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Statistics
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Represents the engine that computes statistics within applications of the TimeSeriesFramework.
Inheritance Hierarchy
SystemObject
GSF.TimeSeries.AdaptersAdapterBase
GSF.TimeSeries.AdaptersFacileActionAdapterBase
GSF.TimeSeries.StatisticsStatisticsEngine
GSF.TimeSeries.AdaptersAdapterBase
GSF.TimeSeries.AdaptersFacileActionAdapterBase
GSF.TimeSeries.StatisticsStatisticsEngine
Namespace: GSF.TimeSeries.Statistics
Assembly: GSF.TimeSeries (in GSF.TimeSeries.dll) Version: 2.4.230-beta
Syntaxpublic class StatisticsEngine : FacileActionAdapterBase
The StatisticsEngine type exposes the following members.
Constructors| Name | Description | |
|---|---|---|
 | StatisticsEngine | Creates a new instance of the StatisticsEngine class. |
Properties| Name | Description | |
|---|---|---|
 | AutoStart |
Gets or sets flag indicating if adapter should automatically start or otherwise connect on demand.
(Inherited from AdapterBase) |
| ConnectionInfo |
Gets connection info for adapter, if any.
(Inherited from AdapterBase) |
| ConnectionString |
Gets or sets key/value pair connection information specific to this AdapterBase.
(Inherited from AdapterBase) |
 | CurrentStatistics | Gets the statistic measurements and latest values that are registered with the active statistics engine. |
| DataSource |
Gets or sets DataSet based data source available to the StatisticsEngine.
(Overrides AdapterBaseDataSource) |
| Enabled |
Gets or sets enabled state of this AdapterBase.
(Inherited from AdapterBase) |
| FallBackOnLocalClock |
Gets or sets flag that determines whether to fall back on local clock time as real time when time is unreasonable.
(Inherited from FacileActionAdapterBase) |
| FramesPerSecond |
Gets or sets the frames per second to be used by the FacileActionAdapterBase.
(Inherited from FacileActionAdapterBase) |
| ID |
Gets or sets numeric ID associated with this AdapterBase.
(Inherited from AdapterBase) |
| InitializationTimeout |
Gets or sets maximum time system will wait during Start for initialization.
(Inherited from AdapterBase) |
| Initialized |
Gets or sets flag indicating if the adapter has been initialized successfully.
(Inherited from AdapterBase) |
| InputMeasurementKeys |
Gets or sets primary keys of input measurements the FacileActionAdapterBase expects, if any.
(Inherited from FacileActionAdapterBase) |
| InputSourceIDs |
Gets or sets Source values used to filter input measurement keys.
(Inherited from FacileActionAdapterBase) |
| IsDisposed |
Gets a flag that indicates whether the object has been disposed.
(Inherited from AdapterBase) |
| LagTime |
Gets or sets the allowed past time deviation tolerance, in seconds (can be sub-second).
(Inherited from FacileActionAdapterBase) |
| LatestMeasurements |
Gets reference to the collection of absolute latest received measurement values.
(Inherited from FacileActionAdapterBase) |
| LeadTime |
Gets or sets the allowed future time deviation tolerance, in seconds (can be sub-second).
(Inherited from FacileActionAdapterBase) |
 | Log |
Log messages generated by an adapter.
(Inherited from AdapterBase) |
| MeasurementReportingInterval |
Gets or sets the measurement reporting interval.
(Inherited from AdapterBase) |
| Name |
Gets or sets the name of this AdapterBase.
(Inherited from AdapterBase) |
| OutputMeasurements |
Gets or sets output measurements that the AdapterBase will produce, if any.
(Inherited from AdapterBase) |
| OutputSourceIDs |
Gets or sets Source values used to filter output measurements.
(Inherited from FacileActionAdapterBase) |
| ProcessedMeasurements |
Gets the total number of measurements handled thus far by the AdapterBase.
(Inherited from AdapterBase) |
| ProcessingInterval |
Gets or sets the desired processing interval, in milliseconds, for the adapter.
