/* This file is part of the OWL API.
 * The contents of this file are subject to the LGPL License, Version 3.0.
 * Copyright 2014, The University of Manchester
 * 
 * This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
 * This program 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 General Public License for more details.
 * You should have received a copy of the GNU General Public License along with this program.  If not, see http://www.gnu.org/licenses/.
 *
 * Alternatively, the contents of this file may be used under the terms of the Apache License, Version 2.0 in which case, the provisions of the Apache License Version 2.0 are applicable instead of those above.
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at
 * http://www.apache.org/licenses/LICENSE-2.0
 * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. */
package org.semanticweb.owlapi.reasoner;

/**
 * An enumeration that denotes various types of inference task. Each inference
 * task has a name that is associated with it - reasoners may use these names
 * when reporting progress.
 *
 * @author Matthew Horridge, The University of Manchester, Bio-Health Informatics Group
 * @since 3.1.0
 */
public enum InferenceType {
    /**
     * Denotes the computation of the class hierarchy.
     */
    CLASS_HIERARCHY("class hierarchy"),
    /**
     * Denotes the computation of the object property hierarchy.
     */
    OBJECT_PROPERTY_HIERARCHY("object property hierarchy"),
    /**
     * Denotes the computation of the data property hierarchy.
     */
    DATA_PROPERTY_HIERARCHY("data property hierarchy"),
    /**
     * Denotes the computation of the direct types of individuals for each
     * individual in the signature of the imports closure of the root ontology.
     */
    CLASS_ASSERTIONS("class assertions"),
    /**
     * Denotes the computation of relationships between individuals in the
     * signature of the imports closure of the root ontology.
     */
    OBJECT_PROPERTY_ASSERTIONS("object property assertions"),
    /**
     * Denotes the computation of relationships between individuals and data
     * property values for each individual in the signature of the imports
     * closure of the root ontology.
     */
    DATA_PROPERTY_ASSERTIONS("data property assertions"),
    /**
     * Denotes the computation of individuals that are interpreted as the same
     * object for each individual in the imports closure of the root ontology.
     */
    SAME_INDIVIDUAL("same individuals"),
    /**
     * Denotes the computation of sets of individuals that are different from
     * each individual in the signature of the imports closure of the root
     * ontology.
     */
    DIFFERENT_INDIVIDUALS("different individuals"),
    /**
     * Denotes the computation of sets of classes that are disjoint for each
     * class in the signature of the imports closure of the root ontology.
     */
    DISJOINT_CLASSES("disjoint classes");

    private final String name;

    InferenceType(String name) {
        this.name = name;
    }

    @Override
    public String toString() {
        return name;
    }
}
