Examples with Config org.knime.core.node.config.Config used on opensource projects

Example 31 with Config

use of org.knime.core.node.config.Config in project knime-core by knime.

the class PMMLCompoundPredicate method saveToPredParams.

/**
 * {@inheritDoc}
 */
@Override
public void saveToPredParams(final Config conf) {
    conf.addString(PMMLPredicate.TYPE_KEY, NAME);
    conf.addString(PMMLPredicate.OPERATOR_KEY, m_op.toString());
    String splitAttribute = getSplitAttribute();
    conf.addString(PMMLPredicate.ATTRIBUTE_KEY, splitAttribute);
    conf.addInt(NUM_PREDICATES, m_predicates.size());
    int i = 0;
    for (PMMLPredicate pred : m_predicates) {
        Config pconf = conf.addConfig(PRED + i++);
        pred.saveToPredParams(pconf);
    }
}

Example 32 with Config

use of org.knime.core.node.config.Config in project knime-core by knime.

the class DecisionTreeNode method saveToPredictorParams.

// ////////////////////////////////////
// Save & Load to/from ModelContent
// ////////////////////////////////////
/**
 * Save node to a model content object.
 *
 * @param predParams configuration object to attach decision tree to
 * @param saveColorsAndKeys whether to save the colors and the row keys
 */
public void saveToPredictorParams(final ModelContentWO predParams, final boolean saveColorsAndKeys) {
    predParams.addDataCell("class", m_class);
    predParams.addDouble("allClassFreq", m_allClassFreq);
    predParams.addDouble("ownClassFreq", m_ownClassFreq);
    predParams.addInt("ownIndex", m_ownIndex);
    predParams.addString("prefix", m_prefix);
    predParams.addBoolean("newColors", m_newColors);
    // also write out frequencies of all classes
    DataCell[] keys = new DataCell[m_classCounts.size()];
    double[] values = new double[m_classCounts.size()];
    int i = 0;
    for (Entry<DataCell, Double> mapIt : m_classCounts.entrySet()) {
        keys[i] = mapIt.getKey();
        values[i] = mapIt.getValue();
        i++;
    }
    predParams.addDataCellArray("classes", keys);
    predParams.addDoubleArray("frequencies", values);
    // need to re-create when loading this node...
    if (this instanceof DecisionTreeNodeLeaf) {
        predParams.addString("className", "LeafNode");
    } else if (this instanceof DecisionTreeNodeSplitContinuous) {
        predParams.addString("className", "ContinuousSplit");
    } else if (this instanceof DecisionTreeNodeSplitNominal) {
        predParams.addString("className", "NominalSplit");
    } else if (this instanceof DecisionTreeNodeSplitPMML) {
        predParams.addString("className", "PMMLPredicateSplit");
    } else {
        LOGGER.error("DecisionTreeNode.saveToPredictorParams() doesn't" + " know this node type: " + this.getClass().getName());
    }
    // and finally save all internals of the derived class as well
    saveNodeInternalsToPredParams(predParams, saveColorsAndKeys);
    // if the keys and colors are supposed to be stored
    if (saveColorsAndKeys) {
        Config colorsConfig = predParams.addConfig(CONFIG_KEY_COLORS);
        int counter = 0;
        for (Entry<Color, Double> entry : m_coveredColors.entrySet()) {
            Config colorConfig = colorsConfig.addConfig(CONFIG_KEY_COLOR + "_" + counter);
            colorConfig.addInt(CONFIG_KEY_RED, entry.getKey().getRed());
            colorConfig.addInt(CONFIG_KEY_GREEN, entry.getKey().getGreen());
            colorConfig.addInt(CONFIG_KEY_BLUE, entry.getKey().getBlue());
            colorConfig.addDouble(CONFIG_KEY_COUNT, entry.getValue());
            counter++;
        }
    }
}

Example 33 with Config

use of org.knime.core.node.config.Config in project knime-core by knime.

the class DiscretizationModel method save.

/**
 * {@inheritDoc}
 * <p />
 * IMPORTANT NOTE: This method DOES NOT save the table spec of included
 * columns. This table spec must be saved before (by calling getSpec and
 * saving the returned object).
 */
@Override
protected void save(final ModelContentWO model, final ExecutionMonitor exec) throws CanceledExecutionException {
    Config schemesConfig = model.addConfig(CONFIG_KEY_SCHEMES);
    int i = 0;
    for (DiscretizationScheme scheme : m_schemes) {
        if (exec != null) {
            exec.checkCanceled();
        }
        Config schemeConfig = schemesConfig.addConfig(CONFIG_KEY_SCHEME_PREFIX + m_includedColumnNames.getColumnSpec(i).getName());
        scheme.saveToModelContent(schemeConfig);
        i++;
    }
}

Example 34 with Config

use of org.knime.core.node.config.Config in project knime-core by knime.

the class DiscretizationScheme method saveToModelContent.

/**
 * Saves this scheme to a {@link org.knime.core.node.ModelContentWO} object.
 *
 * @param modelContent the {@link Config} object to store the
 *            {@link DiscretizationScheme} to
 */
public void saveToModelContent(final Config modelContent) {
    int i = 0;
    for (Interval interval : m_intervals) {
        Config intervalConfig = modelContent.addConfig(CONFIG_KEY_INTERVAL_PREFIX + i);
        interval.saveToModelContent(intervalConfig);
        i++;
    }
}

Example 35 with Config

use of org.knime.core.node.config.Config in project knime-core by knime.

the class AggregationValModel method save2File.

/**
 * @param config the config object to use
 * @param exec the {@link ExecutionMonitor} to provide progress messages
 * @throws CanceledExecutionException if the operation is canceled
 */
public void save2File(final ConfigWO config, final ExecutionMonitor exec) throws CanceledExecutionException {
    config.addString(CFG_BAR_NAME, getName());
    config.addInt(CFG_COLOR_RGB, getColor().getRGB());
    config.addInt(CFG_ROW_COUNTER, getRowCount());
    config.addInt(CFG_VALUE_COUNTER, getValueCount());
    config.addDouble(CFG_AGGR_SUM, getAggregationSum());
    config.addBoolean(CFG_HILITING, supportsHiliting());
    final Config subConfig = config.addConfig(CFG_SUBMODELS);
    saveElements(getElements(), subConfig, exec);
}