(Inherited from AdapterBase) |
| RealTime |
Gets the most accurate time value that is available. If UseLocalClockAsRealTime = true, then
this function will return UtcNow. Otherwise, this function will return the timestamp of the
most recent measurement.
(Inherited from FacileActionAdapterBase) |
| RequestedInputMeasurementKeys |
Gets or sets input measurement keys that are requested by other adapters based on what adapter says it can provide.
(Inherited from FacileActionAdapterBase) |
| RequestedOutputMeasurementKeys |
Gets or sets output measurement keys that are requested by other adapters based on what adapter says it can provide.
(Inherited from FacileActionAdapterBase) |
| RespectInputDemands |
Gets or sets flag indicating if action adapter should respect auto-start requests based on input demands.
(Inherited from FacileActionAdapterBase) |
| RespectOutputDemands |
Gets or sets flag indicating if action adapter should respect auto-start requests based on output demands.
(Inherited from FacileActionAdapterBase) |
| RunTime |
Gets the total amount of time, in seconds, that the adapter has been active.
(Inherited from AdapterBase) |
| Settings |
Gets settings DictionaryTKey, TValue parsed when ConnectionString was assigned.
(Inherited from AdapterBase) |
| StartTime |
Gets the UTC time this AdapterBase was started.
(Inherited from AdapterBase) |
| StartTimeConstraint |
Gets the start time temporal processing constraint defined by call to SetTemporalConstraint(String, String, String).
(Inherited from AdapterBase) |
| Status |
Returns the detailed status of the statistics engine.
(Overrides FacileActionAdapterBaseStatus) |
| StopTime |
Gets the UTC time this AdapterBase was stopped.
(Inherited from AdapterBase) |
| StopTimeConstraint |
Gets the stop time temporal processing constraint defined by call to SetTemporalConstraint(String, String, String).
(Inherited from AdapterBase) |
| SupportsTemporalProcessing |
Gets the flag indicating if this adapter supports temporal processing.
(Overrides AdapterBaseSupportsTemporalProcessing) |
| TrackLatestMeasurements |
Gets or sets flag to start tracking the absolute latest received measurement values.
(Inherited from FacileActionAdapterBase) |
| UseLocalClockAsRealTime |
Gets or sets flag that determines whether or not to use the local clock time as real time.
(Inherited from FacileActionAdapterBase) |
Methods| Name | Description | |
|---|---|---|
| Dispose |
Releases all the resources used by the AdapterBase object.
(Inherited from AdapterBase) |
 | Dispose(Boolean) |
Releases the unmanaged resources used by the StatisticsEngine object and optionally releases the managed resources.
(Overrides AdapterBaseDispose(Boolean)) |
| Equals | Determines whether the specified object is equal to the current object. (Inherited from Object) |
| Finalize |
Releases the unmanaged resources before the AdapterBase object is reclaimed by GC.
(Inherited from AdapterBase) |
| GetHashCode |
Serves as a hash function for the current AdapterBase.
(Inherited from AdapterBase) |
| GetShortStatus |
Gets a short one-line status of this StatisticsEngine.
(Overrides AdapterBaseGetShortStatus(Int32)) |
| GetType | Gets the Type of the current instance. (Inherited from Object) |
| IncrementProcessedMeasurements |
Safely increments the total processed measurements.
(Inherited from AdapterBase) |
| Initialize |
Initializes StatisticsEngine.
(Overrides FacileActionAdapterBaseInitialize) |
| MemberwiseClone | Creates a shallow copy of the current Object. (Inherited from Object) |
| OnConfigurationChanged |
Raises ConfigurationChanged event.
(Inherited from AdapterBase) |
| OnDiscardingMeasurements |
Raises the DiscardingMeasurements event.
(Inherited from FacileActionAdapterBase) |
| OnInputMeasurementKeysUpdated |
Raises InputMeasurementKeysUpdated event.
(Inherited from AdapterBase) |
| OnNewMeasurements |
Raises the NewMeasurements event.
(Inherited from FacileActionAdapterBase) |
| OnOutputMeasurementsUpdated |
Raises OutputMeasurementsUpdated event.
