void
NIImporter_SUMO::addJunction(const SUMOSAXAttributes& attrs) {
// get the id, report an error if not given or empty...
myCurrentJunction.node = 0;
myCurrentJunction.intLanes.clear();
myCurrentJunction.response.clear();
bool ok = true;
std::string id = attrs.get<std::string>(SUMO_ATTR_ID, 0, ok);
if (!ok) {
return;
}
if (id[0] == ':') { // internal node
return;
}
SumoXMLNodeType type = attrs.getNodeType(ok);
if (ok) {
if (type == NODETYPE_DEAD_END_DEPRECATED || type == NODETYPE_DEAD_END) {
// dead end is a computed status. Reset this to unknown so it will
// be corrected if additional connections are loaded
type = NODETYPE_UNKNOWN;
}
} else {
WRITE_WARNING("Unknown node type for junction '" + id + "'.");
}
Position pos = readPosition(attrs, id, ok);
NBNetBuilder::transformCoordinates(pos, true, myLocation);
NBNode* node = new NBNode(id, pos, type);
if (!myNodeCont.insert(node)) {
WRITE_ERROR("Problems on adding junction '" + id + "'.");
delete node;
return;
}
myCurrentJunction.node = node;
SUMOSAXAttributes::parseStringVector(attrs.get<std::string>(SUMO_ATTR_INTLANES, 0, ok, false), myCurrentJunction.intLanes);
// set optional radius
if (attrs.hasAttribute(SUMO_ATTR_RADIUS)) {
node->setRadius(attrs.get<SUMOReal>(SUMO_ATTR_RADIUS, id.c_str(), ok));
}
// handle custom shape
if (attrs.getOpt<bool>(SUMO_ATTR_CUSTOMSHAPE, 0, ok, false)) {
node->setCustomShape(attrs.get<PositionVector>(SUMO_ATTR_SHAPE, id.c_str(), ok));
}
if (myCustomShapeMaps.count(id) > 0) {
NBNode::CustomShapeMap customShapes = myCustomShapeMaps[id];
for (NBNode::CustomShapeMap::const_iterator it = customShapes.begin(); it != customShapes.end(); ++it) {
node->setCustomLaneShape(it->first, it->second);
}
}
if (type == NODETYPE_RAIL_SIGNAL || type == NODETYPE_RAIL_CROSSING) {
// both types of nodes come without a tlLogic
myRailSignals.insert(id);
}
}
// ---- the root/junction - element
void
NLHandler::openJunction(const SUMOSAXAttributes& attrs) {
myCurrentIsBroken = false;
bool ok = true;
// get the id, report an error if not given or empty...
std::string id = attrs.get<std::string>(SUMO_ATTR_ID, 0, ok);
if (!ok) {
myCurrentIsBroken = true;
return;
}
PositionVector shape;
if (attrs.hasAttribute(SUMO_ATTR_SHAPE)) {
// inner junctions have no shape
shape = attrs.getOpt<PositionVector>(SUMO_ATTR_SHAPE, id.c_str(), ok, PositionVector());
}
SUMOReal x = attrs.get<SUMOReal>(SUMO_ATTR_X, id.c_str(), ok);
SUMOReal y = attrs.get<SUMOReal>(SUMO_ATTR_Y, id.c_str(), ok);
bool typeOK = true;
SumoXMLNodeType type = attrs.getNodeType(typeOK);
if (!typeOK) {
WRITE_ERROR("An unknown or invalid junction type occured in junction '" + id + "'.");
ok = false;
}
std::string key = attrs.getOpt<std::string>(SUMO_ATTR_KEY, id.c_str(), ok, "");
// incoming lanes
std::vector<MSLane*> incomingLanes;
parseLanes(id, attrs.getStringSecure(SUMO_ATTR_INCLANES, ""), incomingLanes, ok);
// internal lanes
std::vector<MSLane*> internalLanes;
#ifdef HAVE_INTERNAL_LANES
if (MSGlobals::gUsingInternalLanes) {
parseLanes(id, attrs.getStringSecure(SUMO_ATTR_INTLANES, ""), internalLanes, ok);
}
#endif
if (!ok) {
myCurrentIsBroken = true;
} else {
try {
myJunctionControlBuilder.openJunction(id, key, type, x, y, shape, incomingLanes, internalLanes);
} catch (InvalidArgument& e) {
WRITE_ERROR(e.what() + std::string("\n Can not build according junction."));
myCurrentIsBroken = true;
}
}
}
void
NIImporter_SUMO::addJunction(const SUMOSAXAttributes& attrs) {
// get the id, report an error if not given or empty...
bool ok = true;
std::string id = attrs.getStringReporting(SUMO_ATTR_ID, 0, ok);
if (!ok) {
return;
}
if (id[0] == ':') { // internal node
return;
}
SumoXMLNodeType type = attrs.getNodeType(ok);
if (ok) {
if (type == NODETYPE_DEAD_END_DEPRECATED) { // patch legacy type
type = NODETYPE_DEAD_END;
}
} else {
WRITE_WARNING("Unknown node type for junction '" + id + "'.");
}
Position pos = readPosition(attrs, id, ok);
NILoader::transformCoordinates(pos, true, myLocation);
// the network may have non-default edge geometry.
// accurate reconstruction of legacy networks is not possible. We ought to warn about this
if (attrs.hasAttribute(SUMO_ATTR_SHAPE)) {
PositionVector shape = attrs.getShapeReporting(SUMO_ATTR_SHAPE, id.c_str(), ok, true);
if (shape.size() > 0) {
shape.push_back_noDoublePos(shape[0]); // need closed shape
if (!shape.around(pos) && shape.distance(pos) > 1) { // MAGIC_THRESHOLD
// WRITE_WARNING("Junction '" + id + "': distance between pos and shape is " + toString(shape.distance(pos)));
mySuspectKeepShape = true;
}
}
}
NBNode* node = new NBNode(id, pos, type);
if (!myNodeCont.insert(node)) {
WRITE_ERROR("Problems on adding junction '" + id + "'.");
delete node;
return;
}
}