C# Class openHistorian.Adapters.MeasurementAPI

Defines openHistorian data query API functions.

Afficher le fichier Open project: GridProtectionAlliance/openHistorian

Méthodes publiques

Méthode	Description
GetContiguousDataRegions ( Connection connection, System.DateTime startTime, System.DateTime stopTime, ulong measurementID, Resolution resolution, long expectedFullResolutionTicks = 333333 ) : DateTime>>.IEnumerable	Read historian data from server. 1 tick = 100 nanoseconds.
GetHistorianData ( Connection connection, System.DateTime startTime, System.DateTime stopTime, IEnumerable measurementIDs = null, Resolution resolution = Resolution.Full ) : IEnumerable	Read historian data from server.
GetHistorianData ( Connection connection, System.DateTime startTime, System.DateTime stopTime, string measurementIDs = null, Resolution resolution = Resolution.Full ) : IEnumerable	Read historian data from server.

Method Details

GetContiguousDataRegions() public static méthode

Read historian data from server.

1 tick = 100 nanoseconds.

public static GetContiguousDataRegions ( Connection connection, System.DateTime startTime, System.DateTime stopTime, ulong measurementID, Resolution resolution, long expectedFullResolutionTicks = 333333 ) : DateTime>>.IEnumerable
connection	Connection	openHistorian connection.
startTime	System.DateTime	Start time of query.
stopTime	System.DateTime	Stop time of query.
measurementID	ulong	Measurement ID to test for data continuity.
resolution	Resolution	Resolution for testing data.
expectedFullResolutionTicks	long	Expected number of ticks per interval at full resolution, e.g., 33,333 = 1/30 of a second representing a sampling interval of 30 times per second.
Résultat	DateTime>>.IEnumerable

GetHistorianData() public static méthode

Read historian data from server.

public static GetHistorianData ( Connection connection, System.DateTime startTime, System.DateTime stopTime, IEnumerable measurementIDs = null, Resolution resolution = Resolution.Full ) : IEnumerable
connection	Connection	openHistorian connection.
startTime	System.DateTime	Start time of query.
stopTime	System.DateTime	Stop time of query.
measurementIDs	IEnumerable	Array of measurement IDs to query - or null for all available points.
resolution	Resolution	Resolution for data query.
Résultat	IEnumerable

GetHistorianData() public static méthode

Read historian data from server.

public static GetHistorianData ( Connection connection, System.DateTime startTime, System.DateTime stopTime, string measurementIDs = null, Resolution resolution = Resolution.Full ) : IEnumerable
connection	Connection	openHistorian connection.
startTime	System.DateTime	Start time of query.
stopTime	System.DateTime	Stop time of query.
measurementIDs	string	Comma separated list of measurement IDs to query - or null for all available points.
resolution	Resolution	Resolution for data query.
Résultat	IEnumerable