http://www.perlmonks.org?node_id=1047516


in reply to Re: Optimization Help
in thread Optimization Help

Sorry, I typed it in by hand, here is the correct code ;)

sub equate2 { my ($self, $other, $mapping) = @_; foreach my $row_index (0..$#$mapping) { return 0 if (grep { ($$self{Matrix}[$row_index][$_] != $$other{Mat +rix}[$$mapping[$row_index]][$$mapping[$_]]); } (0..$#$mapping)); } return 1; }