[11727] | 1 | using System;
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| 2 | using System.Collections.Generic;
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| 3 | using System.Linq;
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| 4 | using System.Text;
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| 5 | using System.Threading.Tasks;
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[11730] | 6 | using HeuristicLab.Common;
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[11727] | 7 |
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| 8 | namespace HeuristicLab.Problems.GrammaticalOptimization {
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| 9 | public class SentenceSetStatistics {
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| 10 | public int NumberOfSentences { get; private set; }
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| 11 | public string BestSentence { get; private set; }
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| 12 | public string FirstSentence { get; private set; }
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| 13 | public string LastSentence { get; private set; }
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| 14 | public double BestSentenceQuality { get; private set; }
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[11730] | 15 | public double BestSentenceIndex { get; private set; }
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[11727] | 16 | public double FirstSentenceQuality { get; private set; }
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| 17 | public double LastSentenceQuality { get; private set; }
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| 18 | public double AverageQuality { get { return sumQualities / NumberOfSentences; } }
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| 19 | // public double MedianQuality { get; private set; }
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| 20 | private double sumQualities;
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| 21 |
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| 22 | public void AddSentence(string sentence, double quality) {
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[11730] | 23 | sumQualities += quality;
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| 24 | NumberOfSentences++;
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| 25 |
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| 26 | if (NumberOfSentences == 1) {
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[11727] | 27 | FirstSentence = sentence;
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| 28 | FirstSentenceQuality = quality;
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| 29 | }
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| 30 |
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| 31 | if (quality > BestSentenceQuality) {
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| 32 | BestSentence = sentence;
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| 33 | BestSentenceQuality = quality;
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[11730] | 34 | BestSentenceIndex = NumberOfSentences;
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[11727] | 35 | }
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| 36 |
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| 37 | LastSentence = sentence;
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| 38 | LastSentenceQuality = quality;
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| 39 | }
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| 40 |
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| 41 | public override string ToString() {
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| 42 | return
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[11846] | 43 | string.Format("Sentences: {0,10} avg.-quality {1,7:F5} best {2,7:F5} {3,2} {4,10} {5,30} first {6,7:F5} {7,20} last {8,7:F5} {9,20}",
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[11727] | 44 | NumberOfSentences, AverageQuality,
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[11846] | 45 | BestSentenceQuality, DoubleExtensions.IsAlmost(BestSentenceQuality, 1.0) ? 1.0 : 0.0,
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| 46 | BestSentenceIndex, TrimToSize(BestSentence, 30),
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| 47 | FirstSentenceQuality, TrimToSize(FirstSentence, 20),
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| 48 | LastSentenceQuality, TrimToSize(LastSentence, 20)
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[11727] | 49 | );
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| 50 | }
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[11846] | 51 |
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| 52 | private string TrimToSize(string s, int len) {
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| 53 | if (s.Length < len) return s;
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| 54 | else {
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| 55 | var sb = new StringBuilder(len);
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| 56 | sb.Append(s.Substring(0, len - 3));
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| 57 | sb.Append("...");
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| 58 | return sb.ToString();
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| 59 | }
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| 60 | }
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[11727] | 61 | }
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| 62 | }
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