CGAL 5.5.2  STL Extensions for CGAL

#include <CGAL/function_objects.h>
The class Compare_to_less
is used to convert a functor which returns a Comparison_result
to a predicate (returning bool) : it will return true iff the return value of F
is SMALLER
.
The class is used in conjunction with the compare_to_less
function; see there for an explanation on how exactly the functors are combined.
CGAL::compare_to_less()
Types  
typedef unspecified_type  Type 
type of the composed functor.  