Defines available interval collection types.
| Member | Value | Description |
|---|---|---|
| eCrdnEventIntervalCollectionTypeUnknown | -1 | Unknown or unsupported interval collection types |
| eCrdnEventIntervalCollectionTypeLighting | 0 | Defined by computing sunlight, penumbra and umbra intervals as seen at specified location using specified selection of eclipsing bodies. |
| eCrdnEventIntervalCollectionTypeSignaled | 1 | Determines what interval list collection is recorded at target clock location by performing signal transmission of original interval list collection between base and target clock locations. |
| eCrdnEventIntervalCollectionTypeCondition | 2 | Interval collection containing intervals during which condition set is satisfied. |





