1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
|
#!/usr/bin/perl
use strict;
use warnings;
use utf8;
my ($file, $label) = @ARGV;
my @m = readMatrix($file, $label);
@m = symmetrize(@m);
my $rows = scalar(@m);
for (my $i = 0; $i < $rows; ++$i) {
my $ptr = $m[$i];
my $cols = scalar(@$ptr);
for (my $j = 0; $j < $cols; ++$j) {
print $ptr->[$j]." ";
}
print "\n";
}
sub symmetrize
{
my @m = @_;
my @m2;
my $rows = scalar(@m);
for (my $i = 0; $i < $rows; ++$i) {
my $ptr = $m[$i];
my $cols = scalar(@$ptr);
my @tmp = @$ptr;
for (my $j = 0; $j < $i; ++$j) {
@tmp[$j] = $m[$j]->[$i];
}
$m2[$i] = \@tmp;
}
return @m2;
}
sub readMatrix
{
my ($file, $label) = @_;
open(FILE, "<", $file) or die "$0: Cannot open $file : $!\n";
while (<FILE>) {
next if (/CmdLine/);
last if (/$label/);
}
$_ = <FILE>;
chomp;
my @temp = split(/\s/, $_);
die "$0: Rows Cols not found, line $. ** $_ **\n" if (scalar(@temp) != 2);
my $rows = $temp[0];
my $cols = $temp[1];
my $row = 0;
my @m;
while (<FILE>) {
chomp;
my @tmp = split;
die "$0: Wrong number of cols, line $., $cols not equal "
.scalar(@tmp)."\n" if ($cols != scalar(@tmp));
$m[$row++] = \@tmp;
last if ($row == $rows);
}
return @m;
}
|
