GH_ChunkSetInterval1D Method | 
| Name | Description | |
|---|---|---|
| SetInterval1D(String, GH_Interval1D) | 
            Add a new data item to this chunk. 
            The name must be unique or an exception will be thrown.
              | |
| SetInterval1D(String, Int32, GH_Interval1D) | 
            Add a new data item to this chunk. 
            The combination of name and index must be unique or an exception will be thrown.
              |