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| | deviceParameters |
| | dotsReadableEyeEOG More...
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| Property | rawGainH = 100 |
| | in seconds More...
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Property | blinkThreshold = 0.25 |
| | The world's simplest blink filter (multiplied by rawGainV)
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Property | bufferHW = 50 |
| | Smoothing window size (half-width, in samples)
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Property | x |
| | the current "x" position of the eye in user-defined coordinates.
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Property | y |
| | the current "y" position of the eye in user-defined coordinates.
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Property | pupil |
| | the current pupil size, offset and scaled
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Property | time |
| | The time of the most-recent sample (in ui time)
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| Property | sampleFrequency |
| | frequency in Hz of eye tracker data samples More...
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| Property | readEventsOnly = true |
| | Flag determining whether only to read event data see readNewData for details. More...
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Property | helpers |
| | helper objects including screen ensemble
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| gazeMonitor |
| | Gaze monitor properties.
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Property | isAvailable = false |
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whether or not the object is ready to read() from
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Property | components |
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struct array with details about each component
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Property | state |
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matrix of ID, latest value, and latest time indexed by ID
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Property | history |
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matrix of component ID, value, and time from previous read()
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Property | isAutoRead = true |
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whether or not to to invoke read() during getValue(), etc.
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Property | eventDefinitions |
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struct array defining events of interest, indexed by ID
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Property | initialEventQueueSize = 100 |
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initial size of queue for events of interest
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Property | clockFunction |
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any function that returns the current time as a number
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Property | filename |
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name of the data file for devices that store their own data
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Property | filepath |
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where the file is
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Property | recordDuringCalibration = true |
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controls whether or not to stop recording during calibration
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Property | useGUI = false |
| | Flag to use GUI for feedback, etc.
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Property | useExistingCalibration = false |
| | Flag to skip calibration routine.
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Property | calibrationUI |
| | Possibly use a keyboard or other UI to help with calibration.
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Property | deactivateEventsAtStartTrial =false |
| | Flag to deactivate all events at the beginning of each trial.
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Property | componentNames = {'x', 'y'}' |
| | Define data component names.
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Property | bufferedVals = [] |
| | Keep buffered data, for smoothing.
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Property | eventQueue |
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array of queued events (row indices into history)
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Property | queueNext |
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queue index of the next event to be dequeued
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Property | queueLast =0 |
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queue index of the last event enqueued
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Property | isRecording =false |
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keep track of whether device is currenly writing to a data file
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Property | didCalibrate = true |
| | Keep track of whether calibration occurs.
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Property | defaultEventPrefix = 'event' |
| | Default prefix for event names: <prefix>_<componentName>
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Property | eventSets |
| | Strutures with different named event definitions, in case we want to quickly swap between them.
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| self | dotsReadableEyeEOG () |
| | % Public methods More...
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| | startTrialDevice (self) |
| | beginTrial More...
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| | finishTrialDevice (self) |
| | endTrial More...
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| preview (self, duration) |
| | for debugging
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self | dotsReadable () |
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Constructor takes no arguments.
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| initialize (self) |
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Locate, acquire, configure, etc. device and component resources.
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| | calibrate (self, varargin) |
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Calibrate the device
More...
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| | record (self, onFlag, filename) |
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Open/close data file associated with the device Arguments: onFlag ...
More...
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| | reset (self, varargin) |
| | reset device More...
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| close (self) |
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Release any resources acquired by initialize().
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| delete (self) |
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Automatically close when Matlab is done with this object.
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| | read (self) |
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Add incoming data to history and detect events of interest.
More...
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| | flushData (self, waitForNoEvents) |
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Delete historical data and reset the current state.
More...
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| | logData (self) |
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Record current and historical data in topsDataLog.
More...
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| stateAtTime | getState (self, time) |
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Get the state of device components as of the given time.
More...
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| value data | getValue (self, ID) |
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Get the latest value for the given component.
More...
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| event | defineEvent (self, name, varargin) |
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Define the event of interest for one of the input components.
More...
