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Copy pathdependency-manager.cpp
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87 lines (71 loc) · 2.42 KB
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/**
* SPDX-License-Identifier: GPL-2.0-or-later
*
* This file is part of osm2pgsql (https://osm2pgsql.org/).
*
* Copyright (C) 2006-2024 by the osm2pgsql developer community.
* For a full list of authors see the git log.
*/
#include "dependency-manager.hpp"
#include "middle.hpp"
#include <algorithm>
#include <iterator>
void full_dependency_manager_t::node_changed(osmid_t id)
{
m_changed_nodes.push_back(id);
}
void full_dependency_manager_t::way_changed(osmid_t id)
{
m_changed_ways.push_back(id);
}
void full_dependency_manager_t::relation_changed(osmid_t id)
{
m_changed_relations.push_back(id);
}
void full_dependency_manager_t::after_nodes()
{
if (m_changed_nodes.empty()) {
return;
}
m_object_store->get_node_parents(m_changed_nodes, &m_ways_pending_tracker,
&m_rels_pending_tracker);
m_changed_nodes.clear();
}
void full_dependency_manager_t::after_ways()
{
if (!m_changed_ways.empty()) {
if (!m_ways_pending_tracker.empty()) {
// Remove ids from changed ways in the input data from
// m_ways_pending_tracker, because they have already been processed.
m_ways_pending_tracker.remove_ids_if_in(m_changed_ways);
// Add the list of pending way ids to the list of changed ways,
// because we need the parents for them, too.
m_changed_ways.merge_sorted(m_ways_pending_tracker);
}
m_object_store->get_way_parents(m_changed_ways,
&m_rels_pending_tracker);
m_changed_ways.clear();
return;
}
if (!m_ways_pending_tracker.empty()) {
m_object_store->get_way_parents(m_ways_pending_tracker,
&m_rels_pending_tracker);
}
}
void full_dependency_manager_t::after_relations()
{
// Remove ids from changed relations in the input data from
// m_rels_pending_tracker, because they have already been processed.
m_rels_pending_tracker.remove_ids_if_in(m_changed_relations);
m_changed_relations.clear();
}
void full_dependency_manager_t::mark_parent_relations_as_pending(
idlist_t const &way_ids)
{
assert(m_rels_pending_tracker.empty());
m_object_store->get_way_parents(way_ids, &m_rels_pending_tracker);
}
bool full_dependency_manager_t::has_pending() const noexcept
{
return !m_ways_pending_tracker.empty() || !m_rels_pending_tracker.empty();
}