void
NIVissimDistrictConnection::dict_BuildDistrictNodes(NBDistrictCont& dc,
NBNodeCont& nc) {
for (std::map<int, std::vector<int> >::iterator k = myDistrictsConnections.begin(); k != myDistrictsConnections.end(); k++) {
// get the connections
const std::vector<int>& connections = (*k).second;
// retrieve the current district
std::string dsid = toString<int>((*k).first);
NBDistrict* district = new NBDistrict(dsid);
dc.insert(district);
// compute the middle of the district
PositionVector pos;
for (std::vector<int>::const_iterator j = connections.begin(); j != connections.end(); j++) {
NIVissimDistrictConnection* c = dictionary(*j);
pos.push_back(c->geomPosition());
}
Position distCenter = pos.getPolygonCenter();
if (connections.size() == 1) { // !!! ok, ok, maybe not the best way just to add an offset
distCenter.add(10, 10);
}
district->setCenter(distCenter);
// build the node
std::string id = "District" + district->getID();
NBNode* districtNode =
new NBNode(id, district->getPosition(), district);
if (!nc.insert(districtNode)) {
throw 1;
}
}
}
bool
NBDistrictCont::addSink(const std::string& dist, NBEdge* const destination,
SUMOReal weight) {
NBDistrict* o = retrieve(dist);
if (o == 0) {
return false;
}
return o->addSink(destination, weight);
}
bool
NBDistrictCont::addSource(const std::string& dist, NBEdge* const source,
SUMOReal weight) {
NBDistrict* o = retrieve(dist);
if (o == 0) {
return false;
}
return o->addSource(source, weight);
}
void
NWWriter_SUMO::writeDistrict(OutputDevice& into, const NBDistrict& d) {
std::vector<SUMOReal> sourceW = d.getSourceWeights();
VectorHelper<SUMOReal>::normaliseSum(sourceW, 1.0);
std::vector<SUMOReal> sinkW = d.getSinkWeights();
VectorHelper<SUMOReal>::normaliseSum(sinkW, 1.0);
// write the head and the id of the district
into.openTag(SUMO_TAG_TAZ).writeAttr(SUMO_ATTR_ID, d.getID());
if (d.getShape().size() > 0) {
into.writeAttr(SUMO_ATTR_SHAPE, d.getShape());
}
size_t i;
// write all sources
const std::vector<NBEdge*>& sources = d.getSourceEdges();
for (i = 0; i < sources.size(); i++) {
// write the head and the id of the source
into.openTag(SUMO_TAG_TAZSOURCE).writeAttr(SUMO_ATTR_ID, sources[i]->getID()).writeAttr(SUMO_ATTR_WEIGHT, sourceW[i]);
into.closeTag();
}
// write all sinks
const std::vector<NBEdge*>& sinks = d.getSinkEdges();
for (i = 0; i < sinks.size(); i++) {
// write the head and the id of the sink
into.openTag(SUMO_TAG_TAZSINK).writeAttr(SUMO_ATTR_ID, sinks[i]->getID()).writeAttr(SUMO_ATTR_WEIGHT, sinkW[i]);
into.closeTag();
}
// write the tail
into.closeTag();
}
NBNode*
NIImporter_VISUM::buildDistrictNode(const std::string& id, NBNode* dest,
bool isSource) {
// get the district
NBDistrict* dist = myNetBuilder.getDistrictCont().retrieve(id);
if (dist == 0) {
return 0;
}
// build the id
std::string nid;
nid = id + "-" + dest->getID();
if (!isSource) {
nid = "-" + nid;
}
// insert the node
if (!myNetBuilder.getNodeCont().insert(nid, dist->getPosition())) {
WRITE_ERROR("Could not build connector node '" + nid + "'.");
}
// return the node
return myNetBuilder.getNodeCont().retrieve(nid);
}
void
NIVissimDistrictConnection::dict_BuildDistricts(NBDistrictCont& dc,
NBEdgeCont& ec,
NBNodeCont& nc/*,
NBDistribution &distc*/) {
// add the sources and sinks
// their normalised probability is computed within NBDistrict
// to avoid SUMOReal code writing and more securty within the converter
// go through the district table
for (std::map<int, std::vector<int> >::iterator k = myDistrictsConnections.begin(); k != myDistrictsConnections.end(); k++) {
// get the connections
const std::vector<int>& connections = (*k).second;
// retrieve the current district
NBDistrict* district =
dc.retrieve(toString<int>((*k).first));
NBNode* districtNode = nc.retrieve("District" + district->getID());
assert(district != 0 && districtNode != 0);
