/* This program is free software: you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public License
as published by the Free Software Foundation, either version 3 of
the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
package org.opentripplanner.routing.edgetype;
import org.opentripplanner.routing.core.State;
import org.opentripplanner.routing.core.StateEditor;
import org.opentripplanner.routing.core.TraverseMode;
import org.opentripplanner.routing.graph.Edge;
import org.opentripplanner.routing.graph.Vertex;
import org.opentripplanner.routing.vertextype.TransitStopDepart;
import com.vividsolutions.jts.geom.LineString;
/**
* A transfer directly between two stops without using the street network.
*
*/
public class TransferEdge extends Edge {
private static final long serialVersionUID = 1L;
int time = 0;
double distance;
private LineString geometry = null;
private boolean wheelchairAccessible = true;
/**
* @see Transfer(Vertex, Vertex, double, int)
*/
public TransferEdge(Vertex fromv, Vertex tov, double distance) {
super(fromv, tov);
this.distance = distance;
this.time = (int) distance; //(int) distance * 3;
}
/**
* Creates a new Transfer edge.
* @param fromv the Vertex where the transfer originates
* @param tov the Vertex where the transfer ends
* @param distance the distance in meters from the origin Vertex to the destination
* @param time the minimum time in seconds it takes to complete this transfer
*/
public TransferEdge(Vertex fromv, Vertex tov, double distance, int time) {
super(fromv, tov);
this.distance = distance;
this.time = time;
}
public String getDirection() {
// TODO Auto-generated method stub
return null;
}
public double getDistance() {
return distance;
}
public LineString getGeometry() {
return geometry;
}
public TraverseMode getMode() {
return TraverseMode.LEG_SWITCH;
}
public String getName() {
// TODO Auto-generated method stub
return "transfer";
}
public State traverse(State s0) {
if (s0.getOptions().wheelchairAccessible && !wheelchairAccessible) {
return null;
}
StateEditor s1 = s0.edit(this);
s1.setEverBoarded(true);
s1.incrementTimeInSeconds(time);
s1.incrementWeight(time);
s1.setBackMode(TraverseMode.LEG_SWITCH);
return s1.makeState();
}
public void setGeometry(LineString geometry) {
this.geometry = geometry;
}
public void setWheelchairAccessible(boolean wheelchairAccessible) {
this.wheelchairAccessible = wheelchairAccessible;
}
public boolean isWheelchairAccessible() {
return wheelchairAccessible;
}
}