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Refactoring edge based graph generation subrouting into a single

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function. Should make parallelization much easier.
This commit is contained in:
DennisOSRM 2012-03-01 19:41:06 +01:00
parent 9b80d44873
commit 9fdb6eb2c5
2 changed files with 23 additions and 12 deletions
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31
Contractor/EdgeBasedGraphFactory.cpp
View File

@ -150,6 +150,23 @@ bool EdgeBasedGraphFactory::CheckIfTurnIsRestricted(const NodeID u, const NodeID
return false;
}
void EdgeBasedGraphFactory::InsertEdgeBasedNode(
_NodeBasedDynamicGraph::EdgeIterator e1,
_NodeBasedDynamicGraph::NodeIterator u,
_NodeBasedDynamicGraph::NodeIterator v) {
EdgeBasedNode currentNode;
currentNode.nameID = _nodeBasedGraph->GetEdgeData(e1).nameID;
currentNode.lat1 = inputNodeInfoList[u].lat;
currentNode.lon1 = inputNodeInfoList[u].lon;
currentNode.lat2 = inputNodeInfoList[v].lat;
currentNode.lon2 = inputNodeInfoList[v].lon;
currentNode.id = _nodeBasedGraph->GetEdgeData(e1).edgeBasedNodeID;
currentNode.ignoreInGrid = _nodeBasedGraph->GetEdgeData(e1).ignoreInGrid;
currentNode.weight = _nodeBasedGraph->GetEdgeData(e1).distance;
//currentNode.weight += ComputeHeightPenalty(u, v);
edgeBasedNodes.push_back(currentNode);
}
void EdgeBasedGraphFactory::Run() {
INFO("Generating edge based representation of input data");
edgeBasedNodes.reserve(_nodeBasedGraph->GetNumberOfEdges());
@ -163,17 +180,7 @@ void EdgeBasedGraphFactory::Run() {
_NodeBasedDynamicGraph::NodeIterator v = _nodeBasedGraph->GetTarget(e1);
if(_nodeBasedGraph->GetEdgeData(e1).type != SHRT_MAX) {
EdgeBasedNode currentNode;
currentNode.nameID = _nodeBasedGraph->GetEdgeData(e1).nameID;
currentNode.lat1 = inputNodeInfoList[u].lat;
currentNode.lon1 = inputNodeInfoList[u].lon;
currentNode.lat2 = inputNodeInfoList[v].lat;
currentNode.lon2 = inputNodeInfoList[v].lon;
currentNode.id = _nodeBasedGraph->GetEdgeData(e1).edgeBasedNodeID;
currentNode.ignoreInGrid = _nodeBasedGraph->GetEdgeData(e1).ignoreInGrid;
currentNode.weight = _nodeBasedGraph->GetEdgeData(e1).distance;
//currentNode.weight += ComputeHeightPenalty(u, v);
edgeBasedNodes.push_back(currentNode);
InsertEdgeBasedNode(e1, u, v);
}
}
}
@ -193,7 +200,7 @@ void EdgeBasedGraphFactory::Run() {
continue;
}
bool isBollardNode = (_barrierNodes.find(v) != _barrierNodes.end());
if( (!isBollardNode && (u != w || 1 == _nodeBasedGraph->GetOutDegree(v))) || (u == w && isBollardNode)) { //only add an edge if turn is not a U-turn except it is the end of dead-end street.
if( (!isBollardNode && (u != w || 1 == _nodeBasedGraph->GetOutDegree(v))) || ((u == w) && isBollardNode)) { //only add an edge if turn is not a U-turn except it is the end of dead-end street.
if (!CheckIfTurnIsRestricted(u, v, w) || (onlyToNode != UINT_MAX && w == onlyToNode)) { //only add an edge if turn is not prohibited
const _NodeBasedDynamicGraph::EdgeData edgeData1 = _nodeBasedGraph->GetEdgeData(e1);
const _NodeBasedDynamicGraph::EdgeData edgeData2 = _nodeBasedGraph->GetEdgeData(e2);

4
Contractor/EdgeBasedGraphFactory.h
View File

@ -108,6 +108,10 @@ private:
NodeID CheckForEmanatingIsOnlyTurn(const NodeID u, const NodeID v) const;
bool CheckIfTurnIsRestricted(const NodeID u, const NodeID v, const NodeID w) const;
void InsertEdgeBasedNode(
_NodeBasedDynamicGraph::EdgeIterator e1,
_NodeBasedDynamicGraph::NodeIterator u,
_NodeBasedDynamicGraph::NodeIterator v);
template<class CoordinateT>
double GetAngleBetweenTwoEdges(const CoordinateT& A, const CoordinateT& C, const CoordinateT& B) const;
// SRTMLookup srtmLookup;