41. Rounded Timestamp Datum Filter¶
The Rounded Timestamp Datum Filter provides a way to round datum timestamps down to clock-aligned values.
This filter is provided by the Standard Datum Filters plugin.
41.1 Settings¶
In addition to the Common Settings, the following general settings are available:
| Setting | Description |
|---|---|
| Duration | A duration in milliseconds to round datum timestamps down by. See the note below on how the times become clock-aligned. |
41.2 Duration¶
The resolved timestamp of each output datum will be rounded down based on the duration configured.
For example if 300000 is configured then the resolved timestamps would have times exactly at
5-minute intervals, with hour:minute values like 00:00, 00:05, 00:10, and so on.
Sub-second durations are also supported. For example if 250 is configured then the resolved
timestamps would have times with second.millisecond values like
00.000, 00.250, 00.500, and so on.
Info
If datum are generated at a rate faster than the configured duration, "duplicate" datum will be generated with identical timestamps. If these datum end up in SolarNetwork the most recently generated datum will replace any previously generated datum with the same timestamp.