/// <summary>
/// Calculates the logic of a band indicator.
/// </summary>
/// <param name="firstBar">The first bar number.</param>
/// <param name="prvs">To use the previous bar or not.</param>
/// <param name="adUpperBand">The Upper band values.</param>
/// <param name="adLowerBand">The Lower band values.</param>
/// <param name="indCompLong">Indicator component for Long position.</param>
/// <param name="indCompShort">Indicator component for Short position.</param>
/// <param name="indLogic">The chosen logic.</param>
protected void BandIndicatorLogic(int firstBar, int prvs, double[] adUpperBand, double[] adLowerBand,
ref IndicatorComp indCompLong, ref IndicatorComp indCompShort,
BandIndLogic indLogic)
{
double sigma = Sigma();
switch (indLogic)
{
case BandIndLogic.The_bar_opens_below_the_Upper_Band:
for (int bar = firstBar; bar < Bars; bar++)
{
indCompLong.Value[bar] = Open[bar] < adUpperBand[bar - prvs] - sigma ? 1 : 0;
indCompShort.Value[bar] = Open[bar] > adLowerBand[bar - prvs] + sigma ? 1 : 0;
}
break;
case BandIndLogic.The_bar_opens_above_the_Upper_Band:
for (int bar = firstBar; bar < Bars; bar++)
{
indCompLong.Value[bar] = Open[bar] > adUpperBand[bar - prvs] + sigma ? 1 : 0;
indCompShort.Value[bar] = Open[bar] < adLowerBand[bar - prvs] - sigma ? 1 : 0;
}
break;
case BandIndLogic.The_bar_opens_below_the_Lower_Band:
for (int bar = firstBar; bar < Bars; bar++)
{
indCompLong.Value[bar] = Open[bar] < adLowerBand[bar - prvs] - sigma ? 1 : 0;
indCompShort.Value[bar] = Open[bar] > adUpperBand[bar - prvs] + sigma ? 1 : 0;
}
break;
case BandIndLogic.The_bar_opens_above_the_Lower_Band:
for (int bar = firstBar; bar < Bars; bar++)
{
indCompLong.Value[bar] = Open[bar] > adLowerBand[bar - prvs] + sigma ? 1 : 0;
indCompShort.Value[bar] = Open[bar] < adUpperBand[bar - prvs] - sigma ? 1 : 0;
}
break;
case BandIndLogic.The_bar_opens_below_the_Upper_Band_after_opening_above_it:
for (int bar = firstBar; bar < Bars; bar++)
{
int baseBar = bar - 1;
while (Math.Abs(Open[baseBar] - adUpperBand[baseBar - prvs]) < sigma && baseBar > firstBar)
{
baseBar--;
}
indCompLong.Value[bar] = Open[bar] < adUpperBand[bar - prvs] - sigma &&
Open[baseBar] > adUpperBand[baseBar - prvs] + sigma
? 1
: 0;
baseBar = bar - 1;
while (Math.Abs(Open[baseBar] - adLowerBand[baseBar - prvs]) < sigma && baseBar > firstBar)
{
baseBar--;
}
indCompShort.Value[bar] = Open[bar] > adLowerBand[bar - prvs] + sigma &&
Open[baseBar] < adLowerBand[baseBar - prvs] - sigma
? 1
: 0;
}
break;
case BandIndLogic.The_bar_opens_above_the_Upper_Band_after_opening_below_it:
for (int bar = firstBar; bar < Bars; bar++)
{
int baseBar = bar - 1;
while (Math.Abs(Open[baseBar] - adUpperBand[baseBar - prvs]) < sigma && baseBar > firstBar)
{
baseBar--;
}
indCompLong.Value[bar] = Open[bar] > adUpperBand[bar - prvs] + sigma &&
Open[baseBar] < adUpperBand[baseBar - prvs] - sigma
? 1
: 0;
baseBar = bar - 1;
while (Math.Abs(Open[baseBar] - adLowerBand[baseBar - prvs]) < sigma && baseBar > firstBar)
{
baseBar--;
}
indCompShort.Value[bar] = Open[bar] < adLowerBand[bar - prvs] - sigma &&
Open[baseBar] > adLowerBand[baseBar - prvs] + sigma
? 1
: 0;
}
break;
case BandIndLogic.The_bar_opens_below_the_Lower_Band_after_opening_above_it:
for (int bar = firstBar; bar < Bars; bar++)
{
int baseBar = bar - 1;
while (Math.Abs(Open[baseBar] - adLowerBand[baseBar - prvs]) < sigma && baseBar > firstBar)
{
baseBar--;
}
indCompLong.Value[bar] = Open[bar] < adLowerBand[bar - prvs] - sigma &&
Open[baseBar] > adLowerBand[baseBar - prvs] + sigma
? 1
: 0;
baseBar = bar - 1;
while (Math.Abs(Open[baseBar] - adUpperBand[baseBar - prvs]) < sigma && baseBar > firstBar)
{
baseBar--;
}
indCompShort.Value[bar] = Open[bar] > adUpperBand[bar - prvs] + sigma &&
Open[baseBar] < adUpperBand[baseBar - prvs] - sigma
