lejos.robotics

Class LightDetectorAdaptor

java.lang.Object

lejos.robotics.LightDetectorAdaptor

public class LightDetectorAdaptor
extends java.lang.Object

Author:

Roger Glassey

Constructor Summary

Constructors

Constructor and Description
LightDetectorAdaptor(SampleProvider sensor) allocates a LightSensorAdaptor ; sets mode to Ambient Accepts as a parameter one of EV3ColorSensor, NXTColorSensor, or NXTLightSensor

Method Summary

Modifier and Type	Method and Description
float	getHigh()
float	getLightValue() returns the raw light value using whatever mode has been set.
float	getLow()
java.lang.String	getMode()
float	getNormalizedLightValue() call setHigh() and setLow() before using this method.
void	setHigh(float highValue) set the value that will return 1.0 from getNormalizedLightValue()
void	setLow(float lowValue) set the value that will return 0.0 from getNormalizedLightValue()
void	setReflected(boolean useReflected)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

LightDetectorAdaptor

public LightDetectorAdaptor(SampleProvider sensor)

allocates a LightSensorAdaptor ; sets mode to Ambient Accepts as a parameter one of EV3ColorSensor, NXTColorSensor, or NXTLightSensor

Method Detail

setReflected

public void setReflected(boolean useReflected)

Parameters:

useReflected - if true, reflected mode will be used; otherwise the ambient mode will be used;

getMode

public java.lang.String getMode()

getLightValue

public float getLightValue()

returns the raw light value using whatever mode has been set.

getNormalizedLightValue

public float getNormalizedLightValue()

call setHigh() and setLow() before using this method. returns 0.0 when measured light value is low, 1.0 when it is high

Returns:

value between 0.0 and 1.0

setHigh

public void setHigh(float highValue)

set the value that will return 1.0 from getNormalizedLightValue()

Parameters:

highValue -

getHigh

public float getHigh()

setLow

public void setLow(float lowValue)

set the value that will return 0.0 from getNormalizedLightValue()

Parameters:

lowValue -

getLow

public float getLow()