bool Solution::check(bool shouldPrint)
{
return
checkCapacity (shouldPrint)
&& checkConflict (shouldPrint)
&& checkSpread (shouldPrint)
&& checkDependency(shouldPrint) ;
}
void
NIImporter_ArcView::load() {
#ifdef HAVE_GDAL
PROGRESS_BEGIN_MESSAGE("Loading data from '" + mySHPName + "'");
#if GDAL_VERSION_MAJOR < 2
OGRRegisterAll();
OGRDataSource* poDS = OGRSFDriverRegistrar::Open(mySHPName.c_str(), FALSE);
#else
GDALAllRegister();
GDALDataset* poDS = (GDALDataset*)GDALOpenEx(mySHPName.c_str(), GDAL_OF_VECTOR | GA_ReadOnly, NULL, NULL, NULL);
#endif
if (poDS == NULL) {
WRITE_ERROR("Could not open shape description '" + mySHPName + "'.");
return;
}
// begin file parsing
OGRLayer* poLayer = poDS->GetLayer(0);
poLayer->ResetReading();
// build coordinate transformation
OGRSpatialReference* origTransf = poLayer->GetSpatialRef();
OGRSpatialReference destTransf;
// use wgs84 as destination
destTransf.SetWellKnownGeogCS("WGS84");
OGRCoordinateTransformation* poCT = OGRCreateCoordinateTransformation(origTransf, &destTransf);
if (poCT == NULL) {
if (myOptions.isSet("shapefile.guess-projection")) {
OGRSpatialReference origTransf2;
origTransf2.SetWellKnownGeogCS("WGS84");
poCT = OGRCreateCoordinateTransformation(&origTransf2, &destTransf);
}
if (poCT == 0) {
WRITE_WARNING("Could not create geocoordinates converter; check whether proj.4 is installed.");
}
}
OGRFeature* poFeature;
poLayer->ResetReading();
while ((poFeature = poLayer->GetNextFeature()) != NULL) {
// read in edge attributes
std::string id, name, from_node, to_node;
if (!getStringEntry(poFeature, "shapefile.street-id", "LINK_ID", true, id)) {
WRITE_ERROR("Needed field '" + id + "' (from node id) is missing.");
}
if (id == "") {
WRITE_ERROR("Could not obtain edge id.");
return;
}
getStringEntry(poFeature, "shapefile.street-id", "ST_NAME", true, name);
name = StringUtils::replace(name, "&", "&");
if (!getStringEntry(poFeature, "shapefile.from-id", "REF_IN_ID", true, from_node)) {
WRITE_ERROR("Needed field '" + from_node + "' (from node id) is missing.");
}
if (!getStringEntry(poFeature, "shapefile.to-id", "NREF_IN_ID", true, to_node)) {
WRITE_ERROR("Needed field '" + to_node + "' (to node id) is missing.");
}
if (from_node == "" || to_node == "") {
from_node = toString(myRunningNodeID++);
to_node = toString(myRunningNodeID++);
}
std::string type;
if (myOptions.isSet("shapefile.type-id") && poFeature->GetFieldIndex(myOptions.getString("shapefile.type-id").c_str()) >= 0) {
type = poFeature->GetFieldAsString(myOptions.getString("shapefile.type-id").c_str());
} else if (poFeature->GetFieldIndex("ST_TYP_AFT") >= 0) {
type = poFeature->GetFieldAsString("ST_TYP_AFT");
}
SUMOReal width = myTypeCont.getWidth(type);
SUMOReal speed = getSpeed(*poFeature, id);
int nolanes = getLaneNo(*poFeature, id, speed);
int priority = getPriority(*poFeature, id);
if (nolanes == 0 || speed == 0) {
if (myOptions.getBool("shapefile.use-defaults-on-failure")) {
nolanes = myTypeCont.getNumLanes("");
speed = myTypeCont.getSpeed("");
} else {
OGRFeature::DestroyFeature(poFeature);
WRITE_ERROR("The description seems to be invalid. Please recheck usage of types.");
return;
}
}
if (mySpeedInKMH) {
speed = speed / (SUMOReal) 3.6;
}
// read in the geometry
OGRGeometry* poGeometry = poFeature->GetGeometryRef();
OGRwkbGeometryType gtype = poGeometry->getGeometryType();
assert(gtype == wkbLineString);
UNUSED_PARAMETER(gtype); // ony used for assertion
OGRLineString* cgeom = (OGRLineString*) poGeometry;
if (poCT != 0) {
// try transform to wgs84
cgeom->transform(poCT);
}
PositionVector shape;
for (int j = 0; j < cgeom->getNumPoints(); j++) {
Position pos((SUMOReal) cgeom->getX(j), (SUMOReal) cgeom->getY(j));
if (!NBNetBuilder::transformCoordinate(pos)) {
WRITE_WARNING("Unable to project coordinates for edge '" + id + "'.");
}
shape.push_back_noDoublePos(pos);
}
// build from-node
NBNode* from = myNodeCont.retrieve(from_node);
if (from == 0) {
Position from_pos = shape[0];
from = myNodeCont.retrieve(from_pos);
if (from == 0) {
from = new NBNode(from_node, from_pos);
if (!myNodeCont.insert(from)) {
WRITE_ERROR("Node '" + from_node + "' could not be added");
delete from;
continue;
}
}
}
// build to-node
NBNode* to = myNodeCont.retrieve(to_node);
if (to == 0) {
Position to_pos = shape[-1];
to = myNodeCont.retrieve(to_pos);
if (to == 0) {
to = new NBNode(to_node, to_pos);
if (!myNodeCont.insert(to)) {
WRITE_ERROR("Node '" + to_node + "' could not be added");
delete to;
continue;
}
}
}
if (from == to) {
WRITE_WARNING("Edge '" + id + "' connects identical nodes, skipping.");
continue;
}
// retrieve the information whether the street is bi-directional
std::string dir;
int index = poFeature->GetDefnRef()->GetFieldIndex("DIR_TRAVEL");
if (index >= 0 && poFeature->IsFieldSet(index)) {
dir = poFeature->GetFieldAsString(index);
}
// add positive direction if wanted
if (dir == "B" || dir == "F" || dir == "" || myOptions.getBool("shapefile.all-bidirectional")) {
if (myEdgeCont.retrieve(id) == 0) {
LaneSpreadFunction spread = dir == "B" || dir == "FALSE" ? LANESPREAD_RIGHT : LANESPREAD_CENTER;
NBEdge* edge = new NBEdge(id, from, to, type, speed, nolanes, priority, width, NBEdge::UNSPECIFIED_OFFSET, shape, name, id, spread);
myEdgeCont.insert(edge);
checkSpread(edge);
}
}
// add negative direction if wanted
if (dir == "B" || dir == "T" || myOptions.getBool("shapefile.all-bidirectional")) {
if (myEdgeCont.retrieve("-" + id) == 0) {
LaneSpreadFunction spread = dir == "B" || dir == "FALSE" ? LANESPREAD_RIGHT : LANESPREAD_CENTER;
NBEdge* edge = new NBEdge("-" + id, to, from, type, speed, nolanes, priority, width, NBEdge::UNSPECIFIED_OFFSET, shape.reverse(), name, id, spread);
myEdgeCont.insert(edge);
checkSpread(edge);
}
}
//
OGRFeature::DestroyFeature(poFeature);
}
#if GDAL_VERSION_MAJOR < 2
OGRDataSource::DestroyDataSource(poDS);
#else
GDALClose(poDS);
#endif
PROGRESS_DONE_MESSAGE();
#else
WRITE_ERROR("SUMO was compiled without GDAL support.");
#endif
}
