ValueTracker (interpreter 2.3.1 API)

All Known Implementing Classes:

DoubleValueTracker, OptionalDifferenceTracker
```
public interface ValueTracker
```

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`Double`	`getCurrentValue()`
`Double`	`getExtrapolationErrorEstimate()`
`Double`	`getFirstDerivative()`
`Double`	`getNextValue()`
`Integer`	`getPredictionOrder()`
`Double`	`getPreviousValue()`
`Double`	`getPrevPrevValue()`
`Double`	`getSecondDerivative()`

Method Detail

getNextValue
```
Double getNextValue()
```

getCurrentValue
```
Double getCurrentValue()
```

getPreviousValue
```
Double getPreviousValue()
```

getPrevPrevValue
```
Double getPrevPrevValue()
```

getFirstDerivative
```
Double getFirstDerivative()
```

getSecondDerivative
```
Double getSecondDerivative()
```

getExtrapolationErrorEstimate
```
Double getExtrapolationErrorEstimate()
```

getPredictionOrder
```
Integer getPredictionOrder()
```