}
my @options;
for my $option (@{$options{option}}) {
- my ($key,$name,$majority) = $option =~ /^\s*([^:]+)\s*:\s*(.+)\s*(?::(\d+))?$/;
+ my ($key,$name,$majority) = $option =~ /^\s*([^:]+?)\s*:\s*(.+?)\s*(?::(\d+))?$/;
$majority //= 1;
push @options,{key => $key,
name => $name,
if (not defined $params{tally_fh}) {
$params{tally_fh} = \*STDIN;
}
+ # header been output?
+ my $header_output = 0;
# This is where we get our input data from
while (defined ($_ = $params{tally_fh}->getline)) {
for my $opt (@options) {
$vote .= exists $option_rank{$opt->{key}} ? $number_to_option{$option_rank{$opt->{key}}} : '-';
}
+ if (not $header_output) {
+ print {$RESULTS} "/--".join("",map {$_->{key}} @options)."\n";
+ $header_output = 1;
+ }
print {$RESULTS} "V: $vote $voter\n";
} else {
printf {$RESULTS} "Option %s ", $order_to_options{$row + 1}{key};
for my $col (0..($max_choices - 1)) {
if ($row == $col) {
- printf {$RESULTS} " ", $Beat_Matrix[$row][$col];
+ print {$RESULTS} " ";
} else {
printf {$RESULTS} " % 4d ", $Beat_Matrix[$row][$col];
}
# 2. An option A defeats the default option D by a majority ratio N,
- # if V(A,D) is strictly greater than N * V(D,A).
+ # if V(A,D) is greater or equal to N * V(D,A) and V(A,D) is strictly
+ # greater than V(D,A).
# 3. If a supermajority of S:1 is required for A, its majority ratio
# is S; otherwise, its majority ratio is 1.
# Any (non-default) option which does not defeat the default option
my $ratio = 1.0 * $Beat_Matrix[$i][$max_choices - 1] /
$Beat_Matrix[$max_choices - 1][$i];
$Ratio{$i} = sprintf("%.2f", $ratio);
- if ($ratio < $order_to_options{$i + 1}{majority}) {
+ if ($ratio < $order_to_options{$i + 1}{majority} or $ratio <= 1) {
# If the next line is commented out, we get a more verbose set of results
$Drop{$i}++;
print {$RESULTS} "Dropping Option ", $order_to_options{$i + 1}{key},
" because of Majority. ($ratio)";
- printf {$RESULTS} " %6.3f (%d/%d) < %d\n",
+ my $comparison_sign = $order_to_options{$i + 1}{majority} == 1 ? '<=' : '<';
+ printf {$RESULTS} " %6.3f (%d/%d) $comparison_sign %d\n",
$ratio, $Beat_Matrix[$i][$max_choices - 1],
$Beat_Matrix[$max_choices - 1][$i],
$order_to_options{$i + 1}{majority};
} else {
print {$RESULTS} "Option ", $order_to_options{$i + 1}{key}, " passes Majority.";
print {$RESULTS} " ";
- printf {$RESULTS} " %6.3f (%d/%d) >= %d\n",
+ my $comparison_sign = $order_to_options{$i + 1}{majority} == 1 ? '>' : '>=';
+ printf {$RESULTS} " %6.3f (%d/%d) $comparison_sign %d\n",
$ratio, $Beat_Matrix[$i][$max_choices - 1],
$Beat_Matrix[$max_choices - 1][$i],
$order_to_options{$i + 1}{majority};