void UnhideTrigger::pollMouse()
{
QPoint pos = QCursor::pos();
for(int s = 0; s < QApplication::desktop()->numScreens(); s++)
{
QRect r = QApplication::desktop()->screenGeometry(s);
if(pos.x() == r.left())
{
if(pos.y() == r.top())
{
emitTrigger(TopLeft, s);
}
else if(pos.y() == r.bottom())
{
emitTrigger(BottomLeft, s);
}
else
{
emitTrigger(Left, s);
}
}
else if(pos.x() == r.right())
{
if(pos.y() == r.top())
{
emitTrigger(TopRight, s);
}
else if(pos.y() == r.bottom())
{
emitTrigger(BottomRight, s);
}
else
{
emitTrigger(Right, s);
}
}
else if(pos.y() == r.top())
{
emitTrigger(Top, s);
}
else if(pos.y() == r.bottom())
{
emitTrigger(Bottom, s);
}
else if(_lastTrigger != None)
{
emitTrigger(None, -1);
}
}
}
void ProbabilityEstimator::step()
{
m_delay -= GetGlobalDt();
if (m_flag && m_delay <= 0.0) {
double weight;
int spike;
if (fabs(m_tPrevSpike - m_tPrevStim) < PE_WNDW) // the spike arrived within the window time after the stimulation
spike = 1;
else
spike = 0;
weight = exp(-PE_T/PE_TAU);
m_probability = (1-weight)*spike + weight*m_probability;
emitTrigger();
Logger(Important, "ProbabilityEstimator(%d): estimated probability: %g\n", id(), m_probability);
m_flag = false;
}
}
void FrequencyEstimator::handleEvent(const Event *event)
{
double now = event->time();
switch(event->type())
{
case SPIKE:
if(m_tPrevSpike > 0 && m_state) {
double isi, weight;
isi = now - m_tPrevSpike;
weight = exp(-isi/FE_TAU);
m_frequency = (1-weight)/isi + weight*m_frequency;
emitTrigger();
Logger(Debug, "FrequencyEstimator(%d): Estimated frequency: %g\n", id(), m_frequency);
}
m_tPrevSpike = now; // Updates last spike also when TOGGLE is off.
break;
case TOGGLE:
changeState();
Logger(Debug, "FrequencyEstimator(%d): Toggled at %9.3f.\n", id(), GetGlobalTime());
break;
}
}