net.automatalib.util.automata.copy.AutomatonCopyMethod Maven / Gradle / Ivy

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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) 2014 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.copy;

import java.util.Collection;

import net.automatalib.automata.Automaton;
import net.automatalib.automata.MutableAutomaton;
import net.automatalib.ts.TransitionPredicate;
import net.automatalib.util.traversal.TraversalOrder;

import com.google.common.base.Function;
import com.google.common.base.Predicate;

public interface AutomatonCopyMethod {
	
	public static AutomatonCopyMethod STATE_BY_STATE = new AutomatonCopyMethod() {
		@Override
		public  LowLevelAutomatonCopier createLowLevelCopier(
				Automaton in,
				Collection inputs,
				MutableAutomaton out,
				Function inputsMapping,
				Function spMapping,
				Function tpMapping,
				Predicate stateFilter,
				TransitionPredicate transitionFilter) {
			return new PlainAutomatonCopy(in, inputs, out, inputsMapping, spMapping, tpMapping, stateFilter, transitionFilter);
		}
	};
	
	public static AutomatonCopyMethod DFS = new TraversalAutomatonCopy.CopyMethod(TraversalOrder.DEPTH_FIRST);
	public static AutomatonCopyMethod BFS = new TraversalAutomatonCopy.CopyMethod(TraversalOrder.BREADTH_FIRST);
	
	public 
	LowLevelAutomatonCopier
	createLowLevelCopier(Automaton in,
			Collection inputs,
			MutableAutomaton out,
			Function inputsMapping,
			Function spMapping,
			Function tpMapping,
			Predicate stateFilter,
			TransitionPredicate transitionFilter);
	
}