public Noisetag(System.IO.TextReader stimFile, UtopiaController utopiaController, GSM stimulusSequenceStack)
{
// global flicker stimulus sequence
this.noisecode = StimSeq.FromString(stimFile);
//Console.WriteLine(this.noisecode);
//this.noisecode.convertstimSeq2int();
//this.noisecode.setStimRate(2);
// get the stimSeq (as int) from the noisecode
this.stimSeq = this.convertstimSeq2int(this.noisecode);
// utopiaController
this.utopiaController = utopiaController;
if (this.utopiaController == null)
{
// TODO [] : make a singlention for the utopia controller?
this.utopiaController = new UtopiaController();
}
// stimulus state-machine stack
// Individual stimulus-state-machines track progress in a single
// stimulus state playback function.
// Stack allows sequencing of sets of playback functions in loops
if (stimulusStateMachineStack == null)
{
stimulusStateMachineStack = new GSM();
}
this.laststate = new StimulusState(null, null, -1, false);
this.lastrawstate = new StimulusState(null, null, -1, false);
this.objIDs = null;
}
public virtual void setActiveObjIDs(int [] objIDs)
{
int nold = this.objIDs == null ? 0 : this.objIDs.Length;
this.objIDs = objIDs;
// make use last-state holder to reflect the new set active
if (nold != this.objIDs.Length)
{
this.laststate = new StimulusState(null, this.objIDs, -1, false);
}
}
// stimulus sequence methods via the stimulus state machine stack
public virtual bool updateStimulusState(int t = -1)
{
bool hasNext = this.stimulusStateMachineStack.next(t);
if (hasNext)
{
this.lastrawstate = this.stimulusStateMachineStack.get();
}
else
{
this.lastrawstate = null;
// Fire a noise-tag complete event?
}
return(hasNext);
}
public void init_ss(int [][] stimSeq)
{
this.stimSeq = stimSeq;
int [] objIDs = null;
// BODGE: assume objIDs start from 1?
if (this.stimSeq != null)
{
objIDs = new int[this.stimSeq[0].Length];
for (int i = 0; i < objIDs.Length; i++)
{
objIDs[i] = i + 1;
}
}
this.ss = new StimulusState(null, objIDs, tgtidx, sendEvents);
}
// stimulus sequence methods via the stimulus state machine stack
public virtual bool updateStimulusState(int t = -1)
{
nframe = nframe + 1;
// only move to the next codebook entry every FramesPerCodeBit calls..
//if (nframe % Math.Max(FRAMESPERCODEBIT,1) != 0) return true;
bool hasNext = this.stimulusStateMachineStack.next(t);
if (hasNext)
{
this.lastrawstate = this.stimulusStateMachineStack.get();
}
else
{
this.lastrawstate = null;
// Fire a noise-tag complete event?
}
return(hasNext);
}
public static void Main(string[] argv)
{
Noisetag nt = new Noisetag();
if (!nt.connect())
{
Console.WriteLine("Error couldn't connect to hub!");
}
Console.WriteLine("Connected to " + nt.getHostPort());
nt.setnumActiveObjIDs(10);
// debug message handler : prints all new messages
nt.addMessageHandler(newMessageHandler);
nt.startExpt(1, 10, .1f);
float isi = 1.0f / 60f;
int nframe = 0;
bool isRunning = true;
while (isRunning)
{
nframe++;
isRunning = nt.updateStimulusState(nframe);
if (!isRunning)
{
break;
}
StimulusState ss = nt.getStimulusState();
if (ss.targetState >= 0)
{
Console.Write(ss.targetState > 0?"*":".");
}
else
{
Console.Write(String.Format("{0:d} ", nframe));
}
nt.sendStimulusState();
int sleeptime = (int)(isi * 1000.0f);
System.Threading.Thread.Sleep((int)(isi * 1000.0f));
}
}
