Check required tags of maneuver relations

This commit is contained in:
Michael Krasnyk
2018-02-21 12:56:02 +01:00
parent de13834c12
commit 5acf660f37
3 changed files with 44 additions and 24 deletions
@@ -52,8 +52,10 @@ ManeuverOverrideRelationParser::TryParse(const osmium::Relation &relation) const
maneuver_override.maneuver = relation.tags().get_value_by_key("maneuver", "");
maneuver_override.direction = relation.tags().get_value_by_key("direction", "");
boost::optional<std::uint64_t> from = boost::none, via = boost::none, to = boost::none;
std::vector<std::uint64_t> via_ways;
bool valid_relation = true;
OSMNodeID via_node = SPECIAL_OSM_NODEID;
OSMWayID from = SPECIAL_OSM_WAYID, to = SPECIAL_OSM_WAYID;
std::vector<OSMWayID> via_ways;
for (const auto &member : relation.members())
{
@@ -74,8 +76,9 @@ ManeuverOverrideRelationParser::TryParse(const osmium::Relation &relation) const
continue;
}
BOOST_ASSERT(0 == strcmp("via", role));
via = static_cast<std::uint64_t>(member.ref());
// set via node id
valid_relation &= via_node == SPECIAL_OSM_NODEID;
via_node = OSMNodeID{static_cast<std::uint64_t>(member.ref())};
break;
}
case osmium::item_type::way:
@@ -83,15 +86,17 @@ ManeuverOverrideRelationParser::TryParse(const osmium::Relation &relation) const
0 == strcmp("via", role));
if (0 == strcmp("from", role))
{
from = static_cast<std::uint64_t>(member.ref());
valid_relation &= from == SPECIAL_OSM_WAYID;
from = OSMWayID{static_cast<std::uint64_t>(member.ref())};
}
else if (0 == strcmp("to", role))
{
to = static_cast<std::uint64_t>(member.ref());
valid_relation &= to == SPECIAL_OSM_WAYID;
to = OSMWayID{static_cast<std::uint64_t>(member.ref())};
}
else if (0 == strcmp("via", role))
{
via_ways.push_back(static_cast<std::uint64_t>(member.ref()));
via_ways.push_back(OSMWayID{static_cast<std::uint64_t>(member.ref())});
}
break;
case osmium::item_type::relation:
@@ -103,18 +108,17 @@ ManeuverOverrideRelationParser::TryParse(const osmium::Relation &relation) const
}
}
if (from && (via || via_ways.size() > 0) && to)
// Check required roles
valid_relation &= from != SPECIAL_OSM_WAYID;
valid_relation &= to != SPECIAL_OSM_WAYID;
valid_relation &= via_node != SPECIAL_OSM_NODEID;
if (valid_relation)
{
via_ways.insert(via_ways.begin(), *from);
via_ways.push_back(*to);
if (via)
{
maneuver_override.via_node = {*via};
}
for (const auto &n : via_ways)
{
maneuver_override.via_ways.push_back(OSMWayID{n});
}
maneuver_override.via_ways.push_back(from);
std::copy(via_ways.begin(), via_ways.end(), std::back_inserter(maneuver_override.via_ways));
maneuver_override.via_ways.push_back(to);
maneuver_override.via_node = via_node;
}
else
{