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This artifact provides various common utility operations for analyzing and manipulating automata and graphs, such as traversal, minimization and copying.

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/* Copyright (C) 2013 TU Dortmund
 * This file is part of AutomataLib, http://www.automatalib.net/.
 * 
 * AutomataLib is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License version 3.0 as published by the Free Software Foundation.
 * 
 * AutomataLib is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public
 * License along with AutomataLib; if not, see
 * http://www.gnu.de/documents/lgpl.en.html.
 */
package net.automatalib.util.automata.random;

import java.util.Collection;
import java.util.Random;

import net.automatalib.automata.MutableDeterministic;
import net.automatalib.util.automata.Automata;

public abstract class RandomAutomata {

	public static >
	A randomDeterministic(
			Random rand,
			int numStates,
			Collection inputs,
			Collection stateProps,
			Collection transProps,
			A out) {
		return randomDeterministic(rand, numStates, inputs, stateProps, transProps, out, true);
	}
	
	public static >
	A randomDeterministic(
			Random rand,
			int numStates,
			Collection inputs,
			Collection stateProps,
			Collection transProps,
			A out, boolean minimize) {
		
		RandomDeterministicAutomatonGenerator gen
			= new RandomDeterministicAutomatonGenerator<>(rand, inputs, stateProps, transProps, out);
			
		gen.addStates(numStates);
		gen.addTransitions();
		gen.chooseInitial();
		
		
		if(minimize)
			Automata.invasiveMinimize(out, inputs);
		
		return out;
	}
	
	// Prevent inheritance
	private RandomAutomata() {}

}