81 lines
1.5 KiB
Java
81 lines
1.5 KiB
Java
package org.insa.graph;
|
|
|
|
import java.util.ArrayList;
|
|
|
|
public class Arc {
|
|
|
|
// Destination node.
|
|
private Node dest;
|
|
|
|
// Length of the road (in meters).
|
|
private int length;
|
|
|
|
// Road information.
|
|
RoadInformation info;
|
|
|
|
// Segments.
|
|
ArrayList<Point> points;
|
|
|
|
/**
|
|
* @param dest
|
|
* @param length
|
|
* @param roadInformation
|
|
* @param points
|
|
*/
|
|
public Arc(Node dest, int length, RoadInformation roadInformation) {
|
|
this.dest = dest;
|
|
this.length = length;
|
|
this.info = roadInformation;
|
|
this.points = new ArrayList<Point>();
|
|
}
|
|
|
|
/**
|
|
* @param dest
|
|
* @param length
|
|
* @param roadInformation
|
|
* @param points
|
|
*/
|
|
public Arc(Node dest, int length, RoadInformation roadInformation, ArrayList<Point> points) {
|
|
this.dest = dest;
|
|
this.length = length;
|
|
this.info = roadInformation;
|
|
this.points = points;
|
|
}
|
|
|
|
/**
|
|
* @return Destination node of this arc.
|
|
*/
|
|
public Node getDest() {
|
|
return dest;
|
|
}
|
|
|
|
/**
|
|
* @return Length of this arc, in meters.
|
|
*/
|
|
public int getLength() {
|
|
return length;
|
|
}
|
|
|
|
/**
|
|
* @return Minimum time required to travel this arc, in seconds.
|
|
*/
|
|
public float getMinimumTravelTime() {
|
|
return getLength() * 3600f / (info.getMaximumSpeed() * 1000f);
|
|
}
|
|
|
|
/**
|
|
* @return Road information for this arc.
|
|
*/
|
|
public RoadInformation getInfo() {
|
|
return info;
|
|
}
|
|
|
|
/**
|
|
* @return Points representing segments of this arc. This function may return an empty
|
|
* ArrayList if the segments are stored in the reversed arc (for two-ways road).
|
|
*/
|
|
public ArrayList<Point> getPoints() {
|
|
return points;
|
|
}
|
|
|
|
}
|