| // Lucene version compatibility level 8.2.0 |
| using opennlp.tools.chunker; |
| |
| |
| namespace Lucene.Net.Analysis.OpenNlp.Tools |
| { |
| /* |
| * 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. |
| */ |
| |
| /// <summary> |
| /// Supply OpenNLP Chunking tool |
| /// Requires binary models from OpenNLP project on SourceForge. |
| /// </summary> |
| public class NLPChunkerOp |
| { |
| private readonly ChunkerME chunker = null; |
| |
| public NLPChunkerOp(ChunkerModel chunkerModel) |
| { |
| chunker = new ChunkerME(chunkerModel); |
| } |
| |
| public virtual string[] GetChunks(string[] words, string[] tags, double[] probs) |
| { |
| lock (this) |
| { |
| string[] chunks = chunker.chunk(words, tags); |
| if (probs != null) |
| chunker.probs(probs); |
| return chunks; |
| } |
| } |
| } |
| } |