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

Packages that use ColGroupDDC

Package	Description
org.apache.sysds.runtime.compress.colgroup
org.apache.sysds.runtime.compress.colgroup.scheme

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

Subclasses of ColGroupDDC in org.apache.sysds.runtime.compress.colgroup

Modifier and Type	Class	Description
class	ColGroupDeltaDDC	Class to encapsulate information about a column group that is first delta encoded then encoded with dense dictionary encoding (DeltaDDC).

Methods in org.apache.sysds.runtime.compress.colgroup that return ColGroupDDC

Modifier and Type	Method	Description
static ColGroupDDC	ColGroupDDC.read(DataInput in)

Methods in org.apache.sysds.runtime.compress.colgroup with parameters of type ColGroupDDC

Modifier and Type	Method	Description
void	ColGroupDDC.preAggregateThatDDCStructure(ColGroupDDC that, Dictionary ret)
void	ColGroupDeltaDDC.preAggregateThatDDCStructure(ColGroupDDC that, Dictionary ret)
void	ColGroupSDCSingleZeros.preAggregateThatDDCStructure(ColGroupDDC that, Dictionary ret)
void	ColGroupSDCZeros.preAggregateThatDDCStructure(ColGroupDDC that, Dictionary ret)
static AColGroup	ColGroupDDCFOR.sparsifyFOR(ColGroupDDC g)

Uses of ColGroupDDC in org.apache.sysds.runtime.compress.colgroup.scheme

Methods in org.apache.sysds.runtime.compress.colgroup.scheme with parameters of type ColGroupDDC

Modifier and Type	Method	Description
static DDCScheme	DDCScheme.create(ColGroupDDC g)	Create a scheme for the DDC compression given