NAME

GIS::Distance::Fast::ALT - C implementation of GIS::Distance::ALT.

DESCRIPTION

See GIS::Distance::ALT for details about this formula.

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

AUTHORS AND LICENSE

This formula was taken from GIS::Distance::XS and modified to fit.

See "AUTHORS" in GIS::Distance::Fast and "LICENSE" in GIS::Distance::Fast.