net.automatalib.util.automata.asgraph.AGHelper Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of automata-util Show documentation

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

There is a newer version: 0.11.0

Show newest version

/* 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.asgraph;

import java.util.ArrayList;
import java.util.Collection;
import java.util.List;

import net.automatalib.automata.Automaton;
import net.automatalib.automata.graphs.TransitionEdge;



public class AGHelper {

	
	public static  Collection> outgoingEdges(Automaton aut, S state, Collection inputAlphabet) {
		List> result
			= new ArrayList>();
		
		
		for(I input : inputAlphabet) {
			Collection transitions = aut.getTransitions(state, input);
			if(transitions == null)
				continue;
			for(T t : transitions)
				result.add(new TransitionEdge<>(input, t));
		}
		
		return result;
	}
	
	
}