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Fix for updating node weights in contraction hierarchy

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This commit is contained in:
Michael Krasnyk
2018-04-23 10:00:30 +02:00
committed by Patrick Niklaus
parent adc87149e2
commit cdc7e5f021
3 changed files with 15 additions and 7 deletions
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src/updater/updater.cpp
+5 -6
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@@ -743,12 +743,11 @@ Updater::LoadAndUpdateEdgeExpandedGraph(std::vector<extractor::EdgeBasedEdge> &e
accumulated_segment_data[updated_iter - updated_segments.begin()];
// Update the node-weight cache. This is the weight of the edge-based-node
// only,
// it doesn't include the turn. We may visit the same node multiple times,
// but
// we should always assign the same value here.
if (node_weights.size() > 0)
node_weights[edge.source] = new_weight;
// only, it doesn't include the turn. We may visit the same node multiple times,
// but we should always assign the same value here.
BOOST_ASSERT(edge.source < node_weights.size());
node_weights[edge.source] =
node_weights[edge.source] & 0x80000000 ? new_weight | 0x80000000 : new_weight;
// We found a zero-speed edge, so we'll skip this whole edge-based-edge
// which