 | TVQ Class |
Fundamental element that represents data from a tag. Time, Value, and Quality. (TVQ)
Inheritance HierarchyNamespace: AxiomCore2.Data
Assembly: Canary.Axiom.Session (in Canary.Axiom.Session.exe) Version: 25.6.0.25344+3070493948bf7d32a86bd3e9a8bcf4cc9a5b1929
SyntaxC#
public class TVQ : IEquatable<TVQ>
The TVQ type exposes the following members.
Constructors| Name | Description | |
|---|---|---|
 | TVQ | Initializes data object for tag with default values. |
| TVQ(String) | Initializes the data object with an error if an error has occured with the data retrieval or storage. |
| TVQ(TVQ) | Initializes a TVQ from another TVQ passed in. |
| TVQ(DateTime, Object, UInt16) | Initializes data object for tag with specified time, value, and quality. |
Properties| Name | Description | |
|---|---|---|
 | EndTime | End time of data capture. |
| IsBad | Check if the quality of data is "Bad". |
| IsDefined | Check if the tvq has data. |
| IsError | Check if the quality of the data is "Error". |
| IsGood | Check if the quality of the data is "Good". |
| IsNoData | Check if the quality of the data is "No Data". |
| IsUncertain | Check if quality of the data is "Uncertain". |
| Quality | Quality indicator for this data value. |
| Timestamp | Timestamp the data value was recorded at. |
| Value | Value of the data recorded. |
Methods| Name | Description | |
|---|---|---|
| Clone | Clones the current TVQ to a new TVQ object. |
| Clone(TVQ) | Clones the TVQ supplied to a new TVQ object. |
| Equals | Compares TVQ value with another TVQ value to determine if they are equal. |
| GetReadableQuality | Readable Quality indicator for this data value. |
| ToString |
Compiles a string containing Time, Value, and Quality indicator for this recorded data..
(Overrides ObjectToString) |
| ValueToBool | Returns the current value recorded as a boolean. |
| ValueToDouble | Returns the current value recorded as a double. |
| ValueToInt | Returns the current value recorded as a integer. |
| ValueToSingle | Returns the current value recorded as a single. |
| ValueToString | Returns the current value recorded as a string. |
See Also