Examples with IntersectionVertex org.opentripplanner.routing.vertextype.IntersectionVertex used on opensource projects

Example 6 with IntersectionVertex

use of org.opentripplanner.routing.vertextype.IntersectionVertex in project OpenTripPlanner by opentripplanner.

the class SimpleTraversalCostModelTest method testInferredFreeFlowing.

@Test
public void testInferredFreeFlowing() {
    // 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 - will infer that the vertex is free-flowing since there is no light.
    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 7 with IntersectionVertex

use of org.opentripplanner.routing.vertextype.IntersectionVertex in project OpenTripPlanner by opentripplanner.

the class SimpleTraversalCostModelTest method testTurnDirectionChecking.

@Test
public void testTurnDirectionChecking() {
    // 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);
    int turnAngle = costModel.calculateTurnAngle(fromEdge, toEdge, options);
    assertFalse(costModel.isRightTurn(turnAngle));
    assertFalse(costModel.isLeftTurn(turnAngle));
// AKA is a straight ahead.
}

Example 8 with IntersectionVertex

use of org.opentripplanner.routing.vertextype.IntersectionVertex in project OpenTripPlanner by opentripplanner.

the class SimpleTraversalCostModelTest method testLeftNoLightInCar.

@Test
public void testLeftNoLightInCar() {
    // 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(40.749760, -73.987749);
    // 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);
    assertFalse(costModel.isRightTurn(turnAngle));
    assertTrue(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 9 with IntersectionVertex

use of org.opentripplanner.routing.vertextype.IntersectionVertex in project OpenTripPlanner by opentripplanner.

the class SimpleTraversalCostModelTest method vertex.

/**
 **
 * Private Methods
 ***
 */
private IntersectionVertex vertex(String label, Coordinate coord, boolean hasLight) {
    IntersectionVertex v = new IntersectionVertex(_graph, label, coord.y, coord.x);
    v.trafficLight = (hasLight);
    return v;
}

Example 10 with IntersectionVertex

use of org.opentripplanner.routing.vertextype.IntersectionVertex in project OpenTripPlanner by opentripplanner.

the class TestGraph method testAddVertex.

public void testAddVertex() throws Exception {
    Graph g = new Graph();
    Vertex a = new IntersectionVertex(g, "A", 5, 5);
    assertEquals(a.getLabel(), "A");
}