@Override
  public ExampleSetMetaData applyOnFilteredMetaData(ExampleSetMetaData metaData) {
    for (AttributeMetaData amd : metaData.getAllAttributes()) {
      if (amd.isNumerical() && !amd.isSpecial()) {
        Range range = amd.getValueRange();
        amd.setValueRange(
            new Range(0, Math.max(Math.abs(range.getLower()), Math.abs(range.getUpper()))),
            amd.getValueSetRelation());
        amd.getMean().setUnkown();
      }
    }

    return metaData;
  }
  @Override
  public ExampleSetMetaData applyOnFilteredMetaData(ExampleSetMetaData emd) {
    boolean round = getParameterAsBoolean(PARAMETER_ROUND);

    for (AttributeMetaData amd : emd.getAllAttributes()) {
      if ((Ontology.ATTRIBUTE_VALUE_TYPE.isA(amd.getValueType(), Ontology.NUMERICAL))
          && (!Ontology.ATTRIBUTE_VALUE_TYPE.isA(amd.getValueType(), Ontology.INTEGER))) {
        amd.setType(Ontology.INTEGER);
      }
      if (round) {
        amd.setValueRange(
            new Range(
                Math.round(amd.getValueRange().getLower()),
                Math.round(amd.getValueRange().getUpper())),
            SetRelation.EQUAL);
      } else {
        amd.setValueRange(
            new Range((long) amd.getValueRange().getLower(), (long) amd.getValueRange().getUpper()),
            SetRelation.EQUAL);
      }
    }
    return emd;
  }
Ejemplo n.º 3
0
 private void setMetaData(
     String value, AttributeMetaData targetAttribute, String i18nCode, Object[] i18nArguments) {
   if (targetAttribute != null) {
     if (targetAttribute.isNominal()) {
       targetAttribute.getValueSet().add(value);
     } else {
       try {
         targetAttribute.getValueRange().add(Double.parseDouble(value));
       } catch (NumberFormatException e) {
         // add warning
         addError(
             new SimpleProcessSetupError(
                 Severity.WARNING, getPortOwner(), i18nCode, i18nArguments));
       }
     }
   }
 }