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Fix comments in edge based graph factory

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This commit is contained in:
Patrick Niklaus 2015-06-16 11:21:38 +02:00
parent 373fa7a7d9
commit bdbc60b4f7
1 changed files with 11 additions and 9 deletions
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20
contractor/edge_based_graph_factory.cpp
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@ -193,15 +193,16 @@ void EdgeBasedGraphFactory::InsertEdgeBasedNode(const NodeID node_u,
{
BOOST_ASSERT(forward_data.forward);
}
else
{
BOOST_ASSERT(!forward_data.forward);
}
if (reverse_data.edgeBasedNodeID != SPECIAL_NODEID)
{
BOOST_ASSERT(reverse_data.forward);
}
if (forward_data.edgeBasedNodeID == SPECIAL_NODEID)
{
BOOST_ASSERT(!forward_data.forward);
}
if (reverse_data.edgeBasedNodeID == SPECIAL_NODEID)
else
{
BOOST_ASSERT(!reverse_data.forward);
}
@ -433,9 +434,8 @@ void EdgeBasedGraphFactory::CompressGeometry()
<< new_edge_count / (double)original_number_of_edges;
}
/**
* Writes the id of the edge in the edge expanded graph (into the edge in the node based graph)
*/
/// Renumbers all _forward_ edges and sets the edgeBasedNodeID.
/// A specific numbering is not important. Any unique ID will do.
void EdgeBasedGraphFactory::RenumberEdges()
{
// renumber edge based node of outgoing edges
@ -498,7 +498,8 @@ void EdgeBasedGraphFactory::GenerateEdgeExpandedNodes()
const NodeID node_v = m_node_based_graph->GetTarget(e1);
BOOST_ASSERT(SPECIAL_NODEID != node_v);
// pick only every other edge
// pick only every other edge, since we have every edge as an outgoing
// and incoming egde
if (node_u > node_v)
{
continue;
@ -524,6 +525,7 @@ void EdgeBasedGraphFactory::GenerateEdgeExpandedNodes()
const bool component_is_tiny = size_of_component < 1000;
// we only set edgeBasedNodeID for forward edges
if (edge_data.edgeBasedNodeID == SPECIAL_NODEID)
{
InsertEdgeBasedNode(node_v, node_u,