Measurement Class

Represents a basic measurement implementation.

Definition

Namespace: Gemstone.Timeseries
Assembly: Gemstone.Timeseries (in Gemstone.Timeseries.dll) Version: 1.0.147 -- Release Build+281cd9d48f79fa48c22e33d1c46c4d7bdd95f1cf

C#View Source Request Example

[SerializableAttribute]
public class Measurement : IMeasurement, 
	ITimeseriesValue<double>, ITimeseriesValue, IEquatable<ITimeseriesValue>, IComparable<ITimeseriesValue>, 
	IComparable

VBView Source Request Example

<SerializableAttribute>
Public Class Measurement
	Implements IMeasurement, ITimeseriesValue(Of Double), 
	ITimeseriesValue, IEquatable(Of ITimeseriesValue), IComparable(Of ITimeseriesValue), 
	IComparable

C++View Source Request Example

[SerializableAttribute]
public ref class Measurement : IMeasurement, 
	ITimeseriesValue<double>, ITimeseriesValue, IEquatable<ITimeseriesValue^>, IComparable<ITimeseriesValue^>, 
	IComparable

JavaScriptView Source Request Example

Gemstone.Timeseries.Measurement = function();

Type.createClass(
	'Gemstone.Timeseries.Measurement',
	null,
	Gemstone.Timeseries.IMeasurement,
	Gemstone.Timeseries.ITimeseriesValue`1,
	Gemstone.Timeseries.ITimeseriesValue,
	IEquatable`1,
	IComparable`1,
	IComparable);

Inheritance: Object Measurement

Derived: Gemstone.TimeseriesAlarmMeasurement
Gemstone.TimeseriesBufferBlockMeasurement
Gemstone.TimeseriesTemporalMeasurement

Implements: IMeasurement, ITimeseriesValue, ITimeseriesValueDouble, IComparable, IComparableITimeseriesValue, IEquatableITimeseriesValue

Constructors

Measurement

Constructs a new Measurement using default settings.

Properties

Adder	Gets an offset to add to the measurement value. This defaults to 0.0.
AdjustedValue	Gets the adjusted numeric value of this measurement, taking into account the specified Adder and Multiplier offsets.
CreatedTimestamp	Gets timestamp, in ticks, of when this Measurement was created.
ID	Gets the Guid based signal ID of the Measurement implementation.
Key	Gets the primary MeasurementKey of this Measurement implementation.
Lifespan	Gets the life-span of this Measurement since its creation.
MeasurementValueFilter	Gets function used to apply a down-sampling filter over a sequence of Measurement values.
Metadata	Gets or sets associated metadata values for the Measurement implementation.
Multiplier	Gets a multiplicative offset to apply to the measurement value. This defaults to 1.0.
StateFlags	Gets or sets MeasurementStateFlags associated with this Measurement.
TagName	Gets the text based tag name of this Measurement implementation.
Timestamp	Gets or sets exact timestamp, in ticks, of the data represented by this Measurement.
Value	Gets or sets the raw measurement value that is not offset by Adder and Multiplier.

Methods

AverageAngleValueFilter	Calculates an average of the specified sequence of IMeasurement phase angle values.
AverageValueFilter	Calculates an average of the specified sequence of IMeasurement values.
Clone(IMeasurement)	Creates a copy of the specified measurement.
Clone(IMeasurement, Ticks)	Creates a copy of the specified measurement using a new timestamp.
Clone(IMeasurement, Double, Ticks)	Creates a copy of the specified measurement using a new value and timestamp.
Clone(IMeasurement, Double, Ticks, MeasurementStateFlags, Boolean)	Creates a copy of the specified measurement using a new value, timestamp and state flags.
CompareTo(ITimeseriesValue)	Compares the Measurement with an ITimeseriesValue.
CompareTo(Object)	Compares the Measurement with the specified Object.
Equals(ITimeseriesValue)	Determines whether the specified ITimeseriesValue is equal to the current Measurement.
Equals(Object)	Determines whether the specified Object is equal to the current Measurement. (Overrides ObjectEquals(Object))
Finalize	Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object)
GetHashCode	Serves as a hash function for the current Measurement. (Overrides ObjectGetHashCode)
GetType	Gets the Type of the current instance. (Inherited from Object)
MajorityValueFilter	Returns the majority value of the specified sequence of IMeasurement values.
MemberwiseClone	Creates a shallow copy of the current Object. (Inherited from Object)
ToString	Returns a String that represents the current Measurement. (Overrides ObjectToString)
ToString(IMeasurement, Boolean)	Returns a String that represents the specified IMeasurement.

Operators

Equality(Measurement, Measurement)	Compares two Measurement values for equality.
GreaterThan(Measurement, Measurement)	Returns true if left Measurement value is greater than right Measurement value.
GreaterThanOrEqual(Measurement, Measurement)	Returns true if left Measurement value is greater than or equal to right Measurement value.
Inequality(Measurement, Measurement)	Compares two Measurement values for inequality.
LessThan(Measurement, Measurement)	Returns true if left Measurement value is less than right Measurement value.
LessThanOrEqual(Measurement, Measurement)	Returns true if left Measurement value is less than or equal to right Measurement value.

Fields

Undefined

Represents an undefined measurement.

Extension Methods

GetSignalType	Gets the SignalType for the given measurement as queried from the database - or - NONE if the signal type is not found in the database, the measurement ID is empty, or the signal type ID is not a valid SignalType enumeration value. (Defined by IMeasurementExtensions)
GetSignalTypeID	Gets the signal type ID for the given measurement as queried from the database. (Defined by IMeasurementExtensions)
GetSignalTypeID	Gets the signal type ID for the given measurement as queried from the database. (Defined by IMeasurementExtensions)
IsCalculated	Returns true if CalculatedValue is set. (Defined by IMeasurementExtensions)
IsDiscarded	Returns true if DiscardedValue is set. (Defined by IMeasurementExtensions)
SetAdder	Sets the adder (i.e., "b" of y = mx + b) for a IMeasurement. (Defined by IMeasurementExtensions)
SetKey	Sets the associated MeasurementKey for a IMeasurement. (Defined by IMeasurementExtensions)
SetMultiplier	Sets the multiplier (i.e., "m" of y = mx + b) for a IMeasurement. (Defined by IMeasurementExtensions)
SetTagName	Sets the tag name for a IMeasurement. (Defined by IMeasurementExtensions)
TimestampQualityIsGood	Returns true if BadTime is not set. (Defined by IMeasurementExtensions)
TimestampQualityIsSuspect	Returns true if SuspectTime is set. (Defined by IMeasurementExtensions)
ValueQualityIsGood	Returns true if BadData is not set. (Defined by IMeasurementExtensions)