Open-Harbor/osrm-backend
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Deleting objects as soon as possible should give a few extra bytes of RAM during precomputation (thanks 7.prime)

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This commit is contained in:
Dennis Luxen 2011-03-14 13:40:31 +00:00
parent 2b639a5a14
commit f1f2541e4d
1 changed files with 10 additions and 4 deletions
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14
createHierarchy.cpp
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@ -62,7 +62,7 @@ vector<NodeInfo> * int2ExtNodeMap = new vector<NodeInfo>();
int main (int argc, char *argv[]) { int main (int argc, char *argv[]) {
if(argc <= 1) { if(argc <= 1) {
cerr << "usage: " << endl << argv[0] << " <osmr-data>" << endl; cerr << "usage: " << endl << argv[0] << " <osrm-data>" << endl;
exit(-1); exit(-1);
} }
@ -75,7 +75,12 @@ int main (int argc, char *argv[]) {
} }
omp_set_num_threads(numberOfThreads); omp_set_num_threads(numberOfThreads);
cout << "preprocessing data from input file " << argv[1] << endl; cout << "preprocessing data from input file " << argv[1];
#ifdef _GLIBCXX_PARALLEL
cout << " using STL parallel mode" << std::endl;
#else
cout << " using STL serial mode" << std::endl;
#endif
ifstream in; ifstream in;
in.open (argv[1]); in.open (argv[1]);
@ -153,12 +158,15 @@ int main (int argc, char *argv[]) {
cout << "ok" << endl; cout << "ok" << endl;
std::vector< ContractionCleanup::Edge > contractedEdges; std::vector< ContractionCleanup::Edge > contractedEdges;
contractor->GetEdges( contractedEdges ); contractor->GetEdges( contractedEdges );
delete contractor;
ContractionCleanup * cleanup = new ContractionCleanup(n, contractedEdges); ContractionCleanup * cleanup = new ContractionCleanup(n, contractedEdges);
contractedEdges.clear();
cleanup->Run(); cleanup->Run();
std::vector< InputEdge> cleanedEdgeList; std::vector< InputEdge> cleanedEdgeList;
cleanup->GetData(cleanedEdgeList); cleanup->GetData(cleanedEdgeList);
delete cleanup;
ofstream edgeOutFile(edgeOut, ios::binary); ofstream edgeOutFile(edgeOut, ios::binary);
@ -201,7 +209,5 @@ int main (int argc, char *argv[]) {
edgeOutFile.close(); edgeOutFile.close();
cleanedEdgeList.clear(); cleanedEdgeList.clear();
delete cleanup;
delete contractor;
cout << "finished" << endl; cout << "finished" << endl;
} }