CGAL 5.4.4 - Interval Skip List
CGAL::Level_interval< FaceHandle > Class Template Reference

#include <CGAL/Level_interval.h>


The class Level_interval represents intervals for the minimum and maximum value of the z-coordinate of a face of a triangulation.

Template Parameters
FaceHandlemust be a handle with the value type Face, which must have a nested type Vertex, which must have a nested type Point, whose Kernel_traits<Point>Kernel must have a nested type FT. These requirements are fulfilled, if one uses a CGAL triangulation and a CGAL Kernel.
Is Model Of:

Related Functions

(Note that these are not member functions.)

template<typename FaceHandle >
ostream & operator<< (ostream &os, const Level_interval< FaceHandle > &i)
 Inserts the interval i into the stream os. More...


typedef FT Value
 The type of the \( z\)-coordinate of points stored in vertices of faces.


 Level_interval ()
 Default constructor.
 Level_interval (FaceHandle fh)
 Constructs the interval with smallest and largest z coordinate of the points stored in the vertices of the face fh points to.


FaceHandle face_handle ()
 Returns the face handle.

Friends And Related Function Documentation

◆ operator<<()

template<typename FaceHandle >
ostream & operator<< ( ostream &  os,
const Level_interval< FaceHandle > &  i 

Inserts the interval i into the stream os.

The output operator for *Face_handle is defined.