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compress traffic signals

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- handle penalties within edges (not phantom nodes)
 - changes model from providing penalties on turns to using additional segments
This commit is contained in:
Moritz Kobitzsch
2017-07-20 14:03:39 +02:00
parent f0d3cf4e43
commit bbcf343e40
17 changed files with 209 additions and 69 deletions
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src/extractor/compressed_edge_container.cpp
+22 -9
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@@ -103,14 +103,17 @@ SegmentDuration CompressedEdgeContainer::ClipDuration(const SegmentDuration dura
// ----------> via_node_id -----------> target_node_id
// weight_1 weight_2
// duration_1 duration_2
void CompressedEdgeContainer::CompressEdge(const EdgeID edge_id_1,
const EdgeID edge_id_2,
const NodeID via_node_id,
const NodeID target_node_id,
const EdgeWeight weight1,
const EdgeWeight weight2,
const EdgeDuration duration1,
const EdgeDuration duration2)
void CompressedEdgeContainer::CompressEdge(
const EdgeID edge_id_1,
const EdgeID edge_id_2,
const NodeID via_node_id,
const NodeID target_node_id,
const EdgeWeight weight1,
const EdgeWeight weight2,
const EdgeDuration duration1,
const EdgeDuration duration2,
const boost::optional<EdgeWeight> node_weight_penalty,
const boost::optional<EdgeDuration> node_duration_penalty)
{
// remove super-trivial geometries
BOOST_ASSERT(SPECIAL_EDGEID != edge_id_1);
@@ -151,9 +154,11 @@ void CompressedEdgeContainer::CompressEdge(const EdgeID edge_id_1,
std::vector<OnewayCompressedEdge> &edge_bucket_list1 =
m_compressed_oneway_geometries[edge_bucket_id1];
bool was_empty = edge_bucket_list1.empty();
// note we don't save the start coordinate: it is implicitly given by edge 1
// weight1 is the distance to the (currently) last coordinate in the bucket
if (edge_bucket_list1.empty())
if (was_empty)
{
edge_bucket_list1.emplace_back(
OnewayCompressedEdge{via_node_id, ClipWeight(weight1), ClipDuration(duration1)});
@@ -162,6 +167,14 @@ void CompressedEdgeContainer::CompressEdge(const EdgeID edge_id_1,
BOOST_ASSERT(0 < edge_bucket_list1.size());
BOOST_ASSERT(!edge_bucket_list1.empty());
// if the via-node offers a penalty, we add the weight of the penalty as an artificial
// segment that references SPECIAL_NODEID
if (node_weight_penalty && node_duration_penalty)
{
edge_bucket_list1.emplace_back(OnewayCompressedEdge{
via_node_id, ClipWeight(*node_weight_penalty), ClipDuration(*node_duration_penalty)});
}
if (HasEntryForID(edge_id_2))
{
// second edge is not atomic anymore