1 files changed, 0 insertions, 143 deletions
diff --git a/src/de/lmu/ifi/dbs/elki/datasource/parser/SparseBitVectorLabelParser.java b/src/de/lmu/ifi/dbs/elki/datasource/parser/SparseBitVectorLabelParser.java
deleted file mode 100644
index 06925e67..00000000
--- a/src/de/lmu/ifi/dbs/elki/datasource/parser/SparseBitVectorLabelParser.java
+++ /dev/null
@@ -1,143 +0,0 @@
-package de.lmu.ifi.dbs.elki.datasource.parser;
-
-/*
- This file is part of ELKI:
- Environment for Developing KDD-Applications Supported by Index-Structures
-
- Copyright (C) 2013
- Ludwig-Maximilians-Universität München
- Lehr- und Forschungseinheit für Datenbanksysteme
- ELKI Development Team
-
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU Affero General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- GNU Affero General Public License for more details.
-
- You should have received a copy of the GNU Affero General Public License
- along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-import java.io.BufferedReader;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.InputStreamReader;
-import java.util.ArrayList;
-import java.util.BitSet;
-import java.util.List;
-import java.util.regex.Pattern;
-
-import de.lmu.ifi.dbs.elki.data.BitVector;
-import de.lmu.ifi.dbs.elki.data.LabelList;
-import de.lmu.ifi.dbs.elki.data.type.TypeUtil;
-import de.lmu.ifi.dbs.elki.data.type.VectorFieldTypeInformation;
-import de.lmu.ifi.dbs.elki.datasource.bundle.MultipleObjectsBundle;
-import de.lmu.ifi.dbs.elki.logging.Logging;
-import de.lmu.ifi.dbs.elki.utilities.documentation.Description;
-import de.lmu.ifi.dbs.elki.utilities.documentation.Title;
-
-/**
- * Provides a parser for parsing one sparse BitVector per line, where the
- * indices of the one-bits are separated by whitespace. The first index starts
- * with zero.
- * <p/>
- * Several labels may be given per BitVector, a label must not be parseable as
- * an Integer. Lines starting with &quot;#&quot; will be ignored.
- * 
- * @author Elke Achtert
- * 
- * @apiviz.has BitVector
- */
-@Title("Sparse Bit Vector Label Parser")
-@Description("Parser for the lines of the following format:\n" + "A single line provides a single sparse BitVector. The indices of the one-bits are " + "separated by whitespace. The first index starts with zero. Any substring not containing whitespace is tried to be read as an Integer. " + "If this fails, it will be appended to a label. (Thus, any label must not be parseable as an Integer.) " + "Empty lines and lines beginning with \"#\" will be ignored.")
-public class SparseBitVectorLabelParser extends AbstractParser implements Parser {
-  /**
-   * Class logger
-   */
-  private static final Logging LOG = Logging.getLogger(SparseBitVectorLabelParser.class);
-
-  /**
-   * Constructor.
-   * 
-   * @param colSep Column separator
-   * @param quoteChars Quotation character
-   * @param comment Comment pattern
-   */
-  public SparseBitVectorLabelParser(Pattern colSep, String quoteChars, Pattern comment) {
-    super(colSep, quoteChars, comment);
-  }
-
-  @Override
-  public MultipleObjectsBundle parse(InputStream in) {
-    BufferedReader reader = new BufferedReader(new InputStreamReader(in));
-    int lineNumber = 0;
-    int dimensionality = -1;
-    List<BitVector> vectors = new ArrayList<>();
-    List<LabelList> lblc = new ArrayList<>();
-    try {
-      List<BitSet> bitSets = new ArrayList<>();
-      List<LabelList> allLabels = new ArrayList<>();
-      ArrayList<String> labels = new ArrayList<>();
-      for(String line; (line = reader.readLine()) != null; lineNumber++) {
-        // Skip empty lines and comments
-        if(line.length() <= 0 || (comment != null && comment.matcher(line).matches())) {
-          continue;
-        }
-        BitSet bitSet = new BitSet();
-        labels.clear();
-
-        for(tokenizer.initialize(line, 0, lengthWithoutLinefeed(line)); tokenizer.valid(); tokenizer.advance()) {
-          try {
-            int index = (int) tokenizer.getLongBase10();
-            bitSet.set(index);
-            dimensionality = Math.max(dimensionality, index);
-          }
-          catch(NumberFormatException e) {
-            labels.add(tokenizer.getSubstring());
-          }
-        }
-
-        bitSets.add(bitSet);
-        allLabels.add(LabelList.make(labels));
-      }
-
-      ++dimensionality;
-      for(int i = 0; i < bitSets.size(); i++) {
-        vectors.add(new BitVector(bitSets.get(i), dimensionality));
-        lblc.add(allLabels.get(i));
-      }
-    }
-    catch(IOException e) {
-      throw new IllegalArgumentException("Error while parsing line " + lineNumber + ".");
-    }
-    return MultipleObjectsBundle.makeSimple(getTypeInformation(dimensionality), vectors, TypeUtil.LABELLIST, lblc);
-  }
-
-  protected VectorFieldTypeInformation<BitVector> getTypeInformation(int dimensionality) {
-    return new VectorFieldTypeInformation<>(BitVector.FACTORY, dimensionality);
-  }
-
-  @Override
-  protected Logging getLogger() {
-    return LOG;
-  }
-
-  /**
-   * Parameterization class.
-   * 
-   * @author Erich Schubert
-   * 
-   * @apiviz.exclude
-   */
-  public static class Parameterizer extends AbstractParser.Parameterizer {
-    @Override
-    protected SparseBitVectorLabelParser makeInstance() {
-      return new SparseBitVectorLabelParser(colSep, quoteChars, comment);
-    }
-  }
-}