Examples with PMMLMiningField org.kie.pmml.pmml_4_2.model.PMMLMiningField used on opensource projects

Example 1 with PMMLMiningField

use of org.kie.pmml.pmml_4_2.model.PMMLMiningField in project drools by kiegroup.

the class PMML4Compiler method addMissingFieldDefinition.

private void addMissingFieldDefinition(PMML pmml, MiningSegmentation msm, MiningSegment seg) {
    // get the list of models that may contain the field definition
    List<PMML4Model> models = msm.getMiningSegments().stream().filter(s -> s != seg && s.getSegmentIndex() < seg.getSegmentIndex()).map(iseg -> {
        return iseg.getModel();
    }).collect(Collectors.toList());
    seg.getModel().getMiningFields().stream().filter(mf -> !mf.isInDictionary()).forEach(pmf -> {
        String fldName = pmf.getName();
        boolean fieldAdded = false;
        for (Iterator<PMML4Model> iter = models.iterator(); iter.hasNext() && !fieldAdded; ) {
            PMML4Model mdl = iter.next();
            PMMLOutputField outfield = mdl.findOutputField(fldName);
            PMMLMiningField target = (outfield != null && outfield.getTargetField() != null) ? mdl.findMiningField(outfield.getTargetField()) : null;
            if (outfield != null) {
                DataField e = null;
                if (outfield.getRawDataField() != null && outfield.getRawDataField().getDataType() != null) {
                    e = outfield.getRawDataField();
                } else if (target != null) {
                    e = target.getRawDataField();
                }
                if (e != null) {
                    e.setName(fldName);
                    pmml.getDataDictionary().getDataFields().add(e);
                    BigInteger bi = pmml.getDataDictionary().getNumberOfFields();
                    pmml.getDataDictionary().setNumberOfFields(bi.add(BigInteger.ONE));
                    fieldAdded = true;
                }
            }
        }
    });
}

Example 2 with PMMLMiningField

use of org.kie.pmml.pmml_4_2.model.PMMLMiningField in project drools by kiegroup.

the class AbstractModel method getMiningFields.

@Override
public List<PMMLMiningField> getMiningFields() {
    List<PMMLMiningField> fields = new ArrayList<>();
    Map<String, MiningField> excludesTargetMap = getFilteredMiningFieldMap(false, FIELDUSAGETYPE.TARGET);
    Map<String, PMMLDataField> dataDictionary = getOwner().getDataDictionaryMap();
    for (String key : excludesTargetMap.keySet()) {
        PMMLDataField df = dataDictionary.get(key);
        MiningField mf = miningFieldMap.get(key);
        if (df != null) {
            fields.add(new PMMLMiningField(mf, df.getRawDataField(), this.getModelId(), true));
        } else {
            PMMLMiningField fld = new PMMLMiningField(mf, this.getModelId());
            if (this.getParentModel() != null) {
                PMML4Model ultimateParentModel = this.getParentModel();
                if (ultimateParentModel instanceof Miningmodel) {
                    while (ultimateParentModel.getParentModel() != null) {
                        ultimateParentModel = ultimateParentModel.getParentModel();
                    }
                    PMMLOutputField ofld = ((Miningmodel) ultimateParentModel).findOutputField(fld.getName());
                    if (ofld != null) {
                        fld.setType(ofld.getType());
                        fields.add(fld);
                    }
                }
            }
        }
    }
    return fields;
}