stevenh@25: package org.qmul.eecs.c4dm.sia.model;
stevenh@25: 
stevenh@25: import java.util.ArrayList;
stevenh@25: import java.util.Iterator;
stevenh@25: 
stevenh@25: public class SiatecX implements Comparable {
stevenh@25: 	
stevenh@25: 	private ArrayList<NDimensionalObject> q;
stevenh@25: 	private int i;
stevenh@25: 	
stevenh@25: 	/**
stevenh@25: 	 * @return
stevenh@25: 	 */
stevenh@25: 	public ArrayList<NDimensionalObject> getQ() {
stevenh@25: 		return q;
stevenh@25: 	}
stevenh@25: 	
stevenh@25: 	/**
stevenh@25: 	 * @param q
stevenh@25: 	 */
stevenh@25: 	public void setQ(ArrayList<NDimensionalObject> q) {
stevenh@25: 		this.q = q;
stevenh@25: 	}
stevenh@25: 	
stevenh@25: 	/**
stevenh@25: 	 * @return
stevenh@25: 	 */
stevenh@25: 	public int getI() {
stevenh@25: 		return i;
stevenh@25: 	}
stevenh@25: 	
stevenh@25: 	/**
stevenh@25: 	 * @param i
stevenh@25: 	 */
stevenh@25: 	public void setI(int i) {
stevenh@25: 		this.i = i;
stevenh@25: 	}
stevenh@25: 
stevenh@25: 	@Override
stevenh@25: 	public int compareTo(Object o2) {
stevenh@25: 		
stevenh@25: 		SiatecX siatecX2 = (SiatecX)o2;
stevenh@25: 		int compareQResult = compareToIgnoreI(siatecX2);
stevenh@25: 		
stevenh@25: 		if (compareQResult != 0)
stevenh@25: 		{
stevenh@25: 			return compareQResult;
stevenh@25: 		}
stevenh@25: 		
stevenh@25: 		// q1 and q2 are exactly equal, so compare i1 and i2
stevenh@25: 		int i1 = this.getI();
stevenh@25: 		int i2 = siatecX2.getI();
stevenh@25: 
stevenh@25: 		if (i1 < i2)
stevenh@25: 		{
stevenh@25: 			return -1;
stevenh@25: 		}
stevenh@25: 		else if (i1 > i2)
stevenh@25: 		{
stevenh@25: 			return 1;
stevenh@25: 		}
stevenh@25: 		
stevenh@25: 		// i1 and i2 are equal too, so return 0
stevenh@25: 		return 0;
stevenh@25: 	}
stevenh@25: 	
stevenh@25: 	public int compareToIgnoreI(SiatecX siatecX2) {
stevenh@25: 		
stevenh@25: 		ArrayList<NDimensionalObject> q1 = this.getQ();
stevenh@25: 		ArrayList<NDimensionalObject> q2 = siatecX2.getQ();
stevenh@25: 		
stevenh@25: 		int q1Size = q1.size();
stevenh@25: 		int q2Size = q2.size();
stevenh@25: 
stevenh@25: 		// Check whether q1 < q2
stevenh@25: 
stevenh@25: 		// First check for differing vector lengths
stevenh@25: 		if (q1Size < q2Size)
stevenh@25: 		{
stevenh@25: 			return -1;
stevenh@25: 		}
stevenh@25: 		else if (q1Size > q2Size)
stevenh@25: 		{
stevenh@25: 			return 1;
stevenh@25: 		}
stevenh@25: 
stevenh@25: 		// q1 and q2 are of equal length, so compare contents of both
stevenh@25: 		Iterator<NDimensionalObject> q2Iter = q2.iterator();
stevenh@25: 		for (NDimensionalObject nDimObj1: q1)
stevenh@25: 		{
stevenh@25: 			NDimensionalObject nDimObj2 = q2Iter.next();
stevenh@25: 			int compareResult = nDimObj1.compareTo(nDimObj2);
stevenh@25: 			if (compareResult != 0)
stevenh@25: 			{
stevenh@25: 				return compareResult;
stevenh@25: 			}
stevenh@25: 		}
stevenh@25: 		
stevenh@25: 		return 0;
stevenh@25: 	}
stevenh@25: 
stevenh@25: 
stevenh@25: }