Examples with PMMLPreprocPortObject org.knime.core.node.port.pmml.preproc.PMMLPreprocPortObject used on opensource projects

Example 1 with PMMLPreprocPortObject

use of org.knime.core.node.port.pmml.preproc.PMMLPreprocPortObject in project knime-core by knime.

the class AutoBinnerApplyNodeModel method execute.

/**
 * {@inheritDoc}
 */
@Override
protected PortObject[] execute(final PortObject[] inObjects, final ExecutionContext exec) throws Exception {
    PMMLPreprocPortObject pmmlPort = (PMMLPreprocPortObject) inObjects[0];
    BufferedDataTable inTable = (BufferedDataTable) inObjects[1];
    validatePMMLPort(pmmlPort);
    PMMLPreprocDiscretize op = (PMMLPreprocDiscretize) pmmlPort.getOperations().get(0);
    AutoBinnerApply applier = new AutoBinnerApply();
    BufferedDataTable binnedData = applier.execute(op, inTable, exec);
    return new PortObject[] { binnedData };
}

Example 2 with PMMLPreprocPortObject

use of org.knime.core.node.port.pmml.preproc.PMMLPreprocPortObject in project knime-core by knime.

the class AutoBinnerApplyNodeModel method createStreamableOperator.

/**
 * {@inheritDoc}
 */
@Override
public StreamableOperator createStreamableOperator(final PartitionInfo partitionInfo, final PortObjectSpec[] inSpecs) throws InvalidSettingsException {
    return new StreamableOperator() {

        @Override
        public void runFinal(final PortInput[] inputs, final PortOutput[] outputs, final ExecutionContext exec) throws Exception {
            PMMLPreprocPortObject pmmlPort = (PMMLPreprocPortObject) ((PortObjectInput) inputs[0]).getPortObject();
            validatePMMLPort(pmmlPort);
            PMMLPreprocDiscretize op = (PMMLPreprocDiscretize) pmmlPort.getOperations().get(0);
            AutoBinnerApply applier = new AutoBinnerApply();
            ColumnRearranger core = applier.getRearranger(op, (DataTableSpec) inSpecs[1]);
            StreamableFunction func = core.createStreamableFunction(1, 0);
            func.runFinal(inputs, outputs, exec);
        }
    };
}