lejos.nxt
Class NXTCam

java.lang.Object
  lejos.nxt.I2CSensor
      lejos.nxt.NXTCam

All Implemented Interfaces:

SensorConstants

public class NXTCam
extends I2CSensor

Mindsensors NXTCam. www.mindsensors.com Author Lawrie Griffiths

Field Summary

Fields inherited from interface lejos.nxt.SensorConstants

MODE_ANGLESTEP, MODE_BOOLEAN, MODE_CELSIUS, MODE_FARENHEIT, MODE_PCTFULLSCALE, MODE_PERIODCOUNTER, MODE_RAW, MODE_TRANSITIONCNT, TYPE_ANGLE, TYPE_CUSTOM, TYPE_LIGHT_ACTIVE, TYPE_LIGHT_INACTIVE, TYPE_LOWSPEED, TYPE_LOWSPEED_9V, TYPE_NO_SENSOR, TYPE_REFLECTION, TYPE_SOUND_DB, TYPE_SOUND_DBA, TYPE_SWITCH, TYPE_TEMPERATURE

Constructor Summary

NXTCam(I2CPort port)

Method Summary

int	getNumberOfObjects() Get the number of objects being tracked
int	getObjectColor(int id) Get the color number for a tracked object
Rectangle	getRectangle(int id) Get the rectangle containing a tracked object
void	sendCommand(char cmd) Send a single byte command represented by a letter

Methods inherited from class lejos.nxt.I2CSensor

getData, getPort, getProductID, getSensorType, getVersion, sendData, sendData, setAddress

Methods inherited from class java.lang.Object

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

Constructor Detail

NXTCam

public NXTCam(I2CPort port)

Method Detail

getNumberOfObjects

public int getNumberOfObjects()

Get the number of objects being tracked

Returns:

number of objects (0 - 8)

getObjectColor

public int getObjectColor(int id)

Get the color number for a tracked object

Parameters:

id - the object number (starting at zero)

Returns:

the color of the object (starting at zero)

getRectangle

public Rectangle getRectangle(int id)

Get the rectangle containing a tracked object

Parameters:

id - the object number (starting at zero)

Returns:

the rectangle

sendCommand

public void sendCommand(char cmd)

Send a single byte command represented by a letter

Parameters:

cmd - the letter that identifies the command