OnBalanceVolume by md.safari.ci55
710 downloads / 1972 views / Created: 19.01.2024 Average Rating: 0
Indicator Description
OnBalanceVolume
Comments
//==============================================================
// Forex Strategy Builder
// Copyright © Miroslav Popov. All rights reserved.
//==============================================================
// THIS CODE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND,
// EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO
// THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE.
//==============================================================
using System;
using System.Drawing;
using ForexStrategyBuilder.Infrastructure.Entities;
using ForexStrategyBuilder.Infrastructure.Enums;
using ForexStrategyBuilder.Infrastructure.Interfaces;
namespace ForexStrategyBuilder.Indicators.Store
{
public class OnBalanceVolume : Indicator
{
public OnBalanceVolume()
{
IndicatorName = "On Balance Volume";
PossibleSlots = SlotTypes.OpenFilter | SlotTypes.CloseFilter;
SeparatedChart = true;
IndicatorAuthor = "Miroslav Popov";
IndicatorVersion = "2.1";
IndicatorDescription = "Bundled in FSB distribution.";
}
public override void Initialize(SlotTypes slotType)
{
SlotType = slotType;
// The ComboBox parameters
IndParam.ListParam[0].Caption = "Logic";
IndParam.ListParam[0].ItemList = new string[]
{
"On Balance Volume rises",
"On Balance Volume falls",
"On Balance Volume changes its direction upward",
"On Balance Volume changes its direction downward"
};
IndParam.ListParam[0].Index = 0;
IndParam.ListParam[0].Text = IndParam.ListParam[0].ItemList[IndParam.ListParam[0].Index];
IndParam.ListParam[0].Enabled = true;
IndParam.ListParam[0].ToolTip = "Logic of application of the indicator.";
// The CheckBox parameters
IndParam.CheckParam[0].Caption = "Use previous bar value";
IndParam.CheckParam[0].Enabled = true;
IndParam.CheckParam[0].ToolTip = "Use the indicator value from the previous bar.";
}
public override void Calculate(IDataSet dataSet)
{
DataSet = dataSet;
// Reading the parameters
int iPrvs = IndParam.CheckParam[0].Checked ? 1 : 0;
// Calculation
double[] adOBV = new double[Bars];
const int iFirstBar = 5;
adOBV[0] = Volume[0];
for (int iBar = 1; iBar < Bars; iBar++)
{
if (Close[iBar] > Close[iBar - 1])
{
adOBV[iBar] = adOBV[iBar - 1] + Volume[iBar];
}
else if (Close[iBar] < Close[iBar - 1])
{
adOBV[iBar] = adOBV[iBar - 1] - Volume[iBar];
}
else
{
adOBV[iBar] = adOBV[iBar - 1];
}
}
// Saving the components
Component = new IndicatorComp[3];
Component[0] = new IndicatorComp();
Component[0].CompName = "On Balance Volume";
Component[0].DataType = IndComponentType.IndicatorValue;
Component[0].ChartType = IndChartType.Line;
Component[0].ChartColor = Color.Green;
Component[0].FirstBar = iFirstBar;
Component[0].Value = adOBV;
Component[1] = new IndicatorComp();
Component[1].ChartType = IndChartType.NoChart;
Component[1].FirstBar = iFirstBar;
Component[1].Value = new double[Bars];
Component[2] = new IndicatorComp();
Component[2].ChartType = IndChartType.NoChart;
Component[2].FirstBar = iFirstBar;
Component[2].Value = new double[Bars];
// Sets the Component's type
if (SlotType == SlotTypes.OpenFilter)
{
Component[1].DataType = IndComponentType.AllowOpenLong;
Component[1].CompName = "Is long entry allowed";
Component[2].DataType = IndComponentType.AllowOpenShort;
Component[2].CompName = "Is short entry allowed";
}
else if (SlotType == SlotTypes.CloseFilter)
{
Component[1].DataType = IndComponentType.ForceCloseLong;
Component[1].CompName = "Close out long position";
Component[2].DataType = IndComponentType.ForceCloseShort;
Component[2].CompName = "Close out short position";
}
// Calculation of the logic
var indLogic = IndicatorLogic.It_does_not_act_as_a_filter;
switch (IndParam.ListParam[0].Text)
{
case "On Balance Volume rises":
indLogic = IndicatorLogic.The_indicator_rises;
break;
case "On Balance Volume falls":
indLogic = IndicatorLogic.The_indicator_falls;
break;
case "On Balance Volume changes its direction upward":
indLogic = IndicatorLogic.The_indicator_changes_its_direction_upward;
break;
case "On Balance Volume changes its direction downward":
indLogic = IndicatorLogic.The_indicator_changes_its_direction_downward;
break;
}
OscillatorLogic(iFirstBar, iPrvs, adOBV, 0, 0, ref Component[1], ref Component[2], indLogic);
}
public override void SetDescription() {
EntryFilterLongDescription = ToString() + " ";
EntryFilterShortDescription = ToString() + " ";
ExitFilterLongDescription = ToString() + " ";
ExitFilterShortDescription = ToString() + " ";
switch (IndParam.ListParam[0].Text)
{
case "On Balance Volume rises":
EntryFilterLongDescription += "rises";
EntryFilterShortDescription += "falls";
ExitFilterLongDescription += "rises";
ExitFilterShortDescription += "falls";
break;
case "On Balance Volume falls":
EntryFilterLongDescription += "falls";
EntryFilterShortDescription += "rises";
ExitFilterLongDescription += "falls";
ExitFilterShortDescription += "rises";
break;
case "On Balance Volume changes its direction upward":
EntryFilterLongDescription += "changes its direction upward";
EntryFilterShortDescription += "changes its direction downward";
ExitFilterLongDescription += "changes its direction upward";
ExitFilterShortDescription += "changes its direction downward";
break;
case "On Balance Volume changes its direction downward":
EntryFilterLongDescription += "changes its direction downward";
EntryFilterShortDescription += "changes its direction upward";
ExitFilterLongDescription += "changes its direction downward";
ExitFilterShortDescription += "changes its direction upward";
break;
}
}
public override string ToString()
{
return IndicatorName + (IndParam.CheckParam[0].Checked ? "*" : "");
}
}
}
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Copyright © 2006 - 2024, Forex Software Ltd.;
Copyright © 2006 - 2024, Forex Software Ltd.;