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User:DVT/UserDocumentation/DVT Component Reference Guide/DVT Data FieldEnum
Contents
Field Enumerator[edit]
Overview[edit]
Enumerates a field in the input records. All same values/entries in a field will be given the same number. Enumeration starts with value 0 and will go up to the number of unique values-1 in the field that is being enumerated.
Input Channel[edit]
One input channel for i/p records consisting of field(s)
Output Channel[edit]
Same as input channel format and an extra enumerated field
Properties[edit]
| Property | Description | Type | Default |
| Field to Enumerate | The name of the Field(i.e. Column) to be enumerated. If the field is not found the component will not produce any output records | Text | |
| Name | Displays the unique name for the component. Name can be changed through GSB | Text |
Example[edit]
- Input
The following records
| Time | Priority | Event | Size |
| 1000 | 0 | ReadCmd | 8 |
| 1100 | 0 | ReadResp | 8 |
| 1200 | 2 | WriteCmd | 8 |
| 1300 | 3 | WriteCmd | 8 |
| 1400 | 1 | ReadCmd | 22 |
| 1500 | 0 | WriteCmd | 8 |
| 1600 | 1 | ReadResp | 16 |
- Properties
These are properties changed from the default values
| Property | Value |
| Field to Enumerate | Event |
- Output
| Time | Priority | Event | Size | eEvent |
| 1000 | 0 | ReadCmd | 8 | 0 |
| 1100 | 0 | ReadResp | 8 | 1 |
| 1200 | 2 | WriteCmd | 8 | 2 |
| 1300 | 3 | WriteCmd | 8 | 2 |
| 1400 | 1 | ReadCmd | 22 | 0 |
| 1500 | 0 | WriteCmd | 8 | 2 |
| 1600 | 1 | ReadResp | 16 | 1 |
Example Solution[edit]
<install>\dvt\Examples\FieldEnumerator\FieldEnumerator.sol
Also See[edit]
TODO: Add references to tutorials in which component is used
Enhancement Requests[edit]
Gforge Tracker ID: 655, 656, 657, 658
Known Issues[edit]
Gforge Tracker ID:
