Filter (spartanLib2 API)

All Known Implementing Classes:

DifferentiatingFilter, PeakDetectionFilter, RateLimiter, ThresholdFilter
```
public interface Filter
```
Common interface for this library's filters.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`double`	`calculate(double value)`	Adds the value to the window and calculates the current output of the filter
`double`	`getCurrentOutput()`	Returns the current output of the filter without updating with a new value.
`void`	`reset()`	Resets the history of the filter.

- Method Detail
  - calculate
```
double calculate(double value)
```
    Adds the value to the window and calculates the current output of the filter
    
    Parameters:
    
    value - The value to input to the filter.
    
    Returns:
    
    The current output of the filter.
  - reset
```
void reset()
```
    Resets the history of the filter.
  - getCurrentOutput
```
double getCurrentOutput()
```
    Returns the current output of the filter without updating with a new value.
    
    Returns:
    
    The current output of the filter (0 if no values have been given to calculate()).