void TExampleForMissing::resetExample()
{
checkProperty(dataDescription);
DCs.clear();
DKs.clear();
float averageWeight=1;
TVarList::const_iterator vi(domain->attributes->begin()), vie(domain->attributes->end());
TExample::iterator ei(begin()), bei(ei);
vector<float>::const_iterator ai(dataDescription->averages.begin()), aei(dataDescription->averages.end());
for(; vi!=vie; ei++, vi++) {
if ((*ei).isSpecial()) {
if ((*vi)->varType==TValue::FLOATVAR)
*ei=TValue(*ai);
else if (dataDescription->missingWeight && (*ei).isDK()) {
DKs.push_back(ei-bei);
averageWeight/=float((*vi)->noOfValues());
}
else
DCs.push_back(ei-bei);
(*vi)->firstValue(*ei);
}
if (ai!=aei)
ai++;
}
if (dataDescription->missingWeight) {
float weight = dataDescription->originalWeight ? getMeta(dataDescription->originalWeight).floatV : 1;
if (dataDescription->domainDistributions) {
TDomainDistributions::const_iterator di(dataDescription->domainDistributions->begin());
ITERATE(vector<int>, ci, DKs) {
// DKs contain only discrete variables, so it is safe to cast
const TDiscDistribution &dist = CAST_TO_DISCDISTRIBUTION(*(di+*ci));
if (dist.abs)
weight *= dist.front() / dist.abs;
}
}
void nl80211::setup_family(boost::system::error_code& ec)
{
genetlink::message msg;
msg.flags(netlink::message::request | netlink::message::ack);
msg.command(genetlink::message::cmd_get_family);
msg.version(1);
msg.push_attr(genetlink::message::attr_family_name, "nl80211", 8);
_gnl.send(msg.cbuffer());
size_t rbytes = _gnl.receive(boost::asio::buffer(_buffer));
for (netlink::message_iterator mit(_buffer, rbytes); mit; ++mit) {
if (mit.type() == netlink::message::error) {
ec = boost::system::error_code(mit.error(), boost::system::system_category());
return;
}
if (mit.type() == netlink::message::min_type) {
genetlink::message rmsg(mit.get());
for (netlink::attribute_iterator ai(rmsg); ai; ++ai) {
switch (ai.type()) {
case genetlink::message::attr_family_id:
_family = *ai.get<uint16>();
break;
case genetlink::message::attr_family_name:
BOOST_ASSERT(!strcmp(ai.get<const char>(), "nl80211"));
break;
case genetlink::message::attr_version:
_version = *ai.get<uint32>();
break;
case genetlink::message::attr_hdrsize:
_hdrsize = *ai.get<uint32>();
break;
case genetlink::message::attr_mcast_groups:
for (netlink::attribute_iterator ali(rmsg, ai); ali; ++ali) {
const char* name = nullptr;
uint32 id = 0;
for (netlink::attribute_iterator aei(rmsg, ali); aei; ++aei) {
switch (aei.type()) {
case genetlink::message::attr_mcast_name:
name = aei.get<const char>();
break;
case genetlink::message::attr_mcast_id:
id = *aei.get<uint32>();
break;
}
}
if (name && !strcmp(name, "mlme")) {
_mlne_mcast_id = id;
break;
}
}
break;
}
}
break;
}
}
}
