Package de.lmu.ifi.dbs.elki.datasource.bundle

Examples of de.lmu.ifi.dbs.elki.datasource.bundle.SingleObjectBundle

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      }
    }
  }

  private void printObject(TextWriterStream out, Database db, final DBID objID, List<Relation<?>> ra) throws UnableToComplyException, IOException {
    SingleObjectBundle bundle = db.getBundle(objID);
    // Write database element itself.
    for(int i = 0; i < bundle.metaLength(); i++) {
      Object obj = bundle.data(i);
      TextWriterWriterInterface<?> owriter = out.getWriterFor(obj);
      if(owriter == null) {
        throw new UnableToComplyException("No handler for database object itself: " + obj.getClass().getSimpleName());
      }
      String lbl = null;
      // TODO: ugly compatibility hack...
      if(TypeUtil.DBID.isAssignableFromType(bundle.meta(i))) {
        lbl = "ID";
      }
      owriter.writeObject(out, lbl, obj);
    }
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      writeOtherResult(streamOpener, otherr, rs);
    }
  }

  private void printObject(TextWriterStream out, Database db, final DBID objID, List<Relation<?>> ra) throws UnableToComplyException, IOException {
    SingleObjectBundle bundle = db.getBundle(objID);
    // Write database element itself.
    for(int i = 0; i < bundle.metaLength(); i++) {
      Object obj = bundle.data(i);
      if(obj != null) {
        TextWriterWriterInterface<?> owriter = out.getWriterFor(obj);
        if(owriter == null) {
          throw new UnableToComplyException("No handler for database object itself: " + obj.getClass().getSimpleName());
        }
        String lbl = null;
        // TODO: ugly compatibility hack...
        if(TypeUtil.DBID.isAssignableFromType(bundle.meta(i))) {
          lbl = "ID";
        }
        owriter.writeObject(out, lbl, obj);
      }
    }
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   *
   * @param re Buffer to serialize to
   * @param id Object ID
   */
  protected void bundleToJSON(JSONBuffer re, DBID id) {
    SingleObjectBundle bundle = db.getBundle(id);
    if(bundle != null) {
      for(int j = 0; j < bundle.metaLength(); j++) {
        final Object data = bundle.data(j);
        // TODO: refactor to JSONFormatters!
        // Format a NumberVector
        if(data instanceof NumberVector) {
          NumberVector<?, ?> v = (NumberVector<?, ?>) data;
          re.appendKeyArray(bundle.meta(j));
          for(int i = 0; i < v.getDimensionality(); i++) {
            re.append(v.doubleValue(i + 1));
          }
          re.closeArray();
        }
        // Format a Polygon
        else if(data instanceof PolygonsObject) {
          re.appendKeyArray(bundle.meta(j));
          for(Polygon p : ((PolygonsObject) data).getPolygons()) {
            re.startArray();
            for(int i = 0; i < p.size(); i++) {
              Vector point = p.get(i);
              re.append(point.getArrayRef());
            }
            re.closeArray();
          }
          re.closeArray();
        }
        // Default serialization as string
        else {
          re.appendKeyValue(bundle.meta(j), data);
        }
        if(logger.isDebuggingFiner()) {
          re.appendNewline();
        }
      }
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   *
   * @param re Buffer to serialize to
   * @param id Object ID
   */
  protected void bundleToJSON(JSONBuffer re, DBID id) {
    SingleObjectBundle bundle = db.getBundle(id);
    if(bundle != null) {
      for(int j = 0; j < bundle.metaLength(); j++) {
        final Object data = bundle.data(j);
        // TODO: refactor to JSONFormatters!
        // Format a NumberVector
        if(data instanceof NumberVector) {
          NumberVector<?, ?> v = (NumberVector<?, ?>) data;
          re.appendKeyArray(bundle.meta(j));
          for(int i = 0; i < v.getDimensionality(); i++) {
            re.append(v.doubleValue(i + 1));
          }
          re.closeArray();
        }
        // Format a Polygon
        else if(data instanceof PolygonsObject) {
          re.appendKeyArray(bundle.meta(j));
          for(Polygon p : ((PolygonsObject) data).getPolygons()) {
            re.startArray();
            for(int i = 0; i < p.size(); i++) {
              Vector point = p.get(i);
              re.append(point.getArrayRef());
            }
            re.closeArray();
          }
          re.closeArray();
        }
        // Default serialization as string
        else {
          re.appendKeyValue(bundle.meta(j), data);
        }
        if(logger.isDebuggingFiner()) {
          re.appendNewline();
        }
      }
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        else {
          bits[d] = new Bit(false);
        }
      }
      if(!allFalse) {
        SingleObjectBundle oaa = new SingleObjectBundle();
        oaa.append(bitmeta, new BitVector(bits));
        apriori_db.insert(oaa);
      }
    }
    APRIORI apriori = new APRIORI(minpts);
    AprioriResult aprioriResult = apriori.run(apriori_db);
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  public SingleObjectBundle getBundle(DBID id) {
    assert (id != null);
    // TODO: ensure that the ID actually exists in the database?
    try {
      // Build an object package
      SingleObjectBundle ret = new SingleObjectBundle();
      for(Relation<?> relation : relations) {
        ret.append(relation.getDataTypeInformation(), relation.get(id));
      }
      return ret;
    }
    catch(RuntimeException e) {
      if(id == null) {
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  }

  @Override
  public SingleObjectBundle parseLine(String line) {
    Pair<V, LabelList> objectAndLabels = parseLineInternal(line);
    SingleObjectBundle pkg = new SingleObjectBundle();
    pkg.append(getTypeInformation(objectAndLabels.first.getDimensionality()), objectAndLabels.first);
    pkg.append(TypeUtil.LABELLIST, objectAndLabels.second);
    return pkg;
  }
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  public SingleObjectBundle getBundle(DBID id) {
    assert (id != null);
    // TODO: ensure that the ID actually exists in the database?
    try {
      // Build an object package
      SingleObjectBundle ret = new SingleObjectBundle();
      for(Relation<?> relation : relations) {
        ret.append(relation.getDataTypeInformation(), relation.get(id));
      }
      return ret;
    }
    catch(RuntimeException e) {
      if(id == null) {
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Related Classes of de.lmu.ifi.dbs.elki.datasource.bundle.SingleObjectBundle

  • de.lmu.ifi.dbs.elki.application.jsmap.JSONWebServer
  • de.lmu.ifi.dbs.elki.database.AbstractDatabase
  • de.lmu.ifi.dbs.elki.datasource.parser.NumberVectorLabelParser
  • de.lmu.ifi.dbs.elki.index.preprocessed.preference.DiSHPreferenceVectorIndex
  • de.lmu.ifi.dbs.elki.result.textwriter.TextWriter
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