org.apache.sysds.runtime.compress.colgroup.mapping

Class MapToFactory

java.lang.Object

org.apache.sysds.runtime.compress.colgroup.mapping.MapToFactory

public final class MapToFactory
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	MapToFactory.MAP_TYPE

Constructor Summary

Constructors

Constructor and Description
MapToFactory()

Method Summary

Modifier and Type	Method and Description
static AMapToData	create(ABitmap map)
static AMapToData	create(int size, ABitmap map)
static AMapToData	create(int size, boolean zeros, IntArrayList[] values)
static AMapToData	create(int size, int numTuples)
static long	estimateInMemorySize(int size, int numTuples)
static AMapToData	join(AMapToData left, AMapToData right)
static AMapToData	readIn(DataInput in)

Methods inherited from class java.lang.Object

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

Constructor Detail

MapToFactory

public MapToFactory()

Method Detail

create

public static AMapToData create(ABitmap map)

create

public static AMapToData create(int size,
                                ABitmap map)

create

public static AMapToData create(int size,
                                boolean zeros,
                                IntArrayList[] values)

create

public static AMapToData create(int size,
                                int numTuples)

estimateInMemorySize

public static long estimateInMemorySize(int size,
                                        int numTuples)

readIn

public static AMapToData readIn(DataInput in)
                         throws IOException

Throws:

IOException

join

public static AMapToData join(AMapToData left,
                              AMapToData right)