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Data source that is linked (tickers that can have renames or be delisted) More...
Public Member Functions | |
override SubscriptionDataSource | GetSource (SubscriptionDataConfig config, DateTime date, bool isLiveMode) |
Return the URL string source of the file. This will be converted to a stream More... | |
override BaseData | Reader (SubscriptionDataConfig config, string line, DateTime date, bool isLiveMode) |
Reader converts each line of the data source into BaseData objects. Each data type creates its own factory method, and returns a new instance of the object each time it is called. The returned object is assumed to be time stamped in the config.ExchangeTimeZone. More... | |
override bool | IsSparseData () |
Indicates whether the data source is sparse. If false, it will disable missing file logging. More... | |
override bool | RequiresMapping () |
Indicates whether the data source can undergo rename events/is tied to equities. More... | |
override DateTimeZone | DataTimeZone () |
Set the data time zone to UTC More... | |
override Resolution | DefaultResolution () |
Sets the default resolution to Second More... | |
override List< Resolution > | SupportedResolutions () |
Gets a list of all the supported Resolutions More... | |
Public Member Functions inherited from QuantConnect.Data.BaseData | |
BaseData () | |
Constructor for initialising the dase data class More... | |
virtual BaseData | Reader (SubscriptionDataConfig config, StreamReader stream, DateTime date, bool isLiveMode) |
Reader converts each line of the data source into BaseData objects. Each data type creates its own factory method, and returns a new instance of the object each time it is called. The returned object is assumed to be time stamped in the config.ExchangeTimeZone. More... | |
virtual bool | ShouldCacheToSecurity () |
Indicates whether this contains data that should be stored in the security cache More... | |
void | UpdateTrade (decimal lastTrade, decimal tradeSize) |
Updates this base data with a new trade More... | |
void | UpdateQuote (decimal bidPrice, decimal bidSize, decimal askPrice, decimal askSize) |
Updates this base data with new quote information More... | |
void | UpdateBid (decimal bidPrice, decimal bidSize) |
Updates this base data with the new quote bid information More... | |
void | UpdateAsk (decimal askPrice, decimal askSize) |
Updates this base data with the new quote ask information More... | |
virtual void | Update (decimal lastTrade, decimal bidPrice, decimal askPrice, decimal volume, decimal bidSize, decimal askSize) |
Update routine to build a bar/tick from a data update. More... | |
virtual BaseData | Clone (bool fillForward) |
Return a new instance clone of this object, used in fill forward More... | |
virtual BaseData | Clone () |
Return a new instance clone of this object, used in fill forward More... | |
override string | ToString () |
Formats a string with the symbol and value. More... | |
virtual BaseData | Reader (SubscriptionDataConfig config, string line, DateTime date, DataFeedEndpoint dataFeed) |
Reader converts each line of the data source into BaseData objects. Each data type creates its own factory method, and returns a new instance of the object each time it is called. More... | |
virtual string | GetSource (SubscriptionDataConfig config, DateTime date, DataFeedEndpoint datafeed) |
Return the URL string source of the file. This will be converted to a stream More... | |
Properties | |
int | Count [get, set] |
Example data More... | |
Properties inherited from QuantConnect.Data.BaseData | |
MarketDataType | DataType = MarketDataType.Base [get, set] |
Market Data Type of this data - does it come in individual price packets or is it grouped into OHLC. More... | |
bool | IsFillForward [get] |
True if this is a fill forward piece of data More... | |
DateTime | Time [get, set] |
Current time marker of this data packet. More... | |
virtual DateTime | EndTime [get, set] |
The end time of this data. Some data covers spans (trade bars) and as such we want to know the entire time span covered More... | |
Symbol | Symbol = Symbol.Empty [get, set] |
Symbol representation for underlying Security More... | |
virtual decimal | Value [get, set] |
Value representation of this data packet. All data requires a representative value for this moment in time. For streams of data this is the price now, for OHLC packets this is the closing price. More... | |
Properties inherited from QuantConnect.Data.IBaseData | |
MarketDataType | DataType [get, set] |
Market Data Type of this data - does it come in individual price packets or is it grouped into OHLC. More... | |
DateTime | Time [get, set] |
Time keeper of data – all data is timeseries based. More... | |
DateTime | EndTime [get, set] |
End time of data More... | |
decimal | Value [get, set] |
All timeseries data is a time-value pair: More... | |
decimal | Price [get] |
Alias of Value. More... | |
Properties inherited from QuantConnect.Data.ISymbolProvider | |
Symbol | Symbol [get, set] |
Gets the Symbol More... | |
Additional Inherited Members | |
Static Public Member Functions inherited from QuantConnect.Data.BaseData | |
static IEnumerable< BaseData > | DeserializeMessage (string serialized) |
Deserialize the message from the data server More... | |
Public Attributes inherited from QuantConnect.Data.BaseData | |
virtual decimal | Price => Value |
As this is a backtesting platform we'll provide an alias of value as price. More... | |
Static Protected Attributes inherited from QuantConnect.Data.BaseData | |
static readonly List< Resolution > | AllResolutions |
A list of all Resolution More... | |
static readonly List< Resolution > | DailyResolution = new List<Resolution> { Resolution.Daily } |
A list of Resolution.Daily More... | |
static readonly List< Resolution > | MinuteResolution = new List<Resolution> { Resolution.Minute } |
A list of Resolution.Minute More... | |
static readonly List< Resolution > | HighResolution = new List<Resolution> { Resolution.Minute, Resolution.Second, Resolution.Tick } |
A list of high Resolution, including minute, second, and tick. More... | |
static readonly List< Resolution > | OptionResolutions = new List<Resolution> { Resolution.Daily, Resolution.Hour, Resolution.Minute } |
A list of resolutions support by Options More... | |
Data source that is linked (tickers that can have renames or be delisted)
Definition at line 29 of file LinkedData.cs.
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Return the URL string source of the file. This will be converted to a stream
Reimplemented from QuantConnect.Data.BaseData.
Definition at line 40 of file LinkedData.cs.
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Reader converts each line of the data source into BaseData objects. Each data type creates its own factory method, and returns a new instance of the object each time it is called. The returned object is assumed to be time stamped in the config.ExchangeTimeZone.
Reimplemented from QuantConnect.Data.BaseData.
Definition at line 56 of file LinkedData.cs.
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Indicates whether the data source is sparse. If false, it will disable missing file logging.
Reimplemented from QuantConnect.Data.BaseData.
Definition at line 71 of file LinkedData.cs.
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Indicates whether the data source can undergo rename events/is tied to equities.
Reimplemented from QuantConnect.Data.BaseData.
Definition at line 81 of file LinkedData.cs.
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Set the data time zone to UTC
Reimplemented from QuantConnect.Data.BaseData.
Definition at line 90 of file LinkedData.cs.
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Sets the default resolution to Second
Reimplemented from QuantConnect.Data.BaseData.
Definition at line 99 of file LinkedData.cs.
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Gets a list of all the supported Resolutions
Reimplemented from QuantConnect.Data.BaseData.
Definition at line 108 of file LinkedData.cs.
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getset |
Example data
Definition at line 35 of file LinkedData.cs.