Package de.lmu.ifi.dbs.elki.utilities.exceptions

Examples of de.lmu.ifi.dbs.elki.utilities.exceptions.AbortException

101
102
103
104
105
106
107
108
109
110
111
              break;
            }
          }
          if(!found) {
            if(i >= odims.length) {
              throw new AbortException("Dimensionalities not proper!");
            }
            odims[i] = d;
            i++;
          }
        }
View Full Code Here
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
      }
      // the last one caused the page to overflow.
      leafCapacity = cap - 1;
    }
    catch(IOException e) {
      throw new AbortException("Error determining page sizes.", e);
    }

    /* Simulate the creation of a directory page to get the capacity */
    try {
      int cap = 0;
      ByteArrayOutputStream baos = new ByteArrayOutputStream();
      ObjectOutputStream oos = new ObjectOutputStream(baos);
      ModifiableHyperBoundingBox hb = new ModifiableHyperBoundingBox(new double[exampleLeaf.getDimensionality()], new double[exampleLeaf.getDimensionality()]);
      SpatialDirectoryEntry sl = new SpatialDirectoryEntry(0, hb);
      while(baos.size() <= getPageSize()) {
        sl.writeExternal(oos);
        oos.flush();
        cap++;
      }
      dirCapacity = cap - 1;
    }
    catch(IOException e) {
      throw new AbortException("Error determining page sizes.", e);
    }

    if(dirCapacity <= 1) {
      throw new IllegalArgumentException("Node size of " + getPageSize() + " Bytes is chosen too small!");
    }
View Full Code Here
99
100
101
102
103
104
105
106
    existed = f.exists();
    try {
      file = new RandomAccessFile(f, "rw");
    }
    catch(IOException e) {
      throw new AbortException("IO error in loading persistent page file.", e);
    }
  }
View Full Code Here
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
        try {
          page = pageclass.newInstance();
          page.readExternal(ois);
        }
        catch(InstantiationException e) {
          throw new AbortException("Error instanciating an index page", e);
        }
        catch(IllegalAccessException e) {
          throw new AbortException("Error instanciating an index page", e);
        }
        catch(ClassNotFoundException e) {
          throw new AbortException("Error instanciating an index page", e);
        }
        return page;
      }
      else {
        throw new IllegalArgumentException("Unknown type: " + type);
      }
    }
    catch(IOException e) {
      throw new AbortException("IO Error in page file", e);
    }
  }
View Full Code Here
98
99
100
101
102
103
104
105
106
107
108
    // find the leaf node containing o
    IndexTreePath<DeLiCluEntry> pathToObject = findPathToObject(getRootPath(), obj, id);

    if(pathToObject == null) {
      throw new AbortException("Object not found in setHandled.");
    }

    // set o handled
    DeLiCluEntry entry = pathToObject.getLastPathComponent().getEntry();
    entry.setHasHandled(true);
View Full Code Here
140
141
142
143
144
145
146
147
148
149
150
          break;
        }
      }
    }
    if(modelcol < 0) {
      throw new AbortException("No model column found in bundle.");
    }
    ArrayList<Model> models = new ArrayList<Model>();
    Map<Model, TIntList> modelMap = new HashMap<Model, TIntList>();
    { // Build a map from model to the actual objects
      for(int i = 0; i < data.dataLength(); i++) {
View Full Code Here
155
156
157
158
159
160
161
162
163
  }

  @Override
  public <O, D extends Distance<D>> DistanceQuery<O, D> getDistanceQuery(Relation<O> objQuery, DistanceFunction<? super O, D> distanceFunction, Object... hints) {
    if(distanceFunction == null) {
      throw new AbortException("Distance query requested for 'null' distance!");
    }
    return distanceFunction.instantiate(objQuery);
  }
View Full Code Here
163
164
165
166
167
168
169
170
171
  }

  @Override
  public <O, D extends Distance<D>> SimilarityQuery<O, D> getSimilarityQuery(Relation<O> objQuery, SimilarityFunction<? super O, D> similarityFunction, Object... hints) {
    if(similarityFunction == null) {
      throw new AbortException("Similarity query requested for 'null' similarity!");
    }
    return similarityFunction.instantiate(objQuery);
  }
View Full Code Here
171
172
173
174
175
176
177
178
179
180
181
  }

  @Override
  public <O, D extends Distance<D>> KNNQuery<O, D> getKNNQuery(DistanceQuery<O, D> distanceQuery, Object... hints) {
    if(distanceQuery == null) {
      throw new AbortException("kNN query requested for 'null' distance!");
    }
    for(Index idx : getIndexes()) {
      if(idx instanceof KNNIndex) {
        @SuppressWarnings("unchecked")
        final KNNIndex<O> knnIndex = (KNNIndex<O>) idx;
View Full Code Here
196
197
198
199
200
201
202
203
204
205
206
  }

  @Override
  public <O, D extends Distance<D>> RangeQuery<O, D> getRangeQuery(DistanceQuery<O, D> distanceQuery, Object... hints) {
    if(distanceQuery == null) {
      throw new AbortException("Range query requested for 'null' distance!");
    }
    for(Index idx : getIndexes()) {
      if(idx instanceof RangeIndex) {
        @SuppressWarnings("unchecked")
        final RangeIndex<O> rangeIndex = (RangeIndex<O>) idx;
View Full Code Here
TOP

Related Classes of de.lmu.ifi.dbs.elki.utilities.exceptions.AbortException

  • de.lmu.ifi.dbs.elki.algorithm.clustering.correlation.LMCLUS
  • de.lmu.ifi.dbs.elki.algorithm.clustering.DeLiClu
  • de.lmu.ifi.dbs.elki.algorithm.clustering.kmeans.KMeansPlusPlusInitialMeans
  • de.lmu.ifi.dbs.elki.algorithm.KNNJoin
  • de.lmu.ifi.dbs.elki.algorithm.outlier.ABOD
  • de.lmu.ifi.dbs.elki.algorithm.outlier.AggarwalYuEvolutionary$EvolutionarySearch
  • de.lmu.ifi.dbs.elki.algorithm.outlier.LOF
  • de.lmu.ifi.dbs.elki.algorithm.outlier.LoOP
  • de.lmu.ifi.dbs.elki.algorithm.outlier.meta.ExternalDoubleOutlierScore
  • de.lmu.ifi.dbs.elki.algorithm.outlier.ReferenceBasedOutlierDetection
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.