Files
quantconnect--lean/Common/Python/BenchmarkPythonWrapper.cs
T
Ricardo Andrés Marino Rojas c6ca0eeea5 Improve brokerage model python wrapper (#7672)
* Improve GetFillModel()

* Add support for other methods

* Add regresion algos and improvements

* Make Python algorithms regression tests

* Improve unit tests

* Minor changes
2024-01-08 18:11:18 -03:00

52 lines
1.9 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 Python.Runtime;
using QuantConnect.Benchmarks;
using System;
namespace QuantConnect.Python
{
/// <summary>
/// Provides an implementation of <see cref="IBenchmark"/> that wraps a <see cref="PyObject"/> object
/// </summary>
public class BenchmarkPythonWrapper : IBenchmark
{
private readonly dynamic _model;
/// <summary>
/// Constructor for initialising the <see cref="BenchmarkPythonWrapper"/> class with wrapped <see cref="PyObject"/> object
/// </summary>
/// <param name="model">Python benchmark model</param>
public BenchmarkPythonWrapper(PyObject model)
{
_model = model;
}
/// <summary>
/// Evaluates this benchmark at the specified time using the method defined in the Python class
/// </summary>
/// <param name="time">The time to evaluate the benchmark at</param>
/// <returns>The value of the benchmark at the specified time</returns>
public decimal Evaluate(DateTime time)
{
using (Py.GIL())
{
return (_model.Evaluate(time) as PyObject).GetAndDispose<decimal>();
}
}
}
}