Package org.apache.sysds.runtime.compress.plan

Class CompressionPlanFactory

java.lang.Object

org.apache.sysds.runtime.compress.plan.CompressionPlanFactory

public class CompressionPlanFactory
extends Object

Constructor Summary

Constructors

Constructor	Description
CompressionPlanFactory()

Method Summary

Modifier and Type	Method	Description
static IPlanEncode	create(IColIndex[] columnGroups, AColGroup.CompressionType[] type, int k)
static IPlanEncode	nCols(int nCol, int n, AColGroup.CompressionType type, int k)
static IPlanEncode	singleCols(int nCol, AColGroup.CompressionType type, int k)
static IPlanEncode	twoCols(int nCol, AColGroup.CompressionType type, int k)

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CompressionPlanFactory

public CompressionPlanFactory()

Method Detail

singleCols

public static IPlanEncode singleCols(int nCol,
                                     AColGroup.CompressionType type,
                                     int k)

twoCols

public static IPlanEncode twoCols(int nCol,
                                  AColGroup.CompressionType type,
                                  int k)

nCols

public static IPlanEncode nCols(int nCol,
                                int n,
                                AColGroup.CompressionType type,
                                int k)

create

public static IPlanEncode create(IColIndex[] columnGroups,
                                 AColGroup.CompressionType[] type,
                                 int k)