/** Creates a specialized TimeSeriesTranslate */ public Filter getFilter(String rangelist) { TimeSeriesTranslate af = new TimeSeriesTranslate(); af.setAttributeIndices(rangelist); af.setFillWithMissing(false); return af; }
public void testDefault() { testInstanceRange_X(((TimeSeriesTranslate)m_Filter).getInstanceRange()); }
/** * Main method for testing this class. * * @param argv should contain arguments to the filter: use -h for help */ public static void main(String [] argv) { runFilter(new TimeSeriesTranslate(), argv); } }
/** * tests the filter in conjunction with the FilteredClassifier */ public void testFilteredClassifier() { try { Instances data = getFilteredClassifierData(); for (int i = 0; i < data.numAttributes(); i++) { if (data.classIndex() == i) continue; if (data.attribute(i).isNumeric()) { ((TimeSeriesTranslate) m_FilteredClassifier.getFilter()).setAttributeIndices("" + (i + 1)); ((TimeSeriesTranslate) m_FilteredClassifier.getFilter()).setFillWithMissing(true); break; } } } catch (Exception e) { fail("Problem setting up test for FilteredClassifier: " + e.toString()); } super.testFilteredClassifier(); }
if ((instanceInfo.classIndex() > 0) && (!getFillWithMissing())) { throw new IllegalArgumentException("TimeSeriesTranslate: Need to fill in missing values " + "using appropriate option when class index is set."); setOutputFormat(outputFormat); return true;
/** * Returns the Capabilities of this filter. * * @return the capabilities of this object * @see Capabilities */ public Capabilities getCapabilities() { Capabilities result = super.getCapabilities(); result.disableAll(); // attributes result.enableAllAttributes(); result.enable(Capability.MISSING_VALUES); // class result.enableAllClasses(); result.enable(Capability.MISSING_CLASS_VALUES); result.enable(Capability.NO_CLASS); return result; }
public void testFillWithMissing() { ((TimeSeriesTranslate)m_Filter).setFillWithMissing(true); Instances result = useFilter(); // Number of attributes and instances shouldn't change assertEquals(m_Instances.numAttributes(), result.numAttributes()); assertEquals(m_Instances.numInstances(), result.numInstances()); // Check conversion looks OK for (int i = 0; i < result.numInstances(); i++) { Instance in = m_Instances.instance(i); Instance out = result.instance(i); for (int j = 0; j < result.numAttributes(); j++) { if ((j != 1) && (j != 2)) { if (in.isMissing(j)) { assertTrue("Nonselected missing values should pass through", out.isMissing(j)); } else if (result.attribute(j).isString()) { assertEquals("Nonselected attributes shouldn't change. " + in + " --> " + out, m_Instances.attribute(j).value((int)in.value(j)), result.attribute(j).value((int)out.value(j))); } else { assertEquals("Nonselected attributes shouldn't change. " + in + " --> " + out, in.value(j), out.value(j), TOLERANCE); } } } } }
private void testInstanceRange_X(int range) { ((TimeSeriesTranslate)m_Filter).setInstanceRange(range); Instances result = useFilter();
Instances outputFormat = outputFormatPeek(); double[] vals = new double[outputFormat.numAttributes()]; for(int i = 0; i < vals.length; i++) {
"using appropriate option when class index is set."); super.setInputFormat(instanceInfo);
/** * tests the filter in conjunction with the FilteredClassifier */ public void testFilteredClassifier() { try { Instances data = getFilteredClassifierData(); for (int i = 0; i < data.numAttributes(); i++) { if (data.classIndex() == i) continue; if (data.attribute(i).isNumeric()) { ((TimeSeriesTranslate) m_FilteredClassifier.getFilter()).setAttributeIndices("" + (i + 1)); ((TimeSeriesTranslate) m_FilteredClassifier.getFilter()).setFillWithMissing(true); break; } } } catch (Exception e) { fail("Problem setting up test for FilteredClassifier: " + e.toString()); } super.testFilteredClassifier(); }
if ((instanceInfo.classIndex() > 0) && (!getFillWithMissing())) { throw new IllegalArgumentException("TimeSeriesTranslate: Need to fill in missing values " + "using appropriate option when class index is set."); setOutputFormat(outputFormat); return true;
/** * Returns the Capabilities of this filter. * * @return the capabilities of this object * @see Capabilities */ public Capabilities getCapabilities() { Capabilities result = super.getCapabilities(); result.disableAll(); // attributes result.enableAllAttributes(); result.enable(Capability.MISSING_VALUES); // class result.enableAllClasses(); result.enable(Capability.MISSING_CLASS_VALUES); result.enable(Capability.NO_CLASS); return result; }
public void testFillWithMissing() { ((TimeSeriesTranslate)m_Filter).setFillWithMissing(true); Instances result = useFilter(); // Number of attributes and instances shouldn't change assertEquals(m_Instances.numAttributes(), result.numAttributes()); assertEquals(m_Instances.numInstances(), result.numInstances()); // Check conversion looks OK for (int i = 0; i < result.numInstances(); i++) { Instance in = m_Instances.instance(i); Instance out = result.instance(i); for (int j = 0; j < result.numAttributes(); j++) { if ((j != 1) && (j != 2)) { if (in.isMissing(j)) { assertTrue("Nonselected missing values should pass through", out.isMissing(j)); } else if (result.attribute(j).isString()) { assertEquals("Nonselected attributes shouldn't change. " + in + " --> " + out, m_Instances.attribute(j).value((int)in.value(j)), result.attribute(j).value((int)out.value(j))); } else { assertEquals("Nonselected attributes shouldn't change. " + in + " --> " + out, in.value(j), out.value(j), TOLERANCE); } } } } }
private void testInstanceRange_X(int range) { ((TimeSeriesTranslate)m_Filter).setInstanceRange(range); Instances result = useFilter();
Instances outputFormat = outputFormatPeek(); double[] vals = new double[outputFormat.numAttributes()]; for(int i = 0; i < vals.length; i++) {
"using appropriate option when class index is set."); super.setInputFormat(instanceInfo);
/** Creates a specialized TimeSeriesTranslate */ public Filter getFilter(String rangelist) { TimeSeriesTranslate af = new TimeSeriesTranslate(); af.setAttributeIndices(rangelist); af.setFillWithMissing(false); return af; }
/** * Main method for testing this class. * * @param argv should contain arguments to the filter: use -h for help */ public static void main(String [] argv) { runFilter(new TimeSeriesTranslate(), argv); } }
public void testDefault() { testInstanceRange_X(((TimeSeriesTranslate)m_Filter).getInstanceRange()); }