| id | Hierarchy item identifier. | 
| column | Column identifier. | 
| outValues | The merged samples for the specified hierarchy item, returned as a list of floats. This list is resized if necessary. | 
Retrieves the merged samples for a specific hierarchy item. Merged samples are returned as a list of floats through the outValues param.
        When HierarchyFrameDataView uses ViewMode.MergeSamplesWithTheSameName mode, samples with the same name, and at the same hierarchy level, are merged and represented by a single item. In this case, GetItemColumnData represents an aggregated value.
Use GetItemMergedSamplesColumnDataAsFloats to obtain float values for individual samples in a merged hierarchy.
The resulting list of floats is written to outValues. This list is resized if necessary.
See Also: GetItemColumnData, GetItemMergedSamplesCount, GetItemMergedSamplesColumnData.