BinaryLossFunction

java.lang.Object
- net.starype.quiz.api.game.answer.BinaryLossFunction

All Implemented Interfaces:

LossFunction
```
public class BinaryLossFunction
extends java.lang.Object
implements LossFunction
```
A loss function that considers the value 100% correct if in a given range, 0% otherwise.

Constructor Summary

Constructors
Constructor	Description
`BinaryLossFunction()`	Construct a BinaryLossFunction object with `ScoreDistribution.EPSILON` threshold.
`BinaryLossFunction(double threshold)`	Construct a BinaryLossFunction object from the specified threshold (range).

Method Summary

Modifier and Type Method Description

double evaluate(double error)
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
- Methods inherited from interface net.starype.quiz.api.game.answer.LossFunction
  evaluate

- Constructor Detail
  - BinaryLossFunction
```
public BinaryLossFunction(double threshold)
```
    Construct a BinaryLossFunction object from the specified threshold (range).
    
    Parameters:
    
    threshold - the 'error' tolerated to consider a 100% accuracy
  - BinaryLossFunction
```
public BinaryLossFunction()
```
    Construct a BinaryLossFunction object with ScoreDistribution.EPSILON threshold.
- Method Detail
  - evaluate
```
public double evaluate(double error)
```
    Specified by:
    
    evaluate in interface LossFunction