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| | defineEventsFromComponents (self, names, varargin) |
| | defineEventsFromComponents More...
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| | defineEventsFromStruct (self, eventStruct, setName, keepExisting, inactivate) |
| | defineEventsFromStruct More...
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| showActiveEvents (self) |
| | Mostly for debugging.
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| activateEventSet (self, name) |
| | Swap in a set of events.
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| | activateEvents (self) |
| | Activate all events. More...
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| | deactivateEvents (self) |
| | Deactivate all events. More...
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activeFlags | getActiveFlags (self) |
| | Get all active flags.
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| setActiveFlags (self, activeFlags) |
| | Set all active flags from array.
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| | setEventsActiveFlag (self, activateList, deactivateList) |
| | Set/unset activeFlag. More...
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| name data | getNextEvent (self, isPeek, acceptedEvents) |
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Get the next event that was detected in read().
More...
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| lastName lastID names IDs | getHappeningEvent (self, time) |
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Get events that are happening at the current time.
More...
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name waitTime data | waitForEvents (self, eventNames, maxWait) |
| | Wait for event(s)
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| nEvents | getNumberOfEvents (self) |
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Get the number of events in eventQueue.
More...
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| IDs | getComponentIDs (self) |
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Get an array of unique integer component IDs.
More...
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ID | getComponentID (self, nameOrID) |
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Get ID of component by name or ID
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name | getComponentName (self, nameOrID) |
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Get name of component by name or ID
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indices | getComponentIndicesByID (self, IDs) |
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Get array of indices for the given component IDs
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indices | getComponentIndicesByName (self, names) |
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Get array of indices for the given component names
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time | getDeviceTime (self) |
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Get the current time from clockFunction.
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| setDeviceTime (self, val) |
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Set the device time
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| | startTrial (self, varargin) |
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startTrial()
More...
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| | finishTrial (self, varargin) |
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finishTrial()
More...
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| | plotData (self) |
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Open a figure with continuously read device data.
More...
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| startTrialDevice (self, varargin) |
| | Overloaded methods.
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| isOpen | openDevice (self) |
| | % Protected methods More...
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components | openComponents (self) |
| | Overloaded openComponents method: just x and y.
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| newData | readRawEyeData (self) |
| | % readRawEyeData More...
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fixXY | getFixation (self, timeout, waitForSaccade, doTransform) |
| | % Get current fixation
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newData | transformRawData (self, newData) |
| | % Transform the normalized x/y eye data into screen coordinates with units of degrees visual angle
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| setupCoordinateRectTransform (self) |
| | % Override default setupCoordinateRectTransform function from dotsReadableEye because we do our own calibration here and don't want to use those transformations
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| closeDevice (self) |
| | % Close the communication channels with pupilLab
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| isOpen | openDevice (self) |
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Locate and acquire input device resources (for subclasses).
More...
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| | closeDevice (self) |
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Release input device resources (for subclasses).
More...
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| resetDevice (self, varargin) |
| | Reset the device.
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| status | calibrateDevice (self, varargin) |
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Calibrate the device (for subclasses).
More...
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isRecording | startRecording (self) |
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Turn on data recording from the device (for subclasses).
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isRecording | stopRecording (self) |
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Turn off data recording from the device (for subclasses).
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| components | openComponents (self) |
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Locate and acquire device components (for subclasses).
More...
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| | closeComponents (self) |
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Release device components (for subclasses).
More...
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| newData | readNewData (self) |
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Read and format incoming data (for subclasses).
More...
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| isEvent | detectEvents (self, data) |
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Use new data to look up events of interest (used internally).
More...
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| newSize | resizeEventQueue (self, minSize, doClear) |
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Resize and optionally clear the event queue (used internally).
More...
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| nEvents | enqueueEvents (self, eventValues) |
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Add events of interest to the event queue (used internally).
More...
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| eventValue nEvents | dequeueEvent (self, isPeek) |
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Remove the next queued event of interest (used internally).
More...
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Properties and Events inherited from dotsReadableEye