Examples with StreetEdge org.opentripplanner.routing.edgetype.StreetEdge used on opensource projects

Example 46 with StreetEdge

use of org.opentripplanner.routing.edgetype.StreetEdge in project OpenTripPlanner by opentripplanner.

the class SimpleTraversalCostModelTest method testCalculateTurnAngle.

@Test
public void testCalculateTurnAngle() {
    // Graph for a fictional grid city with turn restrictions
    IntersectionVertex v1 = vertex("maple_1st", new Coordinate(2.0, 2.0), false);
    IntersectionVertex v2 = vertex("maple_2nd", new Coordinate(2.0, 1.0), false);
    StreetEdge e1 = edge(v1, v2, 1.0, false);
    // Edge has same first and last angle.
    assertEquals(90, e1.getInAngle());
    assertEquals(90, e1.getOutAngle());
    // 2 new ones
    IntersectionVertex v3 = vertex("test2", new Coordinate(1.0, 1.0), false);
    // Second edge
    StreetEdge e2 = edge(v2, v3, 1.0, false);
    assertEquals(0, e2.getInAngle());
    assertEquals(0, e2.getOutAngle());
    // Difference should be about 90.
    int diff = (e1.getOutAngle() - e2.getInAngle());
    assertEquals(90, diff);
    int turnAngle = costModel.calculateTurnAngle(e1, e2, options);
    assertEquals(270, turnAngle);
}

Example 47 with StreetEdge

use of org.opentripplanner.routing.edgetype.StreetEdge in project OpenTripPlanner by opentripplanner.

the class SimpleTraversalCostModelTest method testRightNoLightInCar.

@Test
public void testRightNoLightInCar() {
    // 3 points that form a right turn on the map
    Coordinate a = new Coordinate(40.750167, -73.990989);
    Coordinate b = new Coordinate(40.749094, -73.988049);
    Coordinate c = new Coordinate(40.748509, -73.988693);
    // A vertex for each. No light.
    IntersectionVertex u = vertex("from_v", a, false);
    IntersectionVertex v = vertex("intersection", b, false);
    IntersectionVertex w = vertex("to_v", c, false);
    // Two edges.
    StreetEdge fromEdge = edge(u, v, 1.0, false);
    StreetEdge toEdge = edge(v, w, 1.0, false);
    // 3rd edge prevents inferral of free-flowingness
    StreetEdge extraEdge = edge(v, u, 1.0, false);
    int turnAngle = costModel.calculateTurnAngle(fromEdge, toEdge, options);
    assertTrue(costModel.isRightTurn(turnAngle));
    assertFalse(costModel.isLeftTurn(turnAngle));
    float fromSpeed = 1.0f;
    float toSpeed = 1.0f;
    TraverseMode mode = TraverseMode.CAR;
    double traversalCost = costModel.computeTraversalCost(v, fromEdge, toEdge, mode, options, fromSpeed, toSpeed);
    // Cost with default values = 8.0
    assertEquals(8.0, traversalCost, 0.0);
}

Example 48 with StreetEdge

use of org.opentripplanner.routing.edgetype.StreetEdge in project OpenTripPlanner by opentripplanner.

the class SimpleTraversalCostModelTest method testStraightNoLightInCar.

@Test
public void testStraightNoLightInCar() {
    // 3 points on a roughly on line
    Coordinate a = new Coordinate(-73.990989, 40.750167);
    Coordinate b = new Coordinate(-73.988049, 40.749094);
    Coordinate c = new Coordinate(-73.984981, 40.747761);
    // A vertex for each. No light.
    IntersectionVertex u = vertex("from_v", a, false);
    IntersectionVertex v = vertex("intersection", b, false);
    IntersectionVertex w = vertex("to_v", c, false);
    // Two edges.
    StreetEdge fromEdge = edge(u, v, 1.0, false);
    StreetEdge toEdge = edge(v, w, 1.0, false);
    // 3rd edge prevents inferral of free-flowingness
    StreetEdge extraEdge = edge(v, u, 1.0, false);
    float fromSpeed = 1.0f;
    float toSpeed = 1.0f;
    TraverseMode mode = TraverseMode.CAR;
    double traversalCost = costModel.computeTraversalCost(v, fromEdge, toEdge, mode, options, fromSpeed, toSpeed);
    // Cost with default values = 5.0
    assertEquals(5, traversalCost, 0.0);
}

Example 49 with StreetEdge

use of org.opentripplanner.routing.edgetype.StreetEdge in project OpenTripPlanner by opentripplanner.

the class SimpleTraversalCostModelTest method testFreeFlowing.

@Test
public void testFreeFlowing() {
    // 3 points on a roughly on line
    Coordinate a = new Coordinate(-73.990989, 40.750167);
    Coordinate b = new Coordinate(-73.988049, 40.749094);
    Coordinate c = new Coordinate(-73.984981, 40.747761);
    // A vertex for each. No light.
    IntersectionVertex u = vertex("from_v", a, false);
    IntersectionVertex v = vertex("intersection", b, false);
    IntersectionVertex w = vertex("to_v", c, false);
    v.freeFlowing = (true);
    // Two edges.
    StreetEdge fromEdge = edge(u, v, 1.0, false);
    StreetEdge toEdge = edge(v, w, 1.0, false);
    float fromSpeed = 1.0f;
    float toSpeed = 1.0f;
    TraverseMode mode = TraverseMode.CAR;
    double traversalCost = costModel.computeTraversalCost(v, fromEdge, toEdge, mode, options, fromSpeed, toSpeed);
    // Vertex is free-flowing so cost should be 0.0.
    assertEquals(0.0, traversalCost, 0.0);
}

Example 50 with StreetEdge

use of org.opentripplanner.routing.edgetype.StreetEdge in project OpenTripPlanner by opentripplanner.

the class TestGraph method edge.

/**
 * Create an edge. If twoWay, create two edges (back and forth).
 *
 * @param vA
 * @param vB
 * @param length
 */
private StreetEdge edge(StreetVertex vA, StreetVertex vB, double length) {
    String labelA = vA.getLabel();
    String labelB = vB.getLabel();
    String name = String.format("%s_%s", labelA, labelB);
    Coordinate[] coords = new Coordinate[2];
    coords[0] = vA.getCoordinate();
    coords[1] = vB.getCoordinate();
    LineString geom = GeometryUtils.getGeometryFactory().createLineString(coords);
    StreetTraversalPermission perm = StreetTraversalPermission.ALL;
    return new StreetEdge(vA, vB, geom, name, length, perm, false);
}