Anticipation (Open Traffic Sim road classes 1.05.00 API)

```
public interface Anticipation
```
Form of anticipation.
Copyright (c) 2013-2022 Delft University of Technology, PO Box 5, 2600 AA, Delft, the Netherlands. All rights reserved.
BSD-style license. See OpenTrafficSim License.

Version:

$Revision$, $LastChangedDate$, by $Author$, initial version 24 feb. 2017

Author:

Alexander Verbraeck, Peter Knoppers, Wouter Schakel

Field Summary

Fields
Modifier and Type	Field	Description
`static Anticipation`	`CONSTANT_ACCELERATION`	Assume constant acceleration.
`static Anticipation`	`CONSTANT_SPEED`	Assume constant speed.
`static Anticipation`	`NONE`	Assume no anticipation.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`NeighborTriplet`	`anticipate(NeighborTriplet neighborTriplet, Duration duration, Length traveledDistance, boolean downstream)`	Anticipate movement.
`Length`	`egoAnticipation(Speed speed, Acceleration acceleration, Duration duration)`	Anticipate own movement.

- Field Detail
  - NONE
```
static final Anticipation NONE
```
    Assume no anticipation.
  - CONSTANT_SPEED
```
static final Anticipation CONSTANT_SPEED
```
    Assume constant speed.
  - CONSTANT_ACCELERATION
```
static final Anticipation CONSTANT_ACCELERATION
```
    Assume constant acceleration.
- Method Detail
  - anticipate
```
NeighborTriplet anticipate(NeighborTriplet neighborTriplet,
                           Duration duration,
                           Length traveledDistance,
                           boolean downstream)
```
    Anticipate movement.
    
    Parameters:
    
    neighborTriplet - NeighborTriplet; headway, speed and acceleration
    
    duration - Duration; duration
    
    traveledDistance - Length; distance the subject vehicle traveled during the anticipation time
    
    downstream - boolean; whether the perceived GTU is downstream
    
    Returns:
    
    anticipated info
  - egoAnticipation
```
Length egoAnticipation(Speed speed,
                       Acceleration acceleration,
                       Duration duration)
```
    Anticipate own movement.
    
    Parameters:
    
    speed - Speed; current speed
    
    acceleration - Acceleration; current acceleration
    
    duration - Duration; anticipation time
    
    Returns:
    
    anticipated distance traveled