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#!/usr/bin/perl -w
# Copyright 2010, 2011, 2012, 2013, 2015, 2018, 2019 Kevin Ryde
# This file is part of Math-PlanePath.
#
# Math-PlanePath is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the Free
# Software Foundation; either version 3, or (at your option) any later
# version.
#
# Math-PlanePath is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
# for more details.
#
# You should have received a copy of the GNU General Public License along
# with Math-PlanePath. If not, see <http://www.gnu.org/licenses/>.
use 5.004;
use strict;
use Test;
plan tests => 2;
use lib 't','xt';
use MyTestHelpers;
BEGIN { MyTestHelpers::nowarnings(); }
use MyOEIS;
use Math::PlanePath::CellularRule54;
my $path = Math::PlanePath::CellularRule54->new;
#------------------------------------------------------------------------------
# A118109 - 0/1 by rows
MyOEIS::compare_values
(anum => 'A118109',
func => sub {
my ($count) = @_;
my @got;
for (my $y = 0; @got < $count; $y++) {
my $str = '';
my $x = 0;
foreach my $x (-$y .. $y) {
$str .= ($path->xy_is_visited($x,$y) ? 1 : 0);
}
push @got, $str;
}
return \@got;
});
#------------------------------------------------------------------------------
# A118108 - rows as bignum bits in decimal
MyOEIS::compare_values
(anum => 'A118108',
func => sub {
my ($count) = @_;
require Math::BigInt;
my @got;
my $y = 0;
foreach my $n (1 .. $count) {
my $b = 0;
foreach my $i (0 .. 2*$y+1) {
if ($path->xy_to_n ($y-$i, $y)) {
$b += Math::BigInt->new(2) ** $i;
}
}
push @got, "$b";
$y++;
}
return \@got;
});
#------------------------------------------------------------------------------
exit 0;
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