rationals.properties.isNormalized Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of org.semanticweb.hermit Show documentation

HermiT is reasoner for ontologies written using the Web Ontology Language (OWL). Given an OWL file, HermiT can determine whether or not the ontology is consistent, identify subsumption relationships between classes, and much more. This is the maven build of HermiT and is designed for people who wish to use HermiT from within the OWL API. It is now versioned in the main HermiT version repository, although not officially supported by the HermiT developers. The version number of this package is a composite of the HermiT version and an value representing releases of this packaged version. So, 1.3.7.1 is the first release of the mavenized version of HermiT based on the 1.3.7 release of HermiT. This package includes the Jautomata library (http://jautomata.sourceforge.net/), and builds with it directly. This library appears to be no longer under active development, and so a "fork" seems appropriate. No development is intended or anticipated on this code base.

There is a newer version: 1.3.8.4

Show newest version

package rationals.properties;

import rationals.Automaton;
import rationals.State;

/**
 * Tests if an automaton is normalized.
 * 
 * @see rationals.transformations.Normalizer
 * @author nono
 * @version $Id: isNormalized.java 2 2006-08-24 14:41:48Z oqube $
 */
public class isNormalized implements UnaryTest {
    public boolean test(Automaton a) {
        if (a.initials().size() != 1)
            return false;
        if (a.terminals().size() != 1)
            return false;
        State e = (State) a.initials().iterator().next();
        if (a.deltaMinusOne(e).size() > 0)
            return false;
        e = (State) a.terminals().iterator().next();
        if (a.delta(e).size() > 0)
            return false;
        return true;
    }
}