# Package org.apache.sysds.runtime.compress.colgroup.indexes

Interface Summary
ColIndexFactory
IColIndex: Class to contain column indexes for the compression column groups.
IIterate: Class to iterate through the columns of a IColIndex.

Class Summary
AColIndex
ArrayIndex
CombinedIndex
IColIndex.SliceResult: A Class for slice results containing indexes for the slicing of dictionaries, and the resulting column index
RangeIndex: A Range index that contain a lower and upper bound of the indexes that is symbolize.
SingleIndex
TwoIndex
TwoRangesIndex

Enum Summary
IColIndex.ColIndexType