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

Interface DictionaryFactory

public interface DictionaryFactory

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static class	DictionaryFactory.Type

Field Summary

Fields

Modifier and Type	Field	Description
static org.apache.commons.logging.Log	LOG

Method Summary

Static Methods

Modifier and Type	Method	Description
static ADictionary	create(ABitmap ubm)
static ADictionary	create(ABitmap ubm, double sparsity)
static ADictionary	create(ABitmap ubm, double sparsity, boolean withZeroTuple)
static ADictionary	create(ABitmap ubm, int defaultIndex, double[] defaultTuple, double sparsity, boolean addZero)
static ADictionary	create(DblArrayCountHashMap map, int nCols, boolean addZeroTuple, double sparsity)
static ADictionary	create(DoubleCountHashMap map)
static ADictionary	createWithAppendedZeroTuple(ABitmap ubm, double sparsity)
static long	getInMemorySize(int nrValues, int nrColumns, double tupleSparsity, boolean lossy)
static ADictionary	read(DataInput in)

Field Detail

LOG

static final org.apache.commons.logging.Log LOG

Method Detail

read

static ADictionary read(DataInput in)
                 throws IOException

Throws:

IOException

getInMemorySize

static long getInMemorySize(int nrValues,
                            int nrColumns,
                            double tupleSparsity,
                            boolean lossy)

create

static ADictionary create(DblArrayCountHashMap map,
                          int nCols,
                          boolean addZeroTuple,
                          double sparsity)

create

static ADictionary create(ABitmap ubm)

create

static ADictionary create(ABitmap ubm,
                          double sparsity,
                          boolean withZeroTuple)

create

static ADictionary create(ABitmap ubm,
                          double sparsity)

create

static ADictionary create(ABitmap ubm,
                          int defaultIndex,
                          double[] defaultTuple,
                          double sparsity,
                          boolean addZero)

createWithAppendedZeroTuple

static ADictionary createWithAppendedZeroTuple(ABitmap ubm,
                                               double sparsity)

create

static ADictionary create(DoubleCountHashMap map)