/** {@inheritDoc} */ public void clear() { TIntFloatHashMap.this.clear(); }
/** {@inheritDoc} */ public void clear() { TIntFloatHashMap.this.clear(); }
public void clear() { data.clear(); }
/** {@inheritDoc} */ public void clear() { TIntFloatHashMap.this.clear(); }
/** {@inheritDoc} */ @Override public void clear() { TIntFloatHashMap.this.clear(); }
/** {@inheritDoc} */ public void clear() { TIntFloatHashMap.this.clear(); }
/** {@inheritDoc} */ @Override public void clear() { TIntFloatHashMap.this.clear(); }
/** {@inheritDoc} */ public void clear() { TIntFloatHashMap.this.clear(); }
/** {@inheritDoc} */ public void clear() { TIntFloatHashMap.this.clear(); }
/** {@inheritDoc} */ public void clear() { TIntFloatHashMap.this.clear(); }
/** {@inheritDoc} */ public void clear() { TIntFloatHashMap.this.clear(); }
@Override public synchronized void setMatrices(SparseMatrix features, SparseMatrix transpose, File dataDir) throws IOException { this.features = features; this.transpose = transpose; File idCacheFile = new File(dataDir, "cosineSimilarity-ids.bin"); File lengthCacheFile = new File(dataDir, "cosineSimilarity-lengths.bin"); File maxCacheFile = new File(dataDir, "cosineSimilarity-maxResults.bin"); if (lengthCacheFile.exists() && lengthCacheFile.lastModified() >= features.lastModified() && idCacheFile.exists() && idCacheFile.lastModified() >= transpose.lastModified()) { LOG.info("reading matrix information from cache"); lengths = (TIntFloatHashMap) WpIOUtils.readObjectFromFile(lengthCacheFile); idsInResults = (TIntSet) WpIOUtils.readObjectFromFile(idCacheFile); maxResults = (Integer) WpIOUtils.readObjectFromFile(maxCacheFile); } else { LOG.info("building cached matrix information"); lengths.clear(); idsInResults.clear(); maxResults = 0; for (SparseMatrixRow row : features) { lengths.put(row.getRowIndex(), (float) row.getNorm()); maxResults = Math.max(maxResults, row.getNumCols()); } idsInResults.addAll(transpose.getRowIds()); WpIOUtils.writeObjectToFile(lengthCacheFile, lengths); WpIOUtils.writeObjectToFile(idCacheFile, idsInResults); WpIOUtils.writeObjectToFile(maxCacheFile, maxResults); } }