## Uses of Class
org.apache.sysds.runtime.compress.colgroup.offset.AOffset

Packages that use AOffset
org.apache.sysds.runtime.compress.colgroup.mapping
org.apache.sysds.runtime.compress.colgroup.offset

### Uses of AOffset in org.apache.sysds.runtime.compress.colgroup.mapping

Methods in org.apache.sysds.runtime.compress.colgroup.mapping with parameters of type AOffset
`void` AMapToData.`preAggregateDDC_SDCZ​(AMapToData tm, ADictionary td, AOffset tof, Dictionary ret, int nCol)` PreAggregate into SDCZero dictionary from DDC dictionary.
`void` AMapToData.`preAggregateDDC_SDCZMultiCol​(AMapToData tm, ADictionary td, AOffset tof, double[] v, int nCol)`
`void` AMapToData.`preAggregateDDC_SDCZSingleCol​(AMapToData tm, double[] td, AOffset tof, double[] v)`
`void` AMapToData.`preAggregateDense​(MatrixBlock m, double[] preAV, int rl, int ru, int cl, int cu, AOffset indexes)` PreAggregate a Dense Matrix at index offsets.
`void` AMapToData.`preAggregateSDCZ_DDC​(AMapToData tm, ADictionary td, AOffset of, Dictionary ret, int nCol)` PreAggregate into DDC dictionary from SDCZero dictionary.
`void` AMapToData.`preAggregateSDCZ_SDCZ​(AMapToData tm, ADictionary td, AOffset tof, AOffset of, Dictionary ret, int nCol)`
`void` AMapToData.`preAggregateSparse​(SparseBlock sb, double[] preAV, int rl, int ru, AOffset indexes)` PreAggregate the SparseBlock in the range of rows given.

### Uses of AOffset in org.apache.sysds.runtime.compress.colgroup.offset

Subclasses of AOffset in org.apache.sysds.runtime.compress.colgroup.offset
`class` `OffsetByte`
`class` `OffsetChar`
`class` `OffsetSingle`
`class` `OffsetTwo`

Methods in org.apache.sysds.runtime.compress.colgroup.offset that return AOffset
`static AOffset` OffsetFactory.`createOffset​(int[] indexes)` Main factory pattern creator for Offsets.
`static AOffset` OffsetFactory.`createOffset​(int[] indexes, int apos, int alen)` Create a Offset based on a subset of the indexes given.
`static AOffset` OffsetFactory.`createOffset​(IntArrayList indexes)` Create the offsets based on our primitive IntArrayList.
`static AOffset` OffsetFactory.`readIn​(DataInput in)` Read in AOffset from the DataInput.

Methods in org.apache.sysds.runtime.compress.colgroup.offset with parameters of type AOffset
`boolean` AOffset.`equals​(AOffset b)`