org.jscience.devices.gps.garmin
Class TrackpointDataPacket

java.lang.Object
  org.jscience.devices.gps.garmin.GarminPacket
      org.jscience.devices.gps.garmin.TrackpointDataPacket

All Implemented Interfaces:

ITrackpoint

public class TrackpointDataPacket
extends GarminPacket
implements ITrackpoint

This class encapsulates a trackpoint-packet. The Garmin-protocol contains a huge amount of different trackpoint-Packet specifications.

Field Summary

protected float	alt Altitude.
protected int	datatypeversion Holds information about which trackpoint-format this Garmin-unit uses.
protected float	depth Depth.
protected int	index DOCUMENT ME!
protected PositionDegrees	lat Latitude of trackpoint.
protected PositionDegrees	lon Longitude of trackpoint.
protected boolean	new_trk new track segment
protected float	temp Temperature.
protected long	time Time of track point sample

Fields inherited from class org.jscience.devices.gps.garmin.GarminPacket

Cmnd_Abort_Transfer, Cmnd_Start_Pvt_Data, Cmnd_Stop_Pvt_Data, Cmnd_Transfer_Alm, Cmnd_Transfer_Laps, Cmnd_Transfer_Posn, Cmnd_Transfer_Prx, Cmnd_Transfer_Rte, Cmnd_Transfer_Time, Cmnd_Transfer_Trk, Cmnd_Transfer_Wpt, Cmnd_Turn_Off_Pwr, DLE, ETX, packet, Pid_Ack_Byte, Pid_Command_Data, Pid_Date_Time_Data, Pid_Lap, Pid_Nak_Byte, Pid_Position_Data, Pid_Product_Data, Pid_Product_Rqst, Pid_Protocol_Array, Pid_Prx_Wpt_Data, Pid_Pvt_Data, Pid_Records, Pid_Trk_data, Pid_Trk_Hdr, Pid_Wpt_Data, Pid_Xfer_Cmplt, pointer

Constructor Summary

TrackpointDataPacket(GarminPacket p)
Creates a new TrackpointDataPacket object.

TrackpointDataPacket(int[] p)
Throws a PacketNotRecognizedException if the Trackpoint-dataformat is not implemented.

Method Summary

float	getAltitude() DOCUMENT ME!
int	getIndex() DOCUMENT ME!
PositionRadians	getLatitude() This method returns the latitude of the trackpoint.
PositionRadians	getLongitude() This method returns the longitude of the trackpoint.
Position	getPosition() DOCUMENT ME!
long	getTime() DOCUMENT ME!
boolean	isHeader() Sets which version of the packet that this class should treat.
java.lang.String	toString() DOCUMENT ME!

Methods inherited from class org.jscience.devices.gps.garmin.GarminPacket

calcChecksum, createBasicPacket, createCommandPacket, getByte, getDataLength, getID, getLength, getPacket, getPointer, getRawPacket, idToString, isLegal, readBoolean, readBoolean, readByte, readByte, readDouble, readDouble, readFloat, readFloat, readLong, readLong, readNullTerminatedString, readNullTerminatedString, readPosition, readPosition, readWord, readWord, setPointer

Methods inherited from class java.lang.Object

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

Field Detail

datatypeversion

protected int datatypeversion

Holds information about which trackpoint-format this Garmin-unit uses. The default is 301.

index

protected int index

DOCUMENT ME!

lat

protected PositionDegrees lat

Latitude of trackpoint.

lon

protected PositionDegrees lon

Longitude of trackpoint.

time

protected long time

Time of track point sample

alt

protected float alt

Altitude.

depth

protected float depth

Depth.

temp

protected float temp

Temperature.

new_trk

protected boolean new_trk

new track segment

Constructor Detail

TrackpointDataPacket

public TrackpointDataPacket(int[] p)

Throws a PacketNotRecognizedException if the Trackpoint-dataformat is not implemented.

Parameters:

p - DOCUMENT ME!

TrackpointDataPacket

public TrackpointDataPacket(GarminPacket p)

Creates a new TrackpointDataPacket object.

Parameters:

p - DOCUMENT ME!

Method Detail

isHeader

public boolean isHeader()

Sets which version of the packet that this class should treat.
Note: Setting this value will affect all instances of the class.

Specified by:

isHeader in interface ITrackpoint

Returns:

DOCUMENT ME!

getIndex

public int getIndex()

DOCUMENT ME!

Specified by:

getIndex in interface ITrackpoint

Returns:

DOCUMENT ME!

getPosition

public Position getPosition()

DOCUMENT ME!

Specified by:

getPosition in interface ITrackpoint

Returns:

DOCUMENT ME!

getTime

public long getTime()

Description copied from interface: ITrackpoint

DOCUMENT ME!

Specified by:

getTime in interface ITrackpoint

Returns:

DOCUMENT ME!

getAltitude

public float getAltitude()

DOCUMENT ME!

Specified by:

getAltitude in interface ITrackpoint

Returns:

DOCUMENT ME!

getLatitude

public PositionRadians getLatitude()

This method returns the latitude of the trackpoint.

Returns:

DOCUMENT ME!

getLongitude

public PositionRadians getLongitude()

This method returns the longitude of the trackpoint.

Returns:

DOCUMENT ME!

toString

public java.lang.String toString()

DOCUMENT ME!

Overrides:

toString in class GarminPacket

Returns:

DOCUMENT ME!