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lib/Algorithm/CheckDigits/MXX_006.pm  view on Meta::CPAN

package Algorithm::CheckDigits::MXX_006;

use 5.006;
use strict;
use warnings;
use integer;

use Data::Dumper;

use version; our $VERSION = 'v1.3.6';

our @ISA = qw(Algorithm::CheckDigits);

our @inverted =  (0, 4, 3, 2, 1, 5, 6, 7, 8, 9 );

my $perm = [
	[ 1, 5, 7, 6, 2, 8, 3, 0, 9, 4, ],
	[ 5, 8, 0, 3, 7, 9, 6, 1, 4, 2, ],
	[ 8, 9, 1, 6, 0, 4, 3, 5, 2, 7, ],
	[ 9, 4, 5, 3, 1, 2, 6, 8, 7, 0, ],
	[ 4, 2, 8, 6, 5, 7, 3, 9, 0, 1, ],
	[ 2, 7, 9, 3, 8, 0, 6, 4, 1, 5, ],
	[ 7, 0, 4, 6, 9, 1, 3, 2, 5, 8, ],
	[ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, ],
	[ 1, 5, 7, 6, 2, 8, 3, 0, 9, 4, ],
	[ 5, 8, 0, 3, 7, 9, 6, 1, 4, 2, ],
	[ 8, 9, 1, 6, 0, 4, 3, 5, 2, 7, ],
];

my $dieder = [
	[ 0, 1, 2, 3, 4,   5, 6, 7, 8, 9, ],
	[ 1, 2, 3, 4, 0,   6, 7, 8, 9, 5, ],
	[ 2, 3, 4, 0, 1,   7, 8, 9, 5, 6, ],
	[ 3, 4, 0, 1, 2,   8, 9, 5, 6, 7, ],
	[ 4, 0, 1, 2, 3,   9, 5, 6, 7, 8, ],

	[ 5, 9, 8, 7, 6,   0, 4, 3, 2, 1, ],
	[ 6, 5, 9, 8, 7,   1, 0, 4, 3, 2, ],
	[ 7, 6, 5, 6, 8,   2, 1, 0, 4, 3, ],
	[ 8, 7, 6, 5, 9,   3, 2, 1, 0, 4, ],
	[ 9, 8, 7, 6, 5,   4, 3, 2, 1, 0, ],
];

sub new {
	my $proto = shift;
	my $type  = shift;
	my $class = ref($proto) || $proto;
	my $self  = bless({}, $class);
	$self->{type} = lc($type);
	return $self;
} # new()

sub is_valid {
	my ($self,$number) = @_;
	if ($number =~ /^(\d+)(\d)$/i) {
		return 1 if ($2 == $self->_compute_checkdigit(uc($1)));
	}
	return ''
} # is_valid()

sub complete {
	my ($self,$number) = @_;
	if ($number =~ /^\d+$/i) {
		return $number .  $self->_compute_checkdigit(uc($number));
	}
	return '';
} # complete()