Drainage

java.lang.Object
- worldBuilder.Drainage

```
public class Drainage
extends java.lang.Object
```
engine to use topology to compute directions of water flow

- Field Summary
  
  Fields
  Modifier and Type Field Description
  
  boolean[] oceanic
  
  double[] outlet
- Constructor Summary
  
  Constructors
  Constructor Description
  
  Drainage(Map map)
  use topography to compute the directions water will flow, regenerate the downHill map
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  void recompute()
  - Methods inherited from class java.lang.Object
    equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - oceanic
```
public boolean[] oceanic
```
  - outlet
```
public double[] outlet
```
- Constructor Detail
  - Drainage
```
public Drainage(Map map)
```
    use topography to compute the directions water will flow, regenerate the downHill map
- Method Detail
  - recompute
```
public void recompute()
```