Lean  $LEAN_TAG$
SettlementModelPythonWrapper.cs
1 /*
2  * QUANTCONNECT.COM - Democratizing Finance, Empowering Individuals.
3  * Lean Algorithmic Trading Engine v2.0. Copyright 2014 QuantConnect Corporation.
4  *
5  * Licensed under the Apache License, Version 2.0 (the "License");
6  * you may not use this file except in compliance with the License.
7  * You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software
10  * distributed under the License is distributed on an "AS IS" BASIS,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  * See the License for the specific language governing permissions and
13  * limitations under the License.
14  *
15 */
16 
17 using Python.Runtime;
19 
20 namespace QuantConnect.Python
21 {
22  /// <summary>
23  /// Provides an implementation of <see cref="ISettlementModel"/> that wraps a <see cref="PyObject"/> object
24  /// </summary>
26  {
27  /// <summary>
28  /// Constructor for initialising the <see cref="SettlementModelPythonWrapper"/> class with wrapped <see cref="PyObject"/> object
29  /// </summary>
30  /// <param name="model">Settlement Python Model</param>
31  public SettlementModelPythonWrapper(PyObject model)
32  : base(model)
33  {
34  }
35 
36  /// <summary>
37  /// Applies cash settlement rules using the method defined in the Python class
38  /// </summary>
39  /// <param name="applyFundsParameters">The funds application parameters</param>
40  public void ApplyFunds(ApplyFundsSettlementModelParameters applyFundsParameters)
41  {
42  InvokeMethod(nameof(ApplyFunds), applyFundsParameters);
43  }
44 
45  /// <summary>
46  /// Scan for pending settlements using the method defined in the Python class
47  /// </summary>
48  /// <param name="settlementParameters">The settlement parameters</param>
49  public void Scan(ScanSettlementModelParameters settlementParameters)
50  {
51  InvokeMethod(nameof(Scan), settlementParameters);
52  }
53 
54  /// <summary>
55  /// Gets the unsettled cash amount for the security
56  /// </summary>
58  {
59  var result = InvokeMethod<CashAmount?>(nameof(GetUnsettledCash));
60  if (result == null)
61  {
62  return default;
63  }
64 
65  return result.Value;
66  }
67  }
68 }