protected override void OnBarUpdate()
{
if (CurrentBar < 50)
{
return;
}
smooth.Set((4 * Median[0] + 3 * Median[1] + 2 * Median[2] + Median[3]) / 10);
detrender.Set((0.0962 * smooth[0] + 0.5769 * smooth[2] - 0.5769 * smooth[4] - 0.0962 * smooth[6]) * (0.075 * period[1] + .54));
//InPhase and Quadrature components
q1.Set((0.0962 * detrender[0] + 0.5769 * detrender[2] - 0.5769 * detrender[4] - 0.0962 * detrender[6]) * (0.075 * period[1] + 0.54));
i1.Set(detrender[3]);
//Advance the phase of I1 and Q1 by 90 degrees
jI.Set((0.0962 * i1[0] + 0.5769 * i1[2] - 0.5769 * i1[4] - 0.0962 * i1[6]) * (0.075 * period[1] + .54));
jQ.Set((0.0962 * q1[0] + 0.5769 * q1[2] - 0.5769 * q1[4] - 0.0962 * q1[6]) * (0.075 * period[1] + .54));
//Phasor Addition
i2.Set(i1[0] - jQ[0]);
q2.Set(q1[0] + jI[0]);
//Smooth the I and Q components before applying the discriminator
i2.Set(0.2 * i2[0] + 0.8 * i2[1]);
q2.Set(0.2 * q2[0] + 0.8 * q2[1]);
//Homodyne Discriminator
re.Set(i2[0] * i2[1] + q2[0] * q2[1]);
im.Set(i2[0] * q2[1] - q2[0] * i2[1]);
re.Set(0.2 * re[0] + 0.8 * re[1]);
im.Set(0.2 * im[0] + 0.8 * im[1]);
double rad2Deg = 180.0 / (4.0 * Math.Atan(1));
if (Math.Abs(im[0]) > double.Epsilon && Math.Abs(re[0]) > double.Epsilon)
{
period.Set(360 / (Math.Atan(im[0] / re[0]) * rad2Deg));
}
if (period[0] > (1.5 * period[1]))
{
period.Set(1.5 * period[1]);
}
if (period[0] < (0.67 * period[1]))
{
period.Set(0.67 * period[1]);
}
if (period[0] < 6)
{
period.Set(6);
}
if (period[0] > 50)
{
period.Set(50);
}
period.Set(0.2 * period[0] + 0.8 * period[1]);
smoothPeriod.Set(0.33 * period[0] + 0.67 * smoothPeriod[1]);
InPhase.Set(i1[0]);
Quadrature.Set(q1[0]);
}
/// <summary>
/// Called on each bar update event (incoming tick)
/// </summary>
protected override void OnBarUpdate()
{
if (this.CurrentBar < 50)
{
return;
}
Smooth.Set((4 * Median[0] + 3 * Median[1] + 2 * Median[2] + Median[3]) / 10);
Detrender.Set((0.0962 * Smooth[0] + 0.5769 * Smooth[2] - 0.5769 * Smooth[4] - 0.0962 * Smooth[6]) * (0.075 * Period[1] + .54));
//InPhase and Quadrature components
Q1.Set((0.0962 * Detrender[0] + 0.5769 * Detrender[2] - 0.5769 * Detrender[4] - 0.0962 * Detrender[6]) * (0.075 * Period[1] + 0.54));
I1.Set(Detrender[3]);
//Advance the phase of I1 and Q1 by 90 degrees
jI.Set((0.0962 * I1[0] + 0.5769 * I1[2] - 0.5769 * I1[4] - 0.0962 * I1[6]) * (0.075 * Period[1] + .54));
jQ.Set((0.0962 * Q1[0] + 0.5769 * Q1[2] - 0.5769 * Q1[4] - 0.0962 * Q1[6]) * (0.075 * Period[1] + .54));
//Phasor Addition
I2.Set(I1[0] - jQ[0]);
Q2.Set(Q1[0] + jI[0]);
//Smooth the I and Q components before applying the discriminator
I2.Set(0.2 * I2[0] + 0.8 * I2[1]);
Q2.Set(0.2 * Q2[0] + 0.8 * Q2[1]);
//Homodyne Discriminator
Re.Set(I2[0] * I2[1] + Q2[0] * Q2[1]);
Im.Set(I2[0] * Q2[1] - Q2[0] * I2[1]);
Re.Set(0.2 * Re[0] + 0.8 * Re[1]);
Im.Set(0.2 * Im[0] + 0.8 * Im[1]);
double rad2Deg = 180.0 / (4.0 * Math.Atan(1));
if (Im[0] != 0 && Re[0] != 0)
{
Period.Set(360 / (Math.Atan(Im[0] / Re[0]) * rad2Deg));
}
if (Period[0] > (1.5 * Period[1]))
{
Period.Set(1.5 * Period[1]);
}
if (Period[0] < (0.67 * Period[1]))
{
Period.Set(0.67 * Period[1]);
}
if (Period[0] < 6)
{
Period.Set(6);
}
if (Period[0] > 50)
{
Period.Set(50);
}
Period.Set(0.2 * Period[0] + 0.8 * Period[1]);
SmoothPeriod.Set(0.33 * Period[0] + 0.67 * SmoothPeriod[1]);
InPhase.Set(I1[0]);
Quadrature.Set(Q1[0]);
}
