Jhonathan Abreu
c81f5d7d1a
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* Add SeedInitialPrices algorithm setting This is true by default and indicates that the engine will seed initial prices right after the security is added or selected * Update regression algorithms * Update regression algorithms * Update regression algorithms * Refactor default securities seeding * Minor fix * Minro fixes * Cleanup * Updated and add regression algorithms * Address peer review * Centralize logic to get last known data for multiple securities * Some cleanup * Minor build fix * Minor fixes * More logic centralization * Some more cleanup * Cleanup * Update regression algorithms and minor fixes * Update regression algorithms * Minor fix * More minor fixes * Update regression algorithms * Cleanup * Minor test fix * Address peer review * Minor fix and performance improvement * Fix to seed open interest data * Minor test fixes * Address peer review * Minor change * Minor revert * Minor fixes and improvements * Disable initial seeding by default * Minor fixes * Cleanup * Cleanup * Minor fix
58 lines
2.2 KiB
C#
58 lines
2.2 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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*/
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using System.Collections.Generic;
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using QuantConnect.Data;
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using QuantConnect.Securities;
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namespace QuantConnect.Interfaces
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{
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/// <summary>
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/// This interface exposes methods for creating a new <see cref="Security" />
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/// </summary>
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public interface ISecurityService
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{
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/// <summary>
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/// Creates a new security
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/// </summary>
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/// <remarks>Following the obsoletion of Security.Subscriptions,
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/// both overloads will be merged removing <see cref="SubscriptionDataConfig"/> arguments</remarks>
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Security CreateSecurity(Symbol symbol,
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List<SubscriptionDataConfig> subscriptionDataConfigList,
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decimal leverage = 0,
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bool addToSymbolCache = true,
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Security underlying = null,
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bool seedSecurity = true);
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/// <summary>
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/// Creates a new security
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/// </summary>
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/// <remarks>Following the obsoletion of Security.Subscriptions,
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/// both overloads will be merged removing <see cref="SubscriptionDataConfig"/> arguments</remarks>
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Security CreateSecurity(Symbol symbol,
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SubscriptionDataConfig subscriptionDataConfig,
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decimal leverage = 0,
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bool addToSymbolCache = true,
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Security underlying = null,
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bool seedSecurity = true);
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/// <summary>
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/// Creates a new benchmark security
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/// </summary>
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Security CreateBenchmarkSecurity(Symbol symbol);
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}
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}
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