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NullAlphaModel.cs
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39 lines (37 loc) · 1.51 KB
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/*
* 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 System.Collections.Generic;
using System.Linq;
using QuantConnect.Data;
namespace QuantConnect.Algorithm.Framework.Alphas
{
/// <summary>
/// Provides a null implementation of an alpha model
/// </summary>
public class NullAlphaModel : AlphaModel
{
/// <summary>
/// Updates this alpha model with the latest data from the algorithm.
/// This is called each time the algorithm receives data for subscribed securities
/// </summary>
/// <param name="algorithm">The algorithm instance</param>
/// <param name="data">The new data available</param>
/// <returns>The new insights generated</returns>
public override IEnumerable<Insight> Update(QCAlgorithm algorithm, Slice data)
{
return Enumerable.Empty<Insight>();
}
}
}