? 1
: 0;
}
break;
case BandIndLogic.The_bar_opens_above_the_Lower_Band_after_opening_below_it:
for (int bar = firstBar; bar < Bars; bar++)
{
int baseBar = bar - 1;
while (Math.Abs(Open[baseBar] - adLowerBand[baseBar - prvs]) < sigma && baseBar > firstBar)
{
baseBar--;
}
indCompLong.Value[bar] = Open[bar] > adLowerBand[bar - prvs] + sigma &&
Open[baseBar] < adLowerBand[baseBar - prvs] - sigma
? 1
: 0;
baseBar = bar - 1;
while (Math.Abs(Open[baseBar] - adUpperBand[baseBar - prvs]) < sigma && baseBar > firstBar)
{
baseBar--;
}
indCompShort.Value[bar] = Open[bar] < adUpperBand[bar - prvs] - sigma &&
Open[baseBar] > adUpperBand[baseBar - prvs] + sigma
? 1
: 0;
}
break;
case BandIndLogic.The_bar_closes_below_the_Upper_Band:
for (int bar = firstBar; bar < Bars; bar++)
{
indCompLong.Value[bar] = Close[bar] < adUpperBand[bar - prvs] - sigma ? 1 : 0;
indCompShort.Value[bar] = Close[bar] > adLowerBand[bar - prvs] + sigma ? 1 : 0;
}
break;
case BandIndLogic.The_bar_closes_above_the_Upper_Band:
for (int bar = firstBar; bar < Bars; bar++)
{
indCompLong.Value[bar] = Close[bar] > adUpperBand[bar - prvs] + sigma ? 1 : 0;
indCompShort.Value[bar] = Close[bar] < adLowerBand[bar - prvs] - sigma ? 1 : 0;
}
break;
case BandIndLogic.The_bar_closes_below_the_Lower_Band:
for (int bar = firstBar; bar < Bars; bar++)
{
indCompLong.Value[bar] = Close[bar] < adLowerBand[bar - prvs] - sigma ? 1 : 0;
indCompShort.Value[bar] = Close[bar] > adUpperBand[bar - prvs] + sigma ? 1 : 0;
}
break;
case BandIndLogic.The_bar_closes_above_the_Lower_Band:
for (int bar = firstBar; bar < Bars; bar++)
{
indCompLong.Value[bar] = Close[bar] > adLowerBand[bar - prvs] + sigma ? 1 : 0;
indCompShort.Value[bar] = Close[bar] < adUpperBand[bar - prvs] - sigma ? 1 : 0;
}
break;
default:
return;
}
}
/// <summary>
/// Calculates the logic of a band indicator.
/// </summary>
/// <param name="firstBar">The first bar number.</param>
/// <param name="previous">To use the previous bar or not.</param>
/// <param name="adUpperBand">The Upper band values.</param>
/// <param name="adLowerBand">The Lower band values.</param>
/// <param name="indCompLong">Indicator component for Long position.</param>
/// <param name="indCompShort">Indicator component for Short position.</param>
/// <param name="indLogic">The chosen logic.</param>
/// <returns>True if everyting is ok.</returns>
protected bool BandIndicatorLogic(int firstBar, int previous, double[] adUpperBand, double[] adLowerBand,
ref IndicatorComp indCompLong, ref IndicatorComp indCompShort, BandIndLogic indLogic)
{
double sigma = Sigma();
switch (indLogic)
{
case BandIndLogic.The_bar_opens_below_the_Upper_Band:
for (int bar = firstBar; bar < Bars; bar++)
{
indCompLong.Value[bar] = Open[bar] < adUpperBand[bar - previous] - sigma ? 1 : 0;
indCompShort.Value[bar] = Open[bar] > adLowerBand[bar - previous] + sigma ? 1 : 0;
}
break;
case BandIndLogic.The_bar_opens_above_the_Upper_Band:
for (int bar = firstBar; bar < Bars; bar++)
{
indCompLong.Value[bar] = Open[bar] > adUpperBand[bar - previous] + sigma ? 1 : 0;
indCompShort.Value[bar] = Open[bar] < adLowerBand[bar - previous] - sigma ? 1 : 0;
}
break;
case BandIndLogic.The_bar_opens_below_the_Lower_Band:
for (int bar = firstBar; bar < Bars; bar++)
{
indCompLong.Value[bar] = Open[bar] < adLowerBand[bar - previous] - sigma ? 1 : 0;
indCompShort.Value[bar] = Open[bar] > adUpperBand[bar - previous] + sigma ? 1 : 0;
}
break;
case BandIndLogic.The_bar_opens_above_the_Lower_Band:
for (int bar = firstBar; bar < Bars; bar++)
{
indCompLong.Value[bar] = Open[bar] > adLowerBand[bar - previous] + sigma ? 1 : 0;
indCompShort.Value[bar] = Open[bar] < adUpperBand[bar - previous] - sigma ? 1 : 0;
}
break;
case BandIndLogic.The_bar_opens_below_the_Upper_Band_after_opening_above_it:
