CoefficientMixer (dyn4j 4.0.2 API)

```
public interface CoefficientMixer
```
Interface used to customize the way friction and restitution coefficients are mixed.
The DEFAULT_MIXER performs the following operations for friction and restitution mixing respectively:
```
 sqrt(friction1 * friction2)
 max(restitution1, restitution2)
```
Since:

1.0.0

Version:

4.0.0

Author:

William Bittle

Field Summary

Fields
Modifier and Type Field Description

static CoefficientMixer DEFAULT_MIXER
The default dynamics mixer

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`double`	`mixFriction(double friction1, double friction2)`	Method used to mix the coefficients of friction of two `BodyFixture`s.
`double`	`mixRestitution(double restitution1, double restitution2)`	Method used to mix the coefficients of restitution of two `BodyFixture`s.

- Field Detail
  - DEFAULT_MIXER
```
static final CoefficientMixer DEFAULT_MIXER
```
    The default dynamics mixer
- Method Detail
  - mixFriction
```
double mixFriction(double friction1,
                   double friction2)
```
    Method used to mix the coefficients of friction of two BodyFixtures.
    
    Parameters:
    
    friction1 - the coefficient of friction for the first BodyFixture
    
    friction2 - the coefficient of friction for the second BodyFixture
    
    Returns:
    
    double
  - mixRestitution
```
double mixRestitution(double restitution1,
                      double restitution2)
```
    Method used to mix the coefficients of restitution of two BodyFixtures.
    
    Parameters:
    
    restitution1 - the coefficient of restitution for the first BodyFixture
    
    restitution2 - the coefficient of restitution for the second BodyFixture
    
    Returns:
    
    double