inline void parseWay(const osmium::Way& way)
{
const auto& tags = way.tags();
auto it = std::find_if(tags.begin(), tags.end(), highway_filter);
if (it == tags.end())
{
return;
}
const osmium::NodeRef& first = way.nodes().front();
const osmium::NodeRef& last = way.nodes().back();
// filter out closed ways, generally this will just cause false
// positives with round-a-abouts
if (first == last)
{
return;
}
const char* name = tags.get_value_by_key("name", "");
const char* ref = tags.get_value_by_key("ref", "");
unsigned name_id = getStringID(name);
unsigned ref_id = getStringID(ref);
// we can't use osmium ids because MultiMap expects unsigned keys
unsigned long firstID = static_cast<unsigned long>(first.ref());
unsigned long lastID = static_cast<unsigned long>(last.ref());
const unsigned wayIdx = parsed_ways->size();
endpoint_way_map->unsorted_set(firstID, wayIdx);
endpoint_way_map->unsorted_set(lastID, wayIdx);
parsed_ways->emplace_back(way.id(), firstID, lastID, name_id, ref_id);
}
void create_single_way(const osmium::Way &way) {
osmium::geom::OGRFactory<> ogr_factory;
OGRLineString *linestring = nullptr;
try {
linestring = ogr_factory.create_linestring(way,
osmium::geom::use_nodes::unique,
osmium::geom::direction::forward).release();
} catch (osmium::geometry_error) {
insert_way_error(way);
return;
} catch (...) {
cerr << "Error at way: " << way.id() << endl;
cerr << " Unexpected error" << endl;
return;
}
try {
ds.insert_way_feature(linestring, way, 0);
} catch (osmium::geometry_error&) {
cerr << "Inserting to table failed for way: "
<< way.id() << endl;
} catch (...) {
cerr << "Inserting to table failed for way: "
<< way.id() << endl;
cerr << " Unexpected error" << endl;
}
delete linestring;
}
void way(const osmium::Way& way) {
*m_out += 'w';
write_meta(way);
*m_out += " N";
if (!way.nodes().empty()) {
auto it = way.nodes().begin();
if (m_options.locations_on_ways) {
write_field_ref(*it);
for (++it; it != way.nodes().end(); ++it) {
*m_out += ',';
write_field_ref(*it);
}
} else {
write_field_int('n', it->ref());
for (++it; it != way.nodes().end(); ++it) {
*m_out += ',';
write_field_int('n', it->ref());
}
}
}
*m_out += '\n';
}
/**
* Extract segments from given way and add them to the list.
*
* Segments connecting two nodes with the same location (ie
* same node or different nodes with same location) are
* removed after reporting the duplicate node.
*/
uint32_t extract_segments_from_way(osmium::area::ProblemReporter* problem_reporter, const osmium::Way& way) {
if (way.nodes().empty()) {
return 0;
}
m_segments.reserve(way.nodes().size() - 1);
return extract_segments_from_way_impl(problem_reporter, way, role_type::outer);
}
uint32_t extract_segments_from_way_impl(osmium::area::ProblemReporter* problem_reporter, uint64_t& duplicate_nodes, const osmium::Way& way, role_type role) {
uint32_t invalid_locations = 0;
osmium::NodeRef previous_nr;
for (const osmium::NodeRef& nr : way.nodes()) {
if (!nr.location().valid()) {
++invalid_locations;
if (problem_reporter) {
problem_reporter->report_invalid_location(way.id(), nr.ref());
}
continue;
}
if (previous_nr.location()) {
if (previous_nr.location() != nr.location()) {
m_segments.emplace_back(previous_nr, nr, role, &way);
} else {
++duplicate_nodes;
if (problem_reporter) {
problem_reporter->report_duplicate_node(previous_nr.ref(), nr.ref(), nr.location());
}
}
}
previous_nr = nr;
}
return invalid_locations;
}
/***
* Insert error node into nodes table: way contains of one
* coordinate.
