double WayFeatureExtractor::extract(const OsmMap& map,
const shared_ptr<const Element>& target, const shared_ptr<const Element>& candidate) const
{
vector<double> scores;
if (target->getElementType() == ElementType::Way &&
candidate->getElementType() == ElementType::Way)
{
scores.push_back(_extract(map, dynamic_pointer_cast<const Way>(target),
dynamic_pointer_cast<const Way>(candidate)));
}
else if (target->getElementType() == ElementType::Relation &&
candidate->getElementType() == ElementType::Relation)
{
ConstRelationPtr r1 = dynamic_pointer_cast<const Relation>(target);
ConstRelationPtr r2 = dynamic_pointer_cast<const Relation>(candidate);
if (r1->getType() == Relation::MULTILINESTRING &&
r2->getType() == Relation::MULTILINESTRING &&
r1->getMembers().size() == r2->getMembers().size())
{
for (size_t i = 0; i < r1->getMembers().size(); i++)
{
ElementId eid1 = r1->getMembers()[i].getElementId();
ElementId eid2 = r2->getMembers()[i].getElementId();
if (eid1.getType() != ElementType::Way || eid2.getType() != ElementType::Way)
{
return nullValue();
}
scores.push_back(_extract(map, map.getWay(eid1), map.getWay(eid2)));
}
}
else
{
return nullValue();
}
}
else
{
return nullValue();
}
return _agg->aggregate(scores);
}
InWayNodeFilter::InWayNodeFilter(FilterType type, const OsmMap& map, const vector<long>& wids)
{
_type = type;
for (size_t i = 0; i < wids.size(); i++)
{
shared_ptr<const Way> w = map.getWay(wids[i]);
const vector<long>& nids = w->getNodeIds();
_nids.insert(nids.begin(), nids.end());
}
}