FieldOrekitStepInterpolator (ORbit Extrapolation KIT 9.3 API)

```
public interface FieldOrekitStepInterpolator<T extends org.hipparchus.RealFieldElement<T>>
```
This interface is a space-dynamics aware step interpolator.
It mirrors the StepInterpolator interface from commons-math but provides a space-dynamics interface to the methods.

Author:

Luc Maisonobe

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`FieldSpacecraftState<T>`	`getCurrentState()`	Get the state at previous grid point date.
`FieldSpacecraftState<T>`	`getInterpolatedState(FieldAbsoluteDate<T> date)`	Get the state at interpolated date.
`FieldSpacecraftState<T>`	`getPreviousState()`	Get the state at previous grid point date.
`boolean`	`isForward()`	Check is integration direction is forward in date.

- Method Detail
  - getPreviousState
```
FieldSpacecraftState<T> getPreviousState()
```
    Get the state at previous grid point date.
    
    Returns:
    
    state at previous grid point date
  - getCurrentState
```
FieldSpacecraftState<T> getCurrentState()
```
    Get the state at previous grid point date.
    
    Returns:
    
    state at previous grid point date
  - getInterpolatedState
```
FieldSpacecraftState<T> getInterpolatedState(FieldAbsoluteDate<T> date)
```
    Get the state at interpolated date.
    
    Parameters:
    
    date - date of the interpolated state
    
    Returns:
    
    state at interpolated date the date
  - isForward
```
boolean isForward()
```
    Check is integration direction is forward in date.
    
    Returns:
    
    true if integration is forward in date