use of org.opentripplanner.routing.api.request.RoutingRequest in project OpenTripPlanner by opentripplanner.
the class TriangleInequalityTest method getPath.
private GraphPath getPath(AStar aStar, RoutingRequest proto, Edge startBackEdge, Vertex u, Vertex v) {
RoutingRequest options = proto.clone();
options.setRoutingContext(graph, startBackEdge, u, v);
ShortestPathTree tree = aStar.getShortestPathTree(options);
GraphPath path = tree.getPath(v, false);
options.cleanup();
return path;
}
use of org.opentripplanner.routing.api.request.RoutingRequest in project OpenTripPlanner by opentripplanner.
the class TestShapefileStreetGraphBuilderImpl method testBasic.
@Test
public void testBasic() throws Exception {
Graph gg = new Graph();
URL resource = getClass().getResource("nyc_streets/streets.shp");
File file = null;
if (resource != null) {
file = new File(resource.getFile());
}
if (file == null || !file.exists()) {
System.out.println("No New York City basemap; skipping; see comment here for details");
/*
* This test requires the New York City base map. Place it among the source
* resources and Eclipse should automatically copy it over to the target directory.
* Once you have prepared these files, you may need to 'refresh' in Eclipse's package
* explorer to force Eclipse to notice the new resources.
*
* Recent versions of this map are available only in Arcview Geodatabase format.
* For conversion to a Shapefile, you will need the archived MapInfo version at:
* http://www.nyc.gov/html/dcp/html/bytes/bytesarchive.shtml#lion
* Download the MapInfo file of Lion version 10B.
*
* This must then be converted to a ShapeFile as follows:
* cd opentripplanner-graph-builder/src/test/resources/org/opentripplanner/graph_builder/module/shapefile
* mkdir nyc_streets (this is where we will store the shapefile)
* unzip nyc_lion10ami.zip (this should place zipfile contents in a ./lion directory)
* ogr2ogr -f 'ESRI Shapefile' nyc_streets/streets.shp lion/MNLION1.tab
* ogr2ogr -update -append -f 'ESRI Shapefile' nyc_streets lion/SILION1.tab -nln streets
* ogr2ogr -update -append -f 'ESRI Shapefile' nyc_streets lion/QNLION1.tab -nln streets
* ogr2ogr -update -append -f 'ESRI Shapefile' nyc_streets lion/BKLION1.tab -nln streets
* ogr2ogr -update -append -f 'ESRI Shapefile' nyc_streets lion/BXLION1.tab -nln streets
*
* Testing also requires NYC Subway data in GTFS in the same location:
* wget http://data.topplabs.org/data/mta_nyct_subway/subway.zip
*/
return;
}
ShapefileFeatureSourceFactoryImpl factory = new ShapefileFeatureSourceFactoryImpl(file);
ShapefileStreetSchema schema = new ShapefileStreetSchema();
schema.setIdAttribute("SegmentID");
schema.setNameAttribute("Street");
/* only featuretyp=0 are streets */
CaseBasedBooleanConverter selector = new CaseBasedBooleanConverter("FeatureTyp", false);
HashMap<String, Boolean> streets = new HashMap<String, Boolean>();
streets.put("0", true);
selector.setValues(streets);
schema.setFeatureSelector(selector);
/* street directions */
CaseBasedTraversalPermissionConverter perms = new CaseBasedTraversalPermissionConverter("TrafDir", StreetTraversalPermission.PEDESTRIAN_AND_BICYCLE);
perms.addPermission("W", StreetTraversalPermission.ALL, StreetTraversalPermission.PEDESTRIAN);
perms.addPermission("A", StreetTraversalPermission.PEDESTRIAN, StreetTraversalPermission.ALL);
perms.addPermission("T", StreetTraversalPermission.ALL, StreetTraversalPermission.ALL);
schema.setPermissionConverter(perms);
ShapefileStreetModule loader = new ShapefileStreetModule();
loader.setFeatureSourceFactory(factory);
loader.setSchema(schema);
loader.buildGraph(gg, new HashMap<Class<?>, Object>());
// find start and end vertices
Vertex start = null;
Vertex end = null;
Vertex carlton = null;
Coordinate vanderbiltAtPark = new Coordinate(-73.969178, 40.676785);
Coordinate grandAtLafayette = new Coordinate(-73.999095, 40.720005);
Coordinate carltonAtPark = new Coordinate(-73.972347, 40.677447);
for (Vertex v : gg.getVertices()) {
if (v.getCoordinate().distance(vanderbiltAtPark) < 0.00005) {
/* we need the correct vanderbilt at park. In this case,
* that's the one facing west on vanderbilt.