(Inherited from AdapterBase) |
| OnProcessException(Exception) | Obsolete. Raises the ProcessException event. (Inherited from AdapterBase) |
| OnProcessException(MessageLevel, Exception, String, MessageFlags) |
Raises the ProcessException event.
(Inherited from AdapterBase) |
| OnStatusMessage(String) | Obsolete. Raises the StatusMessage event. (Inherited from AdapterBase) |
| OnStatusMessage(String, Object) | Obsolete. Raises the StatusMessage event with a formatted status message. (Inherited from AdapterBase) |
| OnStatusMessage(MessageLevel, String, String, MessageFlags) |
Raises the StatusMessage event and sends this data to the Logger.
(Inherited from AdapterBase) |
| OnUnpublishedSamples |
Raises the UnpublishedSamples event.
(Inherited from FacileActionAdapterBase) |
| QueueMeasurementForProcessing |
Queues a single measurement for processing.
(Inherited from FacileActionAdapterBase) |
| QueueMeasurementsForProcessing |
Queues a collection of measurements for processing.
(Overrides FacileActionAdapterBaseQueueMeasurementsForProcessing(IEnumerableIMeasurement)) |
| RegexMatch | Determines whether the given signal reference matches the signal reference regular expression using the given suffix. |
| Register(IAdapter, String, String, String) | Registers the given adapter with the statistics engine as a source of statistics. |
| Register(Object, String, String, String, String) | Registers the given object with the statistics engine as a source of statistics. |
| ReloadStatistics | Loads or reloads system statistics. |
| SetInitializedState |
Manually sets the initialized state of the AdapterBase.
(Inherited from AdapterBase) |
| SetTemporalConstraint |
Defines a temporal processing constraint for the adapter.
(Inherited from AdapterBase) |
| Start |
Starts the StatisticsEngine or restarts it if it is already running.
(Overrides AdapterBaseStart) |
| Stop |
Stops the StatisticsEngine.
(Overrides AdapterBaseStop) |
| ToString | Returns a string that represents the current object. (Inherited from Object) |
| TryLookupStatisticSource | Attempts to lookup statistic source and signal index from a measurement signalReference. |
| Unregister | Unregisters the given source, removing it from the list of statistic sources so that it no longer generates statistics. |
Events| Name | Description | |
|---|---|---|
 | BeforeCalculate | Event is raised before statistics calculation. |
| Calculated | Event is raised after statistics calculation. |
| ConfigurationChanged |
Event is raised when adapter is aware of a configuration change.
(Inherited from AdapterBase) |
| DiscardingMeasurements |
This event is raised if there are any measurements being discarded during the sorting process.
(Inherited from FacileActionAdapterBase) |
| Disposed |
Event is raised when AdapterBase is disposed.
(Inherited from AdapterBase) |
| InputMeasurementKeysUpdated |
Event is raised when InputMeasurementKeys are updated.
(Inherited from AdapterBase) |
| NewMeasurements |
Provides new measurements from action adapter.
(Inherited from FacileActionAdapterBase) |
| OutputMeasurementsUpdated |
Event is raised when OutputMeasurements are updated.
(Inherited from AdapterBase) |
| ProcessException |
Event is raised when there is an exception encountered while processing.
(Inherited from AdapterBase) |
| SourceRegistered | Event is raised when a new statistics source is registered. |
| SourceUnregistered | Event is raised when a statistics source is unregistered. |
| StatusMessage |
Provides status messages to consumer.
(Inherited from AdapterBase) |
| UnpublishedSamples |
This event is raised by derived class, if needed, to track current number of unpublished seconds of data in the queue.
(Inherited from FacileActionAdapterBase) |
Extension Methods| Name | Description | |
|---|---|---|
 | GetEnumValueOrDefault |
Gets the enumeration constant for value, if defined in the enumeration, or a default value.
(Defined by EnumExtensions) |
| GetEnumValueOrDefaultT |
Gets the enumeration constant for this value, if defined in the enumeration, or a default value.
(Defined by EnumExtensions) |
See Also