ChartEquidistantChannel.CalculateY
method · ChartEquidistantChannel · cAlgo.API Since 5.8
DesktopCLICloud
Calculates Y-axis value corresponding the specified bar index.
Environment behaviour
CLI — works differently. Created and kept with all its properties, but never drawn: the CLI displays no chart.
Cloud — works differently. Created and kept with all its properties, but never drawn: the cloud displays no chart.
Overloads
| Signature | Description |
|---|---|
CalculateY(int barIndex) | Calculates Y-axis value corresponding the specified bar index. |
CalculateY(DateTime time) | Calculates Y-axis value corresponding the specified time value. |
CalculateY(int barIndex)
Calculates Y-axis value corresponding the specified bar index.
double CalculateY(int barIndex)
chartEquidistantChannel.CalculateY(barIndex: int) -> float
Parameters
| Name | C# type | Python type | Description |
|---|---|---|---|
barIndex | int | int | Index of the bar. |
Returns double — Y-axis value
Examples
var channel = Chart.DrawEquidistantChannel("channel", Bars.OpenTimes.Last(30), Bars.LowPrices.Last(30), Bars.OpenTimes.Last(10), Bars.LowPrices.Last(10), 20 * Symbol.PipSize, Color.Red);
channel.ExtendToInfinity = true;
Print("Channel base line at the last bar: {0}", channel.CalculateY(Bars.Count - 1));
channel = api.Chart.DrawEquidistantChannel("channel", api.Bars.OpenTimes.Last(30), api.Bars.LowPrices.Last(30), api.Bars.OpenTimes.Last(10), api.Bars.LowPrices.Last(10), 20 * api.Symbol.PipSize, Color.Red)
channel.ExtendToInfinity = True
api.Print(f"Channel base line at the last bar: {channel.CalculateY(api.Bars.Count - 1)}")
CalculateY(DateTime time)
Calculates Y-axis value corresponding the specified time value.
double CalculateY(DateTime time)
chartEquidistantChannel.CalculateY(time: DateTime) -> float
Parameters
| Name | C# type | Python type | Description |
|---|---|---|---|
time | DateTime | DateTime | The time. |
Returns double — Y-axis value
Examples
var channel = Chart.DrawEquidistantChannel("channel", Bars.OpenTimes.Last(30), Bars.LowPrices.Last(30), Bars.OpenTimes.Last(10), Bars.LowPrices.Last(10), 20 * Symbol.PipSize, Color.Red);
channel.ExtendToInfinity = true;
var baseLine = channel.CalculateY(Bars.OpenTimes.LastValue);
Print("Channel base line: {0} | Upper line: {1}", baseLine, baseLine + channel.ChannelHeight);
channel = api.Chart.DrawEquidistantChannel("channel", api.Bars.OpenTimes.Last(30), api.Bars.LowPrices.Last(30), api.Bars.OpenTimes.Last(10), api.Bars.LowPrices.Last(10), 20 * api.Symbol.PipSize, Color.Red)
channel.ExtendToInfinity = True
baseLine = channel.CalculateY(api.Bars.OpenTimes.LastValue)
api.Print(f"Channel base line: {baseLine} | Upper line: {baseLine + channel.ChannelHeight}")