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Freeing more memory in contractor during retrieval of edges.

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This commit is contained in:
DennisOSRM 2012-05-11 15:33:31 +02:00
parent a0a0caad38
commit 57b3f42b03
1 changed files with 7 additions and 2 deletions
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9
Contractor/Contractor.h
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@ -237,7 +237,7 @@ public:
bool flushedContractor = false;
while ( numberOfContractedNodes < numberOfNodes ) {
if(!flushedContractor && (numberOfContractedNodes > (numberOfNodes*0.75) ) ){
if(!flushedContractor && (numberOfContractedNodes > (numberOfNodes*0.65) ) ){
std::vector<_ContractorEdge> newSetOfEdges; //this one is not explicitely cleared since it goes out of scope anywa
std::cout << " [flush " << numberOfContractedNodes << " nodes] " << std::flush;
@ -293,7 +293,6 @@ public:
newEdge.data.originalViaNodeID = true;
assert(UINT_MAX != newNodeIDFromOldNodeIDMap[start] );
assert(UINT_MAX != newNodeIDFromOldNodeIDMap[target]);
// _newGraph->InsertEdge(newNodeIDFromOldNodeIDMap[start], newNodeIDFromOldNodeIDMap[target], data );
newSetOfEdges.push_back(newEdge);
}
}
@ -457,6 +456,11 @@ public:
}
}
}
INFO("Renumbered remaining edges, freeing space");
_graph.reset();
std::vector<NodeID>().swap(oldNodeIDFromNewNodeIDMap);
INFO("Loading temporary edges");
std::ifstream temporaryEdgeStorage(temporaryEdgeStorageFilename.c_str(), std::ios::binary);
//Also get the edges from temporary storage
unsigned numberOfTemporaryEdges = 0;
@ -464,6 +468,7 @@ public:
//loads edges of graph before renumbering, no need for further numbering action.
NodeID start;
NodeID target;
edges.reserve(edges.size()+numberOfTemporaryEdges);
_DynamicGraph::EdgeData data;
for(unsigned i = 0; i < numberOfTemporaryEdges; ++i) {
temporaryEdgeStorage.read((char*)&start, sizeof(NodeID));