When i try to use the norm function for the classes of the template Point_ and Point3_ I get an error that says that there is no known conversion from Point_ to InputArray. Is this a bug? Please tell me how to resolve this. I can write my own norm function but that does not solve the problem.
Also norm seems to do ok with Point but not Point2f.
I am using opencv 2.3.1 do i need to upgrade?