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

Packages that use AColGroupCompressed

Package	Description
org.apache.sysds.runtime.compress.colgroup
org.apache.sysds.runtime.compress.colgroup.dictionary
org.apache.sysds.runtime.compress.lib

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

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

Modifier and Type	Class	Description
class	AColGroupOffset	Base class for column groups encoded with various types of bitmap encoding.
class	AColGroupValue
class	ADictBasedColGroup
class	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.
class	APreAgg	Abstract class for all the column groups that use preAggregation for Left matrix multiplications.
class	ASDC	Column group that sparsely encodes the dictionary values.
class	ASDCZero
class	ColGroupConst
class	ColGroupDDC	Class to encapsulate information about a column group that is encoded with dense dictionary encoding (DDC).
class	ColGroupDDCFOR	Class to encapsulate information about a column group that is encoded with dense dictionary encoding (DDC).
class	ColGroupDDCLZW	Class to encapsulate information about a column group that is encoded with dense dictionary encoding (DDC) whose mapping vector is additionally lzw compressed.
class	ColGroupDeltaDDC	Class to encapsulate information about a column group that is first delta encoded then encoded with dense dictionary encoding (DeltaDDC).
class	ColGroupEmpty
class	ColGroupLinearFunctional
class	ColGroupOLE	Class to encapsulate information about a column group that is encoded with simple lists of offsets for each set of distinct values.
class	ColGroupRLE	A group of columns compressed with a single run-length encoded bitmap.
class	ColGroupSDC	Column group that sparsely encodes the dictionary values.
class	ColGroupSDCFOR	ColGroup for Patched Frame Of Reference.
class	ColGroupSDCSingle	Column group that sparsely encodes the dictionary values.
class	ColGroupSDCSingleZeros	Column group that sparsely encodes the dictionary values.
class	ColGroupSDCZeros	Column group that sparsely encodes the dictionary values.

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

Modifier and Type	Method	Description
AColGroupCompressed	ColGroupDDC.combineWithSameIndex(int nRow, int nCol, List<AColGroup> right)
AColGroupCompressed	ColGroupDDC.combineWithSameIndex(int nRow, int nCol, AColGroup right)
AColGroupCompressed	ColGroupSDC.combineWithSameIndex(int nRow, int nCol, List<AColGroup> right)
AColGroupCompressed	ColGroupSDC.combineWithSameIndex(int nRow, int nCol, AColGroup right)
AColGroupCompressed	ColGroupSDCFOR.combineWithSameIndex(int nRow, int nCol, List<AColGroup> right)
AColGroupCompressed	ColGroupSDCFOR.combineWithSameIndex(int nRow, int nCol, AColGroup right)
AColGroupCompressed	ColGroupSDCSingle.combineWithSameIndex(int nRow, int nCol, List<AColGroup> right)
AColGroupCompressed	ColGroupSDCSingle.combineWithSameIndex(int nRow, int nCol, AColGroup right)
AColGroupCompressed	ColGroupSDCSingleZeros.combineWithSameIndex(int nRow, int nCol, List<AColGroup> right)
AColGroupCompressed	ColGroupSDCSingleZeros.combineWithSameIndex(int nRow, int nCol, AColGroup right)
AColGroupCompressed	ColGroupSDCZeros.combineWithSameIndex(int nRow, int nCol, List<AColGroup> right)
AColGroupCompressed	ColGroupSDCZeros.combineWithSameIndex(int nRow, int nCol, AColGroup right)

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

Modifier and Type	Method	Description
abstract boolean	AColGroupCompressed.sameIndexStructure(AColGroupCompressed that)
boolean	ColGroupConst.sameIndexStructure(AColGroupCompressed that)
boolean	ColGroupDDC.sameIndexStructure(AColGroupCompressed that)
boolean	ColGroupDDCFOR.sameIndexStructure(AColGroupCompressed that)
boolean	ColGroupDDCLZW.sameIndexStructure(AColGroupCompressed that)
boolean	ColGroupEmpty.sameIndexStructure(AColGroupCompressed that)
boolean	ColGroupLinearFunctional.sameIndexStructure(AColGroupCompressed that)
boolean	ColGroupOLE.sameIndexStructure(AColGroupCompressed that)
boolean	ColGroupRLE.sameIndexStructure(AColGroupCompressed that)
boolean	ColGroupSDC.sameIndexStructure(AColGroupCompressed that)
boolean	ColGroupSDCFOR.sameIndexStructure(AColGroupCompressed that)
boolean	ColGroupSDCSingle.sameIndexStructure(AColGroupCompressed that)
boolean	ColGroupSDCSingleZeros.sameIndexStructure(AColGroupCompressed that)
boolean	ColGroupSDCZeros.sameIndexStructure(AColGroupCompressed that)

Uses of AColGroupCompressed in org.apache.sysds.runtime.compress.colgroup.dictionary

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

Modifier and Type	Method	Description
static IDictionary	DictionaryFactory.combineDictionaries(AColGroupCompressed a, AColGroupCompressed b)
static IDictionary	DictionaryFactory.combineDictionaries(AColGroupCompressed a, AColGroupCompressed b, HashMapLongInt filter)
static IDictionary	DictionaryFactory.combineDictionariesSparse(AColGroupCompressed a, AColGroupCompressed b)	Combine the dictionaries assuming a sparse combination where each dictionary can be a SDC containing a default element that have to be introduced into the combined dictionary.
static IDictionary	DictionaryFactory.combineDictionariesSparse(AColGroupCompressed a, AColGroupCompressed b, HashMapLongInt filter)	Combine the dictionaries assuming a sparse combination where each dictionary can be a SDC containing a default element that have to be introduced into the combined dictionary.

Uses of AColGroupCompressed in org.apache.sysds.runtime.compress.lib

Methods in org.apache.sysds.runtime.compress.lib with parameters of type AColGroupCompressed

Modifier and Type	Method	Description
static double[]	CLALibCombineGroups.constructDefaultTuple(AColGroupCompressed ac, AColGroupCompressed bc)