- Adding new `IAlgorithm.AccountCurrency { get; }` that will point to the
`Portfolio.CashBook.AccountCurrency`. Setter will be added in a
following PR.
- Base `Brokerage` class will now have a `AccountCurrency { get }`
pointing to the `IAccountCurrencyProvider`. Will be used by the different
brokerages implementations.
> This PR is a mechanical refactor, no behaviour changed
- Obsoleting `DataNormalizationMode`. Replacing the usaged by requesting
the `SubscriptionDataConfigs` to the new `SubscriptionDataConfigService`
> Note we still need to refresh the Security.DataNormalizationMode
property.
> This PR is a mechanical refactor, no behaviour changed
- Obsoleting `IsFillDataForward`, `Resolution`, `IsExtendedMarketHours`
`Security` configuration properties. Replacing there usages by
requesting the `SubscriptionDataConfigs` to the new
`SubscriptionDataConfigService`
- After removing a `Subscription` entirely, we will now also remove the
matching `SubscriptionDataConfig` from the `SubscriptionManager`
- Adding a new regression test, which fails in `master`
- Fixing previous PR change that removed `Trace` logging when adding
and removing a `Subscription`
- Fixing a bug in the `UserDefinedUniverse` where calling `RemoveMember`
would cause the `SubscriptionDataConfig` to be re added to the
`SubscriptionManager` (not the `DF`). Found this through added
regression test.
By using the python object parant class, which is either `PythonQuandl` or `PythonData`, instead of `DynamicData`, the `AlgorithmManager.Stream` method can find a matching subcription data configuration used to create a data feed packet.
Closes#2694
- Adding new ISecurityService and its implementation SecurityService.
Expose by SecurityManager.
This class will expose a method for creating new securities. The
SecurityManager is exposing this new interface, calling _securityService
internally, so Future/OptionUniverseSelectionModel.cs can use it
- Replacing all usages of SecurityManager.CreateSecurity for new
ISecurityService
- Modifying `Cash.cs` and `CashBook.cs` `EnsureCurrencyDataFeeds()` to
return newly added `SubscriptionDataConfig` instead of `Security`. This
will avoid using `Security.Subscriptions` at call site.
- Moving old SecurityManager.CreateSecurity into new
SecurityServiceTests.cs
- Some formatting, comments changes
- Removing SubscriptionManager from new FuturesChainUniverse constructor
- Making Option and Future properties in FutureChainUniverse and
OptionChainUniverse
- Adding new and obsoleting old constructors which received
SecurityInitializer as a parameter.
- Extracting the setting of Underlying security at UniverseSelection for
Option and Future chain universes.
- Obsolete Universe.CreateSecurity, Universe.SetSecurityInitializer,
Universe.GetSubscriptionRequests(Security security, DateTime currentTimeUtc, DateTime maximumEndTimeUtc)
- Adding new GetSubscriptionRequests() overload that will receive
instance which implementes new ISubscriptionService
- UserDefinedUniverse will stop using Security.Subscriptions
We didn't experience the expected performance improvements. Locally under
unit test there was aboout an order of magnitude throughput increase, but
when run against the history benchmark, this new approach was 60% slower.
We're reverting this for now to perform further analysis and better
understand the performance profiling of the python history stack.
- Do not throw, but log, when a entry in the zip file does not exist. It can happen in trade bar data for options/futures since a given contract may only exist as quote bar.
- Verify whether the minimum requires arguments ("periods", "span" and "start") are present in the dictionary used to pass the variables.
- Adds doctring to History.
- Fixes type check for custom data.
Since futures and options have multiple entries in the zip file, we need to include the entry name in the request.
Futures have multiple open market periods during on trading day, therefore we need to apply a more complex mask to pandas dataframe index.
The logic to select the right market order type is moved to `SetHoldings`. If the market is closed or there is only daily data, a market on open order is placed.
Jared