*/
void insert_way_error(const osmium::Way &way) {
ErrorSum *sum = new ErrorSum();
sum->set_way_error();
ds.insert_node_feature(way.nodes().begin()->location(),
way.nodes().begin()->ref(), sum);
delete sum;
}
polygon_type create_polygon(const osmium::Way& way, use_nodes un=use_nodes::unique, direction dir = direction::forward) {
try {
return create_polygon(way.nodes(), un, dir);
} catch (osmium::geometry_error& e) {
e.set_id("way", way.id());
throw;
}
}
void way(const osmium::Way& way) {
try {
gdalcpp::Feature feature{m_layer_linestring, m_factory.create_linestring(way)};
feature.set_field("id", int32_t(way.id()));
add_feature(feature, way);
} catch (const osmium::geometry_error&) {
std::cerr << "Ignoring illegal geometry for way " << way.id() << ".\n";
}
}
void way(const osmium::Way& way) {
if (m_max_relation_id > 0) {
throw std::runtime_error("Found a way after a relation.");
}
if (m_max_way_id >= way.id()) {
throw std::runtime_error("Way IDs out of order.");
}
m_max_way_id = way.id();
}
// - walk over all way-versions
// - walk over all bboxes
// - if the way-id is recorded in the bboxes way-trackers
// - send the way to the bboxes writer
void way(const osmium::Way& way) {
if (debug) {
std::cerr << "cut_administrative way " << way.id() << " v" << way.version() << "\n";
}
for (const auto& extract : info->extracts) {
if (extract->way_tracker.get(way.id())){
extract->write(way);
}
}
}
void eway(extract_data& e, const osmium::Way& way) {
for (const auto& nr : way.nodes()) {
if (e.node_ids.get(nr.positive_ref())) {
e.way_ids.set(way.positive_id());
for (const auto& nr : way.nodes()) {
e.extra_node_ids.set(nr.ref());
}
return;
}
}
}
// The way handler is called for each node in the input data.
void way(const osmium::Way& way) {
{
osmium::builder::WayBuilder builder{m_buffer};
copy_attributes(builder, way);
copy_tags(builder, way.tags());
// Copy the node list over to the new way.
builder.add_item(way.nodes());
}
m_buffer.commit();
}
void way(const osmium::Way& way) {
++ways;
if (!matches_user_filter(way)) return;
++uways;
for (const auto& node : way.nodes()) {
m_nodefile <<
way.id() << "\t" <<
way.version() << "\t" <<
node.ref() << std::endl;
}
}
/**
* This is called when a way is not in any multipolygon
* relation.
*
* Overwritten from the base class.
*/
void way_not_in_any_relation(const osmium::Way& way) {
if (way.nodes().size() > 3 && way.ends_have_same_location()) {
// way is closed and has enough nodes, build simple multipolygon
try {
TAssembler assembler(m_assembler_config);
assembler(way, m_output_buffer);
possibly_flush_output_buffer();
} catch (osmium::invalid_location&) {
// XXX ignore
}
}
}
void parse_osmium_t::way(osmium::Way& way)
{
if (way.deleted()) {
m_data->way_delete(way.id());
} else {
if (m_append) {
m_data->way_modify(way);
} else {
m_data->way_add(way);
}
}
m_stats.add_way(way.id());
}
void way(osmium::Way& w) {
++utak;
osmium::WayNodeList& wnl = w.nodes();
std::vector<osmium::unsigned_object_id_type> nds;
for( osmium::NodeRef& n : wnl )
{
nds.emplace_back(n.ref());
}
way_node_map[w.id()] = nds;
nds.clear();
}
void way(const osmium::Way& way) {
if (m_max_relation_id > std::numeric_limits<osmium::object_id_type>::min()) {
throw out_of_order_error{"Found a way after a relation.", way.id()};
}
if (m_max_way_id == way.id()) {
throw out_of_order_error{"Way ID twice in input. Maybe you are using a history or change file?", way.id()};
}
if (id_order{}(way.id(), m_max_way_id)) {
throw out_of_order_error{"Way IDs out of order.", way.id()};
}
m_max_way_id = way.id();
}
double getNodeDistance(osmium::Way& w)
{
const char* way = w.tags() ["highway"];
const char* maxspeed = w.tags() ["maxspeed"];
double nodeDistance;
// std::cout<<way<<std::endl;
if(!maxspeed)
{
if(!strcmp (way, "primary")
|| !strcmp (way, "secondary")
|| !strcmp (way,"tertiary")
|| !strcmp (way, "unclassified")
|| !strcmp (way ,"road")
|| !strcmp (way, "primary_link")
|| !strcmp (way, "secondary_link"))
{
maxspeed = "90";
}
if(!strcmp(way,"trunk")
|| !strcmp(way,"trunk_link"))
{
maxspeed = "110";
}
if(!strcmp(way, "motorway"))
{
maxspeed = "130";
}
if(!strcmp (way, "residential")
|| !strcmp (way, "track"))
{
maxspeed = "50";
}
if(!strcmp (way, "platform")
|| !strcmp (way, "service")
|| !strcmp (way, "path")
|| !strcmp (way, "living_street"))
{
maxspeed = "20";
}
}
else
maxspeed = "30";
nodeDistance = atoi(maxspeed) * 0.2 / 3.6;
return nodeDistance;
}
// - walk over all way-versions
// - walk over all bboxes
// - if the way-id is recorded in the bboxes way-trackers
// - send the way to the bboxes writer
void way(const osmium::Way& way) {
if (debug) {
std::cerr << "cut_administrative way " << way.id() << " v" << way.version() << "\n";
}
for (const auto& extract : info->extracts) {
if (extract->way_tracker.get(way.id())){
for (const auto& node_ref : way.nodes()) {
if (!extract->node_tracker.get(node_ref.ref())) {
extract->node_tracker.set(node_ref.ref());
}
}
}
}
}
// Many pubs are mapped as a way (often tagged as building=yes too).
