wehub-resource-sync
55 lines
1.8 KiB
C#
55 lines
1.8 KiB
C#
/*
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* QUANTCONNECT.COM - Democratizing Finance, Empowering Individuals.
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* Lean Algorithmic Trading Engine v2.0. Copyright 2014 QuantConnect Corporation.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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using Python.Runtime;
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using System;
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namespace QuantConnect.Python
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{
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/// <summary>
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/// Provides methods for creating new instances of python custom data objects
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/// </summary>
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public class PythonActivator
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{
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/// <summary>
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/// <see cref="System.Type"/> of the object we wish to create
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/// </summary>
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public Type Type { get; }
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/// <summary>
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/// Method to return an instance of object
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/// </summary>
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public Func<object[], object> Factory { get; }
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/// <summary>
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/// Creates a new instance of <see cref="PythonActivator"/>
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/// </summary>
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/// <param name="type"><see cref="System.Type"/> of the object we wish to create</param>
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/// <param name="value"><see cref="PyObject"/> that contains the python type</param>
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public PythonActivator(Type type, PyObject value)
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{
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Type = type;
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Factory = x =>
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{
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using (Py.GIL())
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{
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var instance = value.Invoke();
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return new PythonData(instance);
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}
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};
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}
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}
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} |