use strict;
use Bit::Vector;
sub frac_bin {
my $frac = shift;
my $i = int( $frac * 2 ** 32 );
print "input: $frac\n";
my $vec = Bit::Vector->new_Dec( 32, $i );
my $result = $vec->to_Bin;
print "binary fraction: $result\n";
return $result;
}
my $bits;
$bits = frac_bin ( 0.5 );
$bits = frac_bin ( 0.75 );
$bits = frac_bin ( 1 / 3 );
result:
input: 0.5
binary fraction: 10000000000000000000000000000000
input: 0.75
binary fraction: 11000000000000000000000000000000
input: 0.333333333333333
binary fraction: 01010101010101010101010101010101
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