本文整理汇总了C++中RelationPtr::getElementId方法的典型用法代码示例。如果您正苦于以下问题:C++ RelationPtr::getElementId方法的具体用法?C++ RelationPtr::getElementId怎么用?C++ RelationPtr::getElementId使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类RelationPtr
的用法示例。
在下文中一共展示了RelationPtr::getElementId方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: apply
void AddHilbertReviewSortOrderOp::apply(shared_ptr<OsmMap>& map)
{
_mapEnvelope.reset();
MapReprojector::reprojectToPlanar(map);
const RelationMap& relations = map->getRelationMap();
Envelope e = map->calculateEnvelope();
vector< pair<ElementId, int64_t> > reviewOrder;
// reserves at least as much as we need.
reviewOrder.reserve(relations.size());
for (RelationMap::const_iterator it = relations.begin(); it != relations.end(); ++it)
{
RelationPtr r = it->second;
if (ReviewMarker::isReviewUid(map, r->getElementId()))
{
int64_t hv = _calculateHilbertValue(map,
ReviewMarker::getReviewElements(map, r->getElementId()));
pair<ElementId, int64_t> p(r->getElementId(), hv);
reviewOrder.push_back(p);
}
}
sort(reviewOrder.begin(), reviewOrder.end(), reviewLess);
for (size_t i = 0; i < reviewOrder.size(); ++i)
{
RelationPtr r = map->getRelation(reviewOrder[i].first.getId());
r->getTags().set(ReviewMarker::reviewSortOrderKey, (long)i);
}
}