($n, $x, $y) = $path->next()
($n, $x, $y) = $path->next_nxy()
($n, $x, $y) = $path->peek()
$path->rewind()
$path->seek_to_n($n)
$n = $path->tell_n($n)
($n,$x,$y) = $path->tell_nxy($n)
To install Math::PlanePath, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Math::PlanePath
CPAN shell
perl -MCPAN -e shell install Math::PlanePath
For more information on module installation, please visit the detailed CPAN module installation guide.