## Uses of Class
org.apache.sysds.runtime.compress.colgroup.ColGroupDDC

- Packages that use ColGroupDDC
  Package | Description
  --- | ---
  org.apache.sysds.runtime.compress.colgroup |

- - ### Uses of ColGroupDDC in org.apache.sysds.runtime.compress.colgroup

    Methods in org.apache.sysds.runtime.compress.colgroup with parameters of type ColGroupDDC
    Modifier and Type | Method and Description
    --- | ---
    `Dictionary` | ColGroupRLE.`preAggregateThatDDCStructure(ColGroupDDC that, Dictionary ret)`
    `Dictionary` | ColGroupSDCZeros.`preAggregateThatDDCStructure(ColGroupDDC that, Dictionary ret)`
    `Dictionary` | ColGroupDDC.`preAggregateThatDDCStructure(ColGroupDDC that, Dictionary ret)`
    `Dictionary` | ColGroupSDCSingle.`preAggregateThatDDCStructure(ColGroupDDC that, Dictionary ret)`
    `Dictionary` | ColGroupSDC.`preAggregateThatDDCStructure(ColGroupDDC that, Dictionary ret)`
    `Dictionary` | ColGroupSDCSingleZeros.`preAggregateThatDDCStructure(ColGroupDDC that, Dictionary ret)`
    `Dictionary` | ColGroupOLE.`preAggregateThatDDCStructure(ColGroupDDC that, Dictionary ret)`

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