RangeScanner (leJOS EV3 API documentation)

All Known Implementing Classes:

FixedRangeScanner, RotatingRangeScanner
```
public interface RangeScanner
```
Abstraction for a single range scanning sensor, rotating platform with a range finder, or a complete robot, that obtains a set of range readings at a set of angles to# the robot's heading.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`RangeFinder`	`getRangeFinder()`	Return the range finder for use by other classes
`RangeReadings`	`getRangeValues()`	Take a set of range readings.
`void`	`setAngles(float[] angles)`	Set the array of angles at which range readings are to be taken

- Method Detail
  - getRangeValues
```
RangeReadings getRangeValues()
```
    Take a set of range readings. The RangeReadings object defines the number of readings and their angles to the robot's heading.
    
    Returns:
    
    the range readings
  - setAngles
```
void setAngles(float[] angles)
```
    Set the array of angles at which range readings are to be taken
    
    Parameters:
    
    angles -
  - getRangeFinder
```
RangeFinder getRangeFinder()
```
    Return the range finder for use by other classes
    
    Returns:
    
    the range finder