Files
quantconnect--lean/Algorithm.Framework/QCAlgorithmFrameworkBridge.cs
T
AlexCatarino 5a648aea19 Adds single Insight overload to EmitInsights
This overload is necessary since pythonnnet doesn't handles well `params`.
2018-05-29 22:42:16 +01:00

79 lines
3.1 KiB
C#

/*
* QUANTCONNECT.COM - Democratizing Finance, Empowering Individuals.
* Lean Algorithmic Trading Engine v2.0. Copyright 2014 QuantConnect Corporation.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
using QuantConnect.Algorithm.Framework.Alphas;
using QuantConnect.Algorithm.Framework.Execution;
using QuantConnect.Algorithm.Framework.Portfolio;
using QuantConnect.Algorithm.Framework.Risk;
using QuantConnect.Algorithm.Framework.Selection;
namespace QuantConnect.Algorithm.Framework
{
/// <summary>
/// Provides a base class for algorithms written against <see cref="QCAlgorithm"/>
/// to be easily ported into the algorithm framework.
/// </summary>
public class QCAlgorithmFrameworkBridge : QCAlgorithmFramework
{
/// <summary>
/// Initializes a new instance of the <see cref="QCAlgorithmFrameworkBridge"/> class
/// </summary>
public QCAlgorithmFrameworkBridge()
{
// default models for ported algorithms, universe selection set via PostInitialize
SetAlpha(new NullAlphaModel());
SetPortfolioConstruction(new NullPortfolioConstructionModel());
SetExecution(new NullExecutionModel());
SetRiskManagement(new NullRiskManagementModel());
}
/// <summary>
/// Called by setup handlers after Initialize and allows the algorithm a chance to organize
/// the data gather in the Initialize method
/// </summary>
public override void PostInitialize()
{
// set universe model if still null, needed to wait for AddSecurity calls
if (UniverseSelection == null)
{
SetUniverseSelection(new ManualUniverseSelectionModel(Securities.Keys));
}
base.PostInitialize();
}
/// <summary>
/// Manually emit insights from an algorithm.
/// This is typically invoked before calls to submit orders in algorithms written against
/// QCAlgorithm that have been ported into the algorithm framework.
/// </summary>
/// <param name="insights"></param>
public void EmitInsights(params Insight[] insights)
{
OnInsightsGenerated(insights);
}
/// <summary>
/// Manually emit insights from an algorithm.
/// This is typically invoked before calls to submit orders in algorithms written against
/// QCAlgorithm that have been ported into the algorithm framework.
/// </summary>
/// <param name="insights"></param>
public void EmitInsights(Insight insight)
{
OnInsightsGenerated(new[] { insight });
}
}
}