| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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.apache.opennlp.ml.model; |
| |
| /** |
| * A maxent predicate representation which we can use to sort based on the |
| * outcomes. This allows us to make the mapping of features to their parameters |
| * much more compact. |
| */ |
| public class ComparablePredicate implements Comparable<ComparablePredicate> { |
| public String name; |
| public int[] outcomes; |
| public double[] params; |
| |
| public ComparablePredicate(String n, int[] ocs, double[] ps) { |
| name = n; |
| outcomes = ocs; |
| params = ps; |
| } |
| |
| public int compareTo(ComparablePredicate cp) { |
| int smallerLength = (outcomes.length > cp.outcomes.length? |
| cp.outcomes.length : outcomes.length); |
| |
| for (int i=0; i<smallerLength; i++) { |
| if (outcomes[i] < cp.outcomes[i]) return -1; |
| else if (outcomes[i] > cp.outcomes[i]) return 1; |
| } |
| |
| if (outcomes.length < cp.outcomes.length) return -1; |
| else if (outcomes.length > cp.outcomes.length) return 1; |
| |
| return 0; |
| } |
| |
| public String toString() { |
| StringBuilder s = new StringBuilder(); |
| for (int outcome : outcomes) { |
| s.append(" ").append(outcome); |
| } |
| return s.toString(); |
| } |
| |
| } |
| |