# Uses of Package
org.apache.sysds.runtime.compress.colgroup

Packages that use org.apache.sysds.runtime.compress.colgroup
org.apache.sysds.runtime.compress
org.apache.sysds.runtime.compress.colgroup
org.apache.sysds.runtime.compress.colgroup.dictionary
org.apache.sysds.runtime.compress.colgroup.indexes
org.apache.sysds.runtime.compress.colgroup.mapping
org.apache.sysds.runtime.compress.colgroup.offset
org.apache.sysds.runtime.compress.colgroup.scheme
org.apache.sysds.runtime.compress.cost
org.apache.sysds.runtime.compress.estim
org.apache.sysds.runtime.compress.estim.encoding
org.apache.sysds.runtime.compress.lib
org.apache.sysds.runtime.compress.plan

Classes in org.apache.sysds.runtime.compress.colgroup used by org.apache.sysds.runtime.compress
AColGroup: Abstract Class that is the lowest class type for the Compression framework.
AColGroup.CompressionType: Public super types of compression ColGroups supported

Classes in org.apache.sysds.runtime.compress.colgroup used by org.apache.sysds.runtime.compress.colgroup
AColGroup: Abstract Class that is the lowest class type for the Compression framework.
AColGroup.CompressionType: Public super types of compression ColGroups supported
AColGroupCompressed: Base class for column groups encoded Encoded in a compressed manner.
AColGroupOffset: Base class for column groups encoded with various types of bitmap encoding.
AColGroupValue
ADictBasedColGroup
AMorphingMMColGroup: Abstract class for column group types that do not perform matrix Multiplication, and decompression for performance reasons but instead transforms into another type of column group type to perform that operation.
AOffsetsGroup
APreAgg: Abstract class for all the column groups that use preAggregation for Left matrix multiplications.
ASDC: Column group that sparsely encodes the dictionary values.
ASDCZero
ColGroupConst
ColGroupDDC: Class to encapsulate information about a column group that is encoded with dense dictionary encoding (DDC).
ColGroupDDCFOR: Class to encapsulate information about a column group that is encoded with dense dictionary encoding (DDC).
ColGroupEmpty
ColGroupLinearFunctional
ColGroupOLE: Class to encapsulate information about a column group that is encoded with simple lists of offsets for each set of distinct values.
ColGroupRLE: A group of columns compressed with a single run-length encoded bitmap.
ColGroupSDC: Column group that sparsely encodes the dictionary values.
ColGroupSDCFOR: ColGroup for Patched Frame Of Reference.
ColGroupSDCSingle: Column group that sparsely encodes the dictionary values.
ColGroupSDCSingleZeros: Column group that sparsely encodes the dictionary values.
ColGroupSDCZeros: Column group that sparsely encodes the dictionary values.
ColGroupUncompressed: Column group type for columns that are stored as dense arrays of doubles.
IContainADictionary
IContainDefaultTuple
IFrameOfReferenceGroup: Interface for frame of reference groups.
IMapToDataGroup

Classes in org.apache.sysds.runtime.compress.colgroup used by org.apache.sysds.runtime.compress.colgroup.dictionary
AColGroupCompressed: Base class for column groups encoded Encoded in a compressed manner.

Classes in org.apache.sysds.runtime.compress.colgroup used by org.apache.sysds.runtime.compress.colgroup.indexes
AColGroup: Abstract Class that is the lowest class type for the Compression framework.

Classes in org.apache.sysds.runtime.compress.colgroup used by org.apache.sysds.runtime.compress.colgroup.mapping
IMapToDataGroup

Classes in org.apache.sysds.runtime.compress.colgroup used by org.apache.sysds.runtime.compress.colgroup.offset
AOffsetsGroup

Classes in org.apache.sysds.runtime.compress.colgroup used by org.apache.sysds.runtime.compress.colgroup.scheme
AColGroup: Abstract Class that is the lowest class type for the Compression framework.
AColGroup.CompressionType: Public super types of compression ColGroups supported
ASDC: Column group that sparsely encodes the dictionary values.
ASDCZero
ColGroupConst
ColGroupDDC: Class to encapsulate information about a column group that is encoded with dense dictionary encoding (DDC).
ColGroupEmpty
ColGroupRLE: A group of columns compressed with a single run-length encoded bitmap.

Classes in org.apache.sysds.runtime.compress.colgroup used by org.apache.sysds.runtime.compress.cost
AColGroup: Abstract Class that is the lowest class type for the Compression framework.

Classes in org.apache.sysds.runtime.compress.colgroup used by org.apache.sysds.runtime.compress.estim
AColGroup.CompressionType: Public super types of compression ColGroups supported

Classes in org.apache.sysds.runtime.compress.colgroup used by org.apache.sysds.runtime.compress.estim.encoding
ColGroupConst
ColGroupEmpty

Classes in org.apache.sysds.runtime.compress.colgroup used by org.apache.sysds.runtime.compress.lib
AColGroup: Abstract Class that is the lowest class type for the Compression framework.
AColGroup.CompressionType: Public super types of compression ColGroups supported
AColGroupCompressed: Base class for column groups encoded Encoded in a compressed manner.

Classes in org.apache.sysds.runtime.compress.colgroup used by org.apache.sysds.runtime.compress.plan
AColGroup.CompressionType: Public super types of compression ColGroups supported