$order[0]
) // 0;
my $minval = $opt{minval} // min $order[-1] // (), 0;
+my $range = $maxval - $minval;
my $lenval = $opt{'value-length'} // max map { length } @order;
my $len = defined $opt{trim} && $opt{trim} <= 0 ? -$opt{trim} + 1 :
max map { length $values[$_] && length $lines[$_] }
0 .. min $#lines, $opt{hidemax} || (); # left padding
-my $size = ($maxval - $minval) &&
- ($opt{width} - $lenval - $len) / ($maxval - $minval); # bar multiplication
+my $size = $range &&
+ ($opt{width} - $lenval - $len) / $range; # bar multiplication
my @barmark;
if ($opt{markers} and $size > 0) {
($lastmax - $minval) * $size + .5,
'-' x (($values[$nr - 1] - $minval) * $size);
print color(92);
- say '+' x (($maxval - $lastmax - $minval) * $size + .5);
+ say '+' x (($range - $lastmax) * $size + .5);
print color(0);
$lastmax = $maxval;
}
say(
color(31), sprintf('%*s', $lenval, $minval),
color(90), '-', color(36), '+',
- color(32), sprintf('%*s', $size * ($maxval - $minval) - 3, $maxval),
+ color(32), sprintf('%*s', $size * $range - 3, $maxval),
color(90), '-', color(36), '+',
color(0),
) if $opt{header};
while ($nr <= $#lines) {
$nr >= $opt{hidemax} and last if defined $opt{hidemax};
my $val = $values[$nr];
- my $rel = length $val && ($val - $minval) / ($maxval - $minval);
+ my $rel = length $val && $range && ($val - $minval) / $range;
my $color = !length $val || !$opt{palette} ? undef :
$val == $order[0] ? $opt{palette}->[-1] : # max
$val == $order[-1] ? $opt{palette}->[0] : # min