*/
int numParks = 0;
int numCarltons = 0;
for (Edge e : v.getOutgoing()) {
if (e.getToVertex().getName().contains("PARK")) {
numParks++;
}
if (e.getToVertex().getName().contains("CARLTON")) {
numCarltons++;
}
}
if (numCarltons != 2 || numParks != 1) {
continue;
}
start = v;
} else if (v.getCoordinate().distance(grandAtLafayette) < 0.0001) {
end = v;
} else if (v.getCoordinate().distance(carltonAtPark) < 0.00005) {
/* we need the correct carlton at park. In this case,
* that's the one facing west.
*/
int numFlatbushes = 0;
int numParks = 0;
for (Edge e : v.getOutgoing()) {
if (e.getToVertex().getName().contains("FLATBUSH")) {
numFlatbushes++;
}
if (e.getToVertex().getName().contains("PARK")) {
numParks++;
}
}
if (numFlatbushes != 2 || numParks != 1) {
continue;
}
carlton = v;
}
}
assertNotNull(start);
assertNotNull(end);
assertNotNull(carlton);
assertEquals(3, start.getDegreeOut());
assertEquals(3, start.getDegreeIn());
AStar aStar = new AStar();
RoutingRequest opt = new RoutingRequest();
opt.setRoutingContext(gg, start, end);
ShortestPathTree spt = aStar.getShortestPathTree(opt);
assertNotNull(spt);
// test that the option to walk bikes on the first or last segment works
opt = new RoutingRequest(new TraverseModeSet(TraverseMode.BICYCLE));
// Real live cyclists tell me that they would prefer to ride around the long way than to
// walk their bikes the short way. If we slow down the default biking speed, that will
// force a change in preferences.
opt.bikeSpeed = 2;
opt.setRoutingContext(gg, start, carlton);
spt = aStar.getShortestPathTree(opt);
assertNotNull(spt);
/* commented out as bike walking is not supported */
/*
GraphPath path = spt.getPath(carlton.vertex);
assertNotNull(path);
assertTrue(path.edges.size() <= 3);
wo.setArriveBy(true);
spt = AStar.getShortestPathTreeBack(gg, start.vertex, carlton.vertex, new State(0), wo);
assertNotNull(spt);
path = spt.getPath(carlton.vertex);
assertTrue(path.edges.size() <= 3);
*/
}
use of org.opentripplanner.routing.api.request.RoutingRequest in project OpenTripPlanner by opentripplanner.
the class TestOpenStreetMapGraphBuilder method testBuildingAreas.
/**
* This reads test file with area
* and tests if it can be routed if visibility is used and if it isn't
*
* Routing needs to be successful in both options since without visibility calculation
* area rings are used.
