Summary
The Center of Gravity (COG) indicator is a technical indicator developed by John Ehlers in 2002, used to identify potential turning points in the price as early as possible.
Syntax
public interface CenterOfGravity
Members
Name | Type | Summary |
---|---|---|
Lag | Property | |
Result | Property |
Example 1
using cAlgo.API; using cAlgo.API.Indicators; using cAlgo.API.Internals; namespace cAlgo.Robots { // This sample cBot shows how to use the Center Of Gravity indicator [Robot(TimeZone = TimeZones.UTC, AccessRights = AccessRights.None)] public class CenterOfGravitySample : Robot { private double _volumeInUnits; private CenterOfGravity _centerOfGravity; [Parameter("Volume (Lots)", DefaultValue = 0.01)] public double VolumeInLots { get; set; } [Parameter("Stop Loss (Pips)", DefaultValue = 10)] public double StopLossInPips { get; set; } [Parameter("Take Profit (Pips)", DefaultValue = 10)] public double TakeProfitInPips { get; set; } [Parameter("Label", DefaultValue = "Sample")] public string Label { get; set; } public Position[] BotPositions { get { return Positions.FindAll(Label); } } protected override void OnStart() { _volumeInUnits = Symbol.QuantityToVolumeInUnits(VolumeInLots); _centerOfGravity = Indicators.CenterOfGravity(10); } protected override void OnBar() { if (_centerOfGravity.Result.Last(1) > _centerOfGravity.Lag.Last(1) && _centerOfGravity.Result.Last(2) <= _centerOfGravity.Lag.Last(2)) { ClosePositions(TradeType.Sell); ExecuteMarketOrder(TradeType.Buy, SymbolName, _volumeInUnits, Label, StopLossInPips, TakeProfitInPips); } else if (_centerOfGravity.Result.Last(1) < _centerOfGravity.Lag.Last(1) && _centerOfGravity.Result.Last(2) >= _centerOfGravity.Lag.Last(2)) { ClosePositions(TradeType.Buy); ExecuteMarketOrder(TradeType.Sell, SymbolName, _volumeInUnits, Label, StopLossInPips, TakeProfitInPips); } } private void ClosePositions(TradeType tradeType) { foreach (var position in BotPositions) { if (position.TradeType != tradeType) continue; ClosePosition(position); } } } }