| using Lucene.Net.Search; |
| using System; |
| using System.Globalization; |
| using System.IO; |
| |
| namespace Lucene.Net.Benchmarks.Quality.Utils |
| { |
| /* |
| * 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> |
| /// Create a log ready for submission. |
| /// Extend this class and override |
| /// <see cref="Report(QualityQuery, TopDocs, string, IndexSearcher)"/> |
| /// to create different reports. |
| /// </summary> |
| public class SubmissionReport |
| { |
| //private NumberFormat nf; |
| private readonly string nf; // LUCENENET: marked readonly |
| private readonly TextWriter logger; // LUCENENET: marked readonly |
| private readonly string name; // LUCENENET: marked readonly |
| |
| /// <summary> |
| /// Constructor for <see cref="SubmissionReport"/>. |
| /// </summary> |
| /// <param name="logger">If <c>null</c>, no submission data is created.</param> |
| /// <param name="name">Name of this run.</param> |
| public SubmissionReport(TextWriter logger, string name) |
| { |
| this.logger = logger; |
| this.name = name; |
| nf = "{0:F4}"; |
| } |
| |
| /// <summary> |
| /// Report a search result for a certain quality query. |
| /// </summary> |
| /// <param name="qq">quality query for which the results are reported.</param> |
| /// <param name="td">search results for the query.</param> |
| /// <param name="docNameField">stored field used for fetching the result doc name.</param> |
| /// <param name="searcher">index access for fetching doc name.</param> |
| /// <see cref="IOException">in case of a problem.</see> |
| public virtual void Report(QualityQuery qq, TopDocs td, string docNameField, IndexSearcher searcher) |
| { |
| if (logger == null) |
| { |
| return; |
| } |
| ScoreDoc[] sd = td.ScoreDocs; |
| string sep = " \t "; |
| DocNameExtractor xt = new DocNameExtractor(docNameField); |
| for (int i = 0; i < sd.Length; i++) |
| { |
| string docName = xt.DocName(searcher, sd[i].Doc); |
| logger.WriteLine( |
| qq.QueryID + sep + |
| "Q0" + sep + |
| Format(docName, 20) + sep + |
| Format("" + i, 7) + sep + |
| //nf.format(sd[i].score) + sep + |
| string.Format(nf, sd[i].Score, CultureInfo.InvariantCulture) + sep + |
| name |
| ); |
| } |
| } |
| |
| public virtual void Flush() |
| { |
| if (logger != null) |
| { |
| logger.Flush(); |
| } |
| } |
| |
| private const string padd = " "; |
| private string Format(string s, int minLen) |
| { |
| s = (s ?? ""); |
| int n = Math.Max(minLen, s.Length); |
| return (s + padd).Substring(0, n - 0); |
| } |
| } |
| } |