private void makeLinks() {
PolylineFeatureFactory pl =
new PolylineFeatureFactory.Builder()
.setName("Link")
.setCrs(MGC.getCRS("EPSG:32632"))
.addAttribute("nr_veh", Integer.class)
.addAttribute("flow", Double.class)
.addAttribute("angle", Double.class)
.create();
Collection<SimpleFeature> features = new ArrayList<SimpleFeature>();
for (LinkInfo li : this.lis) {
Link l = li.getLink();
Coordinate[] coords =
new Coordinate[] {
MGC.coord2Coordinate(l.getFromNode().getCoord()),
MGC.coord2Coordinate(l.getToNode().getCoord())
};
SimpleFeature ft =
pl.createPolyline(
coords,
new Object[] {li.getVeh().size(), li.getFlow(), li.getAngle()},
li.getLink().getId().toString());
features.add(ft);
}
ShapeFileWriter.writeGeometries(features, this.debugDir + "/links.shp");
}
public SimpleFeature getFeature(final Link link) {
return this.factory.createPolyline(
new Coordinate[] {
MGC.coord2Coordinate(link.getFromNode().getCoord()),
MGC.coord2Coordinate(link.getToNode().getCoord())
},
new Object[] {link.getId().toString(), linkDeltas.get(link.getId()).delta},
null);
}
public void convertTransitSchedule(String file) {
Config config = ConfigUtils.createConfig();
config.scenario().setUseTransit(true);
config.scenario().setUseVehicles(true);
Scenario scenario = ScenarioUtils.createScenario(config);
TransitScheduleReader ts = new TransitScheduleReader(scenario);
ts.readFile(file);
PointFeatureFactory.Builder builder = new PointFeatureFactory.Builder();
builder.setName("nodes");
builder.addAttribute("id", String.class);
PointFeatureFactory factory = builder.create();
List<SimpleFeature> features = new ArrayList<SimpleFeature>();
for (TransitStopFacility stop : scenario.getTransitSchedule().getFacilities().values()) {
features.add(factory.createPoint(MGC.coord2Coordinate(stop.getCoord())));
}
ShapeFileWriter.writeGeometries(
features,
"C:/Users/Daniel/Documents/work/shared-svn/studies/countries/cl/Kai_und_Daniel/Visualisierungen/stops.shp");
}
public void convertNet2Shape(Network net, String crs, String outputFile) {
SimpleFeatureTypeBuilder typeBuilder = new SimpleFeatureTypeBuilder();
typeBuilder.setCRS(MGC.getCRS(crs));
typeBuilder.setName("link feature");
typeBuilder.add("Line String", LineString.class);
typeBuilder.add("id", String.class);
typeBuilder.add("length", Double.class);
typeBuilder.add("freespeed", Double.class);
typeBuilder.add("capacity", Double.class);
SimpleFeatureBuilder builder = new SimpleFeatureBuilder(typeBuilder.buildFeatureType());
List<SimpleFeature> features = new ArrayList<SimpleFeature>();
for (Link link : net.getLinks().values()) {
Coord from = link.getFromNode().getCoord();
Coord to = link.getToNode().getCoord();
SimpleFeature feature =
builder.buildFeature(
link.getId().toString(),
new Object[] {
new GeometryFactory()
.createLineString(
new Coordinate[] {MGC.coord2Coordinate(from), MGC.coord2Coordinate(to)}),
link.getId().toString(),
link.getLength(),
link.getFreespeed(),
link.getCapacity()
});
features.add(feature);
}
ShapeFileWriter.writeGeometries(features, outputFile);
}
public GeoPosition getNetworkCenter() {
if (this.networkCenter != null) {
return this.networkCenter;
}
Envelope e = new Envelope();
for (Node node : this.sc.getNetwork().getNodes().values()) {
// ignore end nodes
if (node.getId().toString().contains("en")) continue;
e.expandToInclude(MGC.coord2Coordinate(node.getCoord()));
}
Coord centerC = new CoordImpl((e.getMaxX() + e.getMinX()) / 2, (e.getMaxY() + e.getMinY()) / 2);
CoordinateTransformation ct2 =
new GeotoolsTransformation(this.sc.getConfig().global().getCoordinateSystem(), "EPSG:4326");
centerC = ct2.transform(centerC);
this.networkCenter = new GeoPosition(centerC.getY(), centerC.getX());
return this.networkCenter;
}