// Potentially a pub could be mapped as just building=pub - but this is exceedingly rare, so it is not tested here
void way(const osmium::Way& way) {
const char* amenity = way.tags().get_value_by_key("amenity");
if (amenity && !strcmp(amenity, "pub")) {
// For such buildings one may want to confirm the way is closed before doing more processing eg:
//if (!way.is_closed()) {
// return;
//}
// However for just listing names, the above check is not really necessary
const char* name = way.tags().get_value_by_key("name");
if (name) {
std::cout << name << std::endl;
}
}
}
/***
* Iterate through all nodes of waterways in pass 3 if way is coastline
* or riverbank. Otherwise iterate just through the nodes between
* firstnode and lastnode.
*/
void way(const osmium::Way& way) {
if (is_valid(way)) {
if (check_all_nodes(way)) {
for (auto node : way.nodes()) {
check_node(node);
}
} else {
if (way.nodes().size() > 2) {
for (auto node = way.nodes().begin() + 1;
node != way.nodes().end() - 1; ++node) {
check_node(*node);
}
}
}
}
}
int osmdata_t::way_modify(osmium::Way const &way)
{
idlist_t nodes(way.nodes());
slim_middle_t *slim = dynamic_cast<slim_middle_t *>(mid.get());
slim->ways_delete(way.id());
slim->ways_set(way);
int status = 0;
for (auto& out: outs) {
status |= out->way_modify(way);
}
slim->way_changed(way.id());
return status;
}
void way(const osmium::Way& way) {
// detect a new way
if (current_way_id != 0 && current_way_id != way.positive_id()) {
write_way_extra_nodes();
current_way_nodes.clear();
}
current_way_id = way.positive_id();
if (debug) {
std::cerr << "softcut way " << way.positive_id() << " v" << way.version() << "\n";
}
for (const auto& node_ref : way.nodes()) {
current_way_nodes.insert(node_ref.positive_ref());
}
for (const auto& extract : info->extracts) {
for (const auto& node_ref : way.nodes()) {
if (extract->node_tracker.get(node_ref.positive_ref())) {
if (debug) {
std::cerr << "way has a node (" << node_ref.positive_ref() << ") inside extract, recording in way_tracker\n";
}
extract->way_tracker.set(way.positive_id());
break;
}
}
}
}
void output_pgsql_t::pgsql_out_way(osmium::Way const &way, taglist_t *tags,
bool polygon, bool roads)
{
if (polygon && way.is_closed()) {
auto wkb = m_builder.get_wkb_polygon(way);
if (!wkb.empty()) {
expire.from_wkb(wkb.c_str(), way.id());
if (m_enable_way_area) {
char tmp[32];
auto const area =
m_options.reproject_area
? ewkb::parser_t(wkb).get_area<reprojection>(
m_options.projection.get())
: ewkb::parser_t(wkb)
.get_area<osmium::geom::IdentityProjection>();
snprintf(tmp, sizeof(tmp), "%g", area);
tags->push_override(tag_t("way_area", tmp));
}
m_tables[t_poly]->write_row(way.id(), *tags, wkb);
}
} else {
double const split_at = m_options.projection->target_latlon() ? 1 : 100 * 1000;
for (auto const &wkb : m_builder.get_wkb_line(way.nodes(), split_at)) {
expire.from_wkb(wkb.c_str(), way.id());
m_tables[t_line]->write_row(way.id(), *tags, wkb);
if (roads) {
m_tables[t_roads]->write_row(way.id(), *tags, wkb);
}
}
}
}
/**
* Add way to collection. A new CoastlineRing will be created for the way
* or it will be joined to an existing CoastlineRing.
