GD.Data

Class GazeEntrySample

java.lang.Object

GD.Data.GazeEntryBase

GD.Data.GazeEntrySample

All Implemented Interfaces:

ICoordinates

public class GazeEntrySample
extends GazeEntryBase
implements ICoordinates

Single sample gaze data. This gaze data contains coordinates, so it cannot be tracked against screen coordinate system and drawn on the screen.

Version:

2.1.0

Author:

Andrey Shipilov

See Also:

IGDEntry, IGDTrackableEntry, JGDFixation, JGDBlink

Field Summary

Fields

Modifier and Type	Field and Description
(package private) java.awt.Point	mCoords Coordinates of the gaze.
(package private) int	mEvent Event id, assigned by the tracker
(package private) EEye	mEye Eye which generated sample event
(package private) int	mPupilSize Size of the pupil at the moment of catching this gaze data by tracker
static int	MSG_SIZE

Fields inherited from class GD.Data.GazeEntryBase

mOrdinal, mTimestamp

Constructor Summary

Constructors

Constructor and Description
GazeEntrySample(int ordinal, int time, int event, int eye, int pupil, java.awt.Point coords) Constructor

Method Summary

Methods

Modifier and Type	Method and Description
java.awt.Point	Coords() Get coordinates of the gaze data entry
int	MessageLength() Get length of byte representation of the gaze data entry
byte[]	MessageStruct() Convert gaze data entry into a byte sequence that can be transfered to the server
java.lang.String	ToLogString() Log file string representation
EEntryType	Type() Get type of the entry

Methods inherited from class GD.Data.GazeEntryBase

Equals

Methods inherited from class java.lang.Object

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

Field Detail

MSG_SIZE

public static final int MSG_SIZE

See Also:

Constant Field Values

mEye

EEye mEye

Eye which generated sample event

mPupilSize

int mPupilSize

Size of the pupil at the moment of catching this gaze data by tracker

mEvent

int mEvent

Event id, assigned by the tracker

mCoords

java.awt.Point mCoords

Coordinates of the gaze. It is stored in server coordinate system

Constructor Detail

GazeEntrySample

public GazeEntrySample(int ordinal,
               int time,
               int event,
               int eye,
               int pupil,
               java.awt.Point coords)

Constructor

Parameters:

ordinal - Ordinal number of sample

time - Time stamp of sample

event - Event id of the sample

eye - Eye, generated sample event

pupil - Pupil size

coords - Coordinates of the gaze

Method Detail

MessageLength

public int MessageLength()

Description copied from class: GazeEntryBase

Get length of byte representation of the gaze data entry

Specified by:

MessageLength in class GazeEntryBase

Returns:

Length of the message

MessageStruct

public byte[] MessageStruct()

Description copied from class: GazeEntryBase

Convert gaze data entry into a byte sequence that can be transfered to the server

Specified by:

MessageStruct in class GazeEntryBase

Returns:

Byte array, prepared for sending via network

Type

public EEntryType Type()

Description copied from class: GazeEntryBase

Get type of the entry

Specified by:

Type in class GazeEntryBase

Returns:

EGDEntryType value. Representation type of the entry

Coords

public java.awt.Point Coords()

Description copied from interface: ICoordinates

Get coordinates of the gaze data entry

Specified by:

Coords in interface ICoordinates

Returns:

Point object containing coordinates of the entry

ToLogString

public java.lang.String ToLogString()

Description copied from class: GazeEntryBase

Log file string representation

Specified by:

ToLogString in class GazeEntryBase

Returns: