Node.java

public class Node {

    private double x, y;
    
    public Node(double x, double y){
        this.x = x;
        this.y = y;
    }
    
    public double getX(){
        return x;
    }
    
    public int getXInt(){
        return (int)Math.round(x);
    }
    
    public double getY(){
        return y;
    }
    
    public int getYInt(){
        return (int)Math.round(y);
    }
    
    public void setCoords(double x, double y){
        this.x = x;
        this.y = y;
    }
    
    public double distance(Node other){
        Edge edge = new Edge(this, other);
        return edge.magnitude();
    }
}