// List the index used by the relative motions
static std::set<IndexT> getIndexT(const RelativeInfo_Vec & vec_relative)
{
std::set<IndexT> indexT_set;
for (RelativeInfo_Vec::const_iterator iter = vec_relative.begin();
iter != vec_relative.end(); ++iter)
{
indexT_set.insert(iter->first.first);
indexT_set.insert(iter->first.second);
}
return indexT_set;
}
inline
void KeepOnlyReferencedElement(
const std::set<IndexT> & set_remainingIds,
RelativeInfo_Vec & relativeInfo_vec)
{
RelativeInfo_Vec map_infered;
for (RelativeInfo_Vec::const_iterator iter = relativeInfo_vec.begin();
iter != relativeInfo_vec.end(); ++iter)
{
if (set_remainingIds.count(iter->first.first) &&
set_remainingIds.count(iter->first.second))
{
map_infered.push_back(*iter);
}
}
relativeInfo_vec.swap(map_infered);
}