Proficy Historian Client Access API
Proficy.Historian.ClientAccess.API Namespace / DataCriteria.CalculationModeType Enumeration


In This Topic
    DataCriteria.CalculationModeType Enumeration
    In This Topic
    Represents the supported calculation modes.
    Syntax
    Public Enum DataCriteria.CalculationModeType 
       Inherits System.Enum
    public enum DataCriteria.CalculationModeType : System.Enum 
    public enum class DataCriteria.CalculationModeType : public System.Enum 
    Members
    MemberDescription
    Average Calculate the time-weighted average of all raw values for each interval.
    Count Calculate the number of raw data values for each time interval.
    FirstRawTime Return the First Good RawValue Time in the Specified Interval
    FirstRawValue Return the First Good RawValue in the Specified Interval
    LastRawTime Return the Last Good RawValue Time in the Specified Interval
    LastRawValue Return the Last Good RawValue in the Specified Interval
    Maximum Calculate the maximum (good quality) raw data value for each time interval.
    MaximumTime Calculate the time of the maximum (good quality) raw data value for each interval.
    Minimum Calculate the minimum (good quality) raw data value for each time interval.
    MinimumTime Calculate the time of the minimum (good quality) raw data value for each interval.
    OPCAnd Calculate the And of the qualities of value present in the specified interval.
    OPCOr Calculate the Or of the qualities of value present in the specified interval.
    RawAverage Calculate the arithmetic average of all raw values for each interval.
    RawStandardDeviation Calculate the standard deviation of all raw values for each interval.
    RawTotal Calculate the arithmetic total of all raw values for each interval.
    StandardDeviation Calculate the time-weighted standard deviation of all raw values for each interval.
    StateCount Calculate the count of raw samples which have value eqaul to the value mentioned in critieria state value.
    StateTime Calculate the amount of time in milliseconds where raw data values are of equal to state value assigned in criteria.
    TagStats Return the Strcture containing all the Calculation Modes as Fields. This mode works on all data types And we Mix Query Modifiers with this Also.
    TimeGood Calculate the amount of time in milliseconds raw data values are of good quality for each interval.
    Total Calculate the time-weighted rate total for each interval - appropriate for totaling a continuous measurement.
    Undefined Undefined calculation mode.
    Inheritance Hierarchy

    System.Object
       System.ValueType
          System.Enum
             Proficy.Historian.ClientAccess.API.DataCriteria.CalculationModeType

    Requirements

    Target Platforms: Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family, Windows Vista, Windows Server 2008 family

    See Also