Package org.apache.sysds.runtime.compress.colgroup.indexes

Interface ColIndexFactory

public interface ColIndexFactory

Method Summary

Static Methods

Modifier and Type	Method	Description
static IColIndex	combine(List<AColGroup> gs)
static IColIndex	create(int nCol)
static IColIndex	create(int[] indexes)
static IColIndex	create(int l, int u)
static IColIndex	create(IntArrayList indexes)
static long	estimateMemoryCost(int nCol, boolean contiguous)
static IColIndex	read(DataInput in)

Method Detail

read

static IColIndex read(DataInput in)
               throws IOException

Throws:

IOException

create

static IColIndex create(int[] indexes)

create

static IColIndex create(IntArrayList indexes)

create

static IColIndex create(int l,
                        int u)

create

static IColIndex create(int nCol)

estimateMemoryCost

static long estimateMemoryCost(int nCol,
                               boolean contiguous)

combine

static IColIndex combine(List<AColGroup> gs)