C# Класс openHistorian.Data.Query.GetFrameMethods

Queries a historian database for a set of signals.

Открытые методы

Метод	Описание
GetFrames ( HistorianValue>.this stream ) : FrameData>.SortedList	Gets concentrated frames from the provided stream
GetFrames ( HistorianValue>.this database, System.DateTime startTime, System.DateTime stopTime ) : FrameData>.SortedList	Gets frames from the historian as individual frames.
GetFrames ( HistorianValue>.this database, SeekFilterBase timestamps ) : FrameData>.SortedList	Gets frames from the historian as individual frames.
GetFrames ( HistorianValue>.this database, SeekFilterBase timestamps, HistorianValue>.MatchFilterBase points ) : FrameData>.SortedList	Gets frames from the historian as individual frames.
GetFrames ( HistorianValue>.this database, SortedTreeEngineReaderOptions options, SeekFilterBase timestamps, HistorianValue>.MatchFilterBase points ) : FrameData>.SortedList	Gets frames from the historian as individual frames.
RoundToTolerance ( FrameData>.this origional, System.TimeSpan tolerance ) : FrameData>.SortedList	Rounds the frame to the nearest level of specified tolerance.
RoundToTolerance ( FrameData>.this origional, int toleranceMilliseconds ) : FrameData>.SortedList	Rounds the frame to the nearest level of specified tolerance.

Метод	Описание
Min ( EnumerableHelper left, EnumerableHelper right ) : EnumerableHelper
Round ( this origional, System.TimeSpan tolerance ) : System.DateTime

Gets concentrated frames from the provided stream

public static GetFrames ( HistorianValue>.this stream ) : FrameData>.SortedList
stream	HistorianValue>.this	the database to use
Результат	FrameData>.SortedList

Gets frames from the historian as individual frames.

public static GetFrames ( HistorianValue>.this database, System.DateTime startTime, System.DateTime stopTime ) : FrameData>.SortedList
database	HistorianValue>.this	the database to use
startTime	System.DateTime
stopTime	System.DateTime
Результат	FrameData>.SortedList

Gets frames from the historian as individual frames.

public static GetFrames ( HistorianValue>.this database, SeekFilterBase timestamps ) : FrameData>.SortedList
database	HistorianValue>.this	the database to use
timestamps	SeekFilterBase
Результат	FrameData>.SortedList

Gets frames from the historian as individual frames.

public static GetFrames ( HistorianValue>.this database, SeekFilterBase timestamps, HistorianValue>.MatchFilterBase points ) : FrameData>.SortedList
database	HistorianValue>.this	the database to use
timestamps	SeekFilterBase	the timestamps to query for
points	HistorianValue>.MatchFilterBase	the points to query
Результат	FrameData>.SortedList

Gets frames from the historian as individual frames.

public static GetFrames ( HistorianValue>.this database, SortedTreeEngineReaderOptions options, SeekFilterBase timestamps, HistorianValue>.MatchFilterBase points ) : FrameData>.SortedList
database	HistorianValue>.this	the database to use
options	SortedTreeEngineReaderOptions	A list of query options
timestamps	SeekFilterBase	the timestamps to query for
points	HistorianValue>.MatchFilterBase	the points to query
Результат	FrameData>.SortedList

Rounds the frame to the nearest level of specified tolerance.

public static RoundToTolerance ( FrameData>.this origional, System.TimeSpan tolerance ) : FrameData>.SortedList
origional	FrameData>.this	the frame to round
tolerance	System.TimeSpan	the timespan to round on.
Результат	FrameData>.SortedList

Rounds the frame to the nearest level of specified tolerance.

public static RoundToTolerance ( FrameData>.this origional, int toleranceMilliseconds ) : FrameData>.SortedList
origional	FrameData>.this	the frame to round
toleranceMilliseconds	int	the timespan in milliseconds.
Результат	FrameData>.SortedList