loncom/homework/response.pm - diff

Return to response.pm CVS log

Up to [LON-CAPA] / loncom / homework

version 1.109, 2004/11/08 19:20:13	version 1.112, 2004/12/23 22:53:41
Line 124 sub setrandomnumber {	Line 124 sub setrandomnumber {
if (defined($Apache::inputtags::response[-1])) {	if (defined($Apache::inputtags::response[-1])) {
$rndmod+=&Apache::lonnet::numval($Apache::inputtags::response[-1]);	$rndmod+=&Apache::lonnet::numval($Apache::inputtags::response[-1]);
}	}
} else {	} elsif ($rand_alg eq '64bit3') {
$rndmod=(&Apache::lonnet::numval2($Apache::inputtags::part) << 10);	$rndmod=(&Apache::lonnet::numval2($Apache::inputtags::part) << 10);
if (defined($Apache::inputtags::response[-1])) {	if (defined($Apache::inputtags::response[-1])) {
$rndmod+=&Apache::lonnet::numval2($Apache::inputtags::response[-1]);	$rndmod+=&Apache::lonnet::numval2($Apache::inputtags::response[-1]);
}	}
	} else {
	my $shift=(4*scalar(@Apache::inputtags::responselist))%30;
	$rndmod=(&Apache::lonnet::numval3($Apache::inputtags::part) << (($shift+15)%30));
	if (defined($Apache::inputtags::response[-1])) {
	$rndmod+=(&Apache::lonnet::numval3($Apache::inputtags::response[-1]) << $shift );
	}
}	}
if ($rndseed =~/([,:])/) {	if ($rndseed =~/([,:])/) {
my $char=$1;	my $char=$1;
Line 145 sub setrandomnumber {	Line 151 sub setrandomnumber {
$rndseed=(($rndseed<<32)>>32);	$rndseed=(($rndseed<<32)>>32);
}	}
}	}
&Apache::lonxml::debug("randseed $rndseed");	&Apache::lonxml::debug("randseed $rndmod $rndseed");
&Apache::lonnet::setup_random_from_rndseed($rndseed);	&Apache::lonnet::setup_random_from_rndseed($rndseed);
return '';	return '';
}	}