package jcgp.function;

import java.util.ArrayList;


public class FunctionSet {
		private ArrayList<Function> functionList;
		
		public FunctionSet(Function ... functions) {
			functionList = new ArrayList<Function>(functions.length);
			
			for (int i = 0; i < functions.length; i++) {
				functionList.add(functions[i]);
			}
		}
		
		public int getFunctionCount() {
			return functionList.size();
		}
		
		public Function getFunction(int index) {
			return functionList.get(index);
		}
		
		public int getMaxArity(){
			
			int maxArity = 0;
			
			for (Function function : functionList) {
				if (function.getArity() > maxArity) {
					maxArity = function.getArity();
				}
			}
			
			return maxArity;
		}
	}