*/
void add_way(const osmium::Way& way) {
m_ways++;
if (way.is_closed()) {
m_rings_from_single_way++;
m_list.push_back(std::make_shared<CoastlineRing>(way));
} else {
add_partial_ring(way);
}
}
/**
* Extract segments from given way and add them to the list.
*
* Segments connecting two nodes with the same location (ie same
* node or different node with same location) are removed.
*
* XXX should two nodes with same location be reported?
*/
void extract_segments_from_way(const osmium::Way& way, const char* role) {
osmium::NodeRef last_nr;
for (const osmium::NodeRef& nr : way.nodes()) {
if (last_nr.location() && last_nr.location() != nr.location()) {
m_segments.emplace_back(last_nr, nr, role, &way);
}
last_nr = nr;
}
}
void way(const osmium::Way& way) {
try {
std::unique_ptr<OGRLineString> ogr_linestring = m_ogr_factory.create_linestring(way);
OGRFeature* feature = OGRFeature::CreateFeature(m_layer_linestring->GetLayerDefn());
feature->SetGeometry(ogr_linestring.get());
feature->SetField("id", static_cast<double>(way.id()));
feature->SetField("type", way.tags().get_value_by_key("type"));
if (m_layer_linestring->CreateFeature(feature) != OGRERR_NONE) {
std::cerr << "Failed to create feature.\n";
exit(1);
}
OGRFeature::DestroyFeature(feature);
} catch (osmium::geometry_error&) {
std::cerr << "Ignoring illegal geometry for way " << way.id() << ".\n";
}
}
void CreateGraph::way(const osmium::Way& way)
{
const char* highway = way.get_value_by_key("highway");
if (!highway || !strcmp(highway, "footway"))
{
return;
}
vertex_type u = -1;
for (const auto& node_ref : way.nodes())
{
node_id_map_type::iterator pos;
bool inserted;
boost::tie(pos, inserted) = node_id_map.emplace(node_ref.positive_ref(), vertex_type());
if (inserted)
{
double x = osmium::geom::detail::lon_to_x(node_ref.lon());
double y = osmium::geom::detail::lat_to_y(node_ref.lat());
Location loc(x, y);
pos->second = boost::add_vertex(vertex_property(loc), graph);
}
const vertex_type v = pos->second;
if (u+1)
{
const char* street_name = way.get_value_by_key("name", "");
const Location& a = boost::get(boost::vertex_name, graph, u);
const Location& b = boost::get(boost::vertex_name, graph, v);
const double length = dist(a, b);
edge_property prop;
boost::get_property_value(prop, boost::edge_name) = street_name;
boost::get_property_value(prop, boost::edge_weight) = length;
boost::add_edge(u, v, prop, graph);
}
u = v;
}
}
/**
* This is called when a way is not in any multipolygon
* relation.
*
* Overwritten from the base class.
*/
void way_not_in_any_relation(const osmium::Way& way) {
// you need at least 4 nodes to make up a polygon
if (way.nodes().size() <= 3) {
return;
}
try {
if (!way.nodes().front().location() || !way.nodes().back().location()) {
throw osmium::invalid_location("invalid location");
}
if (way.ends_have_same_location()) {
// way is closed and has enough nodes, build simple multipolygon
TAssembler assembler(m_assembler_config);
assembler(way, m_output_buffer);
possibly_flush_output_buffer();
}
} catch (osmium::invalid_location&) {
// XXX ignore
}
}
/**
* This is called when a way is not in any multipolygon
* relation.
*/
void way_not_in_any_relation(const osmium::Way& way) {
// you need at least 4 nodes to make up a polygon
if (way.nodes().size() <= 3) {
return;
}
try {
if (!way.nodes().front().location() || !way.nodes().back().location()) {
throw osmium::invalid_location{"invalid location"};
}
if (way.ends_have_same_location()) {
// way is closed and has enough nodes, build simple multipolygon
TAssembler assembler{m_assembler_config};
assembler(way, this->buffer());
m_stats += assembler.stats();
}
} catch (const osmium::invalid_location&) {
// XXX ignore
}
}
