@Test public void testMultipleNoms() throws Exception { MapBackedARFFModel model = new MapBackedARFFModel(); ARFFVectorIterable iterable = getVectors("non-numeric-1.arff", model); int count = 0; for (Vector vector : iterable) { assertTrue("Vector is not dense", vector instanceof RandomAccessSparseVector); count++; } assertEquals(10, count); Map<String,Map<String,Integer>> nominalMap = iterable.getModel().getNominalMap(); assertNotNull(nominalMap); assertEquals(1, nominalMap.size()); Map<String,Integer> noms = nominalMap.get("bar"); assertNotNull("nominals for bar are null", noms); assertEquals(5, noms.size()); Map<Integer,ARFFType> integerARFFTypeMap = model.getTypeMap(); assertNotNull("Type map null", integerARFFTypeMap); assertEquals(5, integerARFFTypeMap.size()); Map<String,Long> words = model.getWords(); assertNotNull("words null", words); assertEquals(10, words.size()); Map<Integer,DateFormat> integerDateFormatMap = model.getDateMap(); assertNotNull("date format null", integerDateFormatMap); assertEquals(1, integerDateFormatMap.size()); iterable = getVectors("non-numeric-2.arff", model); count = 0; for (Vector vector : iterable) { assertTrue("Vector is not dense", vector instanceof RandomAccessSparseVector); count++; } nominalMap = model.getNominalMap(); assertNotNull(nominalMap); assertEquals(2, nominalMap.size()); noms = nominalMap.get("test"); assertNotNull("nominals for bar are null", noms); assertEquals(2, noms.size()); }
public ARFFModel getModel() { return model; }
ARFFVectorIterable implements Iterable<Vector> { public ARFFModel getModel() { return model; } }
ARFFVectorIterable implements Iterable<Vector> { public ARFFModel getModel() { return model; } ARFFVectorIterable(File file, ARFFModel model);  ARFFVectorIterable(File file, Charset encoding, ARFFModel model);  ARFFVectorIterable(String arff, ARFFModel model);  ARFFVectorIterable(Reader reader, ARFFModel model); }
ARFFVectorIterable implements Iterable<Vector> { public ARFFModel getModel() { return model; } ARFFVectorIterable(File file, ARFFModel model);  ARFFVectorIterable(File file, Charset encoding, ARFFModel model);  ARFFVectorIterable(String arff, ARFFModel model);  ARFFVectorIterable(Reader reader, ARFFModel model); @Override Iterator<Vector> iterator(); ARFFModel getModel(); }
ARFFVectorIterable implements Iterable<Vector> { public ARFFModel getModel() { return model; } ARFFVectorIterable(File file, ARFFModel model);  ARFFVectorIterable(File file, Charset encoding, ARFFModel model);  ARFFVectorIterable(String arff, ARFFModel model);  ARFFVectorIterable(Reader reader, ARFFModel model); @Override Iterator<Vector> iterator(); ARFFModel getModel();  }