diff options
Diffstat (limited to 'perl-install/pkgs.pm')
| -rw-r--r-- | perl-install/pkgs.pm | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/perl-install/pkgs.pm b/perl-install/pkgs.pm index 5f81d914d..036141472 100644 --- a/perl-install/pkgs.pm +++ b/perl-install/pkgs.pm @@ -199,8 +199,13 @@ my $A = -121568/100000000000; # -1.21568e-05; #- because perl does like that on my $B = 121561/100000; # 1.21561 my $C = -239889/10000; # -23.9889 #- doesn't take hdlist's into account as getAvailableSpace will do it. my $D = (-sqrt(sqr($B - 1) - 4 * $A * $C) - ($B - 1)) / 2 / $A; #- $A is negative so a positive solution is with - sqrt ... -sub correctSize { $_[0] < $D ? ($A * $_[0] + $B) * $_[0] + $C : $_[0] } #- size correction in MB. -sub invCorrectSize { $_[0] < $D ? (sqrt(sqr($B) + 4 * $A * ($_[0] - $C)) - $B) / 2 / $A : $_[0]; } #- size correction in MB. +sub correctSize { + my $csz = ($A * $_[0] + $B) * $_[0] + $C; + $csz > $_[0] ? $csz : $_[0]; #- size correction (in MB) should be above input argument (as $A is negative). +sub invCorrectSize { + my $sz = $_[0] < $D ? (sqrt(sqr($B) + 4 * $A * ($_[0] - $C)) - $B) / 2 / $A : $_[0]; + $sz < $_[0] ? $sz : $_[0]; +} sub selectedSize { my ($packages) = @_; |