/* * Copyright (c) 2016 Vivid Solutions. * * All rights reserved. This program and the accompanying materials * are made available under the terms of the Eclipse Public License v1.0 * and Eclipse Distribution License v. 1.0 which accompanies this distribution. * The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html * and the Eclipse Distribution License is available at * * http://www.eclipse.org/org/documents/edl-v10.php. */ package org.locationtech.jts.algorithm.match; import org.locationtech.jts.geom.Geometry; /** * An interface for classes which measures the degree of similarity between two {@link Geometry}s. * The computed measure lies in the range [0, 1]. * Higher measures indicate a great degree of similarity. * A measure of 1.0 indicates that the input geometries are identical * A measure of 0.0 indicates that the geometries * have essentially no similarity. * The precise definition of "identical" and "no similarity" may depend on the * exact algorithm being used. * * @author mbdavis * */ public interface SimilarityMeasure { double measure(Geometry g1, Geometry g2); }