stimulator
Class Cycle

java.lang.Object
  stimulator.Cycle

public class Cycle
extends java.lang.Object

Stimulus generator package. This class defines a single cycle: sequence info, timing info and stimulus maps and name. Copyright (c) 1999-2004, Michael Abramoff. All rights reserved.

Field Summary

static int	DURING
static int	ENDED
long	flickerDuration
static int	IDLE
static int	POST
static int	PRE

Constructor Summary

Cycle()

Cycle(StimScreen screen, ij.process.ByteProcessor baseline, ij.process.ByteProcessor map, ij.process.ByteProcessor[] idleMap, int sequenceNumber, double pre, double during, double post, double idle, double flickerFrequency)
Set up an epoch.

Method Summary

java.awt.Image[]	getImages() Get the stimulus Images (for flicker off and on) for the current state.
long	getLength()
int	getState() Gets the state this epoch is in at time t: one of ENDED, PRE, DURING, POST, or IDLE
boolean	isEnded()
boolean	isIdle()
boolean	sameState()
long	setStartTime() Set the display start time for this epoch.

Methods inherited from class java.lang.Object

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

Field Detail

ENDED

public static final int ENDED

See Also:

Constant Field Values

PRE

public static final int PRE

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Constant Field Values

DURING

public static final int DURING

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Constant Field Values

POST

public static final int POST

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Constant Field Values

IDLE

public static final int IDLE

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Constant Field Values

flickerDuration

public long flickerDuration

Constructor Detail

Cycle

public Cycle()

Cycle

public Cycle(StimScreen screen,
             ij.process.ByteProcessor baseline,
             ij.process.ByteProcessor map,
             ij.process.ByteProcessor[] idleMap,
             int sequenceNumber,
             double pre,
             double during,
             double post,
             double idle,
             double flickerFrequency)

Set up an epoch.

Parameters:

screen - the screen on which the epoch's maps will be displayed.

baseline - the baseline map shown when t

pre+during and t< pre+during+post
map - the stimulus map, shown when preidleMap - the idle maps shown when t<0 or t >= pre+during+post, depending on t
sequenceNumber - the number for this Epoch's sequence, i.e. that specific map.
pre - prestimulus in ms
during - stimulus  in ms
post - poststimulus  in ms
idle - idle period in ms
flickerFrequency - the flicker frequency in Hz.

Method Detail

setStartTime

public long setStartTime()

Set the display start time for this epoch.

Returns:

the start time in ms.

getLength

public long getLength()

getState

public int getState()

Gets the state this epoch is in at time t: one of ENDED, PRE, DURING, POST, or IDLE

Returns:

an int with one of ENDED, PRE, DURING, POST, or IDLE.

isIdle

public boolean isIdle()

isEnded

public boolean isEnded()

sameState

public boolean sameState()

getImages

public java.awt.Image[] getImages()

Get the stimulus Images (for flicker off and on) for the current state.

Returns:

a Image [] containing the source images for flicker off and on.