Examples with Prior org.knime.base.node.mine.regression.logistic.learner4.LogRegLearnerSettings.Prior used on opensource projects

Example 1 with Prior

use of org.knime.base.node.mine.regression.logistic.learner4.LogRegLearnerSettings.Prior in project knime-core by knime.

the class LogRegLearnerNodeDialogPane method solverChanged.

private void solverChanged(final Solver solver) {
    boolean sgMethod = solver != Solver.IRLS;
    if (sgMethod) {
        setEnabledSGRelated(true);
        m_lazyCalculationCheckBox.setEnabled(solver.supportsLazy());
        ComboBoxModel<Prior> oldPriorModel = m_priorComboBox.getModel();
        EnumSet<Prior> compatiblePriors = solver.getCompatiblePriors();
        Prior oldSelectedPrior = (Prior) oldPriorModel.getSelectedItem();
        m_priorComboBox.setModel(new DefaultComboBoxModel<>(compatiblePriors.toArray(new Prior[compatiblePriors.size()])));
        Prior newSelectedPrior;
        if (compatiblePriors.contains(oldSelectedPrior)) {
            m_priorComboBox.setSelectedItem(oldSelectedPrior);
            newSelectedPrior = oldSelectedPrior;
        } else {
            newSelectedPrior = (Prior) m_priorComboBox.getSelectedItem();
        // TODO warn user that the prior selection changed
        }
        enforcePriorCompatibilities(newSelectedPrior);
        LearningRateStrategies oldSelectedLRS = (LearningRateStrategies) m_learningRateStrategyComboBox.getSelectedItem();
        EnumSet<LearningRateStrategies> compatibleLRS = solver.getCompatibleLearningRateStrategies();
        m_learningRateStrategyComboBox.setModel(new DefaultComboBoxModel<>(compatibleLRS.toArray(new LearningRateStrategies[compatibleLRS.size()])));
        LearningRateStrategies newSelectedLRS = (LearningRateStrategies) m_learningRateStrategyComboBox.getSelectedItem();
        if (compatibleLRS.contains(oldSelectedLRS)) {
            m_learningRateStrategyComboBox.setSelectedItem(oldSelectedLRS);
            newSelectedLRS = oldSelectedLRS;
        } else {
            newSelectedLRS = (LearningRateStrategies) m_learningRateStrategyComboBox.getSelectedItem();
        // TODO warn user that the selected learning rate strategy changed
        }
        enforceLRSCompatibilities(newSelectedLRS);
    } else {
        setEnabledSGRelated(false);
    }
}