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// import java.util.Scanner;
//import java.util.Comparator;
//import java.util.Map;
//import java.util.Set;
//import java.util.TreeMap;
import java.lang.*;
import java.util.*;
abstract class Graph{
private String source;
private String destination;
private String roadType;
private String name;
private int length;
private int maxSpeed;
private double effectiveSpeed;
private double cost;
Graph(String data[])
{
this.source = data[0];
this.destination = data[1];
this.roadType = data[2];
this.name = data[3];
this.length = Integer.parseInt(data[4]);
this.maxSpeed = Integer.parseInt(data[5]);
}
// public void findCost();
// public void findEffectiveSpeed();
// GETTER METHODS
public String getSource()
{
return this.source;
}
public String getDestination()
{
return this.destination;
}
public String getName()
{
return this.name;
}
public int getMaxSpeed()
{
return this.maxSpeed;
}
public int getLength()
{
return this.length;
}
public double getCost()
{
return this.cost;
}
public double getEffectiveSpeed()
{
return this.effectiveSpeed;
}
// function to find cost
void findCost()
{
this.cost = (this.length/(this.effectiveSpeed*1.0));
}
//SETTER METHODS
public void setMaxSpeed(int maxSpeed)
{
this.maxSpeed = maxSpeed;
}
public void setLength(int length)
{
this.length = length;
}
public void setName(String name )
{
this.name = name;
}
public void setEffectiveSpeed(double effectiveSpeed)
{
this.effectiveSpeed = effectiveSpeed;
}
public void setCost(double cost)
{
this.cost=cost;
}
}
class motorway extends Graph{
private int tollPrice;
private int lanes;
private int maintenance;
private int occupancy;
private int maxOccupancy;
motorway(String data[])
{
super(data);
this.tollPrice = Integer.parseInt(data[6]);
this.lanes = Integer.parseInt(data[7]);
this.maintenance = Integer.parseInt(data[8]);
this.occupancy = Integer.parseInt(data[9]);
this.maxOccupancy = 100;
findEffectiveSpeed();
findCost();
}
void findEffectiveSpeed()
{
this.setEffectiveSpeed(this.getMaxSpeed()*(1.0- occupancy/(maxOccupancy*1.0*lanes)));
//return effectiveSpeed;
}
public String toString()
{
return ( this.getName()+ ” “+ this.getLength()+” “+ this.getMaxSpeed()+” “+tollPrice
+” “+lanes +” “+ maintenance +” “+ occupancy);
}
}
class pedestrianRoad extends Graph{
private int width;
private int scenicValue;
private int occupancy;
private int maxOccupancy;
pedestrianRoad(String data[])
{
super(data);
this.width = Integer.parseInt(data[6]);
this.scenicValue = Integer.parseInt(data[7]);
this.occupancy = Integer.parseInt(data[8]);
this.maxOccupancy = 1500;
findEffectiveSpeed();
findCost();
}
void findEffectiveSpeed()
{
this.setEffectiveSpeed(this.getMaxSpeed()*(1.0- occupancy/(maxOccupancy*1.0)));
//return effectiveSpeed;
}
public String toString()
{
return ( this.getName()+ ” “+ this.getLength()+” “+ this.getMaxSpeed()
+” “+width +” “+ scenicValue +” “+ occupancy);
}
}
class cyclistRoad extends Graph{
private int curvature;
cyclistRoad(String data[])
{
super(data);
this.curvature = Integer.parseInt(data[6]);
findEffectiveSpeed();
findCost();
}
void findEffectiveSpeed(){
this.setEffectiveSpeed(this.getMaxSpeed()/(curvature*1.0));
//return effectiveSpeed;
}
public String toString()
{
return ( this.getName()+ ” “+ this.getLength()+” “+ this.getMaxSpeed()+” “+curvature);
}
}
class swamps extends Graph{
private int difficulty;
swamps(String data[])
{
super(data);
this.difficulty = Integer.parseInt(data[6]);
findEffectiveSpeed();
findCost();
}
void findEffectiveSpeed()
{
this.setEffectiveSpeed(this.getMaxSpeed()/(difficulty * difficulty*1.0));
// return effectiveSpeed;
}
public String toString()
{
return ( this.getName()+ ” “+ this.getLength()+” “+ this.getMaxSpeed()+” “+difficulty);
}
}
class lakes extends Graph{
private int width;
private int tidalLevel;
private int depth;
lakes(String data[])
{
super(data);
this.width = Integer.parseInt(data[6]);
this.tidalLevel = Integer.parseInt(data[7]);
this.depth = Integer.parseInt(data[8]);
findEffectiveSpeed();
findCost();
}
void findEffectiveSpeed()
{
this.setEffectiveSpeed(this.getMaxSpeed());
// return effectiveSpeed;
}
public String toString()
{
return ( this.getName()+ ” “+ this.getLength()+” “+ this.getMaxSpeed()
+” “+width +” “+ tidalLevel +” “+ depth);
}
}
class sortComparator implements Comparator
{
public int compare(Graph path1,Graph path2)
{
if( path1.getCost()-path2.getCost()>=0.0001)
return 1;
else if(Math.abs(path1.getCost()-path2.getCost()) < 0.0001 )
return path1.getName().compareTo(path2.getName());
else return -1;
}
}
class makeGraph{
private TreeMap graphlist;
private int n;
makeGraph(int n)
{
this.n=n;
graphlist = new TreeMap();
}
void addEdge(Graph path)
{
String source= path.getSource();
String destination = path.getDestination();
if(graphlist.containsKey(source))
{
ArrayList list= graphlist.get(source);
list.add(path);
graphlist.put(source,list);
}
else
{
ArrayList list= new ArrayList();
list.add(path);
graphlist.put(source,list);
}
if(graphlist.containsKey(destination))
{
ArrayList list= graphlist.get(destination);
list.add(path);
graphlist.put(destination,list);
}
else
{
ArrayList list= new ArrayList();
list.add(path);
graphlist.put(destination,list);
}
}
TreeMap getgraphlist()
{
return graphlist;
}
void sortFunc()
{
for( Map.Entry entry : graphlist.entrySet() )
{
ArrayList path = (ArrayList ) entry.getValue();
Collections.sort(path, new sortComparator());
}
}
void modifyEdge(String data[])
{
Graph path;
if(data[2].equals(“motorway”))
{
path=new motorway(data);
}
else if(data[2].equals(“pedestrianRoad”))
{
path=new pedestrianRoad(data);
}
else if(data[2].equals(“cyclistRoad”))
{
path=new cyclistRoad(data);
}
else if(data[2].equals(“swamps”))
{
path=new swamps(data);
}
else
{
path=new lakes(data);
}
addEdge(path);
}
}
class print
{
public static void printGraph(TreeMap graphlist)
{
for( Map.Entry val : graphlist.entrySet() )
{
String key = (String) val.getKey();
ArrayList path = (ArrayList ) val.getValue();
Iterator it = path.listIterator();
while ( it.hasNext() )
{
Graph g= (Graph)it.next();
if(g.getSource().compareTo(key) == 0)
System.out.println( key +” “+ g.getDestination()+” “+g);
else
System.out.println(key +” “+ g.getSource()+” “+g);
}
}
}
}
public class Roadnetwork1{
public static void main(String[] args)
{
