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output total number of compoments and those of size one

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This commit is contained in:
Dennis Luxen 2014-12-23 14:32:46 +01:00
parent 71e2f2ed61
commit 8174b3b85a
2 changed files with 8 additions and 4 deletions
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9
contractor/edge_based_graph_factory.cpp
View File

@ -444,10 +444,9 @@ void EdgeBasedGraphFactory::RenumberEdges()
{
// renumber edge based node IDs
unsigned numbered_edges_count = 0;
for (NodeID current_node = 0; current_node < m_node_based_graph->GetNumberOfNodes();
++current_node)
for (const auto current_node : osrm::irange(0u, m_node_based_graph->GetNumberOfNodes()))
{
for (EdgeID current_edge : m_node_based_graph->GetAdjacentEdgeRange(current_node))
for (const auto current_edge : m_node_based_graph->GetAdjacentEdgeRange(current_node))
{
EdgeData &edge_data = m_node_based_graph->GetEdgeData(current_edge);
if (!edge_data.forward)
@ -470,7 +469,7 @@ void EdgeBasedGraphFactory::RenumberEdges()
*/
void EdgeBasedGraphFactory::GenerateEdgeExpandedNodes()
{
SimpleLogger().Write() << "Identifying components of the road network";
SimpleLogger().Write() << "Identifying components of the (compressed) road network";
// Run a BFS on the undirected graph and identify small components
TarjanSCC<NodeBasedDynamicGraph> component_explorer(
@ -480,6 +479,8 @@ void EdgeBasedGraphFactory::GenerateEdgeExpandedNodes()
SimpleLogger().Write() << "identified: " << component_explorer.get_number_of_components()
<< " many components";
SimpleLogger().Write() << "identified " << component_explorer.get_size_one_count()
<< " SCCs of size 1";
SimpleLogger().Write() << "generating edge-expanded nodes";
Percent progress(m_node_based_graph->GetNumberOfNodes());

3
tools/components.cpp
View File

@ -185,6 +185,9 @@ int main(int argc, char *argv[])
restriction_map,
bollard_node_list);
tarjan->run();
SimpleLogger().Write() << "identified: " << tarjan->get_number_of_components()
<< " many components";
SimpleLogger().Write() << "identified " << tarjan->get_size_one_count() << " SCCs of size 1";
// output
TIMER_START(SCC_RUN_SETUP);