ScelDatabase.cc

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#include "casm/database/ScelDatabase.hh"
 
namespace CASM {
namespace DB {
 
Database<Supercell>::iterator Database<Supercell>::begin() const {
  return _iterator(m_scel_list.begin());
}
 
Database<Supercell>::iterator Database<Supercell>::end() const {
  return _iterator(m_scel_list.end());
}
 
Database<Supercell>::size_type Database<Supercell>::size() const {
  return m_scel_list.size();
}
 
std::pair<Database<Supercell>::iterator, bool> Database<Supercell>::insert(
    const Supercell &obj) {
  return _on_insert_or_emplace(m_scel_list.insert(obj));
}
 
std::pair<Database<Supercell>::iterator, bool> Database<Supercell>::insert(
    const Supercell &&obj) {
  return _on_insert_or_emplace(m_scel_list.insert(std::move(obj)));
}
 
Database<Supercell>::iterator Database<Supercell>::erase(iterator pos) {
  typedef DatabaseSetIterator<Supercell, Database<Supercell> > it_type;
  base_iterator base_it = static_cast<it_type *>(pos.get())->base();
  m_name_to_scel.erase(base_it->name());
  master_selection().data().erase(base_it->name());
  return _iterator(m_scel_list.erase(base_it));
}
 
Database<Supercell>::iterator Database<Supercell>::find(
    const std::string &name_or_alias) const {
  std::string name = this->name(name_or_alias);
  auto it = m_name_to_scel.find(name);
  if (it == m_name_to_scel.end()) {
    return _iterator(m_scel_list.end());
  } else {
    return _iterator(it->second);
  }
}
 
std::pair<Database<Supercell>::iterator, bool>
Database<Supercell>::_on_insert_or_emplace(
    const std::pair<base_iterator, bool> &result) {
  if (result.second) {
    const value_type &obj = *result.first;
 
    // update
    m_name_to_scel.insert(std::make_pair(obj.name(), result.first));
    master_selection().data().emplace(obj.name(), false);
  }
 
  return std::make_pair(_iterator(result.first), result.second);
}
 
void Database<Supercell>::clear() {
  m_name_to_scel.clear();
  m_scel_list.clear();
}
 
Database<Supercell>::iterator Database<Supercell>::_iterator(
    base_iterator base_it) const {
  return iterator(
      DatabaseSetIterator<Supercell, Database<Supercell> >(base_it));
}
 
}  // namespace DB
}  // namespace CASM