* @param skipVisibility if true visibility calculations are skipped
* @throws UnsupportedEncodingException
*/
private void testBuildingAreas(boolean skipVisibility) throws UnsupportedEncodingException {
Graph graph = new Graph();
OpenStreetMapModule loader = new OpenStreetMapModule();
loader.skipVisibility = skipVisibility;
loader.setDefaultWayPropertySetSource(new DefaultWayPropertySetSource());
File file = new File(URLDecoder.decode(getClass().getResource("usf_area.osm.pbf").getFile(), "UTF-8"));
BinaryOpenStreetMapProvider provider = new BinaryOpenStreetMapProvider(file, false);
loader.setProvider(provider);
loader.buildGraph(graph, extra);
new StreetVertexIndex(graph);
Router router = new Router(graph, RouterConfig.DEFAULT);
router.startup();
RoutingRequest request = new RoutingRequest(new TraverseModeSet(TraverseMode.WALK));
// This are vertices that can be connected only over edges on area (with correct permissions)
// It tests if it is possible to route over area without visibility calculations
Vertex bottomV = graph.getVertex("osm:node:580290955");
Vertex topV = graph.getVertex("osm:node:559271124");
request.setRoutingContext(router.graph, bottomV, topV);
GraphPathFinder graphPathFinder = new GraphPathFinder(router);
List<GraphPath> pathList = graphPathFinder.graphPathFinderEntryPoint(request);
assertNotNull(pathList);
assertFalse(pathList.isEmpty());
for (GraphPath path : pathList) {
assertFalse(path.states.isEmpty());
}
}
use of org.opentripplanner.routing.api.request.RoutingRequest in project OpenTripPlanner by opentripplanner.
the class SimpleStreetSplitterTest method testFindEndVertexForParkAndRide.
/**
* Tests that traverse mode WALK is used when getting closest end vertex for park and ride.
*/
@Test
public void testFindEndVertexForParkAndRide() {
GenericLocation genericLocation = new GenericLocation(10.0, 23.0);
RoutingRequest routingRequest = new RoutingRequest();
routingRequest.setMode(TraverseMode.CAR);
routingRequest.parkAndRide = true;
spySimpleStreetSplitter.getClosestVertex(genericLocation, routingRequest, true);
verify(spySimpleStreetSplitter).link(any(Vertex.class), eq(TraverseMode.WALK), eq(routingRequest));
}
use of org.opentripplanner.routing.api.request.RoutingRequest in project OpenTripPlanner by opentripplanner.
the class TestHalfEdges method testStreetLocationFinder.
@Test
public void testStreetLocationFinder() {
StreetVertexIndex finder = new StreetVertexIndex(graph);
// test that the local stop finder finds stops
GenericLocation loc = new GenericLocation(40.01, -74.005000001);
assertTrue(finder.getNearbyTransitStops(loc.getCoordinate(), 100).size() > 0);
// test that the closest vertex finder returns the closest vertex
TemporaryStreetLocation some = (TemporaryStreetLocation) finder.getVertexForLocation(new GenericLocation(40.00, -74.00), null, true);
assertNotNull(some);
// test that the closest vertex finder correctly splits streets
TemporaryStreetLocation start = (TemporaryStreetLocation) finder.getVertexForLocation(new GenericLocation(40.004, -74.01), null, false);
assertNotNull(start);
assertTrue("wheelchair accessibility is correctly set (splitting)", start.isWheelchairAccessible());
Collection<Edge> edges = start.getOutgoing();
assertEquals(2, edges.size());
RoutingRequest biking = new RoutingRequest(new TraverseModeSet(TraverseMode.BICYCLE));
TemporaryStreetLocation end = (TemporaryStreetLocation) finder.getVertexForLocation(new GenericLocation(40.008, -74.0), biking, true);
assertNotNull(end);
edges = end.getIncoming();
assertEquals(2, edges.size());
// test that it is possible to travel between two splits on the same street
RoutingRequest walking = new RoutingRequest(TraverseMode.WALK);
start = (TemporaryStreetLocation) finder.getVertexForLocation(new GenericLocation(40.004, -74.0), walking, false);
end = (TemporaryStreetLocation) finder.getVertexForLocation(new GenericLocation(40.008, -74.0), walking, true);
assertNotNull(end);
// The visibility for temp edges for start and end is set in the setRoutingContext call
walking.setRoutingContext(graph, start, end);
ShortestPathTree spt = aStar.getShortestPathTree(walking);
GraphPath path = spt.getPath(end, false);
for (State s : path.states) {
assertFalse(s.getBackEdge() == top);
}
walking.cleanup();
}
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