for (std::vector<int>::const_iterator l = connections.begin(); l != connections.end(); l++) {
NIVissimDistrictConnection* c = dictionary(*l);
// get the edge to connect the parking place to
NBEdge* e = ec.retrieve(toString<int>(c->myEdgeID));
if (e == 0) {
e = ec.retrievePossiblySplit(toString<int>(c->myEdgeID), c->myPosition);
}
if (e == 0) {
WRITE_WARNING("Could not build district '" + toString<int>((*k).first) + "' - edge '" + toString<int>(c->myEdgeID) + "' is missing.");
continue;
}
std::string id = "ParkingPlace" + toString<int>(*l);
NBNode* parkingPlace = nc.retrieve(id);
if (parkingPlace == 0) {
SUMOReal pos = c->getPosition();
if (pos < e->getLength() - pos) {
parkingPlace = e->getFromNode();
parkingPlace->invalidateIncomingConnections();
} else {
parkingPlace = e->getToNode();
parkingPlace->invalidateOutgoingConnections();
}
}
assert(
e->getToNode() == parkingPlace
||
e->getFromNode() == parkingPlace);
// build the connection to the source
if (e->getFromNode() == parkingPlace) {
id = "VissimFromParkingplace" + toString<int>((*k).first) + "-" + toString<int>(c->myID);
NBEdge* source =
new NBEdge(id, districtNode, parkingPlace,
"Connection", c->getMeanSpeed(/*distc*/) / (SUMOReal) 3.6, 3, -1,
NBEdge::UNSPECIFIED_WIDTH, NBEdge::UNSPECIFIED_OFFSET);
if (!ec.insert(source)) { // !!! in den Konstruktor
throw 1; // !!!
}
SUMOReal percNormed =
c->myPercentages[(*k).first];
if (!district->addSource(source, percNormed)) {
throw 1;
}
}
// build the connection to the destination
if (e->getToNode() == parkingPlace) {
id = "VissimToParkingplace" + toString<int>((*k).first) + "-" + toString<int>(c->myID);
NBEdge* destination =
new NBEdge(id, parkingPlace, districtNode,
"Connection", (SUMOReal) 100 / (SUMOReal) 3.6, 2, -1,
NBEdge::UNSPECIFIED_WIDTH, NBEdge::UNSPECIFIED_OFFSET);
if (!ec.insert(destination)) { // !!! (in den Konstruktor)
throw 1; // !!!
}
SUMOReal percNormed2 =
c->myPercentages[(*k).first];
if (!district->addSink(destination, percNormed2)) {
throw 1; // !!!
}
}
/*
if(e->getToNode()==districtNode) {
SUMOReal percNormed =
c->myPercentages[(*k).first];
district->addSink(e, percNormed);
}
if(e->getFromNode()==districtNode) {
SUMOReal percNormed =
c->myPercentages[(*k).first];
district->addSource(e, percNormed);
}
*/
}
/*
// add them as sources and sinks to the current district
for(std::vector<int>::const_iterator l=connections.begin(); l!=connections.end(); l++) {
// get the current connections
NIVissimDistrictConnection *c = dictionary(*l);
// get the edge to connect the parking place to
NBEdge *e = NBEdgeCont::retrieve(toString<int>(c->myEdgeID));
Position edgepos = c->geomPosition();
NBNode *edgeend = e->tryGetNodeAtPosition(c->myPosition,
e->getLength()/4.0);
if(edgeend==0) {
// Edge splitting omitted on build district connections by now
assert(false);
}
// build the district-node if not yet existing
std::string id = "VissimParkingplace" + district->getID();
NBNode *districtNode = nc.retrieve(id);
assert(districtNode!=0);
if(e->getToNode()==edgeend) {
// build the connection to the source
id = std::string("VissimFromParkingplace")
+ toString<int>((*k).first) + "-"
+ toString<int>(c->myID);
NBEdge *source =
new NBEdge(id, id, districtNode, edgeend,
"Connection", 100/3.6, 2, 100, 0,
NBEdge::EDGEFUNCTION_SOURCE);
NBEdgeCont::insert(source); // !!! (in den Konstruktor)
SUMOReal percNormed =
c->myPercentages[(*k).first];
district->addSource(source, percNormed);
} else {
// build the connection to the destination
id = std::string("VissimToParkingplace")
+ toString<int>((*k).first) + "-"
+ toString<int>(c->myID);
NBEdge *destination =
new NBEdge(id, id, edgeend, districtNode,
"Connection", 100/3.6, 2, 100, 0,
NBEdge::EDGEFUNCTION_SINK);
NBEdgeCont::insert(destination); // !!! (in den Konstruktor)
// add both the source and the sink to the district
SUMOReal percNormed =
c->myPercentages[(*k).first];
district->addSink(destination, percNormed);
}
}
*/
}
}