Skip to content

BarOutputAttribute

class cAlgo.API Since 5.4

DesktopCLICloud

This attribute is used for marking an indicator IndicatorBars property as a bar Output.

Definition

public sealed class BarOutputAttribute : Attribute

Namespace: cAlgo.API · Group: Attributes

Remarks

Marks a IndicatorBars property as output to be displayed on the chart or panel below. To make it effective please apply this attribute in front of the declaration of the IndicatorBars to be displayed.

Examples

using System;
using cAlgo.API;
using cAlgo.API.Indicators;

namespace cAlgo;

public partial class BarsOutputSample : Indicator
{
    private ExponentialMovingAverage _openEma;
    private ExponentialMovingAverage _highEma;
    private ExponentialMovingAverage _lowEma;
    private ExponentialMovingAverage _closeEma;

    protected override void Initialize()
    {
        _openEma = Indicators.ExponentialMovingAverage(Bars.OpenPrices, EmaPeriods);
        _highEma = Indicators.ExponentialMovingAverage(Bars.HighPrices, EmaPeriods);
        _lowEma = Indicators.ExponentialMovingAverage(Bars.LowPrices, EmaPeriods);
        _closeEma = Indicators.ExponentialMovingAverage(Bars.ClosePrices, EmaPeriods);
    }

    public override void Calculate(int index)
    {
        Result[index] = new(
            _openEma.Result[index],
            _highEma.Result[index],
            _lowEma.Result[index],
            _closeEma.Result[index],
            Convert.ToInt64(Bars.TickVolumes[index]));
    }
}

class BarsOutputSample():
    def initialize(self):
        self.openEma = api.Indicators.ExponentialMovingAverage(api.Bars.OpenPrices, api.EmaPeriods)
        self.highEma = api.Indicators.ExponentialMovingAverage(api.Bars.HighPrices, api.EmaPeriods)
        self.lowEma = api.Indicators.ExponentialMovingAverage(api.Bars.LowPrices, api.EmaPeriods)
        self.closeEma = api.Indicators.ExponentialMovingAverage(api.Bars.ClosePrices, api.EmaPeriods)

    def calculate(self, index):
        api.Result[index] = OhlcvBar(self.openEma.Result[index], self.highEma.Result[index], self.lowEma.Result[index], self.closeEma.Result[index], int(api.Bars.TickVolumes[index]))

{
  "AccessRights": "None",
  "IsOverlay": false,
  "Parameters": [
    {
      "Name": "EmaPeriods",
      "DisplayName": "EMA Periods",
      "Type": "Integer",
      "DefaultValue": 9
    }
  ],
  "BarOutputs": [
    {
      "Name": "Result",
      "DisplayName": "Main"
    }
  ]
}

Constructors

Name Description
BarOutputAttributeDesktopCLICloud Initializes a new instance of the BarOutputAttribute and sets the name.

Properties

Name Description
AreaChartFillColorDesktopCLICloudstring Gets or sets the color of the area chart.
BearFillColorDesktopCLICloudstring Gets or sets the color of the bear candle fill.
BearOutlineColorDesktopCLICloudstring Gets or sets the color of the bear candle or bar outline.
BullFillColorDesktopCLICloudstring Gets or sets the color of the bull candle fill.
BullOutlineColorDesktopCLICloudstring Gets or sets the color of the bull candle or bar outline.
ChartTypeDesktopCLICloudChartType Gets or sets the type of the chart - Bar, Candlesticks, Line or Dots chart.
DescriptionDesktopCLICloudstring Gets or sets description for output that will be shown in UI.
DotChartColorDesktopCLICloudstring Gets or sets the color of the dot chart.
IsColorCustomizableDesktopCLICloudbool Gets or sets if Output line color is customizable or not.
IsLastValueVisibleInTitleDesktopCLICloudbool Gets or sets if output last value should be visible or not in instance title (default: true).
IsVisibleDesktopCLICloudbool Gets or sets default visibility of output.
NameDesktopCLICloudstring The output name
TickVolumeColorDesktopCLICloudstring Gets or sets the color of the tick volume bars.

See also