48 #include <visp/vpFeatureBuilder.h>
49 #include <visp/vpFeatureException.h>
50 #include <visp/vpException.h>
262 std::cout <<
"Z = " << s.
get_Z() << std::endl ;
265 "Point is behind the camera ")) ;
268 if (fabs(s.
get_Z()) < 1e-6)
271 std::cout <<
"Z = " << s.
get_Z() << std::endl ;
274 "Point Z coordinates is null")) ;