NAME

       GIS::Distance::Null - For planets with no surface.

DESCRIPTION

       Always returns 0.

       A faster (XS) version of this formula is available as GIS::Distance::Fast::Null.

       Normally this module is not used directly.  Instead GIS::Distance is used which in turn
       interfaces with the various formula classes.

FORMULA

           d = 0

SEE ALSO

       •   <https://en.wikipedia.org/wiki/0>

       •   GIS::Distance::Fast::Null

SUPPORT

       See "SUPPORT" in GIS::Distance.

AUTHORS

       See "AUTHORS" in GIS::Distance.

LICENSE

       See "LICENSE" in GIS::Distance.