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Node4D.java
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Node4D.java
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/**
* @author Sara Azzouz <sazzouz@umich.edu>
*/
public class Node4D implements Comparable<Node4D>{
private int[] position;
private Node4D parent;
private double gCost;
private double hCost;
public Node4D(int[] position){
this.position = position;
}
public int[] getPosition(){
return position;
}
public Node4D getParent(){
return parent;
}
public double getGCost(){
return gCost;
}
public double getHCost(){
return hCost;
}
public double getFCost(){
return gCost + hCost;
}
public void setParent(Node4D parent){
this.parent = parent;
}
public void setGCost(double gCost){
this.gCost = gCost;
}
public void setHCost(double hCost){
this.hCost = hCost;
}
@Override
public int compareTo(Node4D n) {
int compare = ((Double)getFCost()).compareTo(n.getFCost());
if(compare == 0){
compare = ((Double)getHCost()).compareTo(n.getHCost());
}
return -compare;
}
}