
View this message in context: 
http://cgal-discuss.949826.n4.nabble.com/Create-a-plane-and-test-if-a-point-is-on-that-plane-tp4655074.html
Sent from the cgal-discuss mailing list archive at Nabble.com.