OnePassRealValueDataIndexer (Apache OpenNLP Tools 2.1.1 API)

java.lang.Object
- opennlp.tools.ml.model.AbstractDataIndexer
- - opennlp.tools.ml.model.OnePassDataIndexer
  - - opennlp.tools.ml.model.OnePassRealValueDataIndexer

All Implemented Interfaces:

DataIndexer
```
public class OnePassRealValueDataIndexer
extends OnePassDataIndexer
```
A DataIndexer for maxent model data which handles cutoffs for uncommon contextual predicates and provides a unique integer index for each of the predicates and maintains event values.

See Also:

DataIndexer, AbstractDataIndexer

- Field Summary
  - Fields inherited from class opennlp.tools.ml.model.AbstractDataIndexer
    CUTOFF_DEFAULT, CUTOFF_PARAM, SORT_DEFAULT, SORT_PARAM
- Constructor Summary
  
  Constructors
  Constructor Description
  
  OnePassRealValueDataIndexer()
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  float[][] getValues()
  - Methods inherited from class opennlp.tools.ml.model.OnePassDataIndexer
    index
  - Methods inherited from class opennlp.tools.ml.model.AbstractDataIndexer
    getContexts, getNumEvents, getNumTimesEventsSeen, getOutcomeLabels, getOutcomeList, getPredCounts, getPredLabels, init
  - Methods inherited from class java.lang.Object
    equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - OnePassRealValueDataIndexer
```
public OnePassRealValueDataIndexer()
```
- Method Detail
  - getValues
```
public float[][] getValues()
```
    Specified by:
    
    getValues in interface DataIndexer
    
    Overrides:
    
    getValues in class AbstractDataIndexer
    
    Returns:
    
    Retrieves the values associated with each event context or null if integer values are to be used.