for (int bar = firstBar; bar < Bars; bar++)
{
int baseBar = bar - 1;
while (Math.Abs(Open[baseBar] - adUpperBand[baseBar - previous]) < sigma && baseBar > firstBar)
{ baseBar--; }
indCompLong.Value[bar] = Open[bar] < adUpperBand[bar - previous] - sigma && Open[baseBar] > adUpperBand[baseBar - previous] + sigma ? 1 : 0;
baseBar = bar - 1;
while (Math.Abs(Open[baseBar] - adLowerBand[baseBar - previous]) < sigma && baseBar > firstBar)
{ baseBar--; }
indCompShort.Value[bar] = Open[bar] > adLowerBand[bar - previous] + sigma && Open[baseBar] < adLowerBand[baseBar - previous] - sigma ? 1 : 0;
}
break;
case BandIndLogic.The_bar_opens_above_the_Upper_Band_after_opening_below_it:
for (int bar = firstBar; bar < Bars; bar++)
{
int baseBar = bar - 1;
while (Math.Abs(Open[baseBar] - adUpperBand[baseBar - previous]) < sigma && baseBar > firstBar)
{ baseBar--; }
indCompLong.Value[bar] = Open[bar] > adUpperBand[bar - previous] + sigma && Open[baseBar] < adUpperBand[baseBar - previous] - sigma ? 1 : 0;
baseBar = bar - 1;
while (Math.Abs(Open[baseBar] - adLowerBand[baseBar - previous]) < sigma && baseBar > firstBar)
{ baseBar--; }
indCompShort.Value[bar] = Open[bar] < adLowerBand[bar - previous] - sigma && Open[baseBar] > adLowerBand[baseBar - previous] + sigma ? 1 : 0;
}
break;
case BandIndLogic.The_bar_opens_below_the_Lower_Band_after_opening_above_it:
for (int bar = firstBar; bar < Bars; bar++)
{
int baseBar = bar - 1;
while (Math.Abs(Open[baseBar] - adLowerBand[baseBar - previous]) < sigma && baseBar > firstBar)
{ baseBar--; }
indCompLong.Value[bar] = Open[bar] < adLowerBand[bar - previous] - sigma && Open[baseBar] > adLowerBand[baseBar - previous] + sigma ? 1 : 0;
baseBar = bar - 1;
while (Math.Abs(Open[baseBar] - adUpperBand[baseBar - previous]) < sigma && baseBar > firstBar)
{ baseBar--; }
indCompShort.Value[bar] = Open[bar] > adUpperBand[bar - previous] + sigma && Open[baseBar] < adUpperBand[baseBar - previous] - sigma ? 1 : 0;
}
break;
case BandIndLogic.The_bar_opens_above_the_Lower_Band_after_opening_below_it:
for (int bar = firstBar; bar < Bars; bar++)
{
int baseBar = bar - 1;
while (Math.Abs(Open[baseBar] - adLowerBand[baseBar - previous]) < sigma && baseBar > firstBar)
{ baseBar--; }
indCompLong.Value[bar] = Open[bar] > adLowerBand[bar - previous] + sigma && Open[baseBar] < adLowerBand[baseBar - previous] - sigma ? 1 : 0;
baseBar = bar - 1;
while (Math.Abs(Open[baseBar] - adUpperBand[baseBar - previous]) < sigma && baseBar > firstBar)
{ baseBar--; }
indCompShort.Value[bar] = Open[bar] < adUpperBand[bar - previous] - sigma && Open[baseBar] > adUpperBand[baseBar - previous] + sigma ? 1 : 0;
}
break;
case BandIndLogic.The_bar_closes_below_the_Upper_Band:
for (int bar = firstBar; bar < Bars; bar++)
{
indCompLong.Value[bar] = Close[bar] < adUpperBand[bar - previous] - sigma ? 1 : 0;
indCompShort.Value[bar] = Close[bar] > adLowerBand[bar - previous] + sigma ? 1 : 0;
}
break;
case BandIndLogic.The_bar_closes_above_the_Upper_Band:
for (int bar = firstBar; bar < Bars; bar++)
{
indCompLong.Value[bar] = Close[bar] > adUpperBand[bar - previous] + sigma ? 1 : 0;
indCompShort.Value[bar] = Close[bar] < adLowerBand[bar - previous] - sigma ? 1 : 0;
}
break;
case BandIndLogic.The_bar_closes_below_the_Lower_Band:
for (int bar = firstBar; bar < Bars; bar++)
{
indCompLong.Value[bar] = Close[bar] < adLowerBand[bar - previous] - sigma ? 1 : 0;
indCompShort.Value[bar] = Close[bar] > adUpperBand[bar - previous] + sigma ? 1 : 0;
}
break;
case BandIndLogic.The_bar_closes_above_the_Lower_Band:
for (int bar = firstBar; bar < Bars; bar++)
{
indCompLong.Value[bar] = Close[bar] > adLowerBand[bar - previous] + sigma ? 1 : 0;
indCompShort.Value[bar] = Close[bar] < adUpperBand[bar - previous] - sigma ? 1 : 0;
}
break;
default:
return false;
}
return true;
}
