org.knime.base.node.preproc.pmml.normalize
Class NormalizerPMMLApplyNodeModel

java.lang.Object
  org.knime.core.node.NodeModel
      org.knime.base.node.preproc.normalize.NormalizerApplyNodeModel
          org.knime.base.node.preproc.pmml.normalize.NormalizerPMMLApplyNodeModel

Direct Known Subclasses:

NormalizerPMMLDeNodeModel

public class NormalizerPMMLApplyNodeModel
extends NormalizerApplyNodeModel

Author:

Dominik Morent, KNIME.com, Zurich, Switzerland

Constructor Summary

NormalizerPMMLApplyNodeModel()

Method Summary

protected PortObjectSpec[]	configure(PortObjectSpec[] inSpecs) Configure method for general port types.
protected PortObject[]	execute(PortObject[] inData, ExecutionContext exec) Execute method for general port types.
protected AffineTransConfiguration	getAffineTrans(AffineTransConfiguration affineTransConfig) Return the configuration with possible additional transformations made.

Methods inherited from class org.knime.base.node.preproc.normalize.NormalizerApplyNodeModel

loadInternals, loadValidatedSettingsFrom, reset, saveInternals, saveSettingsTo, validateSettings

Methods inherited from class org.knime.core.node.NodeModel

addWarningListener, configure, continueLoop, execute, executeModel, getAvailableFlowVariables, getCredentialsProvider, getInHiLiteHandler, getLoopEndNode, getLoopStartNode, getNrInPorts, getNrOutPorts, getOutgoingFlowObjectStack, getOutHiLiteHandler, getWarningMessage, notifyViews, notifyWarningListeners, onDispose, peekFlowVariableDouble, peekFlowVariableInt, peekFlowVariableString, peekScopeVariableDouble, peekScopeVariableInt, peekScopeVariableString, pushFlowVariableDouble, pushFlowVariableInt, pushFlowVariableString, pushScopeVariableDouble, pushScopeVariableInt, pushScopeVariableString, removeWarningListener, resetAndConfigureLoopBody, setInHiLiteHandler, setWarningMessage, stateChanged

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

NormalizerPMMLApplyNodeModel

public NormalizerPMMLApplyNodeModel()

Method Detail

configure

protected PortObjectSpec[] configure(PortObjectSpec[] inSpecs)
                              throws InvalidSettingsException

Configure method for general port types. The argument specs represent the input object specs and are guaranteed to be subclasses of the PortObjectSpecs that are defined through the PortTypes given in the constructor. Similarly, the returned output specs need to comply with their port types spec class (otherwise an error is reported by the framework). They may also be null.

For a general description of the configure method refer to the description of the specialized NodeModel.configure(DataTableSpec[]) methods as it addresses more use cases.

Overrides:

configure in class NormalizerApplyNodeModel

Parameters:

inSpecs - The input data table specs. Items of the array could be null if no spec is available from the corresponding input port (i.e. not connected or upstream node does not produce an output spec). If a port is of type BufferedDataTable.TYPE and no spec is available the framework will replace null by an empty DataTableSpec (no columns) unless the port is marked as optional.

Returns:

The output objects specs or null.

Throws:

InvalidSettingsException - If this node can't be configured.

execute

protected PortObject[] execute(PortObject[] inData,
                               ExecutionContext exec)
                        throws Exception

Execute method for general port types. The argument objects represent the input objects and are guaranteed to be subclasses of the PortObject classes that are defined through the PortTypes given in the constructor. Similarly, the returned output objects need to comply with their port types object class (otherwise an error is reported by the framework).

For a general description of the execute method refer to the description of the specialized NodeModel.execute(BufferedDataTable[], ExecutionContext) methods as it addresses more use cases.

Overrides:

execute in class NormalizerApplyNodeModel

Parameters:

inData - The input objects.

exec - For BufferedDataTable creation and progress.

Returns:

The output objects.

Throws:

Exception - If the node execution fails for any reason.

getAffineTrans

protected AffineTransConfiguration getAffineTrans(AffineTransConfiguration affineTransConfig)

Return the configuration with possible additional transformations made.

Overrides:

getAffineTrans in class NormalizerApplyNodeModel

Parameters:

affineTransConfig - the original affine transformation configuration.

Returns:

the (possible modified) configuration.