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Work on forward/backward ref's support

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This commit is contained in:
Denis Koronchik
2017-10-13 19:05:04 +03:00
committed by Patrick Niklaus
parent 37774a331a
commit 895f072425
7 changed files with 162 additions and 110 deletions
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src/extractor/extractor_callbacks.cpp
+56 -48
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@@ -318,57 +318,64 @@ void ExtractorCallbacks::ProcessWay(const osmium::Way &input_way, const Extracti
road_classification.SetNumberOfLanes(std::max(road_deduced_num_lanes, // len(turn:lanes)
road_classification.GetNumberOfLanes()));
// Get the unique identifier for the street name, destination, and ref
const auto name_iterator = string_map.find(MapKey(parsed_way.name,
parsed_way.destinations,
parsed_way.ref,
parsed_way.pronunciation,
parsed_way.exits));
NameID name_id = EMPTY_NAMEID;
if (string_map.end() == name_iterator)
{
// name_offsets has a sentinel element with the total name data size
// take the sentinels index as the name id of the new name data pack
// (name [name_id], destination [+1], pronunciation [+2], ref [+3], exits [+4])
name_id = external_memory.name_offsets.size() - 1;
const auto GetNameID = [this, &parsed_way](bool is_forward) -> NameID {
const std::string &ref = is_forward ? parsed_way.forward_ref : parsed_way.backward_ref;
// Get the unique identifier for the street name, destination, and ref
const auto name_iterator = string_map.find(MapKey(parsed_way.name,
parsed_way.destinations,
ref,
parsed_way.pronunciation,
parsed_way.exits));
std::copy(parsed_way.name.begin(),
parsed_way.name.end(),
std::back_inserter(external_memory.name_char_data));
external_memory.name_offsets.push_back(external_memory.name_char_data.size());
NameID name_id = EMPTY_NAMEID;
if (string_map.end() == name_iterator)
{
// name_offsets has a sentinel element with the total name data size
// take the sentinels index as the name id of the new name data pack
// (name [name_id], destination [+1], pronunciation [+2], ref [+3], exits [+4])
name_id = external_memory.name_offsets.size() - 1;
std::copy(parsed_way.destinations.begin(),
parsed_way.destinations.end(),
std::back_inserter(external_memory.name_char_data));
external_memory.name_offsets.push_back(external_memory.name_char_data.size());
std::copy(parsed_way.name.begin(),
parsed_way.name.end(),
std::back_inserter(external_memory.name_char_data));
external_memory.name_offsets.push_back(external_memory.name_char_data.size());
std::copy(parsed_way.pronunciation.begin(),
parsed_way.pronunciation.end(),
std::back_inserter(external_memory.name_char_data));
external_memory.name_offsets.push_back(external_memory.name_char_data.size());
std::copy(parsed_way.destinations.begin(),
parsed_way.destinations.end(),
std::back_inserter(external_memory.name_char_data));
external_memory.name_offsets.push_back(external_memory.name_char_data.size());
std::copy(parsed_way.ref.begin(),
parsed_way.ref.end(),
std::back_inserter(external_memory.name_char_data));
external_memory.name_offsets.push_back(external_memory.name_char_data.size());
std::copy(parsed_way.pronunciation.begin(),
parsed_way.pronunciation.end(),
std::back_inserter(external_memory.name_char_data));
external_memory.name_offsets.push_back(external_memory.name_char_data.size());
std::copy(parsed_way.exits.begin(),
parsed_way.exits.end(),
std::back_inserter(external_memory.name_char_data));
external_memory.name_offsets.push_back(external_memory.name_char_data.size());
std::copy(ref.begin(), ref.end(), std::back_inserter(external_memory.name_char_data));
external_memory.name_offsets.push_back(external_memory.name_char_data.size());
auto k = MapKey{parsed_way.name,
parsed_way.destinations,
parsed_way.ref,
parsed_way.pronunciation,
parsed_way.exits};
auto v = MapVal{name_id};
string_map.emplace(std::move(k), std::move(v));
}
else
{
name_id = name_iterator->second;
}
std::copy(parsed_way.exits.begin(),
parsed_way.exits.end(),
std::back_inserter(external_memory.name_char_data));
external_memory.name_offsets.push_back(external_memory.name_char_data.size());
auto k = MapKey{parsed_way.name,
parsed_way.destinations,
ref,
parsed_way.pronunciation,
parsed_way.exits};
auto v = MapVal{name_id};
string_map.emplace(std::move(k), std::move(v));
}
else
{
name_id = name_iterator->second;
}
return name_id;
};
const NameID forward_name_id = GetNameID(true);
const NameID backward_name_id = GetNameID(false);
const bool in_forward_direction =
(parsed_way.forward_speed > 0 || parsed_way.forward_rate > 0 || parsed_way.duration > 0 ||
@@ -386,12 +393,13 @@ void ExtractorCallbacks::ProcessWay(const osmium::Way &input_way, const Extracti
(force_split_edges || (parsed_way.forward_rate != parsed_way.backward_rate) ||
(parsed_way.forward_speed != parsed_way.backward_speed) ||
(parsed_way.forward_travel_mode != parsed_way.backward_travel_mode) ||
(turn_lane_id_forward != turn_lane_id_backward) || (forward_classes != backward_classes));
(turn_lane_id_forward != turn_lane_id_backward) || (forward_classes != backward_classes) ||
(parsed_way.forward_ref != parsed_way.backward_ref));
if (in_forward_direction)
{ // add (forward) segments or (forward,backward) for non-split edges in backward direction
const auto annotation_data_id = external_memory.all_edges_annotation_data_list.size();
external_memory.all_edges_annotation_data_list.push_back({name_id,
external_memory.all_edges_annotation_data_list.push_back({forward_name_id,
turn_lane_id_forward,
forward_classes,
parsed_way.forward_travel_mode,
@@ -424,7 +432,7 @@ void ExtractorCallbacks::ProcessWay(const osmium::Way &input_way, const Extracti
if (in_backward_direction && (!in_forward_direction || split_edge))
{ // add (backward) segments for split edges or not in forward direction
const auto annotation_data_id = external_memory.all_edges_annotation_data_list.size();
external_memory.all_edges_annotation_data_list.push_back({name_id,
external_memory.all_edges_annotation_data_list.push_back({backward_name_id,
turn_lane_id_backward,
backward_classes,
parsed_way